Amphenol ICC 75691-006LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75691-006LF is a socket contact connector designed for 22-26 AWG wire gauges with gold plating and crimp termination. This component is classified as an active product and is RoHS compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are required, particularly when the original part faces supply constraints, obsolescence concerns, or when alternative packaging formats are needed for manufacturing processes.

Substiute Parts

75691-006LF

Amphenol ICC (FCI)In Stock: 79375691-006LF Datasheet

Current PartRFQ

0008560123

MolexIn Stock: 209430008560123 Datasheet

MFR RecommendedRFQ

0008650121

MolexIn Stock: 493670008650121 Datasheet

MFR RecommendedRFQ

0008650122

MolexIn Stock: 50380008650122 Datasheet

MFR RecommendedRFQ

0503728000

MolexIn Stock: 2543350503728000 Datasheet

MFR RecommendedRFQ

0561348100

MolexIn Stock: 2004400561348100 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 75691-006LF are identified based on the following critical parameters that determine functional equivalence:

• Wire Gauge: 22-26 AWG (exact match required)
• Contact Termination: Crimp (exact match required)
• Pin or Socket Configuration: Socket type preferred for direct substitution
• Contact Finish: Gold preferred; tin finish acceptable with design review
• Product Status: Active status preferred; obsolete parts listed with inventory availability noted
• RoHS Compliance: ROHS3 Compliant or RoHS Compliant acceptable
• Moisture Sensitivity Level: MSL 1 (Unlimited) required

Substitutes are grouped into two categories: direct socket contact equivalents (0503728000, 0561348100) and non-gendered contact alternatives (0008560123, 0008650121, 0008650122). Non-gendered contacts provide functional equivalence but differ in contact configuration.

Parameter Comparison

Engineering Selection Recommendations

Direct Socket Contact Equivalents (Preferred for Pin-to-Socket Mating)

Parts 0503728000 and 0561348100 maintain socket contact configuration matching the 75691-006LF. Part 0503728000 is the recommended primary substitute, offering active product status, ROHS3 compliance, and extensive inventory availability (254,272 pcs). The contact finish differs (tin vs. gold); this substitution is valid when tin finish meets circuit design requirements. Part 0561348100 is classified as obsolete and should be used only when supply of active alternatives is exhausted.

Non-Gendered Contact Alternatives (Configuration Dependent)

Parts 0008560123, 0008650121, and 0008650122 provide non-gendered contact configuration. These parts maintain gold finish, 22-26 AWG wire gauge, and crimp termination. Non-gendered contacts differ functionally from socket contacts in mating interface design. These substitutes are applicable only when connector system design accommodates non-gendered contact architecture. All three parts carry active product status and ROHS3 compliance. Packaging varies: 0008560123 and 0008650121 are supplied in Cut Tape (CT); 0008650122 is supplied in Bulk format.

Compliance and Regulatory Alignment

All substitute parts maintain MSL 1 (Unlimited) rating and ROHS3 compliance, ensuring compatibility with current manufacturing and environmental standards. REACH status differs between manufacturers; Amphenol ICC parts are REACH Affected, while Molex substitutes are REACH Unaffected. Design teams must confirm REACH compliance requirements for their specific application.

Frequently Asked Questions (FAQ)

Q: Can non-gendered contacts (0008560123, 0008650121, 0008650122) directly replace the socket contact 75691-006LF?

A: Non-gendered contacts differ in mating interface design from socket contacts. Direct substitution is possible only if the connector system design accommodates non-gendered contact architecture. Mechanical compatibility must be confirmed through connector housing and mating pin specifications.

Q: What is the difference between the tin-finish parts (0503728000, 0561348100) and the gold-finish original?

A: Contact finish affects electrical conductivity and corrosion resistance. Tin finish (0503728000, 0561348100) provides adequate performance in most applications but differs from gold finish in long-term reliability under high-humidity or corrosive environments. Design review is required to confirm tin finish acceptability for your application.

Q: Why is 0561348100 listed as obsolete?

A: Product status reflects manufacturer lifecycle management. Obsolete parts remain available through existing inventory but receive no further manufacturing or design support. Active alternatives (0503728000 for socket contacts; 0008560123, 0008650121, 0008650122 for non-gendered contacts) are recommended for new designs.

Q: Does packaging format affect electrical performance?

A: Packaging format (Tape & Reel, Cut Tape, Bulk) does not affect electrical or mechanical performance. Selection depends on manufacturing process requirements and inventory management. Tape & Reel (75691-006LF) suits automated assembly; Cut Tape and Bulk formats accommodate manual or alternative assembly processes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes carry ROHS3 Compliant status, meeting current regulatory requirements. The original 75691-006LF is RoHS Compliant. Both designations satisfy RoHS Directive compliance; ROHS3 represents the current standard revision.

Q: What inventory levels should influence substitute selection?

A: Inventory availability is provided for supply chain planning. Part 0503728000 offers the highest inventory (254,272 pcs), supporting high-volume production. Parts with lower inventory may require longer lead times or allocation management. Obsolete part 0561348100 carries substantial inventory (200,412 pcs) but should be reserved for legacy system support.