Bel Fuse

<p>The Bel Fuse 0ZCK0010FF2G is a surface-mount polymeric PTC resettable fuse from the 0ZCK series. It is designed to provide overcurrent protection in compact electronic circuits. The device has a hold current of 0.1 A and a trip current of 0.30 A at 23°C still air. It is rated for a maximum voltage of 15 V DC and can withstand fault currents up to 100 A. Typical power dissipation when tripped is 0.5 W.</p><p>&nbsp;</p><p>The 0ZCK0010FF2G features fast trip time, tripping in 1.5 seconds at 0.50 A. Initial minimum resistance is 0.700 Ω and maximum resistance after trip is 6 Ω. The operating temperature range is -40°C to 85°C. The device is packaged in an 0805 (2012 metric) chip size, making it suitable for high-density PCB designs.</p><p>&nbsp;</p><p>The part is AEC-Q compliant, suitable for automotive applications. It carries TUV and UL agency approvals and is RoHS compliant, lead free, and halogen free.</p>

<p>The Bel Fuse C1Q 1.25 is a very fast-acting surface mount chip fuse in the compact 1206 (3216 metric) package. It is rated for 1.25A continuous current with voltage ratings of 125VAC and 63VDC. The fuse offers a high breaking capacity of 100A at 125VAC and 50A at 63VDC, ensuring reliable protection in overcurrent and short-circuit conditions.</p><p>&nbsp;</p><p>This fuse features a fast blow (very fast-acting) response time, making it suitable for protecting sensitive electronic circuits. Key electrical characteristics include a nominal cold resistance of 0.092 ohms, a low voltage drop of 0.149V at rated current, and a nominal power dissipation of 0.19W. The melting I²t is 0.002 A²s, providing coordination for transient energy handling.</p><p>&nbsp;</p><p>Designed for surface mount assembly, the C1Q 1.25 is supplied in tape and reel packaging compatible with automated placement. It operates over a wide temperature range of -55°C to 125°C and is compatible with lead-free IR and wave soldering processes up to 260°C. The fuse is AEC-Q compliant, halogen-free, and lead-free, with RoHS3 compliance.</p><p>&nbsp;</p><p>Typical applications include overcurrent protection in notebooks, LCD monitors, PCs, office equipment, industrial and medical equipment, power over Ethernet (PoE/PoE+), power supplies, and DC-DC converters. The ceramic body with Ag/Ni/Sn termination finish ensures reliable performance in demanding environments.</p>

<p>The Bel Fuse C1F 1.5 is a fast-acting surface mount chip fuse rated at 1.5A and 125VAC. It is part of the C1F series, designed for overcurrent protection in compact electronic assemblies.</p><p>&nbsp;</p><p>Key electrical characteristics include a fast blow response time, a breaking capacity of 100A AC at 125VAC and 50A DC at 63VDC, and a melting I²t of 0.04 A²s. The nominal cold resistance is 0.165 ohm, with a maximum voltage drop of 0.400V at 100% rated current and maximum power dissipation of 0.60W.</p><p>&nbsp;</p><p>The fuse is housed in a 1206 (3216 metric) package with surface mount terminations of Ag/Ni/Sn (100% lead-free). It operates over a temperature range of -55°C to 125°C and is compatible with 260°C IR reflow soldering. The fuse body is ceramic with lead-free glass coating.</p><p>&nbsp;</p><p>This component is AEC-Q200 qualified and carries cURus safety approvals. It is RoHS3, REACH, and halogen free compliant. Typical applications include automotive electronics, LCD displays, power supplies, and industrial equipment.</p>

<p>The Bel Fuse 0ZCF0050FF2C is a polymeric PTC resettable fuse designed for overcurrent protection in electronic circuits. It features a hold current of 0.5 A and a trip current of 1.0 A, with a maximum voltage rating of 60 V and a maximum interrupt current of 100 A. Typical power dissipation is 1.5 W. The device has a minimum resistance of 0.3 Ohms and a maximum resistance of 1.4 Ohms in the tripped state. The time to trip at 2.5 A is 4.0 seconds.</p><p>&nbsp;</p><p>This component is surface mountable in a 2920 (7351 Metric) concave package, measuring 7.36 mm in length, 5.12 mm in width, and 1.15 mm in thickness. It operates over a temperature range of -40°C to 85°C. The 0ZCF series is AEC-Q compliant and suitable for automotive applications.</p><p>&nbsp;</p><p>The fuse is RoHS3 compliant, lead free, and halogen free. It holds TUV and UL agency approvals.</p>

<p>This is a polymeric PTC resettable fuse from Bel Fuse's 0ZCF series, designed for overcurrent protection. It has a hold current of 2 A and a trip current of 4 A, with a maximum voltage of 24 V and a maximum interrupt current of 100 A.</p><p>&nbsp;</p><p>The device features a fast trip time of 5 seconds at 8 A, with typical power dissipation of 1.5 W. Initial resistance is as low as 35 mΩ and maximum resistance after trip is 120 mΩ. It operates over a temperature range of -40°C to 85°C.</p><p>&nbsp;</p><p>The fuse is housed in a 2920 (7351 Metric) surface mount package with concave terminals, measuring 7.36 mm x 5.12 mm x 0.80 mm. It is RoHS, lead-free, and halogen-free compliant, and AEC-Q qualified for automotive applications.</p>

<p>The 0ZCH0050FF2G is a polymeric PTC resettable fuse from Bel Fuse's 0ZCH series. It offers a hold current of 500 mA and a trip current of 1.0 A, with a maximum voltage rating of 16 V and a maximum fault current of 100 A. The device features a typical power dissipation of 0.6 W, an initial resistance of 0.25 Ω, and a post-trip maximum resistance of 0.9 Ω. Time to trip is 100 ms at 8 A. Operating temperature range is -40°C to 85°C. The component is surface mount in a 1210 (3225 Metric) concave package. It is RoHS compliant, lead-free, halogen-free, and AEC-Q compliant. Agency approvals include TUV and UL recognition (File E305051). Suitable for overcurrent protection in automotive, consumer, and industrial applications.</p>

<p>The Bel Fuse 0ZCM0002FF2G is a polymeric PTC resettable fuse from the 0ZCM series, designed for surface mount applications. It features a hold current of 0.02 A and a trip current of 0.06 A, with a maximum voltage rating of 60 V. The device can withstand fault currents up to 40 A and has a typical power dissipation of 0.5 W when in the tripped state. The initial resistance (Rmin) is 12 Ω, and the post-trip resistance (R1max) is 70 Ω. The time to trip at 0.20 A is 1 second maximum.</p><p>&nbsp;</p><p>The fuse is packaged in a 0603 (1608 Metric) concave case, with dimensions 1.60 mm length, 0.73 mm width, and 0.85 mm maximum thickness. It operates over a temperature range of -40°C to 85°C. The device is RoHS compliant, halogen free, and AEC-Q200 qualified, making it suitable for automotive electronics. It also holds TUV and UL agency approvals.</p>

<p>The Bel Fuse 0697H9120-05 is a subminiature, radial lead, time-lag fuse from the 0697H series. It is rated for 12A continuous current at 350VAC and 72VDC, with a breaking capacity of 150A AC and 200A DC. The fuse features a high melting I²t of 360 A²s, making it suitable for applications with high inrush currents. It is designed for through-hole mounting in a radial box package measuring 8.35mm x 4.00mm x 7.80mm. The operating temperature range is -55°C to 125°C. This fuse is compliant with RoHS, halogen-free, and lead-free, and is AEC-Q200 qualified for automotive applications. Typical applications include power supplies, battery chargers, consumer electronics, adapters, and industrial controllers.</p>

<p>The Bel Fuse 0697H9120-01 is a subminiature, radial lead, time-lag fuse from the 0697H series. It is rated for 12A continuous current at 350VAC and 72VDC, with a slow blow response time suitable for applications with high inrush currents. The fuse offers a high melting I2t of 360 A2s, providing robust overcurrent protection while minimizing nuisance openings.</p><p>&nbsp;</p><p>This fuse is designed for through-hole mounting in a radial box package measuring 8.35mm x 4.00mm x 7.80mm. The body is made of black thermoplastic rated UL 94-V0, and the pins are 100% matte tin plated copper. It has an operating temperature range of -55°C to 125°C.</p><p>&nbsp;</p><p>The 0697H9120-01 carries safety approvals including AEC-Q200 (automotive grade) and cURus. It is RoHS3 compliant, lead-free, and halogen-free. Typical applications include power supplies, battery chargers, consumer electronics, adapters, and industrial controllers.</p>

<p>The Bel Fuse 0697H8000-05 is a subminiature, radial lead, time-lag fuse from the 0697H series. It is rated for 8A continuous current with a voltage rating of 350VAC and 72VDC. The fuse has a slow blow response time and a breaking capacity of 150A AC and 200A DC. It is designed for board mount applications with a through-hole mounting type and a radial box package measuring 8.35mm x 4.00mm x 7.80mm. The operating temperature range is -55°C to 125°C. This fuse is AEC-Q200 qualified and carries cURus approval. It is RoHS3 compliant, halogen free, and lead free. Typical applications include power supplies, battery chargers, consumer electronics, adapters, and industrial controllers. The fuse provides individual protection for components or internal circuits.</p>

<p>The Bel Fuse 0697H0315-05 is a subminiature board mount fuse from the 0697H series. It is rated for 315mA current with a voltage rating of 350VAC and 72VDC. The slow blow response time is designed to handle high inrush currents, making it suitable for applications such as power supplies, battery chargers, and industrial controllers. The fuse has a breaking capacity of 100A AC at 350V and 65A DC at 100V, with a melting I²t of 0.27 A²s. It features a through hole radial lead package with a black thermoplastic base (UL 94-V0) and matte tin plated copper pins. The operating temperature range is -55°C to 125°C. The fuse is AEC-Q200 qualified and carries cURus approval. It is RoHS, REACH, lead free, and halogen free compliant.</p>

<p>The Bel Fuse 0ZRM0030FF1E is a polymeric PTC resettable fuse from the 0ZRM series. It features a hold current of 300 mA and a trip current of 0.6 A, with a maximum operating voltage of 120 VAC/VDC and an interrupt voltage of 135 VAC/VDC. The device can handle a maximum current of 3 A and dissipates 1.44 W typical power. Initial resistance is 0.88 Ω minimum, rising to 2.1 Ω maximum after trip. Time to trip at 1.5 A is 8.5 seconds.</p><p>&nbsp;</p><p>This radial through-hole component has a disc package measuring 7.90 mm diameter by 3.80 mm thickness, with a height of 13.00 mm including leads. Lead spacing is 5.10 mm. It operates over a temperature range of -40°C to 85°C and is AEC-Q200 qualified for automotive applications. The part is lead-free and halogen-free, and RoHS compliant.</p><p>&nbsp;</p><p>Typical applications include overcurrent protection in power supplies, automotive electronics, and industrial equipment where resettable protection is required. The polymeric PTC technology automatically resets after the fault is cleared and power is removed.</p>

<p>The Bel Fuse 0ZRB0400FF1A is a polymeric positive temperature coefficient (PTC) resettable fuse from the 0ZRB series. It is designed for overcurrent protection in circuits up to 30V DC. The device has a hold current of 4A and a trip current of 8.0A, with a maximum fault current rating of 40A. Typical power dissipation is 2.5W. The initial resistance is 10 mΩ, and the post-trip resistance is 50 mΩ. The time to trip at 20A is 12.7 seconds.</p><p>&nbsp;</p><p>The fuse is housed in a radial leaded disc package with a lead spacing of 5.10 mm. It is rated for operating temperatures from -40°C to 85°C. The component is RoHS3 compliant, lead-free, and halogen-free. It holds agency approvals from TUV and UL, and is AEC-Q200 qualified for automotive applications.</p>

<p>The Bel Fuse 5ST 2-R is a 5x20mm glass tube cartridge fuse designed for time-lag overcurrent protection. It is rated for 2A continuous current at 250VAC with a breaking capacity of 35A at rated voltage, complying with IEC 60127-2 standard sheet 3. The fuse features a slow blow response time, making it suitable for circuits with inrush currents. Melting I²t is 12 A²s.</p><p>&nbsp;</p><p>The fuse body is made of glass with nickel plated brass caps and matte tin plated copper leads. It requires a holder for mounting and operates over a wide temperature range of -55°C to +125°C. The 5ST 2-R holds multiple safety agency approvals including CCC, CE, CSA, cURus, IMQ, SEMKO, and VDE, and is fully RoHS3, REACH, Halogen Free, and Lead Free compliant.</p><p>&nbsp;</p><p>Typical applications include power supplies, battery chargers, monitors, and adapters. The 5ST series is end-of-life with a last buy date of September 30, 2024; replacement series 0652C/0652P from Bel Fuse is available.</p>

<p>The Bel Fuse 0685P2500-01 is a surface mount fast acting chip fuse from the 0685P series. It is rated for 2.5 A continuous current with a maximum voltage of 50 VAC and 63 VDC. The fuse offers a breaking capacity of 50 A AC and 100 A DC, with a melting I²t of 0.6 A²sec. Nominal cold resistance is 82 mohms, and maximum voltage drop is 0.305 V at rated current, with power dissipation of 0.76 W.</p><p>&nbsp;</p><p>Constructed on a ceramic substrate with silver/nickel/tin terminations and a lead-free glass element cover coating, this fuse is designed for reliable surface mount soldering. The operating temperature range spans -55°C to 125°C, and it is compatible with 260°C IR lead-free and wave soldering processes. The fuse body is marked with a 'T' code for 2.5 A identification.</p><p>&nbsp;</p><p>Safety approvals include AEC-Q200 (automotive qualification), CE, and cURus. It is fully RoHS3 compliant, lead-free, and halogen-free, with MSL 1 (unlimited). Typical applications include automotive navigation systems, LCD/LED displays, notebook computers, power supplies, POE/POE+ equipment, and industrial or medical devices requiring fast overcurrent protection.</p>

<p>The Bel Fuse 0ZRP0110FF1E is a polymeric PTC resettable fuse designed for overcurrent protection in electronic circuits. It features a hold current of 1.1 A and a maximum voltage rating of 60 V. The device has a typical resistance of 470 mΩ and a time to trip of 3 seconds under fault conditions.</p><p>&nbsp;</p><p>This PTC fuse is housed in a radial, disc package with through-hole mounting. Its mechanical dimensions are 7.60 mm length, 3.60 mm width, and 15.00 mm height, with a lead spacing of 5.10 mm. The operating temperature range is -40°C to 85°C, making it suitable for a wide variety of environments.</p><p>&nbsp;</p><p>The component is AEC-Q200 qualified, indicating it meets automotive-grade reliability standards. It is RoHS3 compliant and REACH unaffected, though these compliance claims are unverified. The part is commonly used in power supplies, battery protection circuits, and automotive electronics where resettable overcurrent protection is required.</p>

<p>The Bel Fuse 0680L4000-01 is a slow blow (time-delay) surface mount fuse from the 0680L series. It is rated for 4A continuous current at 125V AC/DC. The fuse has a breaking capacity of 50A AC and 100A DC.</p><p>&nbsp;</p><p>The fuse has a melting I²t of 24 A²s, indicating its energy handling capability. It operates over a wide temperature range of -55°C to 125°C. The slow blow response time allows it to tolerate inrush currents without nuisance opening.</p><p>&nbsp;</p><p>The fuse features a ceramic body with silver/gold/palladium plated end cap terminations. It is housed in a 2-SMD square end block package (2410 size) with dimensions 6.10mm x 2.54mm x 2.54mm. It is compatible with tape and reel for automated assembly and supports Pb-free soldering processes up to 260°C.</p><p>&nbsp;</p><p>The fuse is RoHS3 compliant with exemption 7(a), halogen free, and has MSL 1 unlimited. It is AEC-Q200 qualified, making it suitable for automotive and other high-reliability applications. Typical uses include notebook computers, LCD monitors, telecom systems, power supplies, and battery charging circuits.</p>

<p>The Bel Fuse 0685T1000-01 is a slow blow chip fuse designed for surface mount applications. It features a 1A current rating and a 63V voltage rating, making it suitable for various protection needs.</p><p>&nbsp;</p><p>The fuse is housed in a compact 1206 (3216 Metric) package with dimensions of 3.20mm x 1.58mm x 0.63mm. Its surface mountable design facilitates automated assembly processes.</p><p>&nbsp;</p><p>With a breaking capacity of 50A at its rated voltage, this fuse offers reliable overcurrent protection. It operates within a wide temperature range of -55°C to 125°C and is compatible with 260°C IR Pb-free and wave soldering processes.</p><p>&nbsp;</p><p>This fuse is AEC-Q compliant and meets RoHS, REACH, Halogen Free, and Lead Free environmental standards. It is supplied on tape and reel for efficient integration into manufacturing lines.</p>

<p>This PTC resettable fuse, part number 0ZCG0050AF2C from Bel Fuse, belongs to the 0ZCG series of 1812 chip size polymeric positive temperature coefficient devices. It features a hold current of 500 mA and a trip current of 1 A. The maximum voltage rating is 30 V DC, and the device can handle up to 100 A fault current. Typical power dissipation is 0.8 W, with a maximum time to trip of 150 ms under specified conditions.</p><p>&nbsp;</p><p>Minimum resistance is 0.15 Ω and maximum resistance is 1 Ω. The component is packaged in a 1812 (4532 Metric) concave surface mount package with dimensions 4.55 mm length, 3.24 mm width, and 0.75 mm maximum thickness. It operates over a temperature range of -40°C to +85°C.</p><p>&nbsp;</p><p>The 0ZCG0050AF2C is AEC-Q200 qualified, making it suitable for automotive applications. It carries TUV and UL agency approvals. The device is RoHS3 compliant, lead free, and halogen free.</p><p>&nbsp;</p><p>Typical applications include overcurrent protection in power supplies, battery chargers, automotive electronics, and general electronic circuits where resettable overcurrent protection is required.</p>

<p>The Bel Fuse 0ZCH0020FF2E is a surface mount polymeric PTC resettable fuse from the 0ZCH series. It offers a hold current of 200 mA and a trip current of 400 mA at 30V rated voltage, with a maximum fault current handling of 10A. The typical time to trip is 20 ms, ensuring fast overcurrent protection.</p><p>&nbsp;</p><p>Key electrical specifications include a minimum resistance of 0.8 Ohms and a maximum post-trip resistance of 5 Ohms, with typical power dissipation of 0.6W. The device operates over a temperature range of -40°C to 85°C, making it suitable for demanding environments.</p><p>&nbsp;</p><p>The component is housed in a 1210 (3225 Metric) concave package with dimensions 3.22mm x 2.58mm x 0.85mm, designed for surface mount assembly. It is RoHS3, lead-free, and halogen-free compliant, and carries AEC-Q automotive qualification.</p><p>&nbsp;</p><p>This PTC fuse is ideal for overcurrent protection in applications such as USB ports, battery charging circuits, automotive electronics, and industrial control systems.</p>

<p>The Bel Fuse 0ZCG0110AF2C is a polymeric PTC resettable fuse from the 0ZCG series. It features a hold current of 1.1A and a trip current of 2.2A at a rated voltage of 16V DC. The device can handle a maximum interrupt current of 100A and dissipates 0.8W typical power. With a fast trip time of 500 ms, it provides reliable overcurrent protection.</p><p>&nbsp;</p><p>This fuse has a low resistance range from 0.06Ω minimum to 0.18Ω maximum, minimizing power loss in normal operation. It operates over a temperature range of -40°C to 85°C and is qualified to AEC-Q200 for automotive applications. The component is RoHS3 compliant, lead-free, and halogen-free.</p><p>&nbsp;</p><p>Packaged in a 1812 (4532 Metric) concave surface mount footprint, it measures 4.55mm long, 3.24mm wide, and 0.90mm thick. The surface mount design enables automated assembly and is suitable for compact circuit designs.</p>

<p>The Bel Fuse 0679L5000-01 is a 5A, 125VAC/VDC fast blow (quick acting) surface mount fuse in a compact 2410 ceramic package. It features a breaking capacity of 50A AC and 300A DC, with typical cold resistance of 0.014 ohms and voltage drop of 0.200V at rated current. The melting I²t is 5.5 A²sec (5.3 A²sec for &lt;10ms), and maximum power dissipation is 1.00W. Designed for a wide operating temperature range of -55°C to 125°C, this fuse is AEC-Q200 qualified for automotive applications and is RoHS and halogen free compliant with MSL level 1. The package dimensions are 6.10mm x 2.54mm x 2.79mm, suitable for surface mount soldering and compatible with 260°C Pb-free processes. Typical applications include power supplies, industrial equipment, medical devices, and LCD/LED monitors.</p>

<p>The Bel Fuse 08B0-1X1T-36-F is a single-port RJ45 connector jack with integrated magnetics, purpose-built for 10/100 Base-T Ethernet applications with AutoMDIX support. This through-hole component features a right-angle (90°) orientation with the tab facing up, and includes board guide features for easy alignment during assembly.</p><p>&nbsp;</p><p>The connector is fully shielded with an EMI finger to reduce electromagnetic interference, ensuring signal integrity in noisy environments. Contacts are made of copper alloy with gold plating, providing reliable connectivity over repeated mating cycles. The operating temperature range spans -40°C to +85°C, making it suitable for industrial and extended-temperature applications.</p><p>&nbsp;</p><p>With a height above board of 13.49mm (0.531"), this compact jack integrates four cores per port and supports a single row of contacts. Dual LED indicators (green and orange-yellow) provide visual status for link and activity. The part is RoHS3 compliant and rated MSL Level 1 (unlimited floor life).</p>

<p>The Bel Fuse 0679H0250-01 is a surface mount fast-acting fuse from the 0679H series, offering reliable overcurrent protection in a compact 2410 size package (2-SMD, square end block). It provides a current rating of 250 mA with voltage ratings of 350 VAC and 72 VDC. The fuse features a fast blow response and a breaking capacity of 50A AC and 100A DC, suitable for protecting sensitive circuits. With an operating temperature range of -55°C to 125°C, it is designed for harsh environments. The component is RoHS3 compliant and halogen free, meeting modern environmental standards. Typical applications include notebook computers, LCD monitors, power supplies, and industrial equipment.</p>

<p>The Bel Fuse 0826-1X1T-23-F is a single-port RJ45 modular connector jack with integrated magnetics, designed for 10/100/1000 Base-T Ethernet applications including AutoMDIX. It features a through-hole mounting type with a 90° (right-angle) orientation and a board guide for easy alignment.</p><p>&nbsp;</p><p>This connector is shielded with an EMI finger for enhanced electromagnetic interference protection. It has gold-plated copper alloy contacts and a tab direction of "Up". The height above board is 0.536" (13.61 mm). It includes dual-color LEDs (Green, Orange - Yellow) for link/activity indication.</p><p>&nbsp;</p><p>The jack contains 12 cores per jack and supports a commercial operating temperature range of 0°C to 70°C. The termination style is solder.</p>

<p>The Bel Fuse 0ZCG0160FF2C is a polymeric PTC resettable fuse from the 0ZCG series, designed for overcurrent protection in compact electronic circuits. It features a hold current of 1.6 A and a trip current of 3.2 A, with a maximum voltage rating of 8 V and a maximum current of 100 A. The device offers a typical power dissipation of 1.0 W and has an initial resistance of 30 mΩ, rising to a maximum post-trip resistance of 100 mΩ. The time to trip at 8 A is 1.0 second maximum.</p><p>&nbsp;</p><p>This fuse is housed in a 1812 (4532 metric) concave surface mount package with dimensions of 4.55 mm length, 3.24 mm width, and 1.20 mm thickness. It operates over a temperature range of -40°C to 85°C and is suitable for automated assembly. The component is AEC-Q200 qualified for automotive applications and carries TUV and UL agency approvals.</p><p>&nbsp;</p><p>The 0ZCG0160FF2C is RoHS compliant, lead free, and halogen free, meeting environmental standards for global use. Its fast trip time and low resistance make it suitable for protecting sensitive electronics in automotive, industrial, and consumer applications where space is limited.</p>