ACT90WH35SA Equivalent & Substitute Parts

Part Overview

The ACT90WH35SA is a 100-position circular connector receptacle manufactured by TE Connectivity Deutsch Connectors, designed for aerospace and military applications. This connector features female sockets with crimp termination, panel mount configuration, and operates across a temperature range of -65°C to 175°C. The part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain compatibility with existing system requirements while meeting current availability and compliance standards.

Substiute Parts

ACT90WH35SA

TE Connectivity Deutsch ConnectorsIn Stock: 1157ACT90WH35SA Datasheet

Current PartRFQ

CTVPS00RF-23-35SA-LC

Amphenol Aerospace OperationsIn Stock: 812CTVPS00RF-23-35SA-LC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ACT90WH35SA is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 100
• Shell Size - Insert: 23-35
• Connector Type: Receptacle for Female Sockets
• Mounting Type: Panel Mount with Flange
• Fastening Type: Threaded
• Orientation: A
• Termination Method: Crimp
• Shielding: Shielded
• Series Compliance: MIL-DTL-38999 Series III

Compatible Variation Parameters:

• Shell Finish: Electroless Nickel (substitute) vs. Olive Drab Cadmium (original)
• Contact Finish: Gold (original) vs. not specified in substitute housing
• Operating Temperature: -65°C ~ 200°C (substitute) vs. -65°C ~ 175°C (original)
• RoHS Compliance: ROHS3 Compliant (substitute) vs. RoHS non-compliant (original)

The substitute part CTVPS00RF-23-35SA-LC maintains all mandatory parameters while offering extended temperature capability and improved compliance status. The substitute is a receptacle housing designed for female sockets and operates within the same MIL-DTL-38999 Series III specification framework.

Parameter Comparison

Engineering Selection Recommendations

Original Part Status: The ACT90WH35SA is discontinued at DiGi Electronics, limiting future procurement options. The part carries RoHS non-compliant status, which may present constraints for new system designs or regulatory compliance requirements.

Substitute Part Advantages: The CTVPS00RF-23-35SA-LC is an active product with current manufacturing support from Amphenol Aerospace Operations. This substitute maintains all critical functional parameters required for MIL-DTL-38999 Series III compliance while offering ROHS3 compliance status. The extended operating temperature range of -65°C to 200°C provides additional thermal margin compared to the original specification of -65°C to 175°C.

Selection Basis: Selection of the CTVPS00RF-23-35SA-LC is supported by active product status, regulatory compliance alignment, and maintained compatibility with the 100-position, 23-35 shell size, panel mount configuration specified for the original application. The substitute part is suitable for aerospace and military applications requiring MIL-DTL-38999 Series III circular connectors.

Frequently Asked Questions (FAQ)

Q: Can the CTVPS00RF-23-35SA-LC directly replace the ACT90WH35SA in existing assemblies?

A: The CTVPS00RF-23-35SA-LC maintains compatibility across all critical parameters: 100 positions, 23-35 shell size, panel mount configuration, threaded fastening, crimp termination, and MIL-DTL-38999 Series III compliance. Both connectors are shielded receptacles designed for female sockets with identical orientation (A). Physical and electrical compatibility is established through these matching specifications.

Q: What is the difference between the shell finishes?

A: The original ACT90WH35SA features Olive Drab Cadmium finish, while the substitute CTVPS00RF-23-35SA-LC uses Electroless Nickel finish. Both finishes provide corrosion resistance and environmental protection suitable for aerospace and military applications. The Electroless Nickel finish of the substitute offers improved RoHS compliance.

Q: Does the extended operating temperature range of the substitute part affect compatibility?

A: The substitute part operates from -65°C to 200°C, compared to the original -65°C to 175°C specification. The extended upper temperature limit of the substitute provides additional thermal margin and does not reduce compatibility. Applications operating within the original -65°C to 175°C range remain fully compatible.

Q: Are contacts included with the CTVPS00RF-23-35SA-LC?

A: The CTVPS00RF-23-35SA-LC is supplied as a receptacle housing without contacts. Contacts must be sourced separately and crimped according to MIL-DTL-38999 Series III specifications. This configuration is consistent with standard aerospace connector procurement practices.

Q: What is the significance of RoHS3 compliance on the substitute part?

A: ROHS3 compliance indicates the substitute part meets current European Union Restriction of Hazardous Substances regulations. This status is relevant for new system designs, regulatory submissions, and long-term supply chain sustainability. The original ACT90WH35SA carries RoHS non-compliant status, which may present constraints for certain applications or procurement requirements.

Q: Are both parts qualified to the same MIL-DTL-38999 specification?

A: Both the ACT90WH35SA and CTVPS00RF-23-35SA-LC are qualified to MIL-DTL-38999 Series III. The original part is designated as ACT series, while the substitute is designated as Tri-Start™ TV series. Both series operate within the same military specification framework for 100-position circular connectors.

Q: What is the contact size specification for the substitute part?

A: The CTVPS00RF-23-35SA-LC is specified with 22D contact size. This specification determines the wire gauge and crimp tool requirements for proper termination. Contact size must be verified against the original application requirements and existing contact inventory.