B479KB0S Band Pass Filter by Knowles

The B479KB0S from Knowles is a Bandpass Filter with a passband from 47.2 to 48.2 GHz and a center frequency of 47.9 GHz. It has a passband insertion loss of less than 4.25 dB with out-of-band rejection of more than 40 dB (low-side) and 20 dB (high-side). This AS9100-certified filter utilizes DLI’s low-loss temperature-stable materials, offering small size and minimal performance variation over temperature. It is shielded to maintain optimal performance and has a moisture sensitivity level 1 (MSL1) rating. This RoHS-compliant filter is available in a surface-mount package that measures 6.35 x 2.032 x 2.159 mm.

Product Details

• Part Number: B479KB0S
• Manufacturer: Knowles
• Description: Surface-Mount Bandpass Filter with Passband from 47.2 to 48.2 GHz

General Parameters

• Frequency: 47.2 to 48.2 GHz
• Center Frequency: 47.9 GHz
• Insertion Loss: 2 to 4.25 dB
• Upper Rejection: 20 to 40 dB
• Lower Rejection: 20 to 50 dB
• Return Loss: 10 to 12 dB
• Impedance: 50 Ohms
• Package Type: Surface Mount
• Dimension: 6.35 X 2.032 X 2.159 mm
• Operating_Temperature: -55°C to +125°C
• RoHS: Yes

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