Amphenol ICC 76342-336 72-Position Rectangular Connector Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76342-336 is a 72-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 with 1003 units in stock. Due to its obsolete status, equivalent substitute parts with active product status are available to ensure design continuity and long-term supply chain reliability.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	72
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Material	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the 76342-336 is determined by the following critical parameters that must remain constant:

Connector type: Receptacle
Number of positions: 72
Pitch spacing: 0.100" (2.54mm)
Row configuration: 2 rows with 0.100" row spacing
Mounting: Through hole with solder termination
Fastening: Push-pull mechanism
Contact finish: Gold plating on mating surface
Insulation material: Thermoplastic, glass-filled
Flammability rating: UL94 V-0

The 76342-336LF is a direct equivalent from the same Dubox™ series with identical electrical and mechanical specifications. The 77313-801-72LF represents a functional alternative from the BERGSTIK® series, providing the complementary header connector for board-to-board mating applications with equivalent pitch and position count.

Parameter Comparison

Parameter	76342-336 (Main)	76342-336LF (Substitute)	77313-801-72LF (Substitute)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Dubox™	Dubox™	BERGSTIK®
Connector Type	Receptacle	Receptacle	Header, Breakaway
Contact Type	Female Socket	Female Socket	Male Pin
Number of Positions	72	72	72
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold or Gold, GXT™
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	15.0µin (0.38µm)
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Product Status	Obsolete	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant
Inventory	1003 Pcs	744 Pcs	1090 Pcs

Engineering Selection Recommendations

The 76342-336LF is the primary direct substitute for the obsolete 76342-336. Both connectors are from the Dubox™ series with identical mechanical and electrical specifications. The 76342-336LF offers the advantage of active product status and RoHS compliance, making it suitable for new designs and applications requiring regulatory compliance.

The 77313-801-72LF from the BERGSTIK® series serves as a complementary header connector for complete board-to-board connector pairs. While it maintains the same pitch, position count, and row spacing, it is a male pin header rather than a female receptacle. This part is appropriate when the mating connector requirement differs from the original design or when BERGSTIK® series integration is preferred. The 77313-801-72LF also provides RoHS compliance and active product status.

Selection between 76342-336LF and 77313-801-72LF depends on whether a direct receptacle replacement or a complete connector pair solution is required. Both parts meet UL94 V-0 flammability requirements and are suitable for automotive, general purpose, industrial, and telecommunications applications.

Frequently Asked Questions (FAQ)

Q: Can the 76342-336LF directly replace the 76342-336?

A: Yes. The 76342-336LF is a direct equivalent with identical connector type, contact configuration, pitch spacing, row arrangement, mounting method, and termination. Both are 72-position receptacles from the Dubox™ series with 0.100" (2.54mm) pitch and push-pull fastening.

Q: What is the difference between the 76342-336LF and 77313-801-72LF?

A: The 76342-336LF is a receptacle connector (female socket), while the 77313-801-72LF is a header connector (male pin). The 77313-801-72LF is the complementary mating connector for board-to-board applications. Both maintain the same 72-position, 0.100" pitch configuration.

Q: Why is the 76342-336 listed as obsolete?

A: The 76342-336 has been discontinued by the manufacturer. The 76342-336LF provides continuity with active product status and improved compliance characteristics, including RoHS compliance.

Q: Are there packaging differences between these parts?

A: Yes. The 76342-336 has unspecified packaging, the 76342-336LF is supplied in tube packaging, and the 77313-801-72LF is supplied in bulk packaging. Packaging selection should align with assembly and inventory management requirements.

Q: Do these connectors meet RoHS requirements?

A: The 76342-336 is RoHS non-compliant. Both substitute parts, 76342-336LF and 77313-801-72LF, are RoHS compliant, making them suitable for applications requiring regulatory compliance.

Q: What is the current rating for these connectors?

A: The 76342-336 and 76342-336LF do not specify a current rating. The 77313-801-72LF is rated at 3A per contact.

Q: Can these connectors be used interchangeably in existing designs?

A: The 76342-336LF can be used as a direct replacement for the 76342-336 in receptacle positions. The 77313-801-72LF requires the complementary receptacle connector for mating and is used in header positions of board-to-board assemblies.

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