Amphenol ICC 89891-413 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 89891-413 is a 26-position receptacle connector from the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features through-hole solder termination, tin-lead contact finish, and is rated UL94 V-0 for material flammability. The part is currently obsolete, making identification of suitable substitutes essential for ongoing system support and component procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	89891-413
Manufacturer	Amphenol ICC (FCI)
Category	Rectangular Connectors
Series	Dubox™
Connector Type	Receptacle, Bottom or Top Entry
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
Contact Finish - Mating	Tin-Lead
Material Flammability Rating	UL94 V-0
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the 89891-413 is determined by strict equivalence across the following critical parameters:

Connector geometry: 26 positions, 2 rows, 0.100" (2.54mm) pitch and row spacing
Connector type and entry: Receptacle with bottom or top entry capability
Mounting and termination: Through-hole solder termination
Contact configuration: Female socket contacts with square shape
Insulation specifications: Blue thermoplastic, glass-filled insulation at 0.335" (8.51mm) height
Material compliance: UL94 V-0 flammability rating
Base product family: Dubox™ series (base product number 89891)

The substitute part 89891-413LF maintains full mechanical and electrical compatibility with the original 89891-413 while differing in contact finish composition and regulatory compliance status.

Parameter Comparison

Parameter	89891-413 (Original)	89891-413LF (Substitute)
Manufacturer Part Number	89891-413	89891-413LF
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Dubox™	Dubox™
Product Status	Obsolete	Active
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Bottom or Top Entry
Number of Positions	26	26
Number of Rows	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Contact Finish - Mating	Tin-Lead	Tin
Contact Finish - Post	Tin-Lead	Tin
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)
Material Flammability Rating	UL94 V-0	UL94 V-0
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled
Contact Shape	Square	Square
Contact Material	Phosphor Bronze	Phosphor Bronze
RoHS Status	RoHS non-compliant	RoHS Compliant
REACH Status	REACH Unaffected	REACH Affected
Packaging	-	Tube

Engineering Selection Recommendations

The 89891-413LF is the direct active substitute for the obsolete 89891-413. Both connectors are mechanically and electrically identical across all critical mating and mounting parameters. The primary differences are:

Contact Finish: The 89891-413LF uses tin finish instead of tin-lead. Both finishes provide equivalent contact performance at the specified 78.7µin (2.00µm) thickness.

Regulatory Compliance: The 89891-413LF is RoHS compliant and REACH affected, whereas the original 89891-413 is RoHS non-compliant and REACH unaffected. For new designs or systems requiring regulatory compliance, the 89891-413LF is the appropriate selection.

Product Status: The 89891-413LF is active and available, while the original part is obsolete. For ongoing procurement and system support, the 89891-413LF should be specified.

Packaging: The 89891-413LF is supplied in tube packaging, providing standard handling and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can the 89891-413LF be used as a direct replacement for the 89891-413 in existing assemblies?

A: Yes. The 89891-413LF maintains full mechanical and electrical compatibility. All mating dimensions, pitch spacing, contact geometry, and solder termination specifications are identical. The connector will mate with the same complementary plugs and perform identically in board-to-board applications.

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

A: Both finishes are applied at 78.7µin (2.00µm) thickness and provide equivalent electrical contact performance. The tin-lead finish in the original 89891-413 is no longer produced due to regulatory restrictions. The tin finish in the 89891-413LF meets current environmental and compliance standards while maintaining the same functional characteristics.

Q: Why is the original 89891-413 marked as obsolete?

A: The 89891-413 is obsolete due to the transition to RoHS-compliant manufacturing. The 89891-413LF represents the current active production equivalent and should be used for all new procurement and system support.

Q: Are there any dimensional or performance differences between these connectors?

A: No. Both connectors share identical dimensions, including insulation height (0.335"), contact length (0.114"), pitch spacing (0.100"), and row spacing (0.100"). Performance characteristics, including the UL94 V-0 flammability rating and thermoplastic glass-filled insulation, are identical.

Q: What packaging options are available for the 89891-413LF?

A: The 89891-413LF is supplied in tube packaging. The original 89891-413 packaging specification was not provided in the technical data.

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