Amphenol ICC 87606-325 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87606-325 is a 50-position receptacle connector from the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch through-hole mounting. This connector features gold-plated mating contacts and tin-plated posts for reliable solder termination in automotive, industrial, and telecommunications applications.

The 87606-325 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production and field service requirements.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	50
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Insulation Material	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the 87606-325 are identified based on strict electrical and mechanical compatibility criteria. The primary substitute, 87606-325LF, maintains identical specifications across all critical parameters: connector type, contact configuration, pitch, mounting method, and termination. The key differentiator is product status and regulatory compliance.

The secondary substitute, 98424-S52-10ALF, represents a different connector family (Minitek® 2.00mm header) with fundamentally different electrical and mechanical characteristics, including different pitch (0.079" vs. 0.100"), mounting type (surface mount vs. through hole), and position count (10 vs. 50). This part does not qualify as a direct functional equivalent.

Critical substitution parameters:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 50
Mounting Type: Through Hole
Connector Type: Receptacle
Contact Type: Female Socket

Parameter Comparison

Parameter	87606-325 (Main)	87606-325LF (Direct Substitute)	98424-S52-10ALF (Secondary)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Dubox™	Dubox™	Minitek® 2.00mm
Product Status	Obsolete	Active	Active
Connector Type	Receptacle	Receptacle	Header
Contact Type	Female Socket	Female Socket	Male Pin
Number of Positions	50	50	10
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.079" (2.00mm)
Number of Rows	2	2	2
Mounting Type	Through Hole	Through Hole	Surface Mount
Termination	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold, GXT™
Contact Finish - Post	Tin	Tin	Tin
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled	Thermoplastic
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant
Inventory Status	817 Pcs In Stock	1202 Pcs In Stock	945 Pcs In Stock

Engineering Selection Recommendations

The 87606-325LF is the direct functional equivalent for the obsolete 87606-325. Both connectors share identical mechanical and electrical specifications within the Dubox™ series. The 87606-325LF is currently in active production status with higher inventory availability (1202 units vs. 817 units). The primary distinction is regulatory compliance: the 87606-325LF is RoHS Compliant and REACH Affected, whereas the original part is RoHS non-compliant and REACH Unaffected.

Selection of the 87606-325LF is appropriate for new designs and production runs where RoHS compliance is required. For legacy systems requiring exact material composition matching, the original 87606-325 remains available in current inventory.

The 98424-S52-10ALF does not qualify as a substitute due to incompatible mechanical and electrical parameters: different pitch spacing, position count, mounting technology, and connector gender. This part cannot be used as a direct replacement without significant circuit board redesign.

Frequently Asked Questions (FAQ)

Q: Can the 87606-325LF directly replace the 87606-325 in existing designs?

A: Yes. The 87606-325LF maintains identical specifications for connector type, contact configuration, pitch (0.100"), position count (50), mounting method (through hole), and termination (solder). The connectors are mechanically and electrically interchangeable. The primary difference is product status (active vs. obsolete) and RoHS compliance.

Q: What is the significance of the "LF" suffix in the 87606-325LF part number?

A: The "LF" designation indicates lead-free termination and RoHS compliance. This part meets current environmental and regulatory requirements for electronic components in most markets.

Q: Is the 98424-S52-10ALF a viable substitute?

A: No. The 98424-S52-10ALF is not a functional equivalent. It uses a different pitch (0.079" vs. 0.100"), has only 10 positions instead of 50, employs surface-mount technology instead of through-hole mounting, and features male pins instead of female sockets. Circuit board redesign would be required to use this connector.

Q: What packaging options are available for substitute parts?

A: The 87606-325LF is supplied in Tube packaging. The 98424-S52-10ALF is supplied in Tape & Reel (TR) packaging. Packaging selection depends on production volume and assembly process requirements.

Q: Are there compliance considerations when switching from 87606-325 to 87606-325LF?

A: Yes. The 87606-325LF is RoHS Compliant and REACH Affected, while the original 87606-325 is RoHS non-compliant and REACH Unaffected. Organizations subject to RoHS or REACH regulations should transition to the 87606-325LF. Existing inventory of the original part may continue to be used in applications where such regulations do not apply.

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