Amphenol ICC 75691-016LF Socket Contact Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75691-016LF is a rectangular connector socket contact designed for 28-32 AWG wire gauges with gold plating and crimp termination. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning. Socket contacts of this specification are used in applications requiring reliable electrical connections with precise wire gauge compatibility and contact finish durability.

Substiute Parts

75691-016LF

Amphenol ICC (FCI)In Stock: 86275691-016LF Datasheet

Current PartRFQ

1-927995-1

TE Connectivity AMP ConnectorsIn Stock: 9071-927995-1 Datasheet

MFR RecommendedRFQ

927995-1

TE Connectivity AMP ConnectorsIn Stock: 1648927995-1 Datasheet

MFR RecommendedRFQ

RF-SC2210

JST Sales America Inc.In Stock: 1011RF-SC2210 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connector socket contacts is determined by the following parameters: pin or socket type, contact termination method, wire gauge compatibility range, contact finish material, and moisture sensitivity level. All three substitute parts maintain socket configuration with crimp termination and MSL 1 rating, establishing baseline compatibility.

The 75691-016LF specifies 28-32 AWG wire gauge with gold contact finish. Substitute parts 1-927995-1 and RF-SC2210 both provide gold finish contacts. Part 927995-1 offers tin finish as an alternative contact material. Wire gauge ranges for substitutes overlap with or encompass the original specification: 1-927995-1 and 927995-1 support 24-28 AWG, while RF-SC2210 supports 24-30 AWG. These overlapping ranges (24-28 AWG and 24-30 AWG respectively) include the original 28-32 AWG specification at the lower end, establishing functional equivalence for wire gauges within the 28 AWG intersection point.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are classified as active products, providing long-term availability and supply chain stability compared to the obsolete 75691-016LF. Parts 1-927995-1 and RF-SC2210 maintain gold contact finish matching the original specification. Part 927995-1 provides tin finish as an alternative material option.

For applications requiring gold contact finish with active product status, 1-927995-1 and RF-SC2210 are suitable selections. The 1-927995-1 offers RoHS compliance certification. Both 927995-1 and RF-SC2210 provide ROHS3 compliance. All substitute parts maintain MSL 1 rating, consistent with the original component's moisture sensitivity classification.

Wire gauge compatibility at 28 AWG is supported by all three substitutes, establishing functional equivalence for this critical parameter within the specified overlap range.

Frequently Asked Questions (FAQ)

Q: Can the 75691-016LF be directly replaced with any of these substitute parts?

A: Substitution is based on matching socket configuration, crimp termination, MSL 1 rating, and wire gauge compatibility at 28 AWG. All three substitutes meet these criteria. Contact finish material (gold versus tin) and specific wire gauge range boundaries should be verified against application requirements.

Q: What is the significance of the wire gauge range differences?

A: The original 75691-016LF supports 28-32 AWG. Substitutes 1-927995-1 and 927995-1 support 24-28 AWG, while RF-SC2210 supports 24-30 AWG. All substitutes accommodate 28 AWG wire, establishing compatibility at this intersection point. Applications using wire gauges above 28 AWG (29-32 AWG) require verification that the substitute's upper range limit is acceptable.

Q: How do contact finish options affect substitution?

A: The original part specifies gold finish. Substitutes 1-927995-1 and RF-SC2210 provide gold finish matching the original. Part 927995-1 offers tin finish as an alternative. Contact finish selection depends on application requirements for corrosion resistance, conductivity, and environmental exposure.

Q: What packaging formats are available for these substitutes?

A: The 1-927995-1 and 927995-1 are supplied in Bulk packaging. The RF-SC2210 is supplied in Tape & Reel (TR) format. Packaging selection should align with assembly process requirements and inventory management practices.

Q: Are all substitutes RoHS compliant?

A: Yes. The 1-927995-1 is RoHS Compliant. Both 927995-1 and RF-SC2210 are ROHS3 Compliant, meeting current regulatory requirements for restricted substances.