ALM-40220-TR1G

RF Switches Overview

The ALM-40220-TR1G is a high-power single-pole double-throw (SPDT) RF switch manufactured by Broadcom Limited. Designed for TD-SCDMA applications, it operates within the frequency range of 2.01 GHz to 2.025 GHz. The component supports up to 10 watts of output power and features a 50-ohm impedance. It requires a 5-volt supply voltage and is housed in a compact 5-MCOB surface-mount package.

RF Switches Feature Summary

• Supports high-power transmission up to 10 watts
• Optimized for TD-SCDMA frequency bands
• Compact 5-pin surface-mount module design

RF Switches Applications

• TD-SCDMA base station transceivers
• High-power RF signal routing
• Telecommunications infrastructure switching

RF Switches Procurement Notes

Verify the specific suffix TR1G confirms tape-and-reel packaging when ordering. Ensure compatibility with 5V logic levels and 50-ohm system impedance. Confirm thermal management requirements for 10W operation during integration. Cross-reference the manufacturer datasheet for absolute maximum ratings to prevent device damage.

RF Switches Selection Notes

Select this component for applications requiring high power handling in TD-SCDMA bands. Consider the 5-MCOB package size for space-constrained designs. Evaluate insertion loss and isolation specifications against system link budget requirements. Ensure the operating temperature range meets environmental conditions.

RF Switches Part Context

This part belongs to the ALM-40220 family of RF switches from Broadcom Limited. The series includes variants such as ALM-40220-BLKG, which may differ in packaging or testing configurations. These components are engineered for robust performance in demanding telecommunications environments.

RF Switches Replacement Considerations

Check for direct substitutes like ALM-40220-BLKG if packaging differences are acceptable. Verify pinout compatibility and electrical parameter equivalence before substitution. Consult official replacement lists for validated alternatives.