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| Categories | Crystal Filter |
|---|---|
| Brand Name: | HANSEJOHN |
| Model Number: | HM21M12A M. C. F. [ Monolithic Crystal Filters ] |
| Certification: | Rohs，ISO |
| Place of Origin: | wuxi |
| MOQ: | 100 |
| Price: | $1.8-20/pcs |
| Payment Terms: | MoneyGram, Western Union |
| Supply Ability: | 200000pcs per month |
| Delivery Time: | 25 day |
| Packaging Details: | In standard export packing as per manufacturer |
| Number of poles: | 1 |
| Center frequency: | 21.4Mhz |
| Bandwidth(3dB): | +/-6.0khz |
| Bandwidth(20dB): | +/-23khz |
| (fo±1000KHz) Stop Band Attenuation: | 20dB |
| Ripple （f0±2khz）: | 0.5dB |
| Insertion Loss （At minimum loss point: | 1.5dB |
| Temperature Stability （－20℃～ +80℃ ）: | ±0.5% max (-25℃ ～ +80℃) |
| Operating Temperature: | -20℃ ～ +80℃ |
| Storage Temperature: | -40℃ ～ +85℃ |
| Terminating impedance: | 2.5kΩ//2.5pF |
| Spurious characteristics: | ------- |
| Stop bandwidth(90dB): | --------- |
| Company Info. |
| hanse-john electronic Co.,Ltd. |
| View Contact Details |
| Product List |
Monolithic 21.4Mhz 21M 12A Motherboard Crystal Oscillator
| 1. | (Model ): | HM21M12A | |
|---|---|---|---|
| 2. | (Nominal Center Frequency): | 21.40MHz | |
| 3. | (Pass Band Width at 3dB): | ≥6.0kHz | |
| 4. | (Ripple in Pass Band Width): | ≤0.5dB | |
| 5. | (Insertion Loss): | ≤1.5dB | |
| 6. | (Stop Band Width ):@20dB | 23kHz | |
| Stop Band Width:@90dB | ---------- | ||
| 7. | (Guaranteed Attenuation): | ≥20dB(+/-300KHZ) | |
| 8. | (Terminating Impedance):3.3kΩ//0pF | ||
| 9. | (Input level): | 0～15dBm | |
| 10. | (Operating Temperature Range): | -20℃～+70℃ | |
| 11. | Package type | UM-1 |
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