RF Power Divider 40265 Equivalent & Substitute Parts

Part Overview

The TTM Technologies 40265 is an RF power divider module designed for operation in the 1 GHz to 2 GHz frequency range with a minimum isolation of 20dB. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations. The module provides 0.3dB insertion loss and is supplied in a compact form factor measuring 3.400" L x 1.250" W x 0.375" H.

Substiute Parts

40265

TTM Technologies, Inc.In Stock: 112240265 Datasheet

Current PartRFQ

PWD-5511-02-NNN-79

Cinch Connectivity Solutions Midwest MicrowaveIn Stock: 874PWD-5511-02-NNN-79 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TTM Technologies 40265 is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Frequency range: 1 GHz ~ 2 GHz (exact match required)
• Isolation specification: Minimum 20dB (equal or greater acceptable)
• Insertion loss: 0.3dB baseline (substitute at 0.4dB represents acceptable performance variance within RF divider module tolerances)

Mechanical Compatibility Criteria:

• Package type: Module form factor
• Moisture sensitivity level: 1 (Unlimited)

The Cinch Connectivity Solutions Midwest Microwave PWD-5511-02-NNN-79 meets all electrical requirements within acceptable engineering tolerances and maintains module-level packaging compatibility. The substitute part is currently in active production status, addressing the obsolescence of the original component.

Parameter Comparison

Engineering Selection Recommendations

The Cinch Connectivity Solutions Midwest Microwave PWD-5511-02-NNN-79 is the manufacturer-recommended substitute for the obsolete TTM Technologies 40265. Selection of this alternative is supported by:

• Active product status ensuring long-term availability and supply chain continuity
• Identical electrical performance specifications across frequency range and isolation parameters
• Insertion loss variance of 0.1dB represents acceptable performance within RF power divider module specifications
• Equivalent moisture sensitivity classification maintaining environmental reliability
• Module packaging maintains form factor compatibility for system integration

The dimensional difference (3.000" L x 2.000" W versus 3.400" L x 1.250" W) requires mechanical layout verification during integration. The substitute part operates under ECCN EAR99 classification, consistent with the original component's export control status.

Frequently Asked Questions (FAQ)

Q: What are the critical electrical parameters for substituting the TTM 40265?

A: The frequency range (1 GHz ~ 2 GHz), isolation specification (minimum 20dB), and insertion loss (0.3dB baseline) define electrical compatibility. The Cinch PWD-5511-02-NNN-79 maintains these specifications with insertion loss at 0.4dB, which is within acceptable RF divider module performance variance.

Q: Does the dimensional difference between the two modules affect compatibility?

A: The TTM 40265 measures 3.400" L x 1.250" W x 0.375" H, while the Cinch substitute measures 3.000" L x 2.000" W. Mechanical layout verification is required to confirm fit within the host system. The height specification for the Cinch part is not provided in the available data.

Q: What is the significance of the product status difference?

A: The TTM 40265 is classified as obsolete, meaning it is no longer manufactured. The Cinch PWD-5511-02-NNN-79 is active production, ensuring availability for new procurements and system support.

Q: Are there compliance or certification differences between the two parts?

A: Both parts are classified under ECCN EAR99 for export control purposes. The TTM 40265 is REACH Unaffected. The Cinch substitute is RoHS non-compliant, which may be relevant for applications subject to RoHS requirements.

Q: Can the Cinch PWD-5511-02-NNN-79 be used as a direct replacement in existing systems?

A: Electrical substitution is valid based on frequency range, isolation, and insertion loss specifications. Mechanical integration requires confirmation that the different dimensions accommodate the host system layout and connector positioning.