Amphenol ICC 76342-313 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76342-313 is a 26-position receptacle connector in the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features through-hole solder termination, gold-plated mating contacts, and push-pull fastening. The part is currently obsolete, making identification of suitable substitutes essential for ongoing system support and new designs requiring compatible interconnect solutions.

Substiute Parts

76342-313

Amphenol ICC (FCI)In Stock: 96476342-313 Datasheet

Current PartRFQ

76342-313LF

Amphenol ICC (FCI)In Stock: 204176342-313LF Datasheet

DirectRFQ

77313-124-64LF

Amphenol ICC (FCI)In Stock: 95177313-124-64LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 76342-313 is determined by the following critical parameters: connector type (receptacle), contact type (female socket), number of positions (26), pitch spacing (0.100" / 2.54mm), number of rows (2), row spacing (0.100" / 2.54mm), mounting type (through hole), termination method (solder), and fastening type (push-pull).

Direct Substitute (Same Electrical and Mechanical Interface):

• 76342-313LF: Active product status, identical electrical and mechanical specifications, differs only in packaging (tube vs. bulk) and compliance status (RoHS compliant vs. non-compliant).

Functional Equivalent (Different Position Count, Compatible Pitch and Mating Interface):

• 77313-124-64LF: Header connector with 64 positions in 2-row configuration, matching 0.100" (2.54mm) pitch and row spacing. Connector type differs (header vs. receptacle), contact type differs (male pin vs. female socket), and position count differs (64 vs. 26). This part is not a direct substitute but shares the same mating pitch and row spacing, allowing potential use in applications where the increased position count and male contact orientation are acceptable.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical and Mechanical Interface): The 76342-313LF is the primary substitute for the obsolete 76342-313. Both parts maintain identical connector type, contact configuration, position count, pitch spacing, and row spacing. The 76342-313LF is currently in active production status with higher inventory availability (1945 pcs vs. 904 pcs). The 76342-313LF carries RoHS compliance certification and REACH affected status, whereas the original part is RoHS non-compliant. Selection of the 76342-313LF is appropriate for new designs and ongoing support applications where RoHS compliance is required or preferred.

For Applications Requiring Increased Position Count: The 77313-124-64LF offers a functional alternative when system architecture permits use of a 64-position header connector in place of a 26-position receptacle. This part shares the same 0.100" (2.54mm) pitch and row spacing, ensuring mechanical compatibility with existing mating connectors designed for this pitch. However, the 77313-124-64LF differs fundamentally in connector type (header vs. receptacle) and contact type (male pin vs. female socket), requiring circuit board redesign and mating connector replacement. This part is suitable only for new designs where the increased position count and male contact orientation align with system requirements.

Frequently Asked Questions (FAQ)

Q: Can the 76342-313LF be used as a direct replacement for the 76342-313? A: Yes. The 76342-313LF maintains identical electrical and mechanical specifications, including connector type, contact configuration, position count (26), pitch spacing (0.100" / 2.54mm), row spacing (0.100" / 2.54mm), mounting type (through hole), termination method (solder), and fastening type (push-pull). The primary differences are product status (active vs. obsolete), RoHS compliance (compliant vs. non-compliant), and packaging format (tube vs. bulk).

Q: What are the key parameters that determine substitution compatibility? A: Substitution compatibility is determined by: connector type (receptacle), contact type (female socket), number of positions (26), pitch spacing (0.100" / 2.54mm), number of rows (2), row spacing (0.100" / 2.54mm), mounting type (through hole), termination method (solder), and fastening type (push-pull). Deviations in any of these parameters require circuit board redesign or mating connector replacement.

Q: Is the 77313-124-64LF a suitable substitute for the 76342-313? A: The 77313-124-64LF is not a direct substitute. While it shares the same 0.100" (2.54mm) pitch and row spacing, it differs in connector type (header vs. receptacle), contact type (male pin vs. female socket), and position count (64 vs. 26). This part is suitable only for new designs where these differences are acceptable and the increased position count meets system requirements.

Q: What is the difference between the 76342-313 and 76342-313LF packaging? A: The 76342-313 is supplied in bulk packaging, while the 76342-313LF is supplied in tube packaging. Both parts are identical in electrical and mechanical specifications.

Q: Are there compliance differences between the 76342-313 and 76342-313LF? A: Yes. The 76342-313 is RoHS non-compliant, while the 76342-313LF is RoHS compliant. The 76342-313 has REACH unaffected status, while the 76342-313LF has REACH affected status. Both parts carry UL94 V-0 material flammability rating and EAR99 ECCN classification.

Q: What is the mated stacking height for the 76342-313? A: The mated stacking height is 11.04mm for both the 76342-313 and 76342-313LF.