DPX202700DT-4062A1

RF Multiplexers Overview

The DPX202700DT-4062A1 is a surface-mount RF diplexer manufactured by TDK Corporation, designed for signal conditioning in wireless communication systems. It operates with a low band frequency range of 698MHz to 960MHz and a high band range of 1.9GHz to 2.7GHz. The component features a 50 Ohm impedance and utilizes a 0805 (2012 Metric) package with six printed circuit board pads. Technical specifications include a minimum insertion loss of 25.00dB and maximum of 30.00dB for the low band, while the high band exhibits a minimum insertion loss of 30.00dB and a maximum of 39.00dB. Return loss performance is rated at 26.0dB for the low band and 15.0dB for the high band. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

RF Multiplexers Feature Summary

• Provides dual-band frequency separation for low and high RF signals within specified cellular and broadband ranges.
• Utilizes LTCC technology for compact surface-mount integration in mobile devices.
• Maintains stable electrical performance across industrial temperature variations.

RF Multiplexers Applications

• Mobile phone front-end modules
• Wireless LAN equipment
• Bluetooth enabled devices

RF Multiplexers Procurement Notes

Verify that the specific part number matches the required frequency bands and package dimensions for your design. Confirm compliance with environmental regulations such as RoHS3 if applicable to your region. Ensure that the supplier provides official datasheets and EDA models for accurate PCB layout implementation. Check for any recent product change notices regarding manufacturing sites or material composition updates before finalizing procurement orders.

RF Multiplexers Selection Notes

Select this component when designing circuits requiring simultaneous transmission and reception on distinct frequency bands within the 698MHz-960MHz and 1.9GHz-2.7GHz ranges. Consider the 0805 footprint constraints and the specific insertion loss characteristics relative to system sensitivity requirements. Evaluate thermal management needs given the operational temperature limits and power handling capabilities inherent to SAW diplexer structures.

RF Multiplexers Part Context

This component belongs to the DPX series of radio frequency multiplexers produced by TDK Corporation. The series focuses on providing integrated solutions for signal conditioning in portable electronics. As a diplexer, it functions to separate incoming and outgoing signals based on frequency, allowing efficient use of the antenna resource in compact form factors typical of modern handheld communication devices.

RF Multiplexers Replacement Considerations

DPX202700DT-4035B5

RF Multiplexers FAQ

What is the package type for the DPX202700DT-4062A1?

It uses a 0805 (2012 Metric) surface mount package with six printed circuit board pads.

Does this diplexer support Bluetooth applications?

Yes, the DPX series is suitable for Bluetooth applications alongside mobile phones and wireless LANs.