BFHKI-1272+

$20.37

Description：BANDPASS FLTR / SURF MT / ROHS
Series：BFHK
Mfr：Mini-Circuits
Package：Tape & Reel (TR)

SKU:fdb58fc85eb9 Category: RF Filters Brand: Mini-Circuits

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Product introduction

Product Detailed Parameters

Description：BANDPASS FLTR / SURF MT / ROHS
Series：BFHK
Mfr：Mini-Circuits
Package：Tape & Reel (TR)
Frequency：12.35GHz Center
Bandwidth：900MHz
Filter Type：Band Pass
Ripple：-
Insertion Loss：5dB
Mounting Type：Surface Mount
Package / Case：3-SMD, No Lead
Size / Dimension：0.195" L x 0.144" W (4.95mm x 3.65mm)
Height (Max)：0.077" (1.96mm)

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BFHKI-1272+

Overview

The BFHKI-1272+ is a miniature bandpass filter utilizing low temperature co-fired ceramic (LTCC) technology. It operates with a center frequency of 12.35 GHz and a bandwidth spanning 11.9 GHz to 12.8 GHz. The component features a 50 Ohm impedance and SMD/SMT termination style within a shielded construction. It includes an integrated interposer board for board mounting.

Feature Summary

Ultra-high stopband rejection performance
Shielded construction for signal integrity
Integrated interposer board design

Applications

Wireless communication systems
Cable television networks
Industrial control applications

Procurement Notes

Verify the specific part number suffix against official Mini-Circuits documentation to ensure correct specifications. Confirm that the LTCC construction and shielded package match your design requirements. Check for authorized distributor status to guarantee component authenticity and supply chain reliability.

Selection Notes

Select this component when high stopband rejection is critical in a compact form factor. The integrated interposer simplifies PCB layout compared to discrete filters. Ensure the operating environment supports the specified frequency range and impedance matching requirements for optimal signal transmission.

Part Context

This model belongs to the BFHKI series, which are surface-mount bandpass filters designed for RF and microwave applications. The series is characterized by its use of LTCC technology to achieve miniaturization while maintaining high performance standards across various industrial and communication sectors.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternatives. Generic replacements may not match the specific stopband rejection or integrated interposer characteristics required for precise RF filtering applications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.