Equivalent & Substitute Parts for 92090-126TR

Part Overview

The Amphenol ICC 92090-126TR is a 26-position receptacle connector with 0.079" (2.00mm) pitch, designed for surface mount applications with gold-plated mating contacts. This connector is classified as obsolete, which necessitates identification of active equivalent and substitute parts for new designs and ongoing production requirements. The Minitek® series connector features push-pull fastening, board guide, and pick-and-place compatibility for automated assembly.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	26
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Surface Mount
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Color	Black
Contact Shape	Square

Substitute Part Grouping Explanation

Substitution of the 92090-126TR is determined by strict equivalence across the following critical parameters: connector type (receptacle), number of positions (26), mating pitch (0.079"/2.00mm), row configuration (2 rows with 0.079" spacing), mounting type (surface mount), termination method (solder), fastening mechanism (push-pull), contact finish (gold), and insulation color (black). All identified substitutes maintain these core electrical and mechanical specifications.

The substitute parts are grouped into two categories:

Category 1: Direct Amphenol ICC Equivalent 92090-126TRLF maintains identical specifications to the main part with the primary difference being active product status and RoHS compliance. This part represents the direct replacement within the same manufacturer's product line.

Category 2: Samtec CLT Series Alternatives The Samtec CLT-113 series connectors provide functional equivalence across all critical parameters while introducing variations in insulation material (Liquid Crystal Polymer vs. Plastic), contact material (Phosphor Bronze vs. Beryllium Copper), and packaging options. These parts are fully active and RoHS3 compliant.

Parameter Comparison

Parameter	92090-126TR	92090-126TRLF	CLT-113-02-F-D	CLT-113-02-F-D-A	CLT-113-02-F-D-A-K-TR	CLT-113-02-F-D-A-P	CLT-113-02-F-D-A-P-TR	CLT-113-02-F-D-A-TR	CLT-113-02-F-D-BE	CLT-113-02-F-D-BE-A	CLT-113-02-F-D-BE-A-K
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle, Bottom Entry	Receptacle, Bottom Entry	Receptacle, Bottom Entry
Number of Positions	26	26	26	26	26	26	26	26	26	26	26
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)	3.00µin (0.076µm)
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
Insulation Height	0.091" (2.30mm)	0.091" (2.30mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)	0.083" (2.10mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Material	Beryllium Copper	Beryllium Copper	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Plastic	Plastic	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Operating Temperature	Not specified	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	Not specified	Not specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Current Rating	Not specified	Not specified	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact	4.1A per Contact
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

92090-126TRLF (Amphenol ICC) This part is the recommended direct replacement for the obsolete 92090-126TR. It maintains identical mechanical and electrical specifications while achieving RoHS compliance and active product status. The transition from tin-lead to gold post finish on the contact does not affect mating compatibility. This option is optimal for designs requiring minimal qualification effort and maximum form-fit-function equivalence.

CLT-113 Series (Samtec Inc.) The Samtec CLT-113 series provides full functional equivalence with enhanced specifications including defined operating temperature range (-55°C to 125°C), UL94 V-0 flammability rating, and specified current rating (4.1A per contact). All CLT-113 variants are ROHS3 compliant and active products. Selection within this series depends on packaging requirements and connector orientation:

CLT-113-02-F-D, CLT-113-02-F-D-A, CLT-113-02-F-D-A-TR: Standard top-entry receptacles with board guide options and tube packaging
CLT-113-02-F-D-A-K-TR, CLT-113-02-F-D-A-P, CLT-113-02-F-D-A-P-TR: Include pick-and-place features with tape & reel or tube packaging
CLT-113-02-F-D-BE, CLT-113-02-F-D-BE-A, CLT-113-02-F-D-BE-A-K: Bottom-entry variants for applications requiring alternative PCB routing

The Samtec alternatives introduce phosphor bronze contact material and liquid crystal polymer insulation, which provide enhanced thermal and mechanical properties compared to the original beryllium copper and plastic construction.

Frequently Asked Questions (FAQ)

Q: Can 92090-126TRLF be used as a direct drop-in replacement for 92090-126TR? A: Yes. The 92090-126TRLF maintains identical connector geometry, pitch, position count, and mating interface. The primary differences are product status (active vs. obsolete) and RoHS compliance. The contact post finish change from tin-lead to gold does not affect electrical or mechanical compatibility.

Q: What are the key differences between Amphenol ICC and Samtec substitutes? A: The 92090-126TRLF is the direct Amphenol equivalent with minimal specification changes. Samtec CLT-113 series parts provide equivalent mating interfaces but differ in insulation material (LCP vs. plastic), contact material (phosphor bronze vs. beryllium copper), and include specified operating temperature range and flammability rating. All maintain the critical 0.079" pitch and 26-position configuration.

Q: Are there mechanical compatibility concerns with Samtec CLT-113 connectors? A: No. The CLT-113 series maintains identical mating pitch (0.079"/2.00mm), row spacing, and push-pull fastening mechanism. The insulation height difference (0.083" vs. 0.091") is minor and does not affect PCB layout or mating compatibility. Bottom-entry variants (CLT-113-02-F-D-BE series) require different PCB routing but maintain identical mating interface.

Q: What packaging options are available for high-volume production? A: Tape & reel packaging is available for 92090-126TRLF and multiple CLT-113 variants (CLT-113-02-F-D-A-K-TR, CLT-113-02-F-D-A-P-TR). Tube packaging is standard for other CLT-113 options. Packaging selection depends on assembly equipment compatibility and production volume requirements.

Q: Do all substitute parts meet RoHS requirements? A: The 92090-126TR is RoHS non-compliant. The 92090-126TRLF is RoHS compliant. All Samtec CLT-113 variants are ROHS3 compliant. For applications requiring RoHS compliance, 92090-126TRLF or any CLT-113 variant is suitable.

Q: What is the significance of board guide and pick-and-place features? A: Board guide features (present in 92090-126TRLF, CLT-113-02-F-D-A, CLT-113-02-F-D-A-K-TR, CLT-113-02-F-D-A-P, CLT-113-02-F-D-A-P-TR, CLT-113-02-F-D-BE-A, CLT-113-02-F-D-BE-A-K) provide mechanical alignment during assembly. Pick-and-place features (K suffix variants and TR packaging) enable automated placement. These are assembly convenience features and do not affect electrical performance or mating compatibility.

Q: Are there current rating specifications for the original 92090-126TR? A: Current rating is not specified for the 92090-126TR. Samtec CLT-113 series parts specify 4.1A per contact, providing defined electrical performance parameters for design verification.

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