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WFC68W0315CH (for Automotive)
Features
- SAW Filter for Remote Keyless Entry System(315MHz).
- Compact. (3.0×3.0mm)
- Support a wide operating temperature range(-40°C to + 95 °C).
- Excellent shock resistance.
- A filter with low insertion attenuation.
- Meets the requirements for re-flow profiling using lead-free solder.
- Conforms to AEC-Q200.
Specifications
| Model | ||||
|---|---|---|---|---|
| Package Size (L×W×H : mm) | 3.0×3.0×1.05 | |||
| Nominal Frequency (MHz) | 315 | |||
| Minimum Insertion Attenuation (dB) | - | Typ. 2.3 | Max. 2.9 | |
| Pass Band Ripple (314.82 to 315.18MHz)(dB) | - | Typ. 0.8 | Max. 3.0 | |
| Guaranteed Attenuation (dB) (Relative Minimum Insertion Attenuation) |
10 to 280MHz | Min. 50 | Typ. 55 | - |
| 280 to 295MHz | Min. 45 | Typ. 50 | - | |
| 295 to 308MHz | Min. 38 | Typ. 44 | - | |
| 308 to 312.8MHz | Min. 25 | Typ. 33 | - | |
| 312.8 to 313.2MHz | Min. 33 | Typ. 40 | - | |
| 313.2 to 314.1MHz | Min. 12 | Typ. 16 | - | |
| 315.9 to 316.5MHz | Min. 16 | Typ. 20 | - | |
| 316.5 to 320MHz | Min. 20 | Typ. 25 | - | |
| 320 to 325MHz | Min. 13 | Typ. 18 | - | |
| 325 to 335MHz | Min. 36 | Typ. 44 | - | |
| 335 to 380MHz | Min. 43 | Typ. 55 | - | |
| 380 to 600MHz | Min. 50 | Typ. 63 | - | |
| 600 to 1500MHz | Min. 60 | Typ. 65 | - | |
| 1500 to 2500MHz | Min. 50 | Typ. 62 | - | |
| Operating Temperature Range (°C) | -40 to +95 | |||
| Terminating Impedance (Ω) | 50 (with matching) | |||
When ordering or inquiring for SAW devices, please let us know the model.
Please contact NDK sales with your enquiries.
Please feel free to contact us with questions about other specifications.
Dimensions
