Amphenol ICC 71607-308A Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 71607-308A is an 8-position receptacle connector with 0.100" (2.54mm) pitch, designed for surface mount, right-angle board-to-board applications. This connector features gold-plated mating contacts and is part of the Dubox™ series. The product is currently obsolete, making identification of equivalent and substitute parts essential for ongoing system support, maintenance, and component sourcing.

Substiute Parts

71607-308A

Amphenol ICC (FCI)In Stock: 104371607-308A Datasheet

Current PartRFQ

71918-160LF

Amphenol ICC (FCI)In Stock: 91171918-160LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 71607-308A is constrained by the following critical parameters:

• Pitch - Mating: 0.100" (2.54mm) — determines mechanical and electrical compatibility
• Contact Finish - Mating: Gold — required for signal integrity and corrosion resistance
• Insulation Material: Thermoplastic, Glass Filled — ensures mechanical stability and thermal performance
• Material Flammability Rating: UL94 V-0 — mandatory for safety compliance
• Connector Type and Contact Type: Receptacle with Female Socket — defines mating interface

The substitute part 71918-160LF shares the same pitch (0.100"), gold mating contact finish, thermoplastic glass-filled insulation, and UL94 V-0 flammability rating. However, this part differs significantly in form factor (Header vs. Receptacle), mounting method (Through Hole vs. Surface Mount), and position count (60 vs. 8), indicating it is not a direct functional equivalent but rather a component from the same manufacturer family with compatible electrical and material specifications.

Parameter Comparison

Engineering Selection Recommendations

The 71607-308A is obsolete and no longer manufactured. The listed substitute, 71918-160LF, is an active product from the same manufacturer with compatible electrical and material properties (matching pitch, gold contact finish, thermoplastic glass-filled insulation, and UL94 V-0 rating).

However, direct substitution is not feasible due to fundamental form factor differences:

• The 71607-308A is a receptacle (female socket) for board-to-board surface mount applications
• The 71918-160LF is a header (male pin) for through-hole board-to-cable/wire applications

For applications requiring an 8-position, 0.100" pitch receptacle connector with surface mount capability, alternative sources within the Amphenol ICC portfolio or equivalent manufacturers should be evaluated. The 71918-160LF may be considered only if the application can accommodate a 60-position through-hole header configuration or if individual positions can be utilized from the larger connector assembly.

For RoHS compliance requirements, the 71918-160LF (RoHS Compliant) is preferable to the original 71607-308A (RoHS non-compliant).

Frequently Asked Questions (FAQ)

Q: Can the 71918-160LF directly replace the 71607-308A?

A: No. While both connectors share compatible electrical specifications (0.100" pitch, gold mating contacts, phosphor bronze contacts, thermoplastic glass-filled insulation, UL94 V-0 rating), they differ in connector type (receptacle vs. header), contact type (female socket vs. male pin), mounting method (surface mount vs. through hole), and position count (8 vs. 60). Direct substitution is not possible without significant circuit board redesign.

Q: What parameters determine substitution compatibility?

A: For rectangular connectors in this category, the critical parameters are pitch (0.100"), contact finish (gold), contact finish thickness (30.0µin), insulation material (thermoplastic, glass filled), and flammability rating (UL94 V-0). Connector type, contact type, mounting method, and position count must also match the application requirements.

Q: Is the 71918-160LF suitable for the same applications as the 71607-308A?

A: The 71918-160LF is suitable only for applications that require a through-hole mounted, 60-position header with male pins. It is not suitable for applications requiring an 8-position surface mount receptacle with female sockets.

Q: What is the difference between the contact finishes on these parts?

A: Both parts feature gold mating contact finish at 30.0µin (0.76µm) thickness. The 71918-160LF specifies GXT™ gold, which is an Amphenol ICC proprietary gold plating process. Both meet the same thickness specification and provide equivalent corrosion resistance and signal integrity.

Q: Why is the 71607-308A obsolete?

A: The 71607-308A is marked as obsolete, indicating it is no longer in active production. Amphenol ICC has discontinued this product line. Existing inventory may be available through authorized distributors, but long-term sourcing is not guaranteed.

Q: Does the RoHS compliance difference affect substitution?

A: Yes. The 71607-308A is RoHS non-compliant, while the 71918-160LF is RoHS Compliant. For applications subject to RoHS regulations (EU Directive 2011/65/EU), the 71918-160LF is the preferred option. However, this does not address the form factor incompatibility.