Amphenol ICC 87606-345 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87606-345 is a 90-position receptacle connector in the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications in automotive, industrial, telecommunications, and general-purpose electronics.

Substiute Parts

87606-345

Amphenol ICC (FCI)In Stock: 115787606-345 Datasheet

Current PartRFQ

87606-345LF

Amphenol ICC (FCI)In Stock: 104787606-345LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 87606-345 is determined by strict equivalence across the following critical parameters:

• Connector geometry: 90 positions, 2-row configuration, 0.100" (2.54mm) pitch and row spacing
• Electrical interface: Female socket contact type, gold-plated mating surface, phosphor bronze contact material
• Mechanical interface: Through-hole mounting, solder termination, push-pull fastening
• Material compliance: UL94 V-0 flammability rating, thermoplastic glass-filled insulation
• Physical dimensions: Insulation height 0.335" (8.51mm), contact post length 0.114" (2.90mm)

The substitute part 87606-345LF maintains identical specifications across all these parameters, with the primary distinction being product status and RoHS compliance level.

Parameter Comparison

Engineering Selection Recommendations

The 87606-345LF is the direct substitute for the obsolete 87606-345. Both parts are manufactured by Amphenol ICC within the Dubox™ series and maintain identical electrical and mechanical specifications across all critical parameters.

The primary distinction is product status: the 87606-345 is obsolete, while the 87606-345LF is active and currently in production. Additionally, the 87606-345LF carries RoHS compliance certification, whereas the original part does not. For new designs or ongoing production requiring RoHS compliance, the 87606-345LF is the appropriate selection. For legacy systems or applications where RoHS compliance is not a requirement, the 87606-345LF remains functionally equivalent and maintains full compatibility.

Frequently Asked Questions (FAQ)

Q: Are the 87606-345 and 87606-345LF mechanically interchangeable?

A: Yes. Both connectors share identical dimensions, pitch spacing, mounting configuration, and contact geometry. They are direct mechanical substitutes with no modification to PCB layout or mating connector required.

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

A: The "LF" suffix indicates lead-free construction and RoHS compliance. The 87606-345LF meets RoHS Directive requirements, whereas the 87606-345 does not.

Q: Can the 87606-345LF be used in applications originally designed for the 87606-345?

A: Yes. The 87606-345LF is functionally and mechanically equivalent. It maintains the same electrical performance, contact materials, and physical specifications. The RoHS compliance of the 87606-345LF makes it suitable for applications with regulatory requirements.

Q: What packaging is available for the 87606-345LF?

A: The 87606-345LF is supplied in tube packaging. The original 87606-345 packaging specification is not provided in the technical data.

Q: Are there any performance differences between these two parts?

A: No. Both parts use identical contact materials (phosphor bronze), identical contact finishes (gold mating, tin post), and identical insulation materials (thermoplastic, glass-filled). Electrical and thermal performance characteristics are equivalent.

Q: Why is the 87606-345 listed as obsolete?

A: The 87606-345 has been superseded by the 87606-345LF. Amphenol ICC transitioned to the lead-free, RoHS-compliant variant as the active production part.