LFB212G45SG8A192

$0.22

Description：CER FILTER 2.45GHZ BAND PASS
Series：SG
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f45bdec69917 Category: Ceramic Filters Brand: Murata Electronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：CER FILTER 2.45GHZ BAND PASS
Series：SG
Mfr：Murata Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency：2.45GHz Center
Impedance：50Ohm
Bandwidth：100 MHz
Insertion Loss：2.6dB
Filter Type：Band Pass
Mounting Type：Surface Mount
Package / Case：0805 (2012 Metric), 4 PC Pad
Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
Height (Max)：0.041" (1.05mm)

Download product information

LFB212G45SG8A192

Overview

The Murata LFB212G45SG8A192 is a surface-mount ceramic band-pass filter designed for RF applications. It features a nominal center frequency of 2450 MHz with a bandwidth defined as fo ± 50 MHz. The component operates at a system impedance of 50 Ohms and utilizes a 0805 (2012 Metric) package with four pads. Electrical performance specifications include a maximum insertion loss of 2.6 dB within the primary bandwidth at 25°C, and a maximum insertion loss of 2.8 dB within the secondary bandwidth specification.

Feature Summary

Provides effective EMI and RFI suppression through dedicated band-pass filtering characteristics
Utilizes ceramic construction to ensure stable signal integrity in RF circuits
Designed for compact integration via standard surface-mount packaging

Applications

WLAN systems operating in the 2.4 GHz ISM band
Bluetooth wireless communication modules
RF front-end signal conditioning for interference rejection

Procurement Notes

Verify the specific suffix 'SG8A192' against official Murata documentation to confirm exact electrical tolerances and termination specifications. Ensure compatibility with 50-Ohm system designs. Confirm RoHS compliance status through current manufacturer declarations prior to final procurement decisions.

Selection Notes

Select this component for designs requiring precise 2.45 GHz band-pass filtering with minimal footprint. Evaluate thermal stability requirements against the specified operating temperature range. Compare insertion loss metrics against system link budget constraints to ensure adequate signal transmission efficiency.

Part Context

This part belongs to Murata's LFB series of ceramic filters, which are engineered for high-performance RF applications. The series offers various center frequencies and bandwidths tailored for wireless standards. This specific model targets the widely used 2.4 GHz industrial, scientific, and medical frequency band.

Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-reference parameters such as center frequency, bandwidth, and insertion loss when evaluating alternative components from other manufacturers.

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.