TMM-135-01-L-D-RE Equivalent & Substitute Parts

Part Overview

The TMM-135-01-L-D-RE is a 2MM terminal strip connector header manufactured by Samtec Inc., designed for through-hole, right-angle board-to-board or cable applications. This rectangular connector features 70 positions across 2 rows with 0.079" (2.00mm) pitch spacing and is rated for 3.2A per contact at operating temperatures from -55°C to 125°C. The part is Active status and ROHS3 compliant, making it suitable for modern electronic assemblies requiring reliable interconnection solutions.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector series, ensuring functional interchangeability within the same application context.

Key Parameters

Parameter	Value
Manufacturer	Samtec Inc.
Series	TMM
Connector Type	Header
Contact Type	Male Pin
Number of Positions	70
Number of Rows	2
Pitch - Mating	0.079" (2.00mm)
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Current Rating	3.2A per Contact
Operating Temperature	-55°C ~ 125°C
Contact Material	Phosphor Bronze
Insulation Material	Liquid Crystal Polymer (LCP)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the TMM-135-01-L-D-RE are identified based on strict equivalence across the following critical parameters:

Manufacturer: Samtec Inc.
Series: TMM
Number of Positions: 70
Number of Rows: 2
Pitch - Mating: 0.079" (2.00mm)
Row Spacing - Mating: 0.079" (2.00mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole, Right Angle
Termination: Solder
Current Rating: 3.2A per Contact
Operating Temperature: -55°C ~ 125°C
Contact Material: Phosphor Bronze
Insulation Material: Liquid Crystal Polymer (LCP)
RoHS Status: ROHS3 Compliant

The substitute parts TMM-135-01-L-D-RA and TMM-135-01-LM-D-RA maintain all critical electrical and mechanical parameters, ensuring functional compatibility within applications designed for the TMM-135-01-L-D-RE.

Parameter Comparison

Parameter	TMM-135-01-L-D-RE	TMM-135-01-L-D-RA	TMM-135-01-LM-D-RA
Manufacturer	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	TMM	TMM	TMM
Connector Type	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	70	70	70
Number of Rows	2	2	2
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder
Contact Length - Mating	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)
Contact Length - Post	0.120" (3.05mm)	0.120" (3.05mm)	0.120" (3.05mm)
Insulation Height	0.155" (3.94mm)	0.155" (3.94mm)	0.155" (3.94mm)
Contact Shape	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold
Contact Finish Thickness - Mating	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Finish - Post	Tin	Tin	Tin
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Insulation Color	Black	Black	Black
Current Rating (Amps)	3.2A per Contact	3.2A per Contact	3.2A per Contact
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
ECCN	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

All three parts—TMM-135-01-L-D-RE, TMM-135-01-L-D-RA, and TMM-135-01-LM-D-RA—maintain Active product status and ROHS3 compliance, confirming their suitability for current manufacturing and regulatory requirements. The electrical and mechanical specifications are identical across all three variants, supporting direct substitution in applications designed for the TMM-135-01-L-D-RE.

Selection between these parts should be based on inventory availability and lead time requirements. TMM-135-01-LM-D-RA currently has the highest inventory level at 1066 pieces, followed by TMM-135-01-L-D-RA at 620 pieces, and TMM-135-01-L-D-RE at 717 pieces.

Frequently Asked Questions (FAQ)

Q: Can TMM-135-01-L-D-RA be used as a direct replacement for TMM-135-01-L-D-RE?

A: Yes. Both parts share identical electrical and mechanical specifications, including pitch, row spacing, contact ratings, operating temperature range, and material composition. They are functionally interchangeable in applications designed for the TMM-135-01-L-D-RE.

Q: What is the difference between TMM-135-01-L-D-RA and TMM-135-01-LM-D-RA?

A: Both parts maintain identical electrical and mechanical parameters. The difference in part number designation reflects internal Samtec manufacturing or configuration variations that do not affect functional performance or compatibility.

Q: Are all three parts ROHS3 compliant?

A: Yes. TMM-135-01-L-D-RE, TMM-135-01-L-D-RA, and TMM-135-01-LM-D-RA are all ROHS3 compliant, meeting current environmental and regulatory standards.

Q: What is the current rating for these connectors?

A: All three parts are rated for 3.2A per contact, supporting applications requiring this current capacity across the 70-position configuration.

Q: What operating temperature range do these connectors support?

A: All three parts operate across the temperature range of -55°C to 125°C, suitable for industrial and commercial applications.

Q: Are these parts suitable for through-hole PCB assembly?

A: Yes. All three parts feature through-hole, right-angle mounting with solder termination, designed for standard PCB assembly processes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company