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TDK Corporation DPX205850DT4054B1 RF Diplexer

The DPX205850DT-4054B1 is a multilayer diplexer designed for RF applications covering frequency ranges of 800-960MHz, 1710-2170MHz, and 2400-5850MHz. It features low insertion loss, high return loss, and excellent isolation between bands, with characteristic impedance of 50Ω. Compact dimensions are 2.0x1.25mm (EIA 0805), suitable for modern RF systems requiring efficient signal separation. This diplexer complies with RoHS directives, making it ideal for use in wireless communication and RF filtering in various electronic devices.

Authorized Distributors
Source:Newark
Part No:DPX205850DT-4054B1
Stock:4823
Inv Date:06-12-2026
Price: Unit price: $0.429
Buy/RFQ:
Source:DigiKey
Part No:DPX205850DT-4054B1
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.27374
Buy/RFQ:
Source:DigiKey
Part No:DPX205850DT-4054B1
Stock:239
Inv Date:06-12-2026
Price: Unit price: $0.55
Buy/RFQ:
Part No:DPX205850DT-4054B1
Stock:682
Inv Date:06-13-2026
Price: Unit price: $0.55
Buy/RFQ:

TDK Corporation DPX205850DT4054B1 RF Diplexer Specifications:

  • Frequency Range: 800-960MHz, 1710-2170MHz, 2400-5850MHz
  • Insertion Loss: 0.23-0.98dB depending on band
  • Return Loss: 10-25dB
  • Attenuation: 15-36dB depending on band
  • Characteristic Impedance: 50Ω (Nominal)
  • Dimensions: 2.0x1.25mm [EIA 0805]
  • Material: Teflon PCB
  • Operating Temperature: -40°C to +85°C
  • RoHS Compliance: Yes
  • Connectors: Terminal functions including GND, Common, High-band, Low-band
  • Isolation: High between bands to prevent interference

Buy the Buy TDK Multilayer Diplexer Part Number DPX205850DT4054B1 Online

Purchase the TDK RF Diplexer with part number DPX205850DT4054B1 online today. This compact, RoHS-compliant device offers excellent isolation between low and high frequency bands, ensuring minimal insertion loss and reliable performance. Its small size of 2.0x1.25mm makes it suitable for various RF systems. Designed for frequencies ranging from 800MHz to 5850MHz, this diplexer provides stable operation across a broad temperature range and is ideal for wireless communication, RF filtering, and signal management in modern electronic devices. Secure it now for efficient RF system design.

Order your TDK SeriesDPX205850DT4054B1 high-performance RF diplexer today and enhance your wireless communication projects with reliable signal separation.

Frequently Asked Questions

Where can I buy TDK Corporation DPX205850DT4054B1?

You can click on the BUY or RFQ button to purchase DPX205850DT4054B1 from an authorized TDK Corporation distributor.

How do I troubleshoot issues or seek technical support for part DPX205850DT4054B1?

You can download the DPX205850DT4054B1 datasheet or visit the TDK Corporation website for support.

Who is the manufacturer of DPX205850DT4054B1?

TDK Corporation

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