FOX924B-27 Fox Crystal or Oscillator (Other) In Stock
Fox FOX924B-27 is a temperature-compensated crystal oscillator (TCXO) generating a stable 27.0 MHz reference signal with 3.3 V supply voltage. Operating across -30°C to +85°C industrial temperature range, it provides excellent frequency stability for GPS receivers, cellular baseband processors, and wireless communication systems. Available worldwide for immediate prototyping and production deployment.
- Manufacturer
- Fox
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- FOX924B-27 Datasheet PDF
- Category
- Crystal or Oscillator
- Price
- From $1.8300(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of FOX924B-27?
- 27.0 MHz output frequency for GPS and cellular standards
- TCXO compensation ensures ±2.5 ppm stability across temperature
- 3.3V single supply ideal for mixed-signal system integration
What is FOX924B-27 used for?
The FOX924B-27 is essential for GPS/GNSS receivers, cellular IoT modules, and software-defined radio platforms requiring frequency precision. Its 27.0 MHz output and temperature compensation make it suitable for timing synchronization in wireless base stations, test equipment, and navigation systems where frequency accuracy directly impacts receiver sensitivity and symbol timing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for FOX924B-27?
Compatible alternatives and drop-in replacements for FOX924B-27:
suggested
suggested
suggested
suggested
Frequently Asked Questions
Why is 27.0 MHz used as the reference for GPS and cellular receivers?
The FOX924B-27's 27.0 MHz frequency is a standard for GPS/GNSS and cellular receiver clock references because it can be divided or multiplied by integer ratios to generate the required channel frequencies. For GPS, 27 MHz divides cleanly to 1.023 MHz for spreading code generation; for cellular, it generates LTE and 5G carrier frequencies through PLL multiplication, supporting multiple frequency bands with a single TCXO.
How does TCXO temperature compensation maintain frequency stability?
The TCXO architecture uses a thermistor network to compensate for crystal aging across the -30°C to +85°C operating range, achieving ±2.5 ppm frequency stability. This internal compensation eliminates drift that would otherwise cause GPS position errors exceeding 50 meters at satellite altitudes and bit errors in high-bandwidth cellular data channels.
Can the FOX924B-27's 3.3V supply integrate directly into modern SoC designs?
Yes, the 3.3V supply voltage matches standard SoC I/O rails, enabling direct integration without additional regulators. The single-supply design reduces component count and power consumption in IoT modules where GPS/cellular modem and application processor share a common 3.3V rail, simplifying PCB layout for compact wearable and cellular-connected sensor devices.
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Why Buy from FindMyChip
About Fox
Fox is a leading electronic component manufacturer. FindMyChip sources Fox ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3600 | $3.36 |
| 2+ | $2.5200 | $5.04 |
| 11+ | $2.1000 | $23.10 |
| 250+ | $2.0900 | $522.50 |
| 1000+ | $1.9000 | $1900.00 |
| 2000+ | $1.8300 | $3660.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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