TE Connectivity Deutsch Connectors 7-968975-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Deutsch Connectors 7-968975-1 is a 21-position rectangular connector receptacle housing designed for applications requiring crimp-terminated female socket contacts with a 5.00mm pitch. This connector operates across a temperature range of -30°C to 100°C and is constructed from glass-filled polybutylene terephthalate (PBT) insulation material. The part is actively manufactured and maintains ROHS3 compliance with unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts are available to accommodate specific application requirements, inventory availability, or operational temperature constraints.

Substiute Parts

7-968975-1

TE Connectivity Deutsch ConnectorsIn Stock: 12777-968975-1 Datasheet

Current PartRFQ

6-968975-1

TE Connectivity Deutsch ConnectorsIn Stock: 31736-968975-1 Datasheet

Parametric EquivalentRFQ

8-968975-1

TE Connectivity Deutsch ConnectorsIn Stock: 21518-968975-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7-968975-1 are determined by strict parametric equivalence across electrical and mechanical specifications. All substitute parts maintain identical core functional parameters: 21-position configuration, 5.00mm pitch, 3-row arrangement with 5.51mm row spacing, crimp termination, latch lock fastening, and PBT glass-filled insulation material. The substitute parts differ only in housing color and, in one case, extended operating temperature range. These variations do not affect electrical or mechanical compatibility when used in applications within the overlapping temperature specifications.

Key Parameters Determining Substitution:

• Number of Positions: 21
• Pitch: 0.197" (5.00mm)
• Number of Rows: 3
• Row Spacing: 0.217" (5.51mm)
• Connector Type: Receptacle
• Contact Type: Female Socket
• Contact Termination: Crimp
• Fastening Type: Latch Lock
• Insulation Material: Polybutylene Terephthalate (PBT), Glass Filled

Parameter Comparison

Engineering Selection Recommendations

All three parts—7-968975-1, 6-968975-1, and 8-968975-1—are active products manufactured by TE Connectivity Deutsch Connectors and maintain ROHS3 compliance with identical electrical and mechanical specifications. Selection between these parts is based on application-specific requirements:

7-968975-1 (Natural): Suitable for standard applications operating within -30°C to 100°C temperature range. Current inventory: 1174 pieces.

6-968975-1 (Blue): Functionally equivalent to 7-968975-1 with identical operating temperature range (-30°C to 100°C). Housing color differentiation supports circuit identification or system organization protocols. Current inventory: 3100 pieces.

8-968975-1 (Brown): Extends operational capability to -40°C to 120°C, accommodating applications requiring enhanced temperature performance. Housing color provides visual distinction. Current inventory: 2100 pieces.

All parts carry MSL 1 (unlimited moisture sensitivity), EAR99 export classification, and HTSUS code 8536.69.8000. Selection should prioritize application temperature requirements and inventory availability.

Frequently Asked Questions (FAQ)

Q: Are the 7-968975-1, 6-968975-1, and 8-968975-1 electrically interchangeable?

A: Yes. All three parts maintain identical electrical specifications including 21-position configuration, 5.00mm pitch, female socket contact type, and crimp termination. They are electrically interchangeable within their respective operating temperature ranges.

Q: What is the primary difference between these substitute parts?

A: The primary differences are housing color (Natural, Blue, or Brown) and operating temperature range. The 8-968975-1 extends to -40°C to 120°C, while 7-968975-1 and 6-968975-1 operate from -30°C to 100°C. All other mechanical and electrical parameters are identical.

Q: Can I use 8-968975-1 as a substitute for 7-968975-1 in all applications?

A: The 8-968975-1 is mechanically and electrically compatible with 7-968975-1 for applications operating within the -30°C to 100°C range. The extended temperature capability of 8-968975-1 (-40°C to 120°C) provides additional operational margin without compromising performance in standard temperature applications.

Q: Does housing color affect connector performance or compatibility?

A: Housing color is a visual identification feature only and does not affect electrical or mechanical performance. Color selection is determined by application requirements, system organization standards, or circuit identification protocols.

Q: Are contacts included with these connector housings?

A: No. All three parts are connector housings only. Contacts are not included and must be ordered separately as specified in the product documentation.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no special moisture control requirements during storage or handling. These parts do not require desiccant packaging or controlled humidity environments.

Q: Are all three parts ROHS3 compliant?

A: Yes. All three parts—7-968975-1, 6-968975-1, and 8-968975-1—are ROHS3 compliant and meet environmental regulatory requirements.

Q: What is the row spacing specification, and why is it important?

A: Row spacing is 0.217" (5.51mm) for all three parts. This specification defines the distance between the three rows of contact positions and is critical for ensuring proper mating with corresponding plug connectors and PCB layout compatibility.