BOM Risk Notes
Confirm lifecycle status, required quantity, destination country, and acceptable alternates before locking the order.
Passive Components
FOXSDLF/160-20
AT-cut quartz crystal resonator, 16MHz, ±20ppm stability, 20pF load capacitance, HC-49S/SMD through-hole.
Applications and Features
Primary Features
- Package: HC-49S
- Packaging: N/A
- RoHS: Compliant
Typical Applications
- Passive Components related design scenarios
Product Overview
A standard AT-cut quartz crystal resonator in the HC-49S through-hole package, tuned to 16.000 MHz. Commonly used as the clock source for microcontrollers (Arduino Uno, ATmega), USB interfaces, and other digital circuits. Key Features: - Frequency: 16.000 MHz - Frequency tolerance: ±20 ppm at 25°C - Frequency stability: ±30 ppm over operating temperature - Load capacitance: 20pF - Motional resistance: ≤50Ω - Package: HC-49S through-hole - Shunt capacitance: ≤7.0pF - Drive level: 100µW - Operating temperature: -20°C to +70°C
Procurement Notes
Use this page as a sourcing reference. Final availability, MOQ, lead time, and compliance assumptions should be confirmed through RFQ before ordering this part.
Substitute Selection Notes
When the original MPN is constrained, compare package, ratings, tolerance, temperature range, and compliance status before approving an alternate.
Typical Use Cases
Suitable for BOM review, maintenance sourcing, prototype replenishment, production-gap purchasing, and alternative-part screening.
Full Parameter Table
| Attributes | Value |
|---|---|
| Package / Case | HC-49S |
| Operating Temperature | -20 to +70 °C |
| Frequency Mhz | 16 |
| Load Cap Pf | 20 |
| Motional Resistance Ohm | 50 |
| Stability Ppm | 30 |
| Tolerance Ppm | 20 |