TE Connectivity 174930-2 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The TE Connectivity 174930-2 is a 6-position rectangular connector receptacle housing from the Multi-Lock series, designed for crimp contact termination with a 0.138" (3.50mm) pitch. This component functions as the housing structure for receptacle-type connections in applications requiring free-hanging, in-line mounting configurations.

The 174930-2 carries a Last Time Buy product status, indicating discontinued production with limited remaining inventory. This status necessitates identification of equivalent substitute components to ensure design continuity and supply chain reliability for ongoing production requirements.

Substiute Parts

174930-2

TE Connectivity AMP ConnectorsIn Stock: 818174930-2 Datasheet

Current PartRFQ

174930-1

TE Connectivity AMP ConnectorsIn Stock: 3250174930-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 174930-2 is determined by strict equivalence across the following critical parameters:

• Connector Type: Receptacle housing only
• Number of Positions: Exactly 6 positions
• Pitch Specification: 0.138" (3.50mm) contact spacing
• Contact Type: Tab configuration
• Mounting Type: Free Hanging (In-Line) orientation
• Contact Termination: Crimp termination method
• Insulation Material: Polybutylene Terephthalate (PBT)
• Operating Temperature Range: -30°C ~ 105°C minimum
• Series Compatibility: Multi-Lock series

The substitute part 174930-1 maintains identical electrical and mechanical specifications across all critical parameters. The only variance is the housing color (White versus Black), which does not affect functional compatibility or electrical performance.

Parameter Comparison

Engineering Selection Recommendations

The 174930-1 serves as a direct functional substitute for the 174930-2 based on complete parameter equivalence across all electrical and mechanical specifications. Both components are ROHS3 compliant and maintain identical operating characteristics within the -30°C to 105°C temperature range.

The primary distinction between these components is product status and availability. The 174930-2 is designated Last Time Buy with 802 units in stock, while the 174930-1 maintains Active status with 3200 units available. For applications where housing color is not a design constraint, the 174930-1 provides superior supply chain continuity and extended product lifecycle support.

Selection between these components should be based on design requirements regarding housing color identification and long-term supply availability. Both components are suitable for equivalent electrical and mechanical applications within the Multi-Lock series connector ecosystem.

Frequently Asked Questions (FAQ)

Q: Can the 174930-1 (White) be used in place of the 174930-2 (Black)?

A: Yes. The 174930-1 is functionally equivalent to the 174930-2 across all electrical and mechanical parameters. The housing color difference does not affect connector performance, contact compatibility, or electrical characteristics. Selection should be based on application-specific color requirements and supply availability.

Q: Are the contact termination methods identical between these parts?

A: Yes. Both the 174930-2 and 174930-1 utilize crimp contact termination. Crimp contacts designed for one housing are compatible with the other housing, provided the contact pitch (0.138" / 3.50mm) and tab configuration specifications are maintained.

Q: What is the significance of the Last Time Buy status on the 174930-2?

A: Last Time Buy status indicates that the 174930-2 is no longer in active production and existing inventory represents the final available supply. Once depleted, this part number will not be restocked. The 174930-1 maintains Active status and represents the ongoing production equivalent.

Q: Are both parts RoHS compliant?

A: Yes. Both the 174930-2 and 174930-1 are ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: Can these housings be used with contacts from other connector series?

A: No. These Multi-Lock series housings are designed specifically for Multi-Lock series contacts. Contact compatibility is determined by pitch specification (0.138" / 3.50mm), contact type (Tab), and series designation. Cross-series contact substitution is not supported.

Q: What is the Moisture Sensitivity Level (MSL) rating?

A: Both components carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. These components do not require special moisture control handling during storage, transportation, or assembly.

Q: Are there any differences in the insulation material between the two parts?

A: No. Both the 174930-2 and 174930-1 utilize Polybutylene Terephthalate (PBT) as the insulation material, providing identical thermal and chemical resistance characteristics.