ACT90WD35PN Equivalent & Substitute Parts

Part Overview

The ACT90WD35PN is a 37-position circular connector receptacle with male pins manufactured by TE Connectivity Deutsch Connectors. This connector is designed for aerospace and military applications, featuring crimp termination, panel mount configuration with flange, and shielded construction. The part is discontinued at DiGi Electronics, necessitating identification of equivalent alternatives that maintain functional and electrical compatibility for system integration and maintenance applications.

Substiute Parts

ACT90WD35PN

TE Connectivity Deutsch ConnectorsIn Stock: 1104ACT90WD35PN Datasheet

Current PartRFQ

CTVP00RW-15-35HN

Amphenol Aerospace OperationsIn Stock: 930CTVP00RW-15-35HN Datasheet

SimilarRFQ

CTVPS00RF-15-35HN

Amphenol Aerospace OperationsIn Stock: 1136CTVPS00RF-15-35HN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ACT90WD35PN is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector type: Receptacle with male pins
• Position count: 37 positions
• Shell size insert: 15-35
• Mounting configuration: Panel mount with flange
• Termination method: Crimp
• Fastening mechanism: Threaded
• Orientation: Normal (N)
• Shielding: Shielded construction
• Contact finish: Gold plating on mating surfaces
• Shell material: Composite
• Contact material: Copper alloy
• Ingress protection: Environment resistant
• Series compliance: MIL-DTL-38999 Series III

Allowable Variations:

• Shell finish (Olive Drab Cadmium vs. Electroless Nickel)
• Contact finish thickness (50.0µin vs. 100.0µin)
• Operating temperature upper limit (175°C vs. 200°C)
• RoHS compliance status
• Manufacturer identity (TE Connectivity vs. Amphenol Aerospace Operations)
• Product status (discontinued vs. active)

Substitute parts must maintain all mandatory parameters while accommodating allowable variations that do not compromise electrical or mechanical function in the intended application.

Parameter Comparison

Engineering Selection Recommendations

CTVP00RW-15-35HN (Amphenol Aerospace Operations)

This substitute maintains complete functional equivalence to the ACT90WD35PN across all critical parameters. The connector features identical 37-position configuration, shell size, mounting specifications, and termination method. The contact finish thickness of 100.0µin provides enhanced durability compared to the original 50.0µin specification. Operating temperature range matches the original specification at -65°C to 175°C. The part remains RoHS non-compliant, consistent with the original. Active product status ensures ongoing availability and supply chain continuity. This option is suitable for direct substitution in applications where the original ACT90WD35PN is specified.

CTVPS00RF-15-35HN (Amphenol Aerospace Operations)

This substitute provides functional equivalence with enhanced environmental performance characteristics. The connector maintains all critical parameters including 37-position configuration, shell size, mounting specifications, and crimp termination. The electroless nickel shell finish and silver color represent a variation from the original olive drab cadmium finish. The operating temperature range extends to 200°C, providing additional thermal margin beyond the original 175°C specification. Critically, this part achieves ROHS3 compliance, addressing regulatory requirements that may apply to new system designs or procurement initiatives. The contact finish thickness of 100.0µin matches the first substitute option. Active product status ensures supply availability. This option is recommended for applications requiring RoHS compliance or extended temperature operation.

Frequently Asked Questions (FAQ)

Q: Can the CTVP00RW-15-35HN and CTVPS00RF-15-35HN be used interchangeably with the ACT90WD35PN?

A: Both Amphenol substitutes maintain functional equivalence across all mandatory parameters including connector type, position count, shell size, mounting configuration, termination method, and shielding. They are mechanically and electrically compatible for direct substitution in applications where the ACT90WD35PN is specified.

Q: What is the significance of the contact finish thickness difference between 50.0µin and 100.0µin?

A: The contact finish thickness is a specified parameter that affects contact durability and wear resistance. The substitute parts with 100.0µin thickness provide enhanced durability. This variation is allowable and does not compromise electrical function or mechanical compatibility.

Q: Why does the CTVPS00RF-15-35HN have a different shell finish and color?

A: The CTVPS00RF-15-35HN features electroless nickel shell finish with silver color, compared to the original olive drab cadmium finish. This variation is allowable and does not affect electrical or mechanical function. The electroless nickel finish provides corrosion resistance characteristics suitable for aerospace and marine applications.

Q: What is the difference in operating temperature range between the substitutes?

A: The ACT90WD35PN and CTVP00RW-15-35HN operate from -65°C to 175°C. The CTVPS00RF-15-35HN extends the upper temperature limit to 200°C. This extended range provides additional thermal margin for applications requiring higher temperature operation.

Q: How does RoHS compliance affect part selection?

A: The ACT90WD35PN and CTVP00RW-15-35HN are RoHS non-compliant. The CTVPS00RF-15-35HN achieves ROHS3 compliance. RoHS compliance status is relevant for new system designs, procurement initiatives, or applications subject to regulatory requirements. Existing systems using non-compliant parts may continue operation without modification.

Q: Are these connectors suitable for aerospace and military applications?

A: All three connectors are designed for aerospace and military applications. The ACT90WD35PN and CTVP00RW-15-35HN are specified for aerospace and military use. The CTVPS00RF-15-35HN extends application scope to aviation, marine, and military environments.

Q: What is the significance of the MIL-DTL-38999 Series III specification?

A: MIL-DTL-38999 Series III is a military standard specification for circular connectors. All three connectors comply with this standard, ensuring compatibility with military and aerospace system requirements. The ACT90WD35PN follows the ACT series variant, while the Amphenol substitutes follow the Tri-Start™ TV series variant within the same MIL-DTL-38999 Series III specification.

Q: Can the current rating of 5A specified for the ACT90WD35PN be assumed for the substitute parts?

A: The current rating is a specified parameter. The substitute parts do not provide explicit current rating specifications in the available data. For applications where current rating is a critical design parameter, the original ACT90WD35PN specification of 5A should be referenced or confirmed with the substitute manufacturer.

Q: What inventory considerations apply to these parts?

A: The ACT90WD35PN has 1071 pieces in stock but is discontinued at DiGi Electronics, limiting future availability. The CTVP00RW-15-35HN has 824 pieces in stock with active product status. The CTVPS00RF-15-35HN has 1115 pieces in stock with active product status. Active product status for the Amphenol substitutes ensures ongoing supply chain availability.