FCO-HL DIP Half-Size XO 0.25–180 MHz
12.46×12.46 mm, DIP Half‑Size
FEATURE
Product Description
Crystal Oscillator · DIP Half-Size
FCO-HL DIP Half-Size Crystal Oscillator
A robust through-hole clock source for communications, test instruments, and industrial controllers that need wide frequency coverage and simple OE control. Choose 3.3 V or 5.0 V with CMOS/TTL output, and specify stability/temperature grade to match your design margin.
New to clock oscillators? Start with What Is a Clock Oscillator? and How a Crystal Oscillator Works.
Key Specs
Key specs are measured at 25 ±5 °C and 15 pF load unless otherwise noted (see table for conditions and options).
Frequency & Timing
- 0.25–180 MHz coverage
- 45–55% duty cycle (symmetry)
- Start-up: ≤5 ms @ 15 pF; ≤50 ms @ 50 pF
Electrical
- Supply: 3.3 V or 5.0 V
- Output: CMOS / TTL
- CMOS load: 15 pF (option 50 pF); TTL: up to 10 loads
Control & Reliability
- Tri-state OE enable/disable
- Standby current: ≤15 µA (OE disable)
- Aging (1st year @ 25 °C): ±3 / ±5 ppm/yr (typ.)
Key Features
- Wide frequency range: 0.25–180 MHz
- 3.3 V or 5.0 V operation
- CMOS / TTL output options
- Tight symmetry: 45–55% duty cycle
- Tri-state enable / disable (OE)
- Fast start-up: ≤5 ms @ 15 pF
- Low standby current: ≤15 µA
- Multiple temperature & stability options
Recommended Applications
- Communications & wireless systems
- Test & measurement instruments
- Industrial control & frequency converters
Explore typical use cases in our Oscillator Electronics Applications guide.
For system-level selection, see XO Clock Oscillator Family for Industrial & Automotive.
Dimensions
Package: DIP half-size, 12.46×12.46×5 mm (typ.)
Detailed Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
|---|---|---|---|---|---|---|
| Frequency Range | F | 0.25 | — | 180 | MHz | |
| Frequency Stability | Fs | — | ±25 / ±50 / ±100 | — | ppm | Over temp range |
| Operating Temperature | — | 0 / −20 / −40 | — | 70 / 70 / 85 | °C | Options |
| Supply Voltage | Vdd | — | 3.3 / 5.0 | — | V | Typ. options |
| Output Type | — | CMOS / TTL | ||||
| Current Consumption (0.25–<20 MHz) | Icc | — | 10 | 15 | mA | |
| Current Consumption (20–<50 MHz) | Icc | — | 30 | 40 | mA | |
| Current Consumption (50–180 MHz) | Icc | — | 40 | 50 | mA | |
| Rise / Fall Time (0.25–<20 MHz) | Tr/Tf | — | 10 / 8 | — | ns | @10–90%, 15 pF |
| Rise / Fall Time (20–<50 MHz) | Tr/Tf | — | 6 / 5 | — | ns | @10–90%, 15 pF |
| Rise / Fall Time (50–180 MHz) | Tr/Tf | — | 5 / 4 | — | ns | @10–90%, 15 pF |
| Duty Cycle | TH/T | 45 | — | 55 | % | |
| Start-up Time @ 15 pF | Tosc | — | — | 5 | ms | |
| Start-up Time @ 50 pF | Tosc | — | — | 50 | ms | |
| Standby Current | Icc(ST) | — | — | 15 | µA | OE disable |
| Logic OE Thresholds | — | — | Disable ≤0.8; Enable ≥2.2 | — | V | Typical |
| Load Capability (CMOS) | — | 15 pF (option 50 pF) | pF | |||
| Load Capability (TTL) | — | up to 10 TTL loads | — | |||
| Aging (1st year @ 25 °C) | — | — | ±3 / ±5 | — | ppm/yr | |
Test conditions unless noted: 25 ±5 °C, 40–70% RH; measurements at 15 pF load for timing parameters. For load selection and drive budget, see Load Capacitance & Drive Level, and for power-up behavior see Start-Up Time in Crystal Oscillators.
Enable/Disable (Tri-state OE)
Output is enabled when OE is logic high and enters high-impedance when OE is low. Typical logic thresholds: enable ≥2.2 V, disable ≤0.8 V. During disable, standby current is ≤15 µA. For threshold, symmetry and timing definitions, refer to XTAL Oscillator Parameters.
Why FCO-HL Fits These Systems
- Wide frequency span supports multiple clock domains across industrial and comms designs.
- CMOS/TTL choices simplify interface to legacy logic or modern MCU/FPGA designs.
- OE tri-state enables low-power standby and clean clock gating without bus contention.
For system examples, see Oscillator Clock Applications, Test & Measurement Timing, and Oscillators in 5G Telecom.
Application Examples
Communications, wireless, T&M instruments, industrial controllers and frequency converters. See also vertical guides for Networking & Storage.
Ordering Code / Options
For the fastest RFQ, include: target frequency, Vdd (3.3 V / 5.0 V), output type (CMOS / TTL), frequency stability (±25/±50/±100 ppm), temperature range (0–70 / −20–70 / −40–85 °C), load (CMOS 15 pF or 50 pF option), and OE requirement (tri-state).
Selection Path / Upgrade Options
- Need a broader overview across XO/TCXO/VCXO/OCXO? See Crystal-Controlled Oscillators (Product Hub).
- Designing for harsh environments or automotive-style screening? Use the family guide: XO Clock Oscillator Family (Industrial/Automotive).
- Need circuit-level confidence? Review Pierce Oscillator Basics and Barkhausen Criterion Tips.
Customization
- Frequency programming within the supported range (subject to feasibility)
- Stability vs temperature grade trade-offs
- Load/drive options (CMOS 15 pF / 50 pF)
- Packaging & labeling for production traceability
- Documentation requests: compliance/test reports during RFQ
Share your constraints (EMI, rise/fall targets, load, and jitter budget). We will recommend the best option code path.
Request Samples / Quote
Tell us your target frequency, supply voltage, output type, stability, temperature range and quantity. We respond fast.
Contact SalesNote: This is an RFQ product (no public price). We support samples, pilot runs, and mass production.
Downloads
Detailed electrical characteristics, mechanical drawing and ordering information.
FCO-HL Datasheet (PDF)Also helpful: How Does a Quartz Oscillator Work? and What Is Resonant Frequency?.
FAQ
What is the package size of FCO-HL?
DIP half-size, 12.46×12.46×5 mm (typical).
What supply voltages and output types are supported?
3.3 V or 5.0 V options with CMOS or TTL output.
Does FCO-HL support tri-state enable/disable (OE)?
Yes. OE disables the output to high-impedance. Typical thresholds: enable ≥2.2 V, disable ≤0.8 V, with standby current ≤15 μA.
What are typical MOQ, lead time, and sample options?
Pricing is RFQ-based (no listed price). We support samples, pilot runs, and volume production. Share your frequency, voltage, output, stability, temperature range, and quantity for MOQ and lead-time confirmation.
Can you customize frequency, stability, load, or temperature grade?
Yes. Frequency, stability/temperature grade, output type, load (e.g., 15 pF or 50 pF) and OE behavior can be configured depending on requirements.
Do you provide compliance/test documentation?
RoHS compliant and 100% tested for frequency and functional parameters. If you need additional test reports or documentation, request it during RFQ.
Contact & Technical Support
Need help choosing stability/temperature grade, output type, or load? Our applications engineers can recommend the best configuration for your clock tree.
Recommended Products
Online message
©Fuji Crystal (Hong Kong) Electronics Co., Ltd. All Rights Reserved. 粤ICP备2022101336号
©Fuji Crystal (Hong Kong) Electronics Co., Ltd. All Rights Reserved.
Online Message