Amphenol ICC 75160-318-03LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75160-318-03LF is a rectangular connector header with 3 positions at 0.100" (2.54mm) pitch, designed for through-hole board-to-board applications. This BERGSTIK® series connector features male pins with tin contact finish and is rated for 5A at 110V across an operating temperature range of -65°C to 130°C. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	3
Number of Rows	1
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Shape	Square
Contact Finish - Mating	Tin
Contact Material	Phosphor Bronze
Insulation Material	Thermoplastic
Operating Temperature	-65°C ~ 130°C
Current Rating	5A
Voltage Rating	110V
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 75160-318-03LF is determined by the following critical parameters: 0.100" (2.54mm) pitch, 3-position single-row configuration, through-hole solder termination, male pin contact type, and push-pull fastening. All substitute parts listed maintain these core electrical and mechanical specifications. Variations in contact finish (gold vs. tin), contact material composition, insulation material type, and overall contact length are secondary parameters that do not prevent functional substitution when the primary parameters align. Operating temperature range, current rating, and flammability certification are additional factors that influence selection based on application requirements.

Parameter Comparison

Parameter	75160-318-03LF (Main)	0423752487 (Molex)	0423752522 (Molex)	800-10-003-10-001000 (Mill-Max)	MTLW-103-07-G-S-230 (Samtec)	TSW-103-07-L-S (Samtec)	TSW-103-07-S-S (Samtec)	TSW-103-08-T-S (Samtec)
Connector Type	Header	Header, Breakaway	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
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)
Number of Positions	3	3	3	3	3	3	3	3
Number of Rows	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
Termination	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
Contact Shape	Square	Square	Square	Circular	Square	Square	Square	Square
Contact Finish - Mating	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Tin
Contact Material	Phosphor Bronze	Not Specified	Not Specified	Brass Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Polyamide (PA), Nylon, Glass Filled	Polyamide (PA), Nylon, Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	-65°C ~ 130°C	Not Specified	Not Specified	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 105°C
Material Flammability Rating	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 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts are active products with current manufacturing support, addressing the obsolescence of the 75160-318-03LF. The Molex KK254 series (0423752487, 0423752522) and Samtec TSW series (TSW-103-07-L-S, TSW-103-07-S-S, TSW-103-08-T-S) maintain full RoHS3 compliance and UL94 V-0 flammability certification. The Samtec MTLW-103-07-G-S-230 offers the highest current rating at 5.2A per contact and operates across -55°C to 125°C. The Mill-Max 800-10-003-10-001000 provides an alternative with circular contact geometry and PCT insulation material while maintaining ROHS3 compliance. Selection should prioritize parts with active product status and compliance certifications matching application requirements. The Samtec TS series (TS-103-G-A-1, TS-103-G-AA, TS-103-T-A-1) offer simplified screw machine contact designs with active status and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can the 75160-318-03LF be directly replaced with any of these substitute parts?

A: Direct replacement is possible for parts maintaining the 0.100" (2.54mm) pitch, 3-position single-row configuration, through-hole solder termination, and male pin contact type. Physical board layout compatibility should be verified, particularly regarding overall contact length and insulation height variations.

Q: What is the primary difference between tin and gold contact finishes in these headers?

A: Contact finish is a secondary parameter that does not prevent functional substitution. Tin finish (75160-318-03LF, TSW-103-08-T-S) provides cost efficiency, while gold finish (Molex, Mill-Max, Samtec MTLW and TSW series) offers enhanced corrosion resistance. Selection depends on application environment and cost constraints.

Q: Are there temperature limitations I should consider?

A: The original 75160-318-03LF operates from -65°C to 130°C. Most active substitutes operate within -55°C to 125°C, which covers standard industrial and commercial applications. The TSW-103-08-T-S has a lower upper limit of 105°C. Verify application temperature requirements before selection.

Q: What is the significance of contact shape differences (square vs. circular)?

A: Contact shape is a secondary parameter. The Mill-Max 800-10-003-10-001000 features circular contacts while most others use square contacts. Both geometries maintain functional compatibility at the 2.54mm pitch with equivalent electrical performance.

Q: Do all substitute parts have the same current and voltage ratings?

A: The original part is rated 5A at 110V. The Samtec MTLW-103-07-G-S-230 specifies 5.2A per contact. Other substitutes do not provide explicit current or voltage ratings in the available data. For applications requiring specific electrical ratings, contact manufacturer specifications.

Q: What packaging options are available?

A: All substitute parts are supplied in bulk packaging. Inventory availability varies: Samtec TSW-103-07-S-S has the highest stock at 92,800 pieces, while Samtec MTLW-103-07-G-S-230 has 75,110 pieces. Molex and Mill-Max options range from 797 to 3,482 pieces.

Q: Are all these parts RoHS compliant?

A: Yes. The original 75160-318-03LF is RoHS Compliant. All active substitute parts are ROHS3 Compliant, meeting current regulatory requirements for restricted substances.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message