TSM-129-02-F-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-129-02-F-DH-A-K-TR is a 58-position, dual-row, surface-mount terminal strip with 0.100-inch (2.54 mm) pitch, providing board-stacking interconnect for industrial, embedded, and test equipment PCB designs with tape-and-reel packaging for automated assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Datasheet
- TSM-129-02-F-DH-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-129-02-F-DH-A-K-TR?
- 58 positions in a dual-row SMT layout at 0.100 inch (2.54 mm) pitch for balanced signal density
- Dual-row configuration doubles contact count versus single-row connectors of the same body length
- DH (dual height) contact design supports flexible board-to-board stack height configurations
- Tape-and-reel (TR) packaging enables high-volume automated pick-and-place SMT assembly
- Compatible with SAMTEC SFM socket strip series for complete board-stacking assemblies
What is TSM-129-02-F-DH-A-K-TR used for?
The TSM-129-02-F-DH-A-K-TR is designed for dual-row board-to-board stacking applications in embedded computing, industrial control, and test equipment platforms where 58 signal positions at 0.100-inch pitch are required. Its tape-and-reel packaging makes it suited for automated SMT production, reducing assembly labor cost and improving placement accuracy on high-volume PCB runs. The DH contact feature accommodates varied inter-board spacing requirements, giving engineers design flexibility for daughter cards with tall surface-mount components.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-129-02-F-DH-A-K-TR datasheet?
TSM-129-02-F-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-129-02-F-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the dual-row configuration of TSM-129-02-F-DH-A-K-TR benefit PCB designs compared to a single-row 0.100-inch connector?
The TSM-129-02-F-DH-A-K-TR provides 58 positions in a dual-row 0.100-inch (2.54 mm) pitch layout, which fits 29 contacts per row in roughly half the linear board length a single-row 58-position connector would require. This dual-row format reduces the connector's PCB footprint length while maintaining the 2.54 mm pitch spacing, making it advantageous for embedded computing and industrial I/O module designs where connector length is constrained.
What is the significance of the DH designation in TSM-129-02-F-DH-A-K-TR, and how does it affect board-stacking height choices?
The DH designation in the TSM-129-02-F-DH-A-K-TR stands for dual height, which means the contact tails provide two height options to mate with corresponding socket strips at different board separation distances. This allows system designers to select a stack height that accommodates tall SMD components, heat sinks, or standoffs mounted on the mezzanine board between the 58-position connector pair, typically ranging from 4 mm to over 10 mm inter-board clearance.
Is TSM-129-02-F-DH-A-K-TR suitable for designs that require sourcing in tape-and-reel quantities, and what reel sizes are typical?
Yes. The TR suffix confirms the TSM-129-02-F-DH-A-K-TR ships in tape-and-reel format for automated SMT assembly. Reel quantities for SAMTEC fine-pitch surface-mount terminal strips in tape-and-reel packaging typically range from 200 to 500 pieces per reel, depending on the position count and connector body length. Procurement teams should confirm reel quantities with distributors when planning high-volume builds requiring uninterrupted pick-and-place machine feeds for the 58-position connector.
How does TSM-129-02-F-DH-A-K-TR differ from TSM-128 in position count, and when does the extra position count matter?
The TSM-129-02-F-DH-A-K-TR provides 58 positions compared to 56 positions in the TSM-128 series, a difference of 2 positions (1 extra per row in the dual-row layout). This small difference matters when a bus interface or I/O expander requires exactly 29 signals per row or 58 total, avoiding unused pins that complicate firmware pin mapping and PCB routing. Engineers targeting fixed-width parallel buses such as 29-bit or 58-bit interfaces should select the TSM-129 over the TSM-128.
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