ECS Inc.

<p>The ECS-120-8-30B-CKM is a 12 MHz fundamental mode quartz crystal from ECS Inc., part of the ECX-53B series. It offers a frequency tolerance of ±10ppm and frequency stability of ±10ppm over the -20°C to +70°C operating temperature range. The crystal is specified with an 8pF load capacitance and a maximum equivalent series resistance (ESR) of 80Ω.</p><p>&nbsp;</p><p>Designed for surface mount assembly, this crystal comes in a compact 5.00mm x 3.20mm x 0.85mm 4-SMD package with gold-plated terminations. It is RoHS3 compliant and rated for a drive level of 100μW. The part is supplied in tape and reel packaging with a standard quantity of 1000 pieces per reel.</p><p>&nbsp;</p><p>Typical applications include timing reference circuits in wireless communication devices, consumer electronics, and industrial control systems where board space is limited. The low profile and industry-standard footprint make it suitable for high-density PCB designs.</p>

<p>The ECS-2200B-240 is a through-hole clock oscillator from the ECS-2200 series, offering a nominal frequency of 24 MHz. It is based on a crystal resonator and provides a standard XO (crystal oscillator) output with HCMOS and TTL logic compatibility. The oscillator features a frequency stability of ±50 ppm over all conditions, including temperature, voltage, load, and aging. It operates from a 5V supply with a tolerance of ±0.25V and consumes a maximum of 25 mA at frequencies up to 25 MHz.</p><p>&nbsp;</p><p>This oscillator includes a tri-state enable/disable function on pin 1, allowing the output to be placed in a high-impedance state. The output symmetry is maintained at 45/50/55% for frequencies up to 80 MHz, with rise and fall times of 5 ns maximum. The high-level output voltage is at least 4.5V (with -16 mA load), and the low-level output is at most 0.5V (with 16 mA load). The output load capability is 10 TTL loads or 50 pF HCMOS (up to 80 MHz).</p><p>&nbsp;</p><p>The ECS-2200B-240 is packaged in a half-size, 4-lead, 8-DIP metal can with a resistance weld seal. The dimensions are 13.20 mm x 13.20 mm x 5.40 mm. It is designed for through-hole mounting and operates over an industrial temperature range of 0°C to 70°C, with storage from -55°C to +125°C. This oscillator is suitable for general-purpose clock generation in digital systems requiring a stable and reliable timing source.</p>

<p>The ECS Inc. ECX-L37BN-75.000 is a 75 MHz LVDS crystal oscillator (XO) in a 7.00mm x 5.00mm surface-mount package. It operates from a 3.3V supply voltage (3.135V to 3.465V) and provides LVDS differential output with 100 Ω load. Frequency stability is ±50 ppm over the full -40°C to +85°C operating temperature range. The oscillator features an enable/disable function controlled via pin 1, with output enable at ≥0.7% Vdd and disable at ≤0.3% Vdd. Typical input current is 16 mA (18 mA max) for the 10-100 MHz range. Rise and fall times are 150 ps to 500 ps (10% to 90% Vdd). Differential output voltage is 175 mV to 350 mV with a typical offset voltage of 1.25 V. The device is RoHS3 compliant and has MSL 1 (unlimited) moisture sensitivity. Termination finish is gold (Au). Storage temperature range is -55°C to +125°C.</p>

<p>The ECS-200-16-7SX-TR is a 20.0000 MHz fundamental mode quartz crystal from ECS Inc., part of the ECX-3SX series. It features a frequency tolerance of ±30 ppm at +25°C and frequency stability of ±50 ppm over the operating temperature range of -10°C to +70°C. The crystal has a load capacitance of 16 pF and a maximum equivalent series resistance (ESR) of 50 Ω.</p><p>&nbsp;</p><p>Designed for surface mount applications, this crystal is housed in a 4-SOJ package with a 9.40 mm pitch, measuring 12.50 mm x 4.60 mm x 3.70 mm. The lead finish is Sn/Cu, and the device is RoHS3 compliant with MSL 1 (unlimited). It is supplied in tape and reel packaging with 1000 units per reel.</p><p>&nbsp;</p><p>This crystal is suitable for use in timing circuits, microcontrollers, and communication devices requiring a stable 20 MHz reference. Note that the datasheet indicates this part is not recommended for new designs.</p>

<p>The ECS-250-20-3X-EN-TR is a 25.0000 MHz quartz crystal from ECS Inc., part of the miniature CSM-3X series. This surface mount device is housed in a low-profile HC-49/US package measuring 7.00mm x 4.10mm x 2.30mm, making it suitable for space-constrained designs.</p><p>&nbsp;</p><p>Electrically, the crystal offers a frequency tolerance of ±30 ppm and frequency stability of ±50 ppm over the full operating temperature range of -40°C to +85°C. It requires a 20 pF load capacitance and has a maximum equivalent series resistance (ESR) of 50 Ω. The crystal operates in fundamental mode with a maximum drive level of 100 μW.</p><p>&nbsp;</p><p>The CSM-3X package features a resistance weld construction and is RoHS compliant with a matte tin/copper lead finish. It is rated MSL 1 (unlimited) and is supplied in tape and reel packaging with 3000 pieces per reel, suitable for automated assembly processes.</p>

<p>The ECS-3963-250-BN-TR is a surface-mount crystal oscillator (XO) from ECS Inc., part of the ECS-3963 series. It provides a nominal 25 MHz output with HCMOS logic levels, making it suitable for clock generation in digital circuits.</p><p>&nbsp;</p><p>Key electrical specifications include a 3.3V nominal supply voltage (2.7V to 3.6V range), typical input current of 10 mA, and maximum rise/fall times of 5 ns. The oscillator features a tri-state enable/disable function controlled via pin 1, with an internal pull-up resistor ensuring active output when the pin is left open.</p><p>&nbsp;</p><p>The device is housed in a compact 4-SMD, no-lead package measuring 5.00mm x 3.20mm x 1.30mm. It supports an extended operating temperature range of -40°C to 85°C and is RoHS3 compliant. The part is supplied on tape and reel with a standard quantity of 1000 pieces.</p>

<p>The ECS-110.5-20-4 is a quartz crystal resonator designed for frequency reference applications. It operates at a fundamental mode frequency of 11.0592 MHz with a frequency tolerance of ±30 ppm at 25°C and a frequency stability of ±50 ppm over the operating temperature range of -10°C to +70°C.</p><p>&nbsp;</p><p>The crystal features a load capacitance of 20 pF, a maximum equivalent series resistance (ESR) of 60 Ω, and a drive level of 0.5 mW. Shunt capacitance is 7.0 pF typical. Aging is rated at ±5.0 ppm per year.</p><p>&nbsp;</p><p>The component is housed in a low-profile HC-49/US through hole package with dimensions of 11.35 mm x 4.65 mm x 3.50 mm. It is suitable for automated insertion and wave soldering processes.</p><p>&nbsp;</p><p>This crystal is commonly used in microcontroller clock circuits, communication interfaces, and other digital systems requiring precise timing. The -20-4 suffix indicates 20 pF load capacitance and a 3.5 mm max height package option.</p>

<p>This is a 27 MHz quartz crystal from ECS Inc. in the ECX-53B surface mount package. It is designed for series resonant operation with no external load capacitance required. The crystal offers a frequency tolerance of ±30 ppm at 25°C and frequency stability of ±50 ppm over the operating temperature range of -20°C to +70°C. The equivalent series resistance (ESR) is 30 Ω maximum for the 24-50 MHz range, with a typical drive level of 100 μW.</p><p>&nbsp;</p><p>The crystal operates in fundamental mode and has a shunt capacitance of 5 pF typical. The package dimensions are 5.00 mm x 3.20 mm x 0.85 mm, with gold-plated terminals. It is RoHS compliant and rated MSL 1 (unlimited floor life). The part is supplied in tape and reel packaging with 1000 pieces per reel, suitable for automated assembly.</p><p>&nbsp;</p><p>This crystal is ideal for compact wireless applications, IoT devices, and other space-constrained designs requiring a stable clock source. Its low profile and industry-standard footprint facilitate easy integration into PCB layouts.</p>

<p>The ECS-100-20-5PXDU-TR is a surface mount quartz crystal resonator from ECS Inc. part of the CSM-7XDU series. It operates at a fundamental frequency of 10 MHz with a load capacitance of 20 pF.</p><p>&nbsp;</p><p>This crystal offers a frequency tolerance of ±30 ppm at 25°C and a frequency stability of ±100 ppm over the full operating temperature range of -55°C to +125°C. Maximum equivalent series resistance (ESR) is 50 Ω. The drive level is limited to 500 µW.</p><p>&nbsp;</p><p>The component is housed in a low-profile HC-49/US SMD package with dimensions 11.40 mm x 4.80 mm x 4.30 mm. It is supplied in tape and reel packaging. The device is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited).</p>

<p>The ECS-147-20-23A-EN-TR is a 14.7456 MHz fundamental mode quartz crystal from ECS Inc.'s ECX-64AEN series. It offers a frequency tolerance of ±30ppm and frequency stability of ±50ppm over the full -40°C to +85°C operating temperature range. Load capacitance is 20pF, with a maximum equivalent series resistance (ESR) of 80 Ω.</p><p>&nbsp;</p><p>This crystal is packaged in a compact surface-mount ceramic package measuring 6.0mm x 3.5mm with a low profile height of 1.1mm, making it suitable for densely populated PCB designs. The part is supplied on tape and reel in quantities of 1000 pieces and features solder pad termination for standard reflow soldering processes.</p><p>&nbsp;</p><p>Typical aging is ±5 ppm per year at +25°C. The component is RoHS3 compliant and REACH unaffected. Designed for general purpose timing and clock generation applications requiring a stable 14.7456 MHz reference frequency.</p>

<p>The ECS-2200B-061 is a 6.144 MHz XO (Standard) crystal oscillator from ECS Inc., part of the ECS-2200 Series. It features a crystal base resonator and provides both HCMOS and TTL output logic, making it suitable for driving mixed-logic systems. The oscillator offers a frequency stability of ±50ppm over the full operating temperature range of 0°C to 70°C.</p><p>&nbsp;</p><p>Electrical characteristics include a nominal supply voltage of 5V with ±0.25V tolerance, maximum input current of 25mA (for frequencies 1-25 MHz), and output symmetry of 45/50/55% (min/typ/max) for frequencies up to 80 MHz. Rise and fall times are 5ns maximum, with output voltage high minimum of 4.5V and output voltage low maximum of 0.5V. The device includes an enable/disable function with tri-state control.</p><p>&nbsp;</p><p>The oscillator is housed in an 8-DIP, 4-lead half-size metal can package with through-hole mounting. Package dimensions are 13.20mm x 13.20mm x 5.40mm. It is RoHS3 compliant and REACH unaffected, with MSL 1 unlimited.</p>

<p>The ECS-3951M-160-B-TR is a crystal-controlled clock oscillator from the ECS-3951M series, manufactured by ECS Inc. It is a standard XO (Standard) type oscillator with a base resonator of crystal, providing a nominal frequency of 16 MHz with HCMOS logic output. The device features a frequency stability of ±50ppm (Option B) and operates from a supply voltage of 4.5V to 5.5V, with a nominal 5V. The maximum supply current is 20mA for frequencies up to 36 MHz. The oscillator includes an enable/disable function with tri-state control via pin 1.</p><p>&nbsp;</p><p>This oscillator is designed for surface mount assembly in a compact 4-SMD, No Lead ceramic package, measuring 7.00mm x 5.00mm x 1.70mm. It is suitable for applications requiring low power consumption and a stable clock source. The operating temperature range is -10°C to 70°C, with storage from -55°C to 125°C. The device is RoHS3 compliant and packaged in Tape &amp; Reel (1000 pcs).</p><p>&nbsp;</p><p>Typical applications include portable PC designs, instrumentation, and other digital systems requiring a precise 16 MHz clock. The HCMOS output ensures compatibility with standard digital logic families. The enable/disable function allows for power saving in system idle states.</p>

<p>The ECS-73-20-4 is a fundamental mode quartz crystal from ECS Inc. operating at 7.3728 MHz. It has a frequency tolerance of ±30ppm at 25°C and stability of ±50ppm over the operating temperature range of -10°C to +70°C. The load capacitance is 20pF, and the equivalent series resistance is 80Ω. This crystal is designed for use in timing and clock generation circuits in electronic devices. It is housed in a low-profile HC-49/US through-hole package with dimensions 11.35mm x 4.65mm x 3.50mm. The package is suitable for manual or wave soldering. The crystal is RoHS3 compliant and has an MSL of 1 (unlimited).</p>

<p>The ECS-.327-7-34QCS-TR is a 32.768 kHz tuning fork crystal from ECS Inc. part of the ECX-34Q series. It offers a nominal frequency of 32.768 kHz with a tolerance of ±10 ppm at +25°C and a load capacitance of 7 pF.</p><p>&nbsp;</p><p>The crystal operates in fundamental mode and is capable of withstanding an extended temperature range of -40°C to +125°C. Maximum equivalent series resistance is 70 kΩ. Typical drive level is 0.1 µW with a maximum of 0.5 µW. Typical shunt capacitance is 1.1 pF and typical motional capacitance is 3.5 fF.</p><p>&nbsp;</p><p>It is housed in a 3.20 mm x 1.50 mm x 0.90 mm 2-SMD no lead package and is designed for surface mount assembly. The part is qualified to AEC-Q200 and is RoHS3 compliant. It is supplied in tape and reel packaging with a standard quantity of 3000 pieces per reel.</p>