TSM-123-02-SS-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-02-SS-DH-A-K-TR is a 46-position dual-row surface mount terminal strip with 2.54 mm (0.100 inch) pitch and stainless steel contact finish. It supports high-density SMT board-level interconnects in industrial and communications equipment. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-123-02-SS-DH-A-K-TR?
- 46-position dual-row SMT terminal strip with 2.54 mm pitch enabling high-density signal routing on standard 0.1-inch grid PCBs
- Stainless steel contact construction providing enhanced durability and corrosion resistance compared to standard tin or gold-plated alternatives
- Surface mount termination compatible with automated reflow assembly at peak temperatures up to 260°C for high-volume manufacturing
What is TSM-123-02-SS-DH-A-K-TR used for?
The TSM-123-02-SS-DH-A-K-TR is used in industrial automation controllers, telecom line cards, and test equipment backplanes requiring 46-position surface mount terminal strip connections with robust contact material. Its dual-row 2.54 mm pitch layout suits high-density PCB designs where through-hole connectors would consume excessive board space. The stainless steel contact version extends service life in environments with elevated humidity or chemical exposure.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-02-SS-DH-A-K-TR datasheet?
TSM-123-02-SS-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-02-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-123-02-SS-DH-A-K-TR provide, and how are they arranged?
The TSM-123-02-SS-DH-A-K-TR provides 46 total positions arranged in a dual-row configuration with 23 positions per row at a 2.54 mm (0.100 inch) pitch. This layout is compatible with standard PCB grid spacing used in industrial control and communications equipment backplanes requiring high-density signal routing.
Why would a designer choose the stainless steel contact variant of TSM-123-02-SS-DH-A-K-TR over a standard tin contact version?
Stainless steel contacts in TSM-123-02-SS-DH-A-K-TR provide superior corrosion resistance and mechanical durability compared to tin-plated contacts, making them suitable for industrial environments with humidity above 85% RH or exposure to mild chemicals. The SS variant also offers higher tensile strength, reducing contact deformation risk in applications subject to vibration or repeated mating cycles exceeding 50 insertions.
Can TSM-123-02-SS-DH-A-K-TR be processed through standard SMT reflow soldering lines?
Yes, the TSM-123-02-SS-DH-A-K-TR is designed for surface mount reflow soldering with peak temperatures up to 260°C compatible with SAC305 lead-free solder profiles per IPC/JEDEC J-STD-020. The SMT footprint supports automated pick-and-place assembly for production volumes of 500 or more units, reducing per-unit assembly cost compared to through-hole connector alternatives.
Related Guides
How to Choose an Indicator LED: TLMG1100-GS08 Selection Guide
Select TLMG1100-GS08 and evaluate four indicator LED candidates through optical, electrical, footprint, and sourcing checks.
Nov 5, 2026
150141YS73100 Yellow LED Indicator Design and Validation Guide
Design and validate a 150141YS73100 yellow indicator with current-limit calculations, GPIO checks, PWM control, and enclosure visibility tests.
Nov 5, 2026
How to Choose an LMG1020YFFR GaN Gate Driver: Selection and Sourcing Guide
Compare LMG1020 and LMG1210 circuit roles, gate-drive requirements, ordering codes, and sourcing evidence before approving a GaN driver.
Nov 4, 2026
150141YS73100 LED Selection and Procurement Guide
Evaluate 150141YS73100 and four related LEDs using optical, electrical, mechanical, and sourcing checks before production approval.
Nov 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