RF Power Divider 44020 - Equivalent & Substitute Parts

Part Overview

The TTM Technologies, Inc. model 44020 is an RF Power Divider module designed for operation across the 2 GHz to 8 GHz frequency range. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The module provides RF signal distribution capabilities with specified insertion loss of 1.2dB and is housed in a compact module package measuring 2.000" L x 1.750" W x 0.370" H.

Substiute Parts

44020

TTM Technologies, Inc.In Stock: 109044020 Datasheet

Current PartRFQ

PWD-5522-04-SMA-79

Cinch Connectivity Solutions Midwest MicrowaveIn Stock: 1108PWD-5522-04-SMA-79 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TTM Technologies 44020 is determined by the following critical parameters:

• Frequency range compatibility: 2 GHz ~ 8 GHz operation
• Package classification: Module form factor
• Insertion loss performance: Specification of 1.2dB or lower
• Moisture sensitivity level: MSL 1 (Unlimited)
• Functional purpose: RF power division

The substitute part PWD-5522-04-SMA-79 meets these core substitution criteria through matching frequency range, module packaging, and moisture sensitivity classification. The substitute demonstrates improved insertion loss performance at 1dB, representing a performance enhancement over the original specification.

Parameter Comparison

Engineering Selection Recommendations

The PWD-5522-04-SMA-79 serves as the primary substitute for the obsolete TTM Technologies 44020. Selection of this alternative is supported by:

• Active product status ensuring ongoing availability and supply chain continuity
• Identical frequency range specification (2 GHz ~ 8 GHz) for direct functional replacement
• Improved insertion loss performance (1dB versus 1.2dB) providing enhanced signal integrity
• Matching moisture sensitivity classification (MSL 1) for equivalent environmental handling
• Equivalent export classification (EAR99) maintaining regulatory compliance

The substitute part is available in bulk packaging with current inventory of 1086 units. The PWD-5522-04-SMA-79 incorporates isolation specification of 18dB minimum, providing additional performance data not specified in the original 44020 documentation.

Frequently Asked Questions (FAQ)

Q: Can the PWD-5522-04-SMA-79 directly replace the TTM Technologies 44020 in existing designs?

A: Yes. Both components operate across the identical 2 GHz to 8 GHz frequency range, utilize module packaging, and maintain MSL 1 moisture sensitivity classification. The substitute demonstrates superior insertion loss performance at 1dB compared to the original 1.2dB specification.

Q: What is the significance of the improved insertion loss in the substitute part?

A: The PWD-5522-04-SMA-79 provides 0.2dB lower insertion loss than the original 44020, resulting in reduced signal attenuation and improved overall system efficiency within the 2 GHz to 8 GHz operating band.

Q: Are there packaging differences between these components?

A: Both components are classified as module packages. The original 44020 measures 2.000" L x 1.750" W x 0.370" H. The substitute PWD-5522-04-SMA-79 measures 3.000" L x 2.000" W, representing a larger footprint that must be accommodated in mechanical design layouts.

Q: What is the isolation specification of the substitute part?

A: The PWD-5522-04-SMA-79 specifies minimum isolation of 18dB. This parameter was not provided in the original 44020 documentation.

Q: Are both components subject to the same export regulations?

A: Yes. Both the TTM Technologies 44020 and Cinch Connectivity PWD-5522-04-SMA-79 are classified under ECCN EAR99, maintaining equivalent export compliance status.