Amphenol ICC 87606-413 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 87606-413 is a 26-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications using through-hole solder termination. This connector features a push-pull fastening mechanism and is constructed with phosphor bronze contacts finished in tin-lead. The 87606-413 is classified as obsolete, making identification of suitable substitutes essential for ongoing design support and procurement planning.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
Number of Positions	26
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 Material	Phosphor Bronze
Insulation Material	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0
Series	Dubox™

Substitute Part Grouping Explanation

The 87606-413LF qualifies as a direct substitute based on the following critical parameters:

Connector Type & Position Count: Both parts are 26-position receptacles
Pitch & Spacing: Identical 0.100" (2.54mm) mating pitch and row spacing
Mounting & Termination: Both use through-hole solder termination with push-pull fastening
Physical Dimensions: Matching insulation height (0.335"), contact length (0.114"), and contact shape (square)
Material Composition: Identical phosphor bronze contacts with UL94 V-0 flammability rating
Insulation Material: Both use thermoplastic, glass-filled insulation in blue color
Series Compatibility: Both belong to the Dubox™ series

The primary distinction between these parts is the contact finish specification and product status, detailed in the parameter comparison section below.

Parameter Comparison

Parameter	87606-413	87606-413LF
Connector Type	Receptacle	Receptacle
Number of Positions	26	26
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Finish - Mating	Tin-Lead	Tin
Contact Finish - Post	Tin-Lead	Tin
Contact Finish Thickness - Mating	78.7µin (2.00µm)	78.7µin (2.00µm)
Contact Finish Thickness - Post	78.7µin (2.00µm)	78.7µin (2.00µm)
Insulation Color	Blue	Blue
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)
Contact Length - Post	0.114" (2.90mm)	0.114" (2.90mm)
Contact Shape	Square	Square
Contact Material	Phosphor Bronze	Phosphor Bronze
Material Flammability Rating	UL94 V-0	UL94 V-0
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled
Series	Dubox™	Dubox™
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	RoHS Compliant
Packaging	Not specified	Tube

Engineering Selection Recommendations

The 87606-413LF is the direct active substitute for the obsolete 87606-413. Selection between these parts should be based on the following criteria:

For New Designs or Redesigns: The 87606-413LF is the appropriate choice. It maintains full mechanical and electrical compatibility while offering active product status and RoHS compliance. The tin contact finish (without lead) meets current environmental regulations.

For Legacy System Maintenance: If the original 87606-413 tin-lead finish is specifically required for compatibility with existing solder joints or assembly processes, the 87606-413 may be considered if available inventory permits. However, the 87606-413LF tin finish is mechanically and functionally equivalent for board-to-board interconnection applications.

Compliance Considerations: The 87606-413LF carries RoHS compliance certification, whereas the 87606-413 does not. For applications subject to RoHS regulations or customer requirements, the 87606-413LF is the mandated selection.

Frequently Asked Questions (FAQ)

Q: Are the 87606-413 and 87606-413LF mechanically interchangeable?

A: Yes. Both connectors share identical pitch (0.100"), position count (26), row configuration (2 rows), mounting type (through-hole), and physical dimensions. They are direct mechanical substitutes.

Q: What is the difference between the tin-lead and tin contact finishes?

A: The 87606-413 uses tin-lead contact finish, while the 87606-413LF uses tin-only finish. Both finishes provide equivalent electrical conductivity and contact reliability. The tin-only finish of the 87606-413LF complies with RoHS regulations.

Q: Can I use the 87606-413LF as a replacement in existing assemblies designed for the 87606-413?

A: Yes. The 87606-413LF is a direct functional and mechanical substitute. No design modifications are required. The tin contact finish is compatible with standard solder assembly processes.

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

A: The "LF" suffix indicates lead-free contact finish, referring to the absence of lead in the tin plating. This designation aligns with RoHS compliance requirements.

Q: Why is the 87606-413 listed as obsolete?

A: The 87606-413 has been superseded by the 87606-413LF, which offers RoHS compliance and active manufacturing status. Amphenol ICC has transitioned production to the lead-free variant.

Q: Are there any electrical performance differences between these connectors?

A: No. Both connectors are specified with identical contact material (phosphor bronze), contact geometry, and flammability rating (UL94 V-0). Electrical performance is equivalent.

Q: What packaging options are available?

A: The 87606-413LF is supplied in tube packaging. The original 87606-413 packaging specification is not detailed in available documentation.

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