TSS-136-05-G-D-RA Equivalent & Substitute Parts

Part Overview

The TSS-136-05-G-D-RA is a rectangular connector header manufactured by Samtec Inc., designed for through-hole, right-angle board-to-board or cable applications. This 72-position connector operates across -55°C to 125°C and features shrouded 4-wall construction with gold-plated phosphor bronze contacts. The part is Active status and RoHS3 compliant. Identifying equivalent substitute parts is necessary when managing supply chain continuity, inventory optimization, or when the primary part becomes unavailable.

Substiute Parts

TSS-136-05-G-D-RA
Samtec Inc.In Stock: 1033TSS-136-05-G-D-RA Datasheet
TSS-136-05-G-D-RA
Current Part
TST-136-05-G-D-RA
Samtec Inc.In Stock: 1181TST-136-05-G-D-RA Datasheet
TST-136-05-G-D-RA
Similar

Key Parameters

Parameter Value
Manufacturer Part Number TSS-136-05-G-D-RA
Manufacturer Samtec Inc.
Category Rectangular Connectors
Connector Type Header
Contact Type Male Pin
Number of Positions 72
Number of Rows 2
Pitch - Mating 0.100" (2.54mm)
Row Spacing - Mating 0.100" (2.54mm)
Mounting Type Through Hole, Right Angle
Shrouding Shrouded - 4 Wall
Contact Finish - Mating Gold
Contact Material Phosphor Bronze
Insulation Material Polybutylene Terephthalate (PBT)
Operating Temperature -55°C ~ 125°C
Material Flammability Rating UL94 V-0
RoHS Status ROHS3 Compliant
Product Status Active

Substitute Part Grouping Explanation

The TST-136-05-G-D-RA qualifies as a substitute for the TSS-136-05-G-D-RA based on the following matching electrical and mechanical parameters:

Matching Parameters:

  • Connector Type: Header
  • Contact Type: Male Pin
  • Number of Positions: 72
  • Number of Rows: 2
  • Pitch - Mating: 0.100" (2.54mm)
  • Row Spacing - Mating: 0.100" (2.54mm)
  • Mounting Type: Through Hole, Right Angle
  • Shrouding: Shrouded - 4 Wall
  • Contact Finish - Mating: Gold
  • Contact Material: Phosphor Bronze
  • Operating Temperature: -55°C ~ 125°C
  • Material Flammability Rating: UL94 V-0
  • RoHS Status: ROHS3 Compliant
  • Product Status: Active

Distinguishing Characteristic: The TST-136-05-G-D-RA differs in application style (Board to Cable/Wire versus Board to Board or Cable) and insulation material composition (includes glass filling in PBT). Both parts maintain identical contact geometry, pitch spacing, and environmental ratings.

Parameter Comparison

Parameter TSS-136-05-G-D-RA (Main) TST-136-05-G-D-RA (Substitute)
Manufacturer Samtec Inc. Samtec Inc.
Series Flex Stack, TSS Flex Stack, TST
Connector Type Header Header
Contact Type Male Pin Male Pin
Number of Positions 72 72
Number of Rows 2 2
Pitch - Mating 0.100" (2.54mm) 0.100" (2.54mm)
Row Spacing - Mating 0.100" (2.54mm) 0.100" (2.54mm)
Mounting Type Through Hole, Right Angle Through Hole, Right Angle
Shrouding Shrouded - 4 Wall Shrouded - 4 Wall
Contact Length - Mating 0.250" (6.35mm) 0.250" (6.35mm)
Contact Length - Post 0.230" (5.84mm) 0.230" (5.84mm)
Insulation Height 0.365" (9.27mm) 0.365" (9.27mm)
Contact Shape Square Square
Contact Finish - Mating Gold Gold
Contact Finish Thickness - Mating 10.0µin (0.25µm) 10.0µin (0.25µm)
Contact Finish - Post Gold Gold
Contact Material Phosphor Bronze Phosphor Bronze
Insulation Material Polybutylene Terephthalate (PBT) Polybutylene Terephthalate (PBT), Glass Filled
Features Keying Slot Keying Slot
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
Material Flammability Rating UL94 V-0 UL94 V-0
Insulation Color Black Black
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Product Status Active Active

Engineering Selection Recommendations

Both the TSS-136-05-G-D-RA and TST-136-05-G-D-RA are Active status products from Samtec Inc. with identical RoHS3 compliance and UL94 V-0 flammability ratings. The parts share all critical electrical and mechanical specifications including contact geometry, pitch spacing, operating temperature range, and gold plating thickness.

Selection between these parts should be based on application requirements. The TSS series is specified for board-to-board or cable applications, while the TST series is optimized for board-to-cable/wire connections. The TST variant includes glass-filled PBT insulation, which provides enhanced mechanical strength and dimensional stability. Both parts maintain equivalent contact performance and environmental ratings.

Frequently Asked Questions (FAQ)

Q: Can TST-136-05-G-D-RA be used as a direct replacement for TSS-136-05-G-D-RA?

A: Yes, for applications where the connector interfaces with cable or wire. Both parts maintain identical pitch spacing (0.100"), contact geometry, and 72-position configuration. The primary difference is application style and insulation material composition.

Q: What is the significance of glass-filled PBT in the TST variant?

A: Glass-filled PBT provides improved mechanical strength, dimensional stability, and creep resistance compared to standard PBT. This is beneficial in high-vibration or high-stress environments.

Q: Are the contact specifications identical between these parts?

A: Yes. Both parts feature phosphor bronze contacts with 10.0µin (0.25µm) gold plating on mating surfaces, 0.250" (6.35mm) mating contact length, and square contact shape.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TSS-136-05-G-D-RA and TST-136-05-G-D-RA are RoHS3 compliant, UL94 V-0 rated, and carry MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the operating temperature range for both connectors?

A: Both parts operate across -55°C to 125°C, supporting equivalent thermal performance in industrial and commercial applications.

Q: Are there any differences in fastening or mounting between these parts?

A: No. Both parts feature identical through-hole, right-angle mounting with push-pull fastening and shrouded 4-wall construction.

Request Quote (Ships tomorrow)