- Filters[2]
- Electrical Ceramics[10]
- Relays[7]
- Oscillators[7]
- Resonators[10]
- Contact Person : Ms. Dong Amy
- Company Name : Suzhou Utech Electronics Technology Co., Ltd.
- Tel : 86-512-68256844
- Fax : 86-512-68412506
- Address : Jiangsu,Suzhou,Room 606, 1023 Renmin Road, SuZhou
- Country/Region : China
- Zip : 215000
Crystal Resonator CFS308
ITEM | TF-308 | TF-206 | REMARK | |
Nominal Frequency Range | 30KHz to 150KHz | 32.768KHz | Standard: 32.768KHz | |
Frequency tolerance @ 25 | ±5, ±10 , ±20, ±30 , ±50 ppm | For 32.768KHz Only | ||
±20, ±30 , ±50 ppm |
| |||
Load Capacitance | 12.5pF for 32.768KHz |
| ||
6pF to 30pF for other Freq. | Please specify | |||
Turn Over Temperature | 25 ± 5 |
| ||
Temperature Coefficient | -0.04 × 10-6 / 2 | Maximum | ||
Temperature Range | Storage Temp. | -40 to +85 |
| |
Operating Temp. | -10 to +60 | Standard | ||
Drive Level | 1.0uW | Maximum | ||
Soldering Condition | Under 230 ± 5 within 5 sec. |
| ||
Equivalent Series Resistance | As Per Table |
| ||
Shunt Capacitance | 0.9pF | 0.8pF | Typical | |
Motional Capacitance | 2.1fF | 2.0fF | Typical | |
Insulation Resistance | More than 500MΩ @ DC 100V |
| ||
Aging | Fist year ±3ppm |
| ||
EQUIVALENT SERIES RESISTANCE (ESR)
TYPE FREQUENCY | ESR ( Ω ) | TYPE FREQUENCY | ESR ( Ω ) |
30.0KHz≤Freq.40.0KHz | 50K | 70.0KHz≤Freq.≤100.0KHz | 20K |
40.0KHz≤Freq.60.0KHz | 30K | 100.0KHz≤Freq.120.0KHz | 15K |
60.0KHz≤Freq.70.0KHz | 25K | 120.0MHz≤Freq.≤150.0MHz | 10K |
* All Specifications subject to change without notice.
Crystal Resonator CFS308
