ECS Inc. ECS-221-18-4XEN
MPNECS-221-18-4XEN
Active
$0.6700Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | MHz Crystal |
| Series | HC-49USX |
| Mounting | Through Hole |
| ESR | 30 Ohms |
| Frequency | 22.1184 MHz |
| Frequency stability | ±50ppm |
| Frequency tolerance | ±30ppm |
| Operating temperature | -40°C ~ 85°C |
| Size (Dimension) | 0.447\" L x 0.183\" W (11.35mm x 4.65mm) |
| Height - seated | 0.138\" (3.50mm) |
| Package | Bulk |
| Operating mode | Fundamental |
| Case | HC-49/US |
| Load capacitance | 18pF |