Amphenol ICC 68032-436 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68032-436 is a rectangular connector header designed for through-hole mounting applications. This BERGSTIK® II series connector features 36 positions at 0.100" (2.54mm) pitch with male pin contacts and unshrouded design. The part is currently active in production with 969 units in stock. Equivalent and substitute parts are identified based on matching core electrical and mechanical parameters: 36-position configuration, 0.100" pitch, through-hole mounting, solder termination, and board-to-board or cable connectivity.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	36
Pitch - Mating	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Style	Board to Board
Shrouding	Unshrouded
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Insulation Color	Black
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 68032-436 are qualified based on the following core parameters that determine functional interchangeability:

Critical Matching Parameters:

36-position configuration
0.100" (2.54mm) mating pitch
Male pin contact type
Through-hole solder termination
Unshrouded header design
Single row configuration
Square contact shape
UL94 V-0 flammability rating
Black insulation color

Variable Parameters (Allowed Differences):

Contact length (mating and post lengths vary by part)
Overall contact length (determined by post length)
Contact finish (tin or gold plating)
Contact material (phosphor bronze or copper alloy)
Insulation material (varies by manufacturer)
Operating temperature range
RoHS compliance status
Connector type designation (Header vs. Header, Breakaway)

The substitute parts listed below maintain all critical parameters while varying in contact geometry and material specifications to accommodate different application requirements.

Parameter Comparison

Parameter	68032-436 (Amphenol ICC)	8-146274-6 (TE Connectivity)	TSW-136-09-G-S (Samtec)	TSW-136-09-T-S (Samtec)	TSW-136-10-G-S (Samtec)	TSW-136-10-T-S (Samtec)	TSW-136-11-G-S (Samtec)	TSW-136-22-T-S (Samtec)	TSW-136-23-SM-S (Samtec)
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	BERGSTIK® II	AMPMODU Mod II	TSW	TSW	TSW	TSW	TSW	TSW	TSW
Number of Positions	36	36	36	36	36	36	36	36	36
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)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	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
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Length - Mating	0.230" (5.84mm)	0.318" (8.08mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.213" (5.40mm)	0.125" (3.18mm)	0.400" (10.16mm)	0.400" (10.16mm)	0.500" (12.70mm)	0.500" (12.70mm)	0.600" (15.24mm)	0.300" (7.62mm)	0.115" (2.92mm)
Overall Contact Length	0.543" (13.80mm)	0.533" (14.65mm)	0.730" (18.54mm)	0.730" (18.54mm)	0.830" (21.08mm)	0.830" (21.08mm)	0.930" (23.62mm)	0.630" (16.00mm)	0.445" (11.30mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	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)
Contact Finish - Mating	Tin	Tin	Gold	Tin	Gold	Tin	Gold	Tin	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Not specified	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	Not specified	-65°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 105°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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 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)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active
Current Inventory	969 Pcs	3080 Pcs	957 Pcs	1010 Pcs	834 Pcs	652 Pcs	1132 Pcs	890 Pcs	743 Pcs

Engineering Selection Recommendations

Primary Substitute - TE Connectivity 8-146274-6: This part is designated as the manufacturer-recommended substitute. It maintains all critical electrical and mechanical parameters with identical 36-position, 0.100" pitch configuration. The 8-146274-6 offers RoHS compliance and extended operating temperature range (-65°C to 105°C) compared to the non-compliant 68032-436. Post length is shorter at 0.125" (3.18mm), suitable for applications requiring minimal PCB penetration depth. Insulation material is Liquid Crystal Polymer (LCP) with copper alloy contacts.

Samtec TSW Series Substitutes: The Samtec TSW-136 series provides multiple post length options to accommodate varying PCB thickness and stacking requirements:

TSW-136-09-G-S and TSW-136-09-T-S: 0.400" (10.16mm) post length. Gold-plated (TSW-136-09-G-S) or tin-plated (TSW-136-09-T-S) contacts. Operating temperature -55°C to 125°C (gold) or -55°C to 105°C (tin). ROHS3 compliant.
TSW-136-10-G-S and TSW-136-10-T-S: 0.500" (12.70mm) post length. Gold-plated (TSW-136-10-G-S) or tin-plated (TSW-136-10-T-S) contacts. Operating temperature -55°C to 125°C (gold) or -55°C to 105°C (tin). ROHS3 compliant.
TSW-136-11-G-S: 0.600" (15.24mm) post length. Gold-plated contacts. Operating temperature -55°C to 125°C. ROHS3 compliant. Longest post option for maximum PCB penetration.
TSW-136-22-T-S: 0.300" (7.62mm) post length. Tin-plated contacts. Operating temperature -55°C to 105°C. ROHS3 compliant. Intermediate post length option.
TSW-136-23-SM-S: 0.115" (2.92mm) post length. Gold-plated mating surface with tin-plated post. Operating temperature -55°C to 125°C. ROHS3 compliant. Shortest post option for minimal PCB penetration.

All Samtec parts feature Polybutylene Terephthalate (PBT) insulation material and phosphor bronze contacts. All substitute parts maintain UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the 68032-436?

A: Substitution is based on matching core parameters: 36-position configuration, 0.100" (2.54mm) mating pitch, male pin contacts, through-hole solder termination, unshrouded design, single row layout, square contact shape, UL94 V-0 flammability rating, and black insulation color. Contact length, finish material, and operating temperature may vary based on application requirements.

Q: How do post length differences affect compatibility?

A: Post length determines how far the solder tail extends below the PCB. The 68032-436 has a 0.213" (5.40mm) post. Shorter posts (8-146274-6 at 0.125", TSW-136-23-SM-S at 0.115") are suitable for thin PCBs or surface-mount applications. Longer posts (TSW-136-11-G-S at 0.600") accommodate thicker PCBs or applications requiring extended solder joint length. Selection depends on PCB thickness and mechanical requirements.

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

A: Tin-plated contacts (TSW-136-09-T-S, TSW-136-10-T-S, TSW-136-22-T-S) provide cost-effective corrosion resistance suitable for standard applications with operating temperatures up to 105°C. Gold-plated contacts (TSW-136-09-G-S, TSW-136-10-G-S, TSW-136-11-G-S, TSW-136-23-SM-S) offer superior corrosion resistance and lower contact resistance, supporting extended operating temperatures up to 125°C. Gold finish is specified for high-reliability or high-frequency applications.

Q: Why is the 68032-436 listed as RoHS non-compliant?

A: The 68032-436 does not meet RoHS (Restriction of Hazardous Substances) compliance requirements. All listed substitute parts are RoHS compliant or ROHS3 compliant, meeting current environmental regulations. For new designs or applications requiring RoHS compliance, substitute parts are required.

Q: Can I use a substitute part with a different operating temperature range?

A: Operating temperature range is an application-specific requirement. The 68032-436 does not specify an operating temperature. Samtec TSW series parts rated to -55°C to 125°C (gold finish) provide extended temperature capability compared to -55°C to 105°C (tin finish) or TE Connectivity 8-146274-6 at -65°C to 105°C. Select based on your application's thermal environment.

Q: What is the difference between phosphor bronze and copper alloy contacts?

A: Both materials provide adequate electrical conductivity and mechanical durability for standard applications. Phosphor bronze (used in Samtec TSW series and 68032-436) offers consistent spring characteristics and corrosion resistance. Copper alloy (used in TE Connectivity 8-146274-6) provides similar performance with different material composition. Selection is based on availability and application-specific requirements.

Q: Are all substitute parts pin-compatible with the 68032-436?

A: Yes. All substitute parts maintain identical 36-position, 0.100" pitch configuration with male pin contacts. Mating interface dimensions are identical. Differences in post length do not affect mating compatibility, only PCB mounting depth and solder joint characteristics.

Q: What insulation materials are used in substitute parts?

A: The 68032-436 insulation material is not specified. Substitute parts use Liquid Crystal Polymer (LCP) in the TE Connectivity 8-146274-6 and Polybutylene Terephthalate (PBT) in all Samtec TSW series parts. Both materials meet UL94 V-0 flammability requirements and provide adequate electrical insulation for standard applications.

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