TSM-129-04-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-129-04-STL-DH-A-K-TR is a 58-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch, shrouded dual-height housing, and tape-and-reel packaging for automated SMT assembly. Designed for reliable high-density board-to-board signal interconnect. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-129-04-STL-DH-A-K-TR?
- 58 positions dual-row at 0.100" (2.54 mm) pitch in a shrouded SMT package for protected high-density board interconnect
- STL shroud with dual-height (DH) housing and A-type alignment key prevents incorrect connector mating in multi-connector PCB layouts
- Tape-and-reel (TR) packaging enables high-throughput automated pick-and-place SMT assembly in volume production
What is TSM-129-04-STL-DH-A-K-TR used for?
The TSM-129-04-STL-DH-A-K-TR is suited for high-density board-to-board interconnect in embedded computing systems, industrial I/O modules, and communication backplane cards requiring 58 signals at 0.100" pitch. The shrouded dual-height housing and alignment key prevent mismatched mating across multi-connector panels, reducing assembly errors in complex systems. Tape-and-reel delivery supports automated placement in high-volume SMT production lines with consistent positional accuracy.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-129-04-STL-DH-A-K-TR datasheet?
TSM-129-04-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-129-04-STL-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-129-04-STL-DH-A-K-TR provide, and at what pitch?
The TSM-129-04-STL-DH-A-K-TR offers 58 positions in a dual-row SMT configuration at 0.100" (2.54 mm) pitch. This makes it suitable for board-to-board signal interfaces in embedded computing, industrial automation, and communication line cards where 58 simultaneous connections are needed in a compact surface-mount form factor.
How does the A-K alignment key on TSM-129-04-STL-DH-A-K-TR prevent mating errors in multi-connector PCB assemblies?
The A-type alignment key (K suffix) provides a physical polarization feature that allows the correct mating header to engage at 0.100" pitch while preventing incorrect orientation or cross-mating with adjacent 58-position connectors. This is particularly valuable on backplane panels or daughtercard assemblies with multiple side-by-side connectors that could otherwise be swapped during field installation.
Which production format does TSM-129-04-STL-DH-A-K-TR come in, and why does it matter for volume SMT manufacturing?
The TSM-129-04-STL-DH-A-K-TR is supplied in tape-and-reel (TR) packaging, which feeds directly into automated pick-and-place machines used in SMT reflow lines. For high-volume PCB production requiring consistent 58-position connector placement at 0.100" pitch, TR packaging reduces manual handling, improves placement accuracy, and supports faster production cycle times.
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