BPF-A1600+

Overview

The BPF-A1600+ is a surface-mount bandpass RF filter manufactured by Mini-Circuits. It features a center frequency of 1.6 GHz and a bandwidth of 400 MHz, covering the 1400 to 1800 MHz range. The device exhibits an insertion loss of 4 dB and operates within a temperature range of -40°C to +85°C. Packaged in a 14-SMD module (HQ1157 case style), its dimensions are 34.54 mm x 9.27 mm x 8.89 mm maximum height. It is designed for 50Ω impedance applications and utilizes high Q lumped LC technology.

Feature Summary

• Provides selective signal passage within the 1400-1800 MHz band while attenuating out-of-band frequencies
• Utilizes high Q lumped LC construction for stable performance in surface-mount configurations
• Designed for precise impedance matching in 50Ω RF signal chains

Applications

• Wireless communication systems requiring specific band filtering
• RF receiver front-end stages for interference rejection
• Test and measurement equipment signal conditioning

Procurement Notes

Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct packaging and variant specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Cross-reference datasheet electrical parameters with system design constraints before finalizing procurement orders.

Selection Notes

Select this component when a fixed 400 MHz bandwidth centered at 1.6 GHz is required. Ensure the 4 dB insertion loss aligns with link budget calculations. Verify that the 14-SMD package dimensions fit the available PCB real estate. Consider thermal management capabilities if operating near the upper temperature limit.

Part Context

This component belongs to the Mini-Circuits BPF series of lumped element bandpass filters. These devices are engineered for compact integration into modern RF circuits. The HQ1157 package provides a standardized footprint for automated surface-mount assembly, supporting high-volume production environments.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternatives. Do not assume functional equivalence with generic filters without verifying impedance, bandwidth, and insertion loss specifications against the original datasheet.