TE Connectivity 5-146255-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 5-146255-3 is a rectangular connector header classified as a vertical through-hole component with 6 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This connector is part of the AMPMODU Mod II series and features male pins with gold-plated mating contacts and tin-plated posts. The component maintains Active product status with 957 units in current inventory.

Substitute parts are identified when equivalent rectangular connectors share the same critical electrical and mechanical parameters: 6-position configuration, 2-row arrangement, 0.100" (2.54mm) pitch spacing, through-hole mounting, push-pull fastening, and solder termination. Alternative sources become necessary for supply chain continuity, inventory availability, or design flexibility across compatible connector families.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Number of Positions	6
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Contact Type	Male Pin
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Shrouding	Unshrouded
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Current Rating	3A
Voltage Rating	30VAC
Operating Temperature Range	-65°C ~ 105°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 5-146255-3 are qualified based on strict alignment with the following critical parameters:

Mandatory Matching Parameters:

6 positions in 2-row configuration
0.100" (2.54mm) mating pitch
0.100" (2.54mm) row spacing
Male pin contact type
Through-hole mounting
Push-pull fastening mechanism
Solder termination
Unshrouded design
Square contact shape
UL94 V-0 flammability rating
3A current rating capability

Acceptable Variations:

Contact finish composition (gold or tin on mating surface)
Contact finish thickness within industry standards
Insulation material (LCP, LCP glass-filled, or PBT)
Insulation height (0.090" to 0.100")
Contact length variations (mating and post lengths may differ within 0.010" tolerance)
Overall contact length variations
Operating temperature range (minimum -55°C, maximum 105°C or higher)
Manufacturer series designation
Packaging format (Bulk or Bag)

Substitute parts must maintain compatibility with standard 0.100" (2.54mm) pitch receptacle connectors and PCB footprints designed for the main part number.

Parameter Comparison

Parameter	5-146255-3 (TE)	0010897060 (Molex)	0010897061 (Molex)	0010897062 (Molex)	0702871001 (Molex)	54102-G0803LF (Amphenol)	68602-106HLF (Amphenol)	69192-106HLF (Amphenol)	69192-406HLF (Amphenol)	HTSW-103-07-G-D (Samtec)	TSW-103-07-F-D (Samtec)
Manufacturer	TE Connectivity	Molex	Molex	Molex	Molex	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.
Number of Positions	6	6	6	6	6	6	6	6	6	6	6
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
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)
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	Kinked Pin, Solder	Solder	Solder	Kinked Pin, Solder	Kinked Pin, Solder	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
Shrouding	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded	Unshrouded
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Tin	Gold	Tin	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold or Gold, GXT™	Tin	Gold	Gold
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Not Specified	Not Specified	Not Specified	Not Specified	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	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)
Contact Length - Mating	0.230" (5.84mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	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	0.120" (3.05mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.125" (3.18mm)	0.120" (3.05mm)	0.150" (3.81mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.100" (2.54mm)	0.100" (2.54mm)
Overall Contact Length	0.440" (11.18mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.455" (11.56mm)	0.450" (11.43mm)	0.480" (12.19mm)	0.450" (11.43mm)	0.450" (11.43mm)	0.430" (10.92mm)	0.430" (10.92mm)
Current Rating	3A	Not Specified	Not Specified	Not Specified	Not Specified	3A per Contact	3A	3A	3A	Varies by Wire Gauge	Not Specified
Operating Temperature Range	-65°C ~ 105°C	Not Specified	Not Specified	Not Specified	Not Specified	-65°C ~ 125°C	-65°C ~ 130°C	-65°C ~ 130°C	-65°C ~ 130°C	-55°C ~ 125°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	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	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	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and comply with RoHS or ROHS3 requirements, ensuring regulatory compliance and long-term availability. Selection among substitutes depends on specific application requirements and design constraints.

Molex C-Grid 70280 Series (0010897060, 0010897061, 0010897062): These parts offer direct dimensional compatibility with the main part, featuring identical pitch spacing and row configuration. The C-Grid 70280 series provides three contact finish options: gold-plated (0010897060, 0010897062) and tin-plated (0010897061) mating surfaces. All three variants use glass-filled LCP insulation and maintain MSL 1 rating. Inventory availability ranges from 2,083 to 5,278 units.

Molex C-Grid 70287 Series (0702871001): This variant introduces kinked pin termination in addition to solder termination, providing enhanced mechanical retention during PCB assembly. The part features tin-plated mating contacts and glass-filled LCP insulation with 2,362 units in stock. Post length extends to 0.125" (3.18mm), accommodating thicker PCB applications.

Amphenol ICC BERGSTIK® Series (54102-G0803LF): The BERGSTIK® header offers phosphor bronze contacts with gold plating and extends the operating temperature range to -65°C ~ 125°C. This series maintains 3A per contact current rating and features 2,329 units in inventory. Insulation height increases to 0.100" (2.54mm).

Amphenol ICC BERGSTIK® II Series (68602-106HLF, 69192-106HLF, 69192-406HLF): The BERGSTIK® II family provides enhanced temperature performance up to 130°C and includes kinked pin options (69192-106HLF, 69192-406HLF). Contact post length extends to 0.150" (3.81mm) in the 68602-106HLF variant. Gold-plated (68602-106HLF, 69192-106HLF) and tin-plated (69192-406HLF) options are available. Combined inventory exceeds 5,000 units.

Samtec HTSW Series (HTSW-103-07-G-D): This header features phosphor bronze contacts with gold plating on both mating and post surfaces. Operating temperature range spans -55°C ~ 125°C. The HTSW series uses LCP insulation and maintains 2,926 units in stock. Current rating varies by wire gauge for cable applications.

Samtec TSW Series (TSW-103-07-F-D): The TSW header provides the highest inventory availability at 9,136 units. This part features phosphor bronze contacts with gold-plated mating surface and tin-plated posts. PBT insulation material offers alternative thermal and mechanical properties. Operating temperature range extends to -55°C ~ 125°C.

All substitute parts maintain compatibility with standard 0.100" (2.54mm) pitch receptacle connectors and existing PCB footprints designed for the TE Connectivity 5-146255-3.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0010897060 directly replace the TE Connectivity 5-146255-3 in existing designs?

A: The Molex 0010897060 shares all critical electrical and mechanical parameters with the main part: 6 positions, 2 rows, 0.100" (2.54mm) pitch, through-hole mounting, push-pull fastening, and solder termination. Minor dimensional variations exist in contact length (0.240" versus 0.230" mating length) and insulation height (0.090" versus 0.090"), which remain within acceptable tolerances for standard 0.100" (2.54mm) pitch receptacle compatibility. The part is suitable for direct substitution in applications where the PCB footprint accommodates the specified contact dimensions.

Q: What is the difference between kinked pin and straight pin termination options?

A: Kinked pin termination (offered in Molex 0702871001 and Amphenol BERGSTIK® II variants 69192-106HLF and 69192-406HLF) provides mechanical retention during PCB assembly through a bent section in the post. Straight pin termination (standard in most other variants) relies solely on solder joint strength. Kinked pin designs reduce the risk of component displacement during wave soldering or thermal cycling in high-vibration environments.

Q: Are all substitute parts RoHS compliant?

A: All listed substitute parts comply with either RoHS or ROHS3 standards. The main part (5-146255-3) carries RoHS Compliant status. Molex and Samtec parts carry ROHS3 Compliant designation, which represents an updated compliance framework. Amphenol ICC parts maintain RoHS Compliant status. All variants are suitable for applications requiring RoHS compliance.

Q: What is the significance of contact finish differences (gold versus tin)?

A: Contact finish affects corrosion resistance and mating force characteristics. Gold-plated mating contacts (5-146255-3, 0010897060, 0010897062, 54102-G0803LF, 68602-106HLF, 69192-106HLF, HTSW-103-07-G-D, TSW-103-07-F-D) provide superior corrosion resistance and lower contact resistance in low-current applications. Tin-plated mating contacts (0010897061, 0702871001, 69192-406HLF) offer cost advantages and are suitable for applications where corrosion resistance requirements are less stringent. Both finishes maintain 3A current rating capability.

Q: How do operating temperature ranges affect part selection?

A: The main part operates from -65°C to 105°C. Amphenol BERGSTIK® II variants extend the upper limit to 130°C, providing margin for high-temperature applications. Samtec parts operate to 125°C with a reduced lower limit of -55°C. Molex C-Grid parts do not specify operating temperature range in provided data. Selection depends on application thermal requirements; higher temperature-rated parts are suitable for all applications within the main part's range.

Q: What packaging formats are available, and does this affect compatibility?

A: Substitute parts are available in Bulk packaging (Molex C-Grid series, Amphenol 69192-106HLF) or Bag packaging (Amphenol 54102-G0803LF, 68602-106HLF, 69192-406HLF, Samtec HTSW and TSW series). Packaging format affects supply chain handling and quantity per container but does not impact electrical or mechanical compatibility. Selection based on packaging depends on procurement volume requirements and inventory management practices.

Q: Are Samtec TSW and HTSW headers interchangeable with TE and Molex parts?

A: Samtec TSW and HTSW headers share the same 6-position, 2-row, 0.100" (2.54mm) pitch configuration and are mechanically compatible with standard receptacles. However, contact post length differs: TSW and HTSW feature 0.100" (2.54mm) posts compared to 0.120" (3.05mm) in the main part. This variation may affect PCB hole depth requirements. Verify PCB design specifications before substitution. Both Samtec variants maintain 3A current capability and UL94 V-0 flammability rating.

Q: What is the Moisture Sensitivity Level (MSL) rating, and why is it important?

A: All listed parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity. Components with MSL 1 do not require special moisture control during storage, handling, or assembly. This eliminates the need for dry-pack storage, baking procedures, or time-limited floor life management, simplifying procurement and assembly logistics.

Q: Can I use parts with different insulation materials interchangeably?

A: The main part uses LCP insulation. Substitute parts offer LCP, glass-filled LCP, or PBT insulation materials. All materials meet UL94 V-0 flammability requirements and maintain electrical isolation properties. Material differences affect mechanical stiffness and thermal performance but do not impact electrical compatibility. Selection depends on application mechanical stress and thermal environment requirements.

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