DFCH21G57HDHAA-RF1

Description：RF FILTER SIGNAL 1575.5MHZ 8SMD
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR)

SKU:1e566b0a5d7a Category: RF Filters Brand: Murata Electronics

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Product introduction

Product Detailed Parameters

Description：RF FILTER SIGNAL 1575.5MHZ 8SMD
Series：-
Mfr：Murata Electronics
Package：Tape & Reel (TR)
Frequency：-
Bandwidth：-
Filter Type：-
Ripple：-
Insertion Loss：-
Mounting Type：Surface Mount
Package / Case：8-SMD, No Lead
Size / Dimension：0.551" L x 0.394" W (14.00mm x 10.00mm)
Height (Max)：0.157" (4.00mm)

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DFCH21G57HDHAA-RF1

Overview

The DFCH21G57HDHAA-RF1 is a signal conditioning component manufactured by Murata Electronics, classified as a SAW duplexer within the Gigafil series. It operates at a center frequency of 1575.5 MHz and features a nominal impedance of 50 ohms. The device is designed for board mount installation and functions within an operating temperature range of -30°C to +85°C. This component serves as a dielectric filter for precise radio frequency control in electronic systems requiring specific signal filtering capabilities.

Feature Summary

SAW duplexer technology for signal conditioning
Dielectric filter construction for RF applications
Board mount installation method

Applications

Radio frequency signal conditioning
Electronic systems requiring precise RF control
GNSS receiver front-end filtering

Procurement Notes

This component is officially listed as End-of-Life (EOL) with product withdrawal notices available from the manufacturer. Distribution channels may not stock new units, and availability is subject to existing inventory or secondary market sources. Verification of current lifecycle status and authenticity is critical before procurement planning due to the discontinued status.

Selection Notes

Engineers should evaluate alternative components from the same family or newer generations due to the EOL status. Compatibility checks regarding impedance, frequency response, and thermal specifications are necessary when selecting substitutes. Reviewing official replacement part numbers ensures continuity in design without compromising performance parameters.

Part Context

Part of the Murata Gigafil series, this component utilizes SAW technology for high-performance filtering. The DFCH21G57HDHAA-RF1 is specifically tuned for L-band frequencies, commonly associated with global navigation satellite systems. Its design emphasizes compact size and reliable signal integrity in demanding RF environments.

Replacement Considerations

Consult official Murata documentation for confirmed substitute part numbers. Generic equivalents may not match the specific SAW characteristics required for this application.

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.