ESELA28D55K is a Suspended Substrate Stripline Low Pass Filter (LPF) with a 28 GHz cutoff, low insertion loss, and excellent out-of-band suppression. Built for reliability, it ensures clean signal performance for aerospace, defense, radar, and communication systems.

- Passband: DC ~ 28GHz
- Low insertion loss: ≤ 2.0dB
- Return loss: ≥ 15.0dB
- Attenuation: 55 @ 31 ~ 40GHz
- Power handling: 1W max.
- Compact size: 18 × 18 × 15.16 mm
- Connectorized design: 2.92 mm (Female), white chromate finish
- Operating temperature: -40°C to +85°C

For detailed specifications and performance graphs, please refer to the attached datasheet.

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