Amphenol ICC 54101-T32-02 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 54101-T32-02 is a rectangular connector header manufactured under the BERGSTIK® series. This through-hole connector features 2 positions with 0.100" (2.54mm) pitch spacing, designed for board-to-board applications. The part is currently active in production with 936 units in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring 2-position 2.54mm pitch header connectors.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	2
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 54101-T32-02 is determined by the following critical parameters:

Pitch - Mating: 0.100" (2.54mm) — all substitutes must match this spacing
Number of Positions: 2 — connector must accommodate exactly 2 positions
Number of Rows: 1 — single-row configuration required
Mounting Type: Through Hole — PCB mounting method must be consistent
Termination: Solder — connection method must be solder-based
Contact Type: Male Pin — gender must remain male
Fastening Type: Push-Pull — mechanical engagement method
Material Flammability Rating: UL94 V-0 — flame retardancy requirement

Substitute parts listed below meet all critical parameters. Variations in contact finish, contact material, insulation material, and operating temperature ranges are permitted within the scope of equivalent functionality for standard board-to-board applications.

Parameter Comparison

Parameter	54101-T32-02 (Amphenol ICC)	826648-2 (TE Connectivity)	929700-01-02-RK (3M)	929705-11-02-EU (3M)	HTSW-102-14-G-S (Samtec)	HTSW-102-14-S-S (Samtec)	HTSW-102-14-T-S (Samtec)	MTSW-102-08-L-S-340 (Samtec)	MTSW-102-08-T-S-335 (Samtec)	TSW-102-14-H-S (Samtec)
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP	3M	3M	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	BERGSTIK®	AMPMODU Mod II	929	929	HTSW	HTSW	HTSW	Flex Stack, MTSW	Flex Stack, MTSW	TSW
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header	Header	Header	Header, Cuttable	Header, Cuttable	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	2	2	2	2	2	2	2	2	2	2
Number of Rows	1	1	1	1	1	1	1	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	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
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Material	Phosphor Bronze	Brass	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Finish - Mating	Tin	Gold	Tin	Gold	Gold	Gold	Tin	Gold	Tin	Gold
Insulation Material	Not specified	Polybutylene Terephthalate (PBT)	Polycyclohexylenedimethylene Terephthalate (PCT)	Polycyclohexylenedimethylene Terephthalate (PCT)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Polyester, Glass Filled	Polyester, Glass Filled	Polybutylene Terephthalate (PBT)
Insulation Color	Black	Green	Black	Black	Natural	Natural	Natural	Black	Black	Black
Operating Temperature	Not specified	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C
Material Flammability Rating	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	UL94 V-0
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	Not Applicable	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Current Inventory	936 Pcs	1020 Pcs	1501 Pcs	998 Pcs	18073 Pcs	2147 Pcs	3051 Pcs	1517 Pcs	5693 Pcs	1306 Pcs

Engineering Selection Recommendations

All listed substitute parts are active products with current production status. Selection criteria are based on compliance certifications and product availability:

RoHS Compliance Consideration: The original 54101-T32-02 is RoHS non-compliant. All substitute parts listed are RoHS Compliant or ROHS3 Compliant, making them suitable for applications requiring RoHS adherence.

High-Availability Options: HTSW-102-14-G-S (Samtec) offers the highest current inventory at 18,073 units, followed by MTSW-102-08-T-S-335 (Samtec) at 5,693 units. These options provide supply chain security for high-volume applications.

Temperature Range: Samtec HTSW and TSW series parts support extended operating temperature ranges (-55°C ~ 125°C), compared to the 3M 929 series (-40°C ~ 105°C). Selection depends on application thermal requirements.

Contact Finish Options: Gold-plated mating surfaces (826648-2, 929705-11-02-EU, HTSW-102-14-G-S, HTSW-102-14-S-S, MTSW-102-08-L-S-340, TSW-102-14-H-S) provide enhanced corrosion resistance compared to tin-plated alternatives.

Cuttable Header Variants: MTSW series parts (MTSW-102-08-L-S-340, MTSW-102-08-T-S-335) feature cuttable design, enabling custom position configurations for flexible assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 54101-T32-02 with any of the listed parts?

A: Yes. All listed parts meet the critical substitution parameters: 2-position, 0.100" (2.54mm) pitch, through-hole solder termination, male pin contacts, push-pull fastening, square contact shape, and UL94 V-0 flammability rating. Mechanical and electrical compatibility is maintained across all substitutes.

Q: What is the difference between the Samtec HTSW, MTSW, and TSW series?

A: HTSW and TSW are standard header series with fixed 2-position configuration. MTSW is a cuttable variant allowing custom position reduction. All three series share identical pitch (2.54mm), mounting type (through-hole), and termination (solder). MTSW offers design flexibility for applications requiring fewer positions.

Q: Does contact finish affect compatibility?

A: Contact finish (tin or gold) does not affect mechanical or electrical compatibility. Gold-plated contacts provide superior corrosion resistance in high-humidity or corrosive environments. Tin-plated contacts are suitable for standard indoor applications. Selection depends on environmental exposure and reliability requirements.

Q: Are there RoHS compliance differences among substitutes?

A: The original 54101-T32-02 is RoHS non-compliant. All substitute parts are RoHS Compliant or ROHS3 Compliant. For applications requiring RoHS adherence, any substitute part is acceptable. For legacy non-RoHS applications, the original part remains available.

Q: What is the significance of operating temperature range differences?

A: Samtec HTSW and TSW series support -55°C ~ 125°C, while 3M 929 series support -40°C ~ 105°C. For applications operating below -40°C or above 105°C, Samtec parts are required. For standard industrial temperature ranges (-40°C ~ 85°C), all parts are suitable.

Q: How do I select between gold and tin contact finishes?

A: Tin finish is standard for general-purpose applications. Gold finish is specified for applications requiring enhanced corrosion resistance, extended shelf life, or operation in high-humidity environments. Both finishes maintain identical electrical performance in standard conditions.

Q: What packaging options are available?

A: The original part is supplied in Bulk packaging. Samtec HTSW and TSW series are supplied in Bag packaging. MTSW series and TE Connectivity 826648-2 are supplied in Bulk. Packaging does not affect component functionality; selection depends on assembly process requirements.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes. All parts share identical pitch (2.54mm), position count (2), row configuration (1), and through-hole mounting footprint. PCB layout compatibility is maintained across all substitutes without design modification.

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