| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Nominal Cold Resistance | |
| Nominal Power Dissipation @100% In | |
| Nominal Voltage Drop @100% In | |
| Operating Temperature | |
| Package / Case | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating | |
| Voltage Rating AC | |
| Voltage Rating DC | |
| Width | |
| breaking_capacity (Minimum @ AC @125 V) | |
| breaking_capacity (Minimum @ DC @63 V) |
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.
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.
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.
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.
The current rating of the C1Q 1.25 fuse is 1.25 A.
The fuse is rated for 125 VAC and 63 VDC.
The breaking capacity is 100 A at 125 VAC and 50 A at 63 VDC.
The fuse has a fast blow (very fast-acting) response time.
The package is 1206 (3216 Metric).
The operating temperature range is -55°C to 125°C.
Yes, the fuse is RoHS3 compliant.