Amphenol ICC 87606-318 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87606-318 is a 36-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, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	36
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Material	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0
Series	Dubox™

Substitute Part Grouping Explanation

Substitution for the 87606-318 is determined by strict alignment with the following electrical and mechanical parameters: connector type (receptacle), contact type (female socket), number of positions (36), mating pitch (0.100"), row configuration (2 rows with 0.100" spacing), mounting method (through hole), termination type (solder), fastening mechanism (push-pull), and contact finish (gold). The substitute parts are grouped based on their compliance with these criteria.

Primary Substitute (Direct Replacement): The 87606-318LF maintains identical electrical and mechanical specifications to the main part, with the distinction of active product status and RoHS compliance. This part is the direct functional equivalent.

Secondary Substitute (Different Connector Class): The 98424-S52-06ALF represents a different connector category (header vs. receptacle) with fundamentally different position count (6 vs. 36), pitch (0.079" vs. 0.100"), and mounting method (surface mount vs. through hole). This part does not meet substitution criteria for the 87606-318.

Parameter Comparison

Parameter	87606-318 (Main)	87606-318LF (Substitute)	98424-S52-06ALF
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Connector Type	Receptacle	Receptacle	Header
Contact Type	Female Socket	Female Socket	Male Pin
Number of Positions	36	36	6
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.079" (2.00mm)
Number of Rows	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.079" (2.00mm)
Mounting Type	Through Hole	Through Hole	Surface Mount
Termination	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Latch Holder
Contact Finish - Mating	Gold	Gold	Gold, GXT™
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Product Status	Obsolete	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant
Inventory Status	788 Pcs In Stock	1367 Pcs In Stock	3714 Pcs In Stock

Engineering Selection Recommendations

For applications currently using the 87606-318, the 87606-318LF is the appropriate substitute. Both parts are manufactured by Amphenol ICC within the Dubox™ series and maintain identical electrical and mechanical specifications. The 87606-318LF offers the advantage of active product status and RoHS compliance, making it suitable for new designs and ongoing production support.

The 98424-S52-06ALF is not a suitable substitute for the 87606-318 due to fundamental differences in connector architecture, position count, pitch specification, and mounting methodology. Selection of this part would require complete redesign of the mating interface and circuit board layout.

Frequently Asked Questions (FAQ)

Q: Can the 87606-318LF be used as a direct replacement for the 87606-318?

A: Yes. The 87606-318LF maintains identical specifications for connector type, contact configuration, pitch, row spacing, mounting method, termination, and fastening mechanism. The primary differences are product status (active vs. obsolete) and RoHS compliance status.

Q: What is the significance of the "LF" designation in the 87606-318LF part number?

A: The "LF" suffix indicates lead-free termination processing and RoHS compliance. The electrical and mechanical interface remains unchanged from the base 87606-318.

Q: Why is the 98424-S52-06ALF listed as a substitute if it has different specifications?

A: The 98424-S52-06ALF is listed in the original substitute field but does not meet the substitution criteria for the 87606-318. It represents a different connector class with incompatible position count, pitch, and mounting type. This part is not suitable for direct replacement applications.

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

A: The 87606-318LF is supplied in tube packaging. The 98424-S52-06ALF is supplied in cut tape (CT) packaging. Packaging selection should align with assembly process requirements.

Q: Are there any compliance considerations when transitioning from the 87606-318 to the 87606-318LF?

A: The 87606-318LF is RoHS compliant, whereas the original 87606-318 is RoHS non-compliant. Both parts maintain UL94 V-0 flammability rating and are REACH unaffected. New designs should specify the 87606-318LF to ensure regulatory compliance.

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