ACT94MD35PA Equivalent & Substitute Parts

Part Overview

The ACT94MD35PA is a 37-position circular connector receptacle manufactured by TE Connectivity Deutsch Connectors, designed for aerospace and military applications. This connector features male pins with crimp termination, panel mount configuration, and operates across a temperature range of -65°C to 200°C. The part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain compatibility with existing system requirements while meeting the same electrical and mechanical specifications.

Substiute Parts

ACT94MD35PA

TE Connectivity Deutsch ConnectorsIn Stock: 948ACT94MD35PA Datasheet

Current PartRFQ

CTV07RW-15-35AA

Amphenol Aerospace OperationsIn Stock: 1100CTV07RW-15-35AA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ACT94MD35PA is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 37
• Shell Size - Insert: 15-35
• Connector Type: Receptacle with Male Pins
• Mounting Type: Panel Mount
• Mounting Feature: Bulkhead - Front Side Nut
• Termination Method: Crimp
• Fastening Type: Threaded
• Orientation: A
• Shielding: Shielded
• Series Compliance: MIL-DTL-38999 Series III

Compatible Substitute:

The CTV07RW-15-35AA manufactured by Amphenol Aerospace Operations qualifies as a functional equivalent. This connector maintains all mandatory parameters including the 37-position configuration, 15-35 shell size, panel mount bulkhead installation, threaded fastening, and MIL-DTL-38999 Series III compliance. Both connectors are designed for crimp termination and shielded applications in aerospace and military environments.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: CTV07RW-15-35AA

The CTV07RW-15-35AA is the qualified equivalent for ACT94MD35PA replacement. Selection is based on the following engineering criteria:

Mechanical Compatibility: Both connectors share identical shell size (15-35), position count (37), mounting configuration (panel mount bulkhead), and fastening method (threaded). Physical installation and mating interface compatibility are maintained.

Electrical Compliance: Both connectors conform to MIL-DTL-38999 Series III specifications, ensuring electrical performance standards for aerospace and military applications. Shielding, crimp termination, and contact configuration are equivalent.

Regulatory and Compliance Status: Both parts carry EAR99 ECCN classification and share identical MSL ratings (1 - Unlimited). RoHS non-compliance status is consistent across both parts, appropriate for military and aerospace applications where legacy component standards apply.

Availability Consideration: The CTV07RW-15-35AA maintains active product status with 1072 units in stock, addressing the discontinuation of the ACT94MD35PA.

Temperature Operating Range Limitation: The CTV07RW-15-35AA operates to 175°C maximum, compared to 200°C for the ACT94MD35PA. Applications requiring sustained operation above 175°C require evaluation against specific system thermal requirements.

Material Finish Difference: Shell finish differs (Nickel versus Cadmium). System-level corrosion or environmental specifications must be evaluated to confirm acceptability in the intended application environment.

Frequently Asked Questions (FAQ)

Q: Can the CTV07RW-15-35AA directly replace the ACT94MD35PA in existing assemblies?

A: The CTV07RW-15-35AA maintains mechanical and electrical compatibility for panel mount installation and mating interface. However, the lower maximum operating temperature (175°C versus 200°C) and different shell finish (Cadmium versus Nickel) require verification against specific application thermal and environmental requirements before implementation.

Q: What is the significance of the different shell finishes between these connectors?

A: The ACT94MD35PA features a Nickel shell finish, while the CTV07RW-15-35AA uses Cadmium finish. Shell finish affects corrosion resistance and environmental durability. System specifications regarding salt spray, humidity, or chemical exposure must be consulted to confirm the Cadmium finish is acceptable for the intended application environment.

Q: Are both connectors MIL-DTL-38999 Series III compliant?

A: Yes. The ACT94MD35PA is designated as MIL-DTL-38999 Series III, ACT series, and the CTV07RW-15-35AA is MIL-DTL-38999 Series III, Tri-Start™ TV series. Both meet the same military specification standard for 37-position circular connectors.

Q: What does "Contacts Not Included" mean for the CTV07RW-15-35AA?

A: The CTV07RW-15-35AA is supplied as a receptacle housing only, without pre-installed crimp contacts. Contacts must be procured separately and installed via crimp termination. The ACT94MD35PA specification does not explicitly state contact inclusion status; procurement documentation should be consulted to confirm contact requirements for your application.

Q: Are there any restrictions on using these connectors in aerospace applications?

A: Both connectors are rated for aerospace and military applications and carry EAR99 ECCN classification. No additional restrictions are indicated in the provided specifications. However, specific program or contract requirements may impose additional qualification or certification requirements beyond the component specifications.

Q: How do the operating temperature ranges affect component selection?

A: The ACT94MD35PA operates from -65°C to 200°C, while the CTV07RW-15-35AA operates from -65°C to 175°C. If your application requires sustained operation above 175°C, the CTV07RW-15-35AA is not suitable. Verify the maximum operating temperature requirement in your system thermal analysis before selecting the substitute.

Q: What is the current rating for these connectors?

A: The ACT94MD35PA is rated for 5A. The current rating for the CTV07RW-15-35AA is not specified in the provided data. Contact the manufacturer or consult detailed technical documentation to confirm current handling capability for the substitute part.

Q: Are both connectors RoHS compliant?

A: No. Both the ACT94MD35PA and CTV07RW-15-35AA are RoHS non-compliant. This is typical for military and aerospace connectors where legacy material standards and performance requirements take precedence over commercial RoHS directives.