Amphenol ICC 54102-G0804LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 54102-G0804LF is an active rectangular connector header designed for through-hole mounting applications. This BERGSTIK® series component features 8 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnections. The connector employs male pins with gold-plated mating contacts and tin-plated posts, rated for 3A per contact across an operating temperature range of -65°C to 125°C. Substitute parts are identified to address inventory availability, packaging preferences, or specific mechanical and electrical parameter requirements while maintaining functional compatibility.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	8
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Current Rating	3A per Contact
Operating Temperature	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 54102-G0804LF is determined by strict alignment with the following core parameters: mating pitch of 0.100" (2.54mm), 8-position configuration in 2 rows, male pin contact type, through-hole mounting, solder termination, push-pull fastening, and UL94 V-0 flammability rating. All identified substitute parts meet these baseline requirements. Secondary parameters including contact length, insulation height, contact finish composition, and contact material variations are documented to enable selection based on specific application constraints. Substitute parts are grouped by manufacturer and series to facilitate procurement and technical reference.

Parameter Comparison

Parameter	54102-G0804LF (Amphenol ICC)	0010897081 (Molex)	0010897082 (Molex)	450-10-208-00-001101 (Preci-Dip)	HMTSW-104-07-L-D-190 (Samtec)	HMTSW-104-07-L-D-215 (Samtec)	HMTSW-104-22-G-D-225 (Samtec)	MTSW-104-07-G-D-180 (Samtec)	MTSW-104-24-G-D-190 (Samtec)	TSW-104-07-L-D-LL (Samtec)	TSW-104-26-SM-D-008 (Samtec)
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)	0.100" (2.54mm)
Number of Positions	8	8	8	8	8	8	8	8	8	8	8
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Row Spacing - 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)	0.100" (2.54mm)
Contact Type	Male Pin	Male Pin	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	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Kinked Pin, 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 Length - Mating	0.230" (5.84mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.156" (3.96mm)	0.190" (4.83mm)	0.215" (5.46mm)	0.225" (5.72mm)	0.180" (4.57mm)	0.190" (4.83mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.164" (4.17mm)	0.140" (4.66mm)	0.115" (2.92mm)	0.305" (7.75mm)	0.150" (3.81mm)	0.190" (4.83mm)	0.100" (2.54mm)	0.126" (3.20mm)
Overall Contact Length	0.450" (11.43mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.477" (12.12mm)	0.430" (10.92mm)	0.430" (10.92mm)	0.630" (16.00mm)	0.430" (10.92mm)	0.480" (12.19mm)	0.430" (10.92mm)	0.456" (11.58mm)
Insulation Height	0.100" (2.54mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.110" (2.79mm)	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 Shape	Square	Square	Square	Circular	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold or Gold, GXT™	Tin	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin	Gold	Tin	Tin	Gold	Gold	Gold	Tin	Tin
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Operating Temperature	-65°C ~ 125°C	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
Current Rating	3A per Contact	Not specified	Not specified	3A	3A	3A	3A	3A	3A	Not specified	Not specified
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	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 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	Not Applicable	Not Applicable	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not specified

Engineering Selection Recommendations

All substitute parts listed maintain active product status and comply with UL94 V-0 flammability requirements. The Molex 0010897081 and 0010897082 (C-Grid 70280 series) are ROHS3 compliant alternatives with identical 8-position, 2-row configuration and 0.100" pitch spacing. The Preci-Dip 450-10-208-00-001101 offers circular contact geometry and brass material composition with specified voltage rating of 150VDC. Samtec options span three series: HMTSW (Flex Stack), MTSW (Flex Stack, Cuttable), and TSW. HMTSW variants provide LCP insulation material and extended operating temperature range of -55°C to 125°C. MTSW variants feature cuttable connector design with polyester glass-filled insulation and gold-plated posts. TSW-104-07-L-D-LL incorporates kinked pin termination with PBT insulation. TSW-104-26-SM-D-008 is configured with 7 of 8 positions loaded. Selection should account for specific mechanical envelope requirements, contact length specifications, and insulation material compatibility with target applications.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters that determine substitution compatibility for the 54102-G0804LF?

A: The core substitution parameters are mating pitch (0.100" / 2.54mm), position count (8 positions in 2 rows), contact type (male pin), mounting method (through hole), termination type (solder), fastening mechanism (push-pull), and flammability rating (UL94 V-0). All listed substitutes meet these baseline requirements.

Q: How do contact length variations affect part selection?

A: Contact length variations determine mating depth and mechanical fit with corresponding receptacle connectors. The 54102-G0804LF specifies 0.230" (5.84mm) mating contact length. Substitute parts range from 0.156" to 0.240" mating length. Selection must align with the receptacle connector's contact length specification to ensure proper mating engagement and electrical continuity.

Q: What is the difference between Samtec MTSW and HMTSW series?

A: MTSW connectors feature cuttable design with polyester glass-filled insulation and gold-plated posts. HMTSW connectors use LCP insulation material and tin-plated posts. Both series maintain identical pitch, position count, and push-pull fastening. HMTSW variants specify MSL as Not Applicable, while MTSW variants specify MSL 1 (Unlimited).

Q: Are there packaging differences between substitute options?

A: Yes. The 54102-G0804LF is supplied in bag packaging. Molex parts (0010897081, 0010897082) are supplied in bulk. Preci-Dip 450-10-208-00-001101 is supplied in bulk. Samtec HMTSW and MTSW variants are supplied in bulk. Samtec TSW-104-26-SM-D-008 packaging is not specified. Packaging selection may influence procurement logistics and cost structure.

Q: What operating temperature range should be considered for substitute selection?

A: The 54102-G0804LF operates across -65°C to 125°C. Molex parts do not specify operating temperature. Preci-Dip and all Samtec variants specify -55°C to 125°C operating range. For applications requiring the full -65°C lower temperature limit, the original 54102-G0804LF is the specified choice. For applications within -55°C to 125°C range, substitute parts are functionally equivalent.

Q: How do contact material differences impact electrical performance?

A: The 54102-G0804LF uses phosphor bronze contacts. Molex substitutes employ copper alloy contacts. Preci-Dip uses brass contacts. Samtec options use phosphor bronze. Contact material affects spring force, corrosion resistance, and long-term reliability. Phosphor bronze and copper alloy contacts are functionally equivalent for standard applications. Brass contacts in the Preci-Dip option provide alternative material composition with specified 150VDC voltage rating.

Q: What is the significance of contact finish thickness specifications?

A: Contact finish thickness determines corrosion protection and wear resistance. The 54102-G0804LF specifies 30.0µin (0.76µm) gold mating finish and 100.0µin (2.54µm) tin post finish. Samtec options specify 10.0µin (0.25µm) gold mating finish, which is thinner. Molex parts specify 150.0µin (3.81µm) tin mating finish on 0010897081 and 15.0µin (0.38µm) gold on 0010897082. Thicker finishes provide extended contact life in high-cycle mating applications.

Q: Can TSW-104-26-SM-D-008 be used as a direct substitute if only 7 of 8 positions are required?

A: TSW-104-26-SM-D-008 is configured with 7 of 8 positions loaded. This variant is suitable only for applications requiring exactly 7 positions. For applications requiring all 8 positions, this part is not compatible. TSW-104-07-L-D-LL with all 8 positions loaded is the appropriate TSW series substitute.

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