TSM-135-02-SS-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-135-02-SS-DH-A-K-TR is a 70-position dual-row surface mount terminal strip with 0.100" pitch and stainless steel contacts. It offers robust SMT board-to-board connectivity with tape-and-reel packaging for high-volume automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-135-02-SS-DH-A-K-TR?
- 70 positions in dual-row format for very high pin count SMT interconnect
- 0.100 inch (2.54 mm) standard pitch compatible with common PCB grid patterns
- Stainless steel (SS) contacts for enhanced mechanical durability and corrosion resistance
- Tape-and-reel (TR) packaging for automated pick-and-place assembly compatibility
- Dual-row header design maximizes connectivity in a compact PCB footprint
- A-K coding options enable polarized keyed mating to prevent misconnection
What is TSM-135-02-SS-DH-A-K-TR used for?
The TSM-135-02-SS-DH-A-K-TR is designed for high pin count board-to-board interconnect in industrial control systems, communications infrastructure, and server or embedded computing platforms. With 70 positions on a dual-row 0.100 inch pitch layout, it is well suited for backplane connectors, FPGA daughter card interfaces, and expansion board headers. Its tape-and-reel packaging supports automated SMT assembly for volume manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-135-02-SS-DH-A-K-TR datasheet?
TSM-135-02-SS-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-135-02-SS-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TSM-135-02-SS-DH-A-K-TR provide, and what row configuration does it use?
The TSM-135-02-SS-DH-A-K-TR provides 70 positions total arranged in a dual-row (DH) configuration with 35 positions per row on a 0.100 inch pitch, enabling very high pin count SMT board interconnect in a standard footprint.
What is the benefit of the keyed (K) option on the TSM-135-02-SS-DH-A-K-TR for system assembly?
The K keying option physically prevents incorrect mating orientation on the 70-position dual-row connector, reducing assembly errors in systems with multiple 0.100 inch pitch headers and avoiding costly field failures from misconnected boards.
Which high pin count PCB designs are best matched to this 70-position SAMTEC terminal strip?
FPGA daughter cards, server backplanes, industrial controllers, and communications line cards that require 70 or more signals on a 0.100 inch pitch standard grid are ideal candidates for this dual-row SMT terminal strip.
Does tape-and-reel packaging affect minimum order quantities for the TSM-135-02-SS-DH-A-K-TR?
Tape-and-reel (TR) variants like TSM-135-02-SS-DH-A-K-TR are optimized for automated pick-and-place and are typically packaged in reels of hundreds of units, so buyers planning low-quantity prototype builds should verify minimum reel quantity, which is often 500 or 1000 pieces.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector