# 4.02 GHz Band Pass Filter (UWB High Rejection BPF) - P/N 4020BP39A0160

## General Specifications

· Part Number: 4020BP39A0160
· Impedance: 50 Ω
· Frequency Range: 3940 - 4100 MHz
· Insertion Loss: 4 dB max.
· Return Loss: 20.8 dB min.
· Maximum Input Power: 500 mW
· Operating Temperature: -40°C to +85°C
· Attenuation (min.):
- < 2540 MHz: 34 dB
- 3480 MHz: 14 dB
- 4560 MHz: 14 dB
- 5150 - 5350 MHz: 34 dB

## Mechanical Dimensions & Terminal Configuration

· Dimensions (mm):
- L: ±0.098, ±0.008 (2.50)
- W: ±0.079, ±0.008 (2.00)
- T: ±0.043, ±0.004 (1.10)
- a: ±0.012, ±0.008 (0.30)
- b: ±0.024, ±0.008 (0.60)
- c: ±0.012, ±0.008 (0.30)
· Terminal Function:
- 1: GND
- 2: OUT
- 3: GND
- 4: IN

## Mounting Considerations

· Brown mark should face up during mounting.
· Line width designed for 50 Ω impedance matching.

## Storage

· 1 year shelf life in bag.
· 1 week shelf life out of bag.
· Vacuum reseal unused reel.

## Typical Electrical Performance (T=25°C)

· Data presented in a tabular format, showing measured Return Loss, Insertion Loss, and Return Loss values across various frequencies (2000 MHz to 8000 MHz). Specific dB values are shown for frequencies like 2540 MHz, 3480 MHz, 4560 MHz and 5150 - 5350 MHz.