Amphenol ICC 71991-330 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 71991-330 is a 60-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications using through-hole solder termination. This connector features gold-plated mating contacts and push-pull fastening. The product is currently obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

Key Parameters

Parameter	Value
Connector Type	Receptacle, Bottom or Top Entry
Contact Type	Female Socket
Number of Positions	60
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
Contact Finish Thickness - Mating	30.0µin (0.76µm)
Insulation Material	Thermoplastic, Glass Filled
Contact Material	Phosphor Bronze
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the 71991-330 is determined by the following critical parameters:

Connector Type & Contact Configuration: Receptacle with female socket contacts for board-to-board mating
Position Count & Pitch: 60 positions at 0.100" (2.54mm) pitch with 2-row configuration
Mounting & Termination: Through-hole solder termination with push-pull fastening
Contact Finish: Gold-plated mating surface with minimum 30.0µin thickness
Insulation Material: Thermoplastic or polyester glass-filled construction
Flammability: UL94 V-0 rated material

The substitute parts identified maintain these core electrical and mechanical parameters while offering active product status and improved availability.

Parameter Comparison

Parameter	71991-330 (Main)	5-534267-8 (TE Connectivity)	75867-133LF (Amphenol ICC)
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP Connectors	Amphenol ICC (FCI)
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Bottom or Top Entry	Header
Contact Type	Female Socket	Female Socket	Male Pin
Number of Positions	60	60	30
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, Right Angle
Termination	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold, GXT™
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic, Glass Filled	Polyester, Glass Filled	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0	Not Specified	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active
RoHS Status	Not Specified	ROHS3 Compliant	RoHS Compliant

Engineering Selection Recommendations

Primary Substitute: TE Connectivity 5-534267-8

The 5-534267-8 is the manufacturer-recommended equivalent for the 71991-330. Both connectors are 60-position receptacles with identical pitch (0.100"), row configuration, and contact specifications. The 5-534267-8 maintains active product status with ROHS3 compliance and confirmed availability of 1160 units in stock. The insulation material differs (polyester versus thermoplastic glass-filled), but both meet the same electrical and mechanical requirements for board-to-board applications.

Secondary Substitute: Amphenol ICC 75867-133LF

The 75867-133LF is an alternative from the same manufacturer family. This connector differs in connector type (header versus receptacle) and position count (30 versus 60), making it suitable only for applications where the reduced position count and male pin configuration are compatible with the system design. This part maintains active status with RoHS compliance and UL94 V-0 flammability rating.

Frequently Asked Questions (FAQ)

Q: Can the 5-534267-8 directly replace the 71991-330 in existing designs?

A: Yes. Both connectors share identical electrical and mechanical specifications for the 60-position, 0.100" pitch receptacle configuration. The primary difference is insulation material composition (polyester versus thermoplastic glass-filled), which does not affect functional compatibility in standard board-to-board applications.

Q: What is the significance of the 75867-133LF being listed as a substitute?

A: The 75867-133LF is a header connector with 30 positions and male pin contacts, fundamentally different from the 71991-330 receptacle. This part is suitable only for applications where the mating interface, position count, and contact gender are compatible with the system design.

Q: Are there compliance differences between the main part and substitutes?

A: The 5-534267-8 carries ROHS3 compliance certification, while the 71991-330 compliance status is not specified. The 75867-133LF is RoHS compliant. Both substitutes maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the original part.

Q: What packaging options are available for the substitute parts?

A: The 5-534267-8 is supplied in tube packaging. The 75867-133LF is also supplied in tube packaging. The original 71991-330 packaging specification is not provided.

Q: How do the contact finish specifications compare?

A: All three connectors specify gold-plated mating contacts with 30.0µin (0.76µm) minimum thickness. The 75867-133LF includes GXT™ gold plating technology. Post contact finish differs slightly in thickness (78.7µin for 71991-330 and 75867-133LF versus 150.0µin for 5-534267-8), but all use tin plating on the solder post.

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