Amphenol ICC 75160-156-04 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75160-156-04 is a rectangular connector header, through-hole mounted, with 4 positions at 0.100" (2.54mm) pitch. This BERGSTIK® series component features unshrouded design, male pin contacts with gold GXT™ finish, and solder termination. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Substitute parts must maintain electrical and mechanical compatibility while meeting current manufacturing and compliance standards.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	4
Pitch - Mating	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Shrouding	Unshrouded
Contact Finish - Mating	Gold, GXT™
Insulation Material	Thermoplastic
Operating Temperature	-65°C ~ 130°C
Current Rating	5A
Voltage Rating	110V
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Critical Parameters (Must Match):

Connector Type: Header
Contact Type: Male Pin
Number of Positions: 4
Pitch - Mating: 0.100" (2.54mm)
Number of Rows: 1
Mounting Type: Through Hole
Termination: Solder
Shrouding: Unshrouded

Compatible Variation Parameters:

Contact Finish - Mating: Gold or Tin acceptable (electrical equivalence)
Insulation Material: Thermoplastic or Polybutylene Terephthalate (PBT) acceptable
Operating Temperature Range: Must encompass or exceed -65°C to 130°C minimum
Current Rating: Must meet or exceed 5A
Voltage Rating: Must meet or exceed 110V where specified

The following parts meet these substitution criteria and are listed by manufacturer.

Parameter Comparison

Parameter	75160-156-04 (Main)	0423752488 (Molex)	2304-6111-TB (3M)	PEC04SAAR (Sullins)	TS-104-G-A-1 (Samtec)	TSW-104-07-T-S (Samtec)	TSW-104-08-G-S (Samtec)	TSW-104-08-T-S (Samtec)	TSW-104-23-L-S (Samtec)
Connector Type	Header	Header, Breakaway	Header	Header, Breakaway	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	4	4	4	4	4	4	4	4	4
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)
Number of Rows	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
Termination	Solder	Solder	Solder	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Solder
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Finish - Mating	Gold, GXT™	Gold	Gold	Tin	Gold	Tin	Gold	Tin	Gold
Contact Material	Phosphor Bronze	Not specified	Copper Alloy	Phosphor Bronze	Not specified	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Polyamide (PA), Nylon, Glass Filled	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT)	Not specified	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	-65°C ~ 130°C	Not specified	-55°C ~ 105°C	-65°C ~ 125°C	Not specified	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 125°C
Current Rating (Amps)	5A	Not specified	3A	3A	Not specified	Not specified	Not specified	Not specified	Not specified
Voltage Rating	110V	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	Not specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Recommendation: Samtec TSW-104-07-T-S

The TSW-104-07-T-S offers direct functional equivalence with active product status and ROHS3 compliance. This part maintains the 4-position, 2.54mm pitch header configuration with through-hole solder termination. Operating temperature range of -55°C to 105°C covers standard industrial applications. Tin contact finish provides cost-effective electrical performance. Inventory availability of 17,300 units ensures supply continuity.

Secondary Recommendation: Samtec TSW-104-08-G-S

For applications requiring extended temperature performance to 125°C and gold contact finish matching the original GXT™ specification, the TSW-104-08-G-S provides enhanced reliability. Extended post length (0.200") accommodates thicker PCB assemblies. ROHS3 compliance and active status support modern manufacturing requirements.

Alternative for RoHS Non-Compliant Legacy Systems: 3M 2304-6111-TB

When RoHS compliance is not required and legacy system compatibility is prioritized, the 3M 2304-6111-TB maintains the original gold contact finish and thermoplastic insulation material. Operating temperature range of -55°C to 105°C and 3A current rating are suitable for general-purpose applications. This part preserves the closest material and finish profile to the original 75160-156-04.

Cost-Optimized Alternative: Molex 0423752488

The Molex KK254 series 0423752488 provides breakaway header functionality with ROHS3 compliance and active product status. Polyamide nylon insulation with glass fill offers enhanced mechanical durability. This option is suitable for applications where modular connector capability adds design flexibility.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different contact finish (gold vs. tin)?

A: Yes. Both gold and tin contact finishes provide electrical equivalence for this connector category. Gold offers superior corrosion resistance and is preferred for high-reliability applications. Tin provides cost optimization for general-purpose use. Selection depends on application environment and cost constraints, not functional compatibility.

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

A: The original 75160-156-04 operates from -65°C to 130°C. Most substitutes operate from -55°C to 105°C or -55°C to 125°C. Verify that the substitute's temperature range encompasses your application's minimum and maximum operating conditions. For applications requiring the full -65°C lower limit, confirm substitute suitability with thermal analysis.

Q: Are all listed substitutes RoHS compliant?

A: No. The original 75160-156-04 is RoHS non-compliant. Most active substitutes (Molex, Samtec, Sullins) are ROHS3 compliant. The 3M 2304-6111-TB is RoHS non-compliant. Verify RoHS compliance requirements for your application before selection.

Q: Does the breakaway feature on some substitutes affect compatibility?

A: Breakaway headers (Molex 0423752488, Sullins PEC04SAAR) maintain full electrical and mechanical compatibility with standard headers. The breakaway feature allows individual position separation if required. This feature does not prevent use in applications designed for standard headers.

Q: What is the difference between contact post length variations?

A: Contact post length affects PCB insertion depth and solder joint formation. The original 75160-156-04 has 0.120" post length. Samtec TSW series offers 0.100", 0.115", and 0.200" options. Longer posts accommodate thicker PCB assemblies. Verify PCB thickness compatibility with selected post length to ensure proper solder joint quality.

Q: Can I substitute the Amphenol 75869-301LF (10-position) for the 4-position 75160-156-04?

A: No. The 75869-301LF is a 10-position, 2-row connector with different mechanical and electrical characteristics. Position count and row configuration are critical parameters that must match exactly. This part is not a valid substitute.

Q: Which substitute offers the best long-term availability?

A: Samtec TSW-104-07-T-S shows the highest inventory (17,300 units) and active product status with ROHS3 compliance, indicating strong long-term manufacturing commitment. Samtec maintains extensive distribution networks and production capacity for the TSW series.

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