DEA202450BT-2038A1

$0.72

Description：RF FILTER BAND PASS 2.45GHZ 0805
Series：DEA
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0d974040cb81 Category: RF Filters Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：RF FILTER BAND PASS 2.45GHZ 0805
Series：DEA
Mfr：TDK Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency：2.45GHz Center
Bandwidth：100MHz
Filter Type：Band Pass
Ripple：-
Insertion Loss：2.6dB
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)

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DEA202450BT-2038A1

Overview

The DEA202450BT-2038A1 is a multilayer bandpass RF filter manufactured by TDK Corporation. It operates at a center frequency of 2.45 GHz with a bandwidth of 100 MHz and a maximum insertion loss of 2.6 dB. The component utilizes a surface-mount 0805 (2012 Metric) package, measuring 2.0 mm in length, 1.25 mm in width, and 0.95 mm in height. It supports an operating temperature range from -40 °C to +85 °C and complies with RoHS3 standards.

Feature Summary

Multilayer ceramic construction for stable RF signal conditioning
Designed for compact surface-mount integration
Optimized for 2.45 GHz wireless communication bands

Applications

WLAN modules
Bluetooth devices
ISM band applications

Procurement Notes

Verify the specific suffix 'A1' against the manufacturer's current datasheet to confirm pinout and electrical tolerances. Note that this part number is listed as End-of-Life (EOL) by TDK; ensure availability through authorized distributors or approved substitute components before finalizing procurement plans.

Selection Notes

Select this component when a 0805 footprint is required for 2.45 GHz filtering. Compare insertion loss specifications against system link budget requirements. Ensure the 100 MHz bandwidth aligns with the necessary channel separation for the target wireless protocol.

Part Context

This device belongs to the TDK DEA series of RF filters. These components are engineered for high-frequency signal integrity in portable electronics. The DEA series provides reliable performance in compact form factors suitable for modern wireless connectivity standards.

Replacement Considerations

TDK recommends DEA202450BT-2175A1-H as a manufacturer-recommended alternative. Verify compatibility regarding package dimensions and electrical parameters before substitution.

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.