Amphenol ICC 76342-319 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76342-319 is a 38-position receptacle connector from the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is currently listed as obsolete, making identification of active equivalent components essential for ongoing procurement and design continuity in automotive, industrial, telecommunications, and general-purpose applications.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	38
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 Color	Blue
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Insulation Material	Thermoplastic, Glass Filled
Series	Dubox™

Substitute Part Grouping Explanation

Substitution of the 76342-319 is determined by strict equivalence across the following critical parameters:

Connector configuration: 38-position receptacle with 2-row arrangement
Pitch specification: 0.100" (2.54mm) mating pitch and row spacing
Contact system: Female socket contacts with gold mating finish and phosphor bronze material
Mounting and termination: Through-hole solder termination with push-pull fastening
Insulation properties: Blue thermoplastic, glass-filled insulation rated UL94 V-0
Physical dimensions: Insulation height 0.275" (6.99mm), contact post length 0.114" (2.90mm), mated stacking height 11.04mm

The substitute part 76342-319LF maintains identical electrical and mechanical specifications while differing in product status and regulatory compliance classification.

Parameter Comparison

Parameter	76342-319 (Main Part)	76342-319LF (Substitute)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Dubox™	Dubox™
Product Status	Obsolete	Active
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	38	38
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)
Insulation Color	Blue	Blue
Insulation Height	0.275" (6.99mm)	0.275" (6.99mm)
Contact Length - Post	0.114" (2.90mm)	0.114" (2.90mm)
Material Flammability Rating	UL94 V-0	UL94 V-0
Contact Finish - Post	Tin	Tin
Mated Stacking Heights	11.04mm	11.04mm
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled
Contact Shape	Square	Square
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Finish Thickness - Post	78.7µin (2.00µm)	78.7µin (2.00µm)
RoHS Status	RoHS non-compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Affected
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040
Packaging	Not specified	Tube

Engineering Selection Recommendations

The 76342-319LF serves as the direct active equivalent to the obsolete 76342-319. Both parts are manufactured by Amphenol ICC within the Dubox™ series and maintain identical electrical and mechanical specifications across all critical parameters.

The primary distinction between these parts is regulatory status. The 76342-319LF is RoHS Compliant and REACH Affected, whereas the 76342-319 is RoHS non-compliant and REACH Unaffected. For new designs or procurement requiring compliance with current environmental regulations, the 76342-319LF is the appropriate selection. The 76342-319LF is supplied in tube packaging, whereas packaging for the main part is not specified.

Both parts carry UL94 V-0 flammability certification and unlimited moisture sensitivity level (MSL 1), suitable for automotive, industrial, telecommunications, and general-purpose applications.

Frequently Asked Questions (FAQ)

Q: Can the 76342-319LF directly replace the 76342-319 in existing designs?

A: Yes. The 76342-319LF maintains identical connector configuration, pitch, contact system, mounting type, and all physical dimensions. No design modification is required for mechanical or electrical compatibility.

Q: What is the significance of the "LF" designation in the part number?

A: The "LF" suffix indicates Lead-Free construction, reflecting RoHS compliance. This designation distinguishes the part from the original 76342-319, which is RoHS non-compliant.

Q: Are there any compliance considerations when switching from 76342-319 to 76342-319LF?

A: The 76342-319LF is RoHS Compliant and REACH Affected, whereas the 76342-319 is RoHS non-compliant and REACH Unaffected. Organizations subject to RoHS or REACH regulations should use the 76342-319LF for new procurement and design implementations.

Q: Do both parts have the same moisture sensitivity level?

A: Yes. Both the 76342-319 and 76342-319LF are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: What packaging formats are available?

A: The 76342-319LF is supplied in tube packaging. Packaging specification for the original 76342-319 is not provided in the technical data.

Q: Are the contact finishes identical between these parts?

A: Yes. Both parts feature gold-plated mating contacts (30.0µin / 0.76µm thickness) and tin-plated posts (78.7µin / 2.00µm thickness) with phosphor bronze contact material.

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