Amphenol ICC 87606-312 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87606-312 is a 24-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector features through-hole solder termination, gold-plated mating contacts, and push-pull fastening. The product is currently obsolete, with 894 units available in stock. Due to its obsolete status, identifying equivalent and substitute parts is essential for ongoing system support and new design implementations.

Substiute Parts

87606-312

Amphenol ICC (FCI)In Stock: 99587606-312 Datasheet

Current PartRFQ

87606-312LF

Amphenol ICC (FCI)In Stock: 142787606-312LF Datasheet

DirectRFQ

98424-G52-20ALF

Amphenol ICC (FCI)In Stock: 354298424-G52-20ALF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 87606-312 is determined by the following critical parameters: connector type (receptacle), contact type (female socket), number of positions (24), pitch (0.100"/2.54mm), mounting type (through hole), termination method (solder), and contact finish (gold). Parts meeting these specifications are considered direct functional equivalents.

The substitute parts identified are:

87606-312LF - Direct equivalent from the same Dubox™ series with identical electrical and mechanical specifications. The primary difference is product status (active vs. obsolete) and packaging (tube vs. standard).

98424-G52-20ALF - This part does not meet the substitution criteria for the 87606-312. It is a header connector (not a receptacle), features 20 positions (not 24), uses 0.079" (2.00mm) pitch (not 0.100"/2.54mm), and employs surface mount technology (not through hole). This part is listed in the provided data but is not a functional substitute.

Parameter Comparison

Engineering Selection Recommendations

87606-312LF is the appropriate substitute for the obsolete 87606-312. Both parts share identical electrical and mechanical specifications within the Dubox™ series. The 87606-312LF is currently in active production status with higher inventory availability (1324 units). A key consideration is regulatory compliance: the 87606-312LF is RoHS compliant and REACH affected, whereas the original part is RoHS non-compliant. For new designs or systems requiring regulatory compliance, the 87606-312LF is the recommended selection.

98424-G52-20ALF is not suitable as a substitute due to fundamental differences in connector architecture, position count, pitch specification, and mounting technology. This part should not be considered for applications requiring the 87606-312 form factor and electrical interface.

Frequently Asked Questions (FAQ)

Q: Can 87606-312LF directly replace 87606-312 in existing designs?

A: Yes. The 87606-312LF maintains identical pin count (24), pitch (0.100"/2.54mm), contact type (female socket), mounting method (through hole), and termination (solder). Both parts are from the same Dubox™ series and are mechanically and electrically interchangeable. The primary difference is product status and regulatory compliance.

Q: What is the significance of the "LF" designation in 87606-312LF?

A: The "LF" suffix typically indicates lead-free compliance in component nomenclature. The 87606-312LF is RoHS compliant, whereas the original 87606-312 is not. This affects solder compatibility and thermal characteristics during assembly.

Q: Why is 98424-G52-20ALF listed but not recommended as a substitute?

A: The 98424-G52-20ALF is a fundamentally different connector type. It is a header (not a receptacle), has 20 positions (not 24), uses 2.00mm pitch (not 2.54mm), and is surface mount (not through hole). These differences make it incompatible with applications designed for the 87606-312.

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

A: The 87606-312LF is supplied in tube packaging, whereas the original 87606-312 packaging is not specified. Tube packaging is standard for through-hole connectors and is suitable for both manual and automated assembly processes.

Q: Are there any compliance considerations when switching from 87606-312 to 87606-312LF?

A: Yes. The 87606-312LF is RoHS compliant and REACH affected, while the original part is RoHS non-compliant and REACH unaffected. Systems requiring regulatory compliance with RoHS or REACH standards should use the 87606-312LF. Solder composition and reflow profiles may require adjustment due to lead-free requirements.