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TDK Corporation DPX205850DT4055A1 Multilayer Diplexer

The DPX205850DT-4055A1 is a high-performance multilayer diplexer designed for broadband applications covering 700-1990MHz and 2400-5850MHz. It features low insertion loss, excellent return loss, and high isolation with a compact 2.0x1.25mm size, suitable for small electronic devices and RF modules. Compliant with RoHS directives, this diplexer ensures reliable operation across wide temperature ranges from -40°C to +85°C. Ideal for wireless communication systems, it provides stable filtering, high impedance, and durability for demanding RF environments.

Authorized Distributors
Source:Newark
Part No:DPX205850DT-4055A1
Stock:2080
Inv Date:06-12-2026
Price: Unit price: $0.51
Buy/RFQ:
Source:DigiKey
Part No:DPX205850DT-4055A1
Stock:2000
Inv Date:06-12-2026
Price: Unit price: $0.47011
Buy/RFQ:
Source:DigiKey
Part No:DPX205850DT-4055A1
Stock:2793
Inv Date:06-12-2026
Price: Unit price: $0.76
Buy/RFQ:
Part No:DPX205850DT-4055A1
Stock:3700
Inv Date:06-13-2026
Price: Unit price: $0.76
Buy/RFQ:

TDK Corporation DPX205850DT4055A1 Multilayer Diplexer Specifications:

  • Frequency Range Low Band: 700-960 MHz with 0.15 dB min., 0.30 dB typ. insertion loss, 9.54 dB return loss, 50Ω impedance.
  • Frequency Range High Band: 2400-5850 MHz with 0.15-0.80 dB insertion loss, 9.54-23.3 dB return loss, 50Ω characteristic impedance.
  • Dimensions: 2.0 x 1.25 mm with top and bottom views detailed in millimeters, compatible with EIA 0805 package.
  • Temperature Range: Operating from -40°C to +85°C, ensuring stable performance in various environments.
  • RoHS compliant and certified for environmental safety, with recommended reflow soldering profile for manufacturing.
  • High isolation between bands, optimized line width for 50Ω impedance, suitable for RF filtering and wireless communication.
  • Electrical characteristics include low insertion loss, high return loss, stable attenuation across frequency ranges, and durable construction.
  • Material: Teflon PCB material, with detailed land pattern and via hole specifications for mounting and integration.
  • Electrical and mechanical parameters specified for robust RF module integration under standard operating conditions.

Buy the TDK Series Diplexer: DPX205850DT4055A1

Purchase the TDK DPX205850DT-4055A1 multilayer diplexer online today and enhance your RF system’s performance. Designed for broadband applications, this compact device offers low insertion loss, high isolation, and broad frequency coverage of 700-1990MHz and 2400-5850MHz. It’s RoHS compliant and manufactured with high-quality materials, ensuring durability and environmental safety. Ideal for wireless communication, RF modules, and filtering solutions, ordering online guarantees quick delivery and competitive pricing for reliable RF performance in diverse operating conditions.

Buy TDK DPX205850DT-4055A1 now and experience unmatched reliability and performance in RF filtering applications.

Frequently Asked Questions

Where can I buy TDK Corporation DPX205850DT4055A1?

You can click on the BUY or RFQ button to purchase DPX205850DT4055A1 from an authorized TDK Corporation distributor.

How do I troubleshoot issues or seek technical support for part DPX205850DT4055A1?

You can download the DPX205850DT4055A1 datasheet or visit the TDK Corporation website for support.

Who is the manufacturer of DPX205850DT4055A1?

TDK Corporation

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