76342-317 Equivalent & Substitute Parts

Part Overview

The 76342-317 is a 34-position receptacle connector manufactured by Amphenol ICC (FCI) in the Dubox™ series. This board-to-board rectangular connector features 0.100" (2.54mm) pitch, through-hole solder termination, and gold-plated mating contacts. The part is currently obsolete, making equivalent substitutes necessary for ongoing applications in automotive, industrial, telecommunications, and general-purpose systems.

Substiute Parts

76342-317

Amphenol ICC (FCI)In Stock: 128276342-317 Datasheet

Current PartRFQ

76342-317LF

Amphenol ICC (FCI)In Stock: 126676342-317LF Datasheet

DirectRFQ

77313-418-20LF

Amphenol ICC (FCI)In Stock: 135477313-418-20LF Datasheet

DirectRFQ

6-534998-7

TE Connectivity AMP ConnectorsIn Stock: 19166-534998-7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 76342-317 is determined by strict alignment of the following critical parameters:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (34)
• Pitch and row spacing (0.100" / 2.54mm)
• Mounting type (Through Hole)
• Termination method (Solder)
• Fastening type (Push-Pull)
• Contact finish on mating surface (Gold)
• Insulation material (Thermoplastic, Glass Filled)
• Flammability rating (UL94 V-0)

The substitute parts identified below maintain these core electrical and mechanical parameters, ensuring functional compatibility in board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

76342-317LF is the primary direct substitute for the obsolete 76342-317. Both parts are from the Amphenol ICC Dubox™ series and share identical electrical and mechanical specifications. The 76342-317LF is currently active in production and RoHS compliant, addressing regulatory requirements where the original part does not. Packaging is supplied in tube format.

6-534998-7 (TE Connectivity AMPMODU Mod IV) is a cross-manufacturer equivalent receptacle connector with 34 positions at 0.100" pitch. This part maintains the same connector type, contact type, position count, and gold-plated mating surface. Minor dimensional variations exist in insulation height (0.265" vs. 0.275") and contact post length (0.125" vs. 0.114"), which remain within typical PCB design tolerances. The part is RoHS compliant and actively produced. Current rating is specified at 2A per contact.

77313-418-20LF is not a direct substitute due to fundamental differences: it is a header connector with male pins rather than a receptacle with female sockets, and it provides only 20 positions instead of 34. This part is included in the reference data but does not meet the core substitution criteria for the 76342-317.

For new designs or production requiring RoHS compliance, 76342-317LF is the recommended choice. For applications requiring cross-manufacturer qualification, 6-534998-7 provides functional equivalence with documented dimensional and electrical parameters.

Frequently Asked Questions (FAQ)

Q: Can 76342-317LF be used as a direct replacement for 76342-317?

A: Yes. Both parts are Amphenol ICC Dubox™ series receptacles with identical position count (34), pitch (0.100"), row spacing (0.100"), mounting type (through hole), termination (solder), fastening (push-pull), and contact finish (gold). The primary difference is product status: 76342-317LF is active and RoHS compliant, while 76342-317 is obsolete and RoHS non-compliant.

Q: What are the key differences between 76342-317LF and 6-534998-7?

A: Both are 34-position receptacle connectors with 0.100" pitch and gold-plated mating contacts. Differences include: manufacturer (Amphenol ICC vs. TE Connectivity), series designation (Dubox™ vs. AMPMODU Mod IV), insulation height (0.275" vs. 0.265"), contact post length (0.114" vs. 0.125"), and current rating specification (not specified vs. 2A per contact). These variations are within typical design tolerances for board-to-board applications.

Q: Is 77313-418-20LF a suitable substitute?

A: No. While 77313-418-20LF shares the 0.100" pitch and through-hole solder termination, it is a header connector with male pins and only 20 positions. The 76342-317 is a receptacle with female sockets and 34 positions. These are fundamentally different connector types and cannot be interchanged.

Q: What packaging options are available for substitutes?

A: 76342-317LF is supplied in tube packaging. 6-534998-7 is supplied in tube packaging. 77313-418-20LF is supplied in bulk packaging. Packaging selection depends on production volume and handling requirements.

Q: Are all substitute parts RoHS compliant?

A: 76342-317LF and 6-534998-7 are both RoHS compliant. The original 76342-317 is RoHS non-compliant. For applications subject to RoHS regulations, either substitute part is acceptable.

Q: What is the current rating for these connectors?

A: The original 76342-317 does not specify a current rating. 76342-317LF does not specify a current rating. 6-534998-7 specifies 2A per contact. 77313-418-20LF specifies 3A per contact. Verify current requirements against application specifications before selection.