ECX-1247B offers low ESR and low first-year aging of ±1 ppm max
Original February 2020
ECX-1247B miniature, tight-stability SMD crystals have a compact ceramic package size of 1.6 x 1.2 x 0.3 mm (LWH). The ECX-1247B crystals offer low ESR and low first-year aging of ±1 ppm max. The 47B-7KM version has a tolerance of ±7 ppm max at +25°C and a stability of ±10 ppm max over -20°C ~ +70°C.
Features:
- 1.6 mm x 1.2 mm footprint
- Tight tolerance/stability
- Low ESR
- RoHS 3 and REACH compliant
- MSL 1
- Lead finish Au
- Aging (first year): ±1 ppm max
Applications:
- Wireless mobile services
- Wearables
- WiFi
- Bluetooth
- Zigbee
- IoT
| Image | Part Number | Frequency | Frequency Stability | Operating Temperature | Datasheet | Check Inventory |
|---|---|---|---|---|---|---|
 | ECS-240-8-47B-7KM-TR | 24 MHz | ±10ppm | -20°C ~ +70°C | Datasheet | Inventory |
| ECS-320-8-47B-7KM-TR | 32 MHz | ±10ppm | -20°C ~ +70°C | Datasheet | Inventory |
Please contact us if you need additional information or have a specific requirement in your application.
ECS Inc. International
15351 West 109th Street
Lenexa, KS 66219
Tel: 913-782-7787
Toll Free: 1-800-237-1041
Fax: 913-782-6991
ECX-1247B Tight Stability Low Aging Crystal was last modified: July 17th, 2023 by