TE Connectivity 3-967624-1 Rectangular Connector Housing – Equivalent & Substitute Parts

Part Overview

The TE Connectivity 3-967624-1 is an 18-position receptacle housing connector from the Junior Power Timer series, designed for free-hanging in-line applications with crimp termination. This gray polybutylene terephthalate (PBT) glass-filled housing accommodates female socket contacts at 5.00mm pitch across three rows with 5.51mm row spacing. The connector operates across the industrial temperature range of -30°C to 100°C and maintains RoHS3 compliance with unlimited moisture sensitivity rating (MSL 1).

Equivalent substitute parts are necessary when specific color coding requirements, inventory availability, or design specifications mandate alternative housing colors while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

3-967624-1

TE Connectivity AMP ConnectorsIn Stock: 18273-967624-1 Datasheet

Current PartRFQ

1-967624-1

TE Connectivity AMP ConnectorsIn Stock: 21371-967624-1 Datasheet

Parametric EquivalentRFQ

1-967624-2

TE Connectivity AMP ConnectorsIn Stock: 18691-967624-2 Datasheet

Parametric EquivalentRFQ

1-967624-3

TE Connectivity AMP ConnectorsIn Stock: 18471-967624-3 Datasheet

Parametric EquivalentRFQ

1-967624-4

TE Connectivity AMP ConnectorsIn Stock: 18681-967624-4 Datasheet

Parametric EquivalentRFQ

2-967624-1

TE Connectivity AMP ConnectorsIn Stock: 22812-967624-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 3-967624-1 are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following invariant parameters:

Invariant Parameters (Must Match for Substitution):

• Number of Positions: 18
• Pitch: 0.197" (5.00mm)
• Number of Rows: 3
• Row Spacing: 0.217" (5.51mm)
• Connector Type: Receptacle
• Contact Type: Female Socket
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Insulation Material: Polybutylene Terephthalate (PBT), Glass Filled
• Operating Temperature: -30°C ~ 100°C
• Moisture Sensitivity Level: 1 (Unlimited)
• Series: Junior Power Timer
• Product Status: Active

Variable Parameter (Allows Substitution):

• Color: Gray, Purple, Green, Yellow, White

All substitute parts maintain identical form, fit, and function while differing only in housing color. This color variation does not affect electrical performance, mechanical compatibility, or thermal characteristics.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full compatibility with the 3-967624-1 across electrical, mechanical, and thermal specifications. Selection among equivalent parts should be based on the following criteria:

Compliance Considerations:

• Parts 1-967624-2, 1-967624-3, and 1-967624-4 carry ROHS3 certification, matching the original 3-967624-1 specification
• Parts 1-967624-1 and 2-967624-1 carry RoHS certification without the "3" designation, representing a different compliance generation

Inventory Availability:

• 2-967624-1 (White) offers the highest inventory level at 2191 pieces
• 1-967624-1 (Gray) provides 2100 pieces
• 1-967624-2 (Purple) provides 1832 pieces
• 1-967624-4 (Yellow) provides 1855 pieces
• 1-967624-3 (Green) provides 1737 pieces

Color-Based Selection: Housing color selection is application-dependent and does not affect functional performance. Color coding is typically used for circuit identification, wire harness organization, or design specification requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute 1-967624-1 for 3-967624-1 in my application?

A: Yes. Both parts are electrically and mechanically identical 18-position receptacle housings with 5.00mm pitch, 3-row configuration, and identical operating temperature range. The primary difference is the RoHS compliance generation (ROHS3 versus RoHS). Substitution is valid if your application does not mandate ROHS3 specifically.

Q: What is the difference between the color variants?

A: The substitute parts differ only in housing color: gray (3-967624-1, 1-967624-1), purple (1-967624-2), green (1-967624-3), yellow (1-967624-4), and white (2-967624-1). All color variants maintain identical electrical performance, mechanical dimensions, and thermal characteristics.

Q: Are contacts included with these housings?

A: No. All listed parts are housings only. Contacts must be sourced separately and crimped into the housing according to TE Connectivity specifications.

Q: Can I use these connectors in high-temperature applications?

A: Yes. All substitute parts operate across the temperature range of -30°C to 100°C. This range is consistent across all variants and supports industrial applications within these thermal limits.

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 connectors do not require desiccant packaging or baking procedures prior to assembly.

Q: Are all substitute parts from the same manufacturer?

A: Yes. All listed substitute parts are manufactured by TE Connectivity AMP Connectors and belong to the Junior Power Timer series, ensuring consistent quality and performance standards.

Q: Which substitute part should I select for new designs?

A: For new designs, select based on color coding requirements and compliance mandates. Parts with ROHS3 certification (1-967624-2, 1-967624-3, 1-967624-4, and 3-967624-1) are recommended for applications requiring the latest compliance generation. Inventory availability should be considered for production volume requirements.