TE Connectivity AMP Connectors 146140-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 146140-5 is a 12-position receptacle connector featuring 0.100" (2.54mm) pitch, through-hole right-angle mounting, and gold-plated mating contacts. This connector is part of the AMPMODU Mod II series and is designed for board-to-board applications with push-pull fastening. The part maintains active product status with 683 units in current inventory. Substitute parts are identified to address application requirements including alternative contact finishes, compliance certifications, and operational temperature ranges.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	12
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Contact Shape	Square
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 146140-5 is determined by strict alignment with the following core parameters: 12-position configuration, 0.100" (2.54mm) mating pitch, 2-row layout with 0.100" (2.54mm) row spacing, through-hole right-angle mounting, solder termination, push-pull fastening, phosphor bronze contact material, square contact shape, UL94 V-0 flammability rating, and MSL 1 classification.

The identified substitute parts maintain these core mechanical and electrical parameters. Variations in contact finish (gold versus tin), contact finish thickness, insulation material, insulation height, contact length, operating temperature range, and current/voltage ratings are secondary parameters that do not preclude substitution when the primary parameters align. All substitute parts are active products with current inventory availability.

Parameter Comparison

Parameter	146140-5 (TE Connectivity)	89883-306LF (Amphenol ICC)	BCS-106-S-D-HE (Samtec)	BCS-106-T-D-HE (Samtec)	M20-7880646 (Harwin)
Manufacturer	TE Connectivity AMP Connectors	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.	Harwin Inc.
Series	AMPMODU Mod II	Dubox™	Tiger Claw™ BCS	Tiger Claw™ BCS	M20
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	12	12	12	12	12
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	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)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Shape	Square	Square	Square	Square	Square
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active
Contact Finish - Mating	Gold	Gold	Gold	Tin	Tin
Contact Finish - Post	Tin-Lead	Tin	Tin	Tin	Tin
Insulation Color	Black	Blue	Black	Black	Black
Insulation Height	0.238" (6.05mm)	0.230" (5.85mm)	0.210" (5.33mm)	0.210" (5.33mm)	0.232" (5.90mm)
Contact Length - Post	0.115" (2.92mm)	0.114" (2.90mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.118" (3.00mm)
Operating Temperature	-55°C ~ 125°C	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C	-40°C ~ 105°C
Current Rating (Amps)	2A	Not Specified	4.6A per Contact	4.6A per Contact	3A
Voltage Rating	Not Specified	Not Specified	475VAC	475VAC	1000V
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	Vendor Undefined	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All identified substitute parts maintain active product status and share the core mechanical and electrical parameters required for functional equivalence with the 146140-5. Selection among substitutes should be based on specific compliance and regulatory requirements.

RoHS Compliance Consideration: The 146140-5 is RoHS non-compliant. If RoHS compliance is required, the 89883-306LF (RoHS Compliant), BCS-106-S-D-HE (ROHS3 Compliant), BCS-106-T-D-HE (ROHS3 Compliant), and M20-7880646 (ROHS3 Compliant) are suitable alternatives.

REACH Compliance Consideration: The 146140-5 has vendor-undefined REACH status. The BCS-106-S-D-HE, BCS-106-T-D-HE, and M20-7880646 are REACH Unaffected. The 89883-306LF is REACH Affected.

Contact Finish Selection: The 146140-5 features gold-plated mating contacts. The 89883-306LF and BCS-106-S-D-HE maintain gold contact finish. The BCS-106-T-D-HE and M20-7880646 feature tin contact finish, suitable for applications where gold plating is not required.

Operating Temperature Range: The 146140-5 operates from -55°C to 125°C. The BCS-106-S-D-HE and BCS-106-T-D-HE match this range. The M20-7880646 operates from -40°C to 105°C, which is narrower. The 89883-306LF does not specify an operating temperature range.

Current and Voltage Ratings: The 146140-5 is rated for 2A. The BCS-106-S-D-HE and BCS-106-T-D-HE are rated for 4.6A per contact at 475VAC. The M20-7880646 is rated for 3A at 1000V. The 89883-306LF does not specify current or voltage ratings.

Frequently Asked Questions (FAQ)

Q: Can the 89883-306LF be used as a direct replacement for the 146140-5?

A: The 89883-306LF maintains all core mechanical parameters including 12-position configuration, 0.100" (2.54mm) pitch, 2-row layout, through-hole right-angle mounting, solder termination, and push-pull fastening. Both feature gold-plated mating contacts and phosphor bronze contact material. The 89883-306LF is RoHS Compliant, whereas the 146140-5 is RoHS non-compliant. Operating temperature range is not specified for the 89883-306LF. Substitution is mechanically and electrically valid.

Q: What is the difference between the BCS-106-S-D-HE and BCS-106-T-D-HE?

A: Both parts are from the Samtec Tiger Claw™ BCS series and share identical mechanical specifications. The primary difference is contact finish: BCS-106-S-D-HE features gold-plated mating contacts, while BCS-106-T-D-HE features tin-plated mating contacts. Both are rated for 4.6A per contact at 475VAC and operate from -55°C to 125°C. Selection depends on application requirements for contact finish and corrosion resistance.

Q: Is the M20-7880646 suitable for high-temperature applications?

A: The M20-7880646 operates from -40°C to 105°C, which is narrower than the 146140-5 operating range of -55°C to 125°C. For applications requiring operation above 105°C or below -40°C, the M20-7880646 is not suitable. For applications within the -40°C to 105°C range, the M20-7880646 is mechanically and electrically compatible.

Q: What packaging options are available for substitute parts?

A: The 146140-5 packaging is not specified. Substitute parts are available in the following packaging: 89883-306LF (Tube), BCS-106-S-D-HE (Tube), BCS-106-T-D-HE (Tube), and M20-7880646 (Bulk). Packaging selection should align with procurement and assembly requirements.

Q: Are all substitute parts currently in stock?

A: All substitute parts maintain active product status with current inventory: 89883-306LF (826 units), BCS-106-S-D-HE (1003 units), BCS-106-T-D-HE (987 units), and M20-7880646 (1325 units). The 146140-5 has 683 units in current inventory.

Q: Which substitute part offers the highest current rating?

A: The BCS-106-S-D-HE and BCS-106-T-D-HE both offer 4.6A per contact, which exceeds the 146140-5 rating of 2A. The M20-7880646 is rated for 3A. The 89883-306LF does not specify a current rating.

Q: Can the 146140-5 be replaced with a tin-plated contact version?

A: Yes. The BCS-106-T-D-HE and M20-7880646 feature tin-plated mating contacts and maintain all core mechanical parameters. Both are mechanically and electrically compatible with the 146140-5. Selection of tin-plated contacts depends on application requirements for contact finish and cost considerations.

Q: What is the difference in insulation material between substitute parts?

A: The 146140-5 uses Polyester with glass fill. The 89883-306LF uses Thermoplastic with glass fill. The BCS-106-S-D-HE and BCS-106-T-D-HE use Liquid Crystal Polymer (LCP) with glass fill. The M20-7880646 uses Polyamide (PA6T) Nylon 6T. All materials meet UL94 V-0 flammability requirements. Material selection does not affect mechanical compatibility.

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