Amphenol ICC 77315-418-07 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77315-418-07 is a through-hole, right-angle rectangular connector header with 7 positions at 0.100" (2.54mm) pitch, designed for board-to-board applications. This part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning. The connector features a breakaway header design with unshrouded, square male pins and solder termination.

Substiute Parts

77315-418-07

Amphenol ICC (FCI)In Stock: 88977315-418-07 Datasheet

Current PartRFQ

77315-418-07LF

Amphenol ICC (FCI)In Stock: 116977315-418-07LF Datasheet

DirectRFQ

2307-5111-TG

3MIn Stock: 10902307-5111-TG Datasheet

MFR RecommendedRFQ

5-146132-5

TE Connectivity AMP ConnectorsIn Stock: 10835-146132-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 77315-418-07 is determined by the following critical parameters:

• Connector Type & Style: Header, Breakaway configuration for board-to-board connectivity
• Contact Configuration: Male pin, square contact shape
• Pitch & Position Count: 0.100" (2.54mm) mating pitch with 7 positions in single row
• Mounting & Termination: Through-hole solder termination with right-angle orientation
• Electrical & Material Compliance: UL94 V-0 flammability rating, MSL 1 classification

The substitute parts identified maintain these core parameters while differing in manufacturing source, product status, and specific contact finish specifications. Two primary substitution categories exist:

1. Direct Series Equivalent (77315-418-07LF): Same manufacturer, same BERGSTIK® series, active product status with RoHS compliance upgrade
2. Cross-Manufacturer Alternatives: 3M 2307-5111-TG and TE Connectivity 5-146132-5 provide functional equivalence with different mounting approaches (through-hole vs. surface mount)

Parameter Comparison

Engineering Selection Recommendations

77315-418-07LF (Amphenol ICC): This is the primary recommended substitute. It maintains identical mechanical and electrical interface specifications within the same BERGSTIK® series and manufacturer ecosystem. The transition from Tin-Lead to Tin contact finish and upgrade to RoHS compliance represents a direct product evolution. Active product status ensures ongoing availability and supply chain stability. Operating temperature range extends to 125°C, providing enhanced thermal margin over the original specification.

2307-5111-TG (3M 2300 Series): This alternative provides functional equivalence with cross-manufacturer compatibility. The gold mating contact finish offers enhanced corrosion resistance compared to tin-based finishes. However, RoHS non-compliance status and narrower operating temperature range (-55°C to 105°C) may present constraints in regulated environments. This option is suitable for applications where 3M connector ecosystem integration is preferred.

5-146132-5 (TE Connectivity AMPMODU Mod II): This substitute introduces a critical design change: surface mount termination versus through-hole. This part is not mechanically interchangeable with the original through-hole design and requires PCB redesign. Selection of this alternative is appropriate only when surface mount assembly is the design requirement. RoHS compliance and extended operating temperature range (-65°C to 105°C) provide regulatory and thermal advantages.

Frequently Asked Questions (FAQ)

Q: Can 77315-418-07LF be used as a direct replacement for 77315-418-07?

A: Yes. Both parts share identical mechanical interfaces, pitch, position count, and mounting orientation. The LF variant represents an active product upgrade with RoHS compliance and improved contact finish specifications. No PCB or assembly modifications are required.

Q: What is the primary difference between the 77315-418-07 and 2307-5111-TG?

A: Both are through-hole, right-angle headers with 7 positions at 2.54mm pitch. The 2307-5111-TG is manufactured by 3M with gold mating contacts and glass-filled thermoplastic insulation. The 77315-418-07 uses phosphor bronze contacts with standard thermoplastic insulation. Mechanical fit and electrical performance are equivalent for standard applications.

Q: Why is 5-146132-5 listed as a substitute if it is surface mount?

A: The 5-146132-5 provides functional equivalence in connector type, pitch, position count, and electrical rating. However, it requires surface mount assembly, making it suitable only for new designs or PCB redesigns. It is not a direct mechanical replacement for through-hole applications.

Q: Does the contact finish difference between Tin-Lead and Tin affect compatibility?

A: No. Both finishes provide equivalent electrical and mechanical contact performance in standard applications. The transition from Tin-Lead to Tin reflects RoHS compliance requirements and does not impact mating or unmating cycles, current carrying capacity, or signal integrity.

Q: Are all substitute parts rated for the same current and voltage?

A: The 77315-418-07 does not specify current or voltage ratings in the original documentation. The active substitutes (77315-418-07LF, 2307-5111-TG, 5-146132-5) are all rated for 3A per contact. Voltage ratings are not specified for any variant. Verify application requirements against the 3A contact rating.

Q: What is the significance of RoHS compliance status?

A: RoHS compliance is mandatory for products sold into regulated markets, particularly the European Union and certain industries. The 77315-418-07 is RoHS non-compliant due to Tin-Lead contact finish. The 77315-418-07LF and 5-146132-5 are RoHS compliant. The 2307-5111-TG remains non-compliant. Select based on regulatory requirements for your application and market.

Q: Can the 77315-418-07 be used in applications requiring extended temperature operation?

A: The original 77315-418-07 does not specify operating temperature limits. The 77315-418-07LF supports -65°C to 125°C, providing the widest thermal range among substitutes. If extended temperature operation is required, the LF variant is the recommended choice.