Wide 2.5–60 MHz range with tight stability up to ±10 ppm (−40~+85°C) or ±15 ppm (−40~+95°C). Low RMS jitter, fast start-up, and tri-state OE for easy system power-down. Excellent for wireless connectivity, mobile devices, and smart metering.
The FCO-2C-HP is a compact, high-precision CMOS crystal oscillator in a 2.5 × 2.0 mm ceramic SMD package. It supports 1.8/2.5/3.3 V operation and provides tight frequency stability options across industrial and extended temperature ranges. Integrated tri-state OE enables simple power-down and bus sharing, while fast start-up and low jitter make it a dependable system clock source.
Key Features
2.5–60 MHz frequency range with stable CMOS output (15 pF load)
Tight stability options: ±10 ppm (−40~+85°C) or ±15 ppm (−40~+95°C)
Signal quality ≤0.5 ps RMS phase jitter (12 kHz–20 MHz) for low timing margin risk in high-speed clocks.
Fast bring-up ≤2 ms start-up supports instant-on designs and aggressive power-cycling strategies.
Industrial readiness Tight ppm stability across −40°C operation helps maintain protocol tolerance over temperature.
Applications: Why These Specs Matter
Many B2B designs fail timing margin not because the frequency is “wrong,” but because jitter, temperature drift, and start-up behavior are mismatched to the system’s clock budget. FCO-2C-HP targets compact designs that still need deterministic clock quality.
Networking & storage clock trees Low RMS jitter helps reduce accumulated phase noise through PLLs and clock buffers, improving BER margin and deterministic latency in Ethernet/storage designs.
Wireless connectivity modules Tight ppm stability over temperature supports channel accuracy and protocol tolerance, especially when the module sees enclosure heating or outdoor ambient swings.
Industrial gateways & metering Extended temperature grades and fast start-up enable duty-cycled operation, quick wake/sleep, and stable sampling clocks under harsh conditions.
Compact embedded computing 2.5×2.0 mm footprint and tri-state OE simplify dense layouts and allow clean clock power-down without back-driving shared nets.
○: Available · △: Conditional · ×: Not available. Stability includes calibration @25°C, operating temperature, supply/load variation, 1st-year aging, shock, and vibration.
Ordering Code / Options
FCO-2C-HP is typically configured by frequency, stability/temperature grade, supply voltage, and packing. For the fastest RFQ, include these fields in your inquiry.
Frequency (MHz): 2.5–60 MHz (common: 24/25/32 MHz)
Stability / Temp: ±10 ppm (−40~+85°C) or ±15 ppm (−40~+95°C), plus other quoteable options
Supply voltage: 1.8 V / 2.5 V / 3.3 V
Output: CMOS, CL = 15 pF, tri-state OE (Pin 1)
Packing: tape & reel (standard), others on request
Reports: selected test/inspection reports available on request (project-dependent)
Selection Path / Upgrade Options
If your design constraints change (temperature, EMI, performance headroom), use the links below to move within the family without redoing the entire qualification flow.
What stability options are available for FCO-2C-HP?
Common options include ±10 ppm over −40 to +85°C and ±15 ppm over −40 to +95°C. Other stability/temperature combinations can be quoted on request.
What decoupling is recommended?
Place a 0.1 μF bypass capacitor as close as possible between Vdd and GND pads. Keep the return path short to reduce supply noise coupling into the clock.
How do I disable the output (OE)?
Drive OE Low (≤30% Vdd) to disable the output (high-impedance). Drive OE High (≥70% Vdd) to enable.
What is the typical phase jitter specification?
The RMS phase jitter is specified as ≤0.5 ps integrated from 12 kHz to 20 MHz under representative conditions.
Why is there no price listed on the page?
This is a B2B component and pricing depends on frequency, stability, voltage, temperature grade, packaging, and order volume. Please request an RFQ for a fast quote.
What are MOQ, lead time, samples, and customization options?
MOQ and lead time vary by frequency and option set. Samples are available for qualification, and customization (frequency, stability, voltage, OE behavior, packaging) is supported. Contact FCom for the current schedule and options.
Can you provide packing, traceability, and test reports?
Yes. Standard packing (e.g., tape & reel) and shipment documentation are available, and selected test/inspection reports can be provided upon request depending on project requirements.
Technical support: application engineering assistance is available for clock budgeting, temperature grade selection, and migration/upgrade planning within the FCO family.
Notes: Product options are subject to availability. Please confirm frequency/stability/temperature combinations with FCom sales before ordering. Specifications are subject to change without notice.
