Amphenol ICC 54101-G3003LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 54101-G3003LF is an active rectangular connector header designed for through-hole mounting applications. This BERGSTIK® series connector features a vertical 3-position configuration with 0.100" (2.54mm) pitch, suitable for board-to-board interconnections. The part is RoHS compliant and currently in active production status with 740 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling component sourcing flexibility across multiple manufacturers while maintaining functional compatibility.

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
Operating Temperature Range	-65°C ~ 125°C
Current Rating	3A per Contact
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 54101-G3003LF are qualified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

Connector type (Header with male pin contacts)
Pitch specification (0.100" / 2.54mm mating pitch)
Position count (3 positions, single row)
Mounting method (Through hole, solder termination)
Fastening mechanism (Push-pull)
Contact shape (Square)
Insulation height (0.100" / 2.54mm)
Shrouding configuration (Unshrouded)
Material flammability rating (UL94 V-0)
RoHS compliance status

Secondary Compatibility Factors:

Operating temperature range
Current rating per contact
Contact finish specifications
Contact material composition
Insulation material type
Overall contact length and post dimensions

Substitutes are grouped by their ability to maintain these core electrical and mechanical parameters within acceptable engineering tolerances for board-to-board connector applications.

Parameter Comparison

Parameter	54101-G3003LF (Amphenol ICC)	929700-11-03-RK (3M)	929705-01-03-EU (3M)	PBC03SFAN (Sullins)	PBC03SFBN (Sullins)	PEC03SFAN (Sullins)
Connector Type	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	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)
Number of Positions	3	3	3	3	3	3
Number of Rows	1	1	1	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)
Contact Length - Post	0.120" (3.05mm)	0.125" (3.18mm)	0.110" (2.79mm)	0.120" (3.05mm)	0.220" (5.58mm)	0.120" (3.05mm)
Overall Contact Length	0.538" (13.67mm)	0.543" (13.80mm)	0.528" (13.42mm)	0.538" (13.67mm)	0.638" (16.21mm)	0.538" (13.67mm)
Insulation Height	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	Square	Square	Square
Contact Finish - Mating	Gold or Gold, GXT™	Tin	Gold	Gold	Gold	Tin
Contact Finish Thickness - Mating	30.0µin (0.76µm)	200.0µin (5.08µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	100.0µin (2.54µm)
Contact Finish - Post	Tin	Tin	Gold	Tin	Tin	Tin
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Not specified	Polycyclohexylenedimethylene Terephthalate (PCT)	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	-65°C ~ 125°C	-40°C ~ 105°C	-40°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Material Flammability Rating	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
Current Rating (Amps)	3A per Contact	2.5A	2.5A	3A	3A	3A
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Equivalents (Preferred Substitutes):

The Sullins Connector Solutions parts PBC03SFAN and PEC03SFAN provide the closest functional equivalence to the 54101-G3003LF. Both maintain identical pitch, position count, contact length specifications, and operating temperature range (-65°C ~ 125°C). PBC03SFAN features gold mating contact finish matching the primary specification, while PEC03SFAN provides tin finish. Both are ROHS3 compliant and rated for 3A per contact, matching the original part's current specification.

Extended Temperature Range Consideration:

The 54101-G3003LF operates across -65°C to 125°C. The 3M parts (929700-11-03-RK and 929705-01-03-EU) operate within a reduced range of -40°C to 105°C. Selection of 3M substitutes requires confirmation that the application does not require the full extended temperature specification.

Current Rating Variance:

The 3M parts are rated for 2.5A per contact, compared to the 3A rating of the original part and Sullins alternatives. Applications requiring the full 3A per contact specification should prioritize Sullins parts or the original Amphenol ICC component.

Contact Post Length Variation:

The PBC03SFBN variant features an extended post length of 0.220" (5.58mm) compared to the standard 0.120" (3.05mm) specification. This variant is suitable only for applications requiring deeper PCB penetration and is not recommended as a general substitute.

Compliance Status:

All substitute parts maintain UL94 V-0 flammability rating and RoHS compliance. The Sullins parts carry ROHS3 certification, while the original and 3M parts carry RoHS certification. All parts are suitable for applications requiring halogen-free and lead-free compliance.

Frequently Asked Questions (FAQ)

Q: Can the 3M 929700-11-03-RK be used in place of the Amphenol ICC 54101-G3003LF?

A: The 929700-11-03-RK is mechanically and electrically compatible for board-to-board applications requiring the standard 2.54mm pitch and 3-position configuration. However, two factors require evaluation: the operating temperature range is limited to -40°C to 105°C (versus -65°C to 125°C for the original), and the current rating is 2.5A per contact (versus 3A). Substitution is appropriate only when application requirements fall within these reduced specifications.

Q: What is the difference between PBC03SFAN and PEC03SFAN?

A: Both parts are functionally equivalent with identical mechanical dimensions and electrical ratings. The primary difference is contact finish: PBC03SFAN features gold mating contact finish (10.0µin thickness), while PEC03SFAN features tin mating contact finish (100.0µin thickness). Selection depends on application requirements for contact finish durability and corrosion resistance.

Q: Why does PBC03SFBN have a longer post length?

A: The PBC03SFBN variant is designed for applications requiring deeper PCB penetration, with a post length of 0.220" (5.58mm) compared to the standard 0.120" (3.05mm). This variant is not a general substitute and should be selected only when the application specifically requires extended post length for through-hole mounting into thicker PCB assemblies.

Q: Are all substitute parts RoHS compliant?

A: Yes. The original Amphenol ICC part and 3M parts carry RoHS Compliant certification. The Sullins parts carry ROHS3 Compliant certification. All parts meet lead-free and halogen-free requirements for RoHS-regulated applications.

Q: What is the inventory availability for substitute parts?

A: Current stock levels are: 54101-G3003LF (740 units), 929700-11-03-RK (1,035 units), 929705-01-03-EU (3,031 units), PBC03SFAN (11,437 units), PBC03SFBN (1,358 units), and PEC03SFAN (17,960 units). Sullins parts offer significantly higher inventory availability.

Q: Can the 929705-01-03-EU be used in high-temperature applications?

A: The 929705-01-03-EU operates within -40°C to 105°C, which is below the -65°C to 125°C range of the original part. This substitute is not suitable for applications requiring the full extended temperature specification or operation below -40°C.

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