TSM-124-04-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-124-04-STL-DH-A-K-TR is a 48-position dual-row surface mount terminal strip with 0.100 inch pitch, short top-loaded termination, and tape-and-reel packaging for automated SMT assembly. Suitable for high-density PCB-to-PCB and module interconnect applications. Available in stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-124-04-STL-DH-A-K-TR?
- 48-position dual-row layout at 0.100 inch (2.54 mm) pitch offering 24 pins per row for high-density PCB interconnect in a compact SMT footprint
- Short top-loaded (STL) surface mount termination enabling low-profile board assemblies with reduced component height for space-constrained enclosures
- Tape-and-reel (TR) packaging optimized for automated SMT pick-and-place production, reducing assembly cycle time and placement error rate
What is TSM-124-04-STL-DH-A-K-TR used for?
The SAMTEC TSM-124-04-STL-DH-A-K-TR is suitable for high-density board-to-board and module-to-motherboard interconnect applications in industrial control systems, embedded computing, and communication infrastructure equipment. With 48 positions at 0.100 inch pitch in a dual-row SMT configuration, it provides a large number of reliable signal and power connections in a minimal PCB footprint. The short top-loaded SMT termination and tape-and-reel packaging make it well-adapted to automated high-volume manufacturing environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-124-04-STL-DH-A-K-TR datasheet?
TSM-124-04-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-124-04-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What distinguishes the short top-loaded (STL) termination of TSM-124-04-STL-DH-A-K-TR from standard top-loaded variants?
The short top-loaded (STL) termination style of TSM-124-04-STL-DH-A-K-TR provides a reduced standoff height compared to standard top-loaded (TL) variants, typically resulting in an overall SMT component height of under 5 mm. This is advantageous for low-profile PCB assemblies where vertical clearance is constrained and 48 signal connections must be routed without increasing board stack height.
For a 48-signal FPGA expansion interface, how does TSM-124-04-STL-DH-A-K-TR compare to using two separate 24-position strips?
Using the 48-position TSM-124-04-STL-DH-A-K-TR in a single dual-row configuration reduces the number of PCB footprints from 2 to 1, simplifies routing by consolidating all 48 signals at 0.100 inch pitch into one contiguous area, and eliminates the mechanical misalignment risk between two separate connectors. A single 48-position dual-row strip also maintains row-to-row center spacing of 0.100 inch, making it easier to match the mating header on the target module.
Which automated assembly requirements does the tape-and-reel packaging of TSM-124-04-STL-DH-A-K-TR support?
The tape-and-reel (TR) format of TSM-124-04-STL-DH-A-K-TR complies with EIA-481 standards and is compatible with standard SMT pick-and-place feeders on assembly lines running volumes of 500 or more boards per shift. The reel format prevents component tangling, maintains orientation for automated placement at the 0.100 inch pitch landing pads, and reduces per-component handling time compared to bulk or tube packaging.
How much board area does the 48-position dual-row 0.100 inch pitch footprint of TSM-124-04-STL-DH-A-K-TR require?
With 24 positions per row at 0.100 inch (2.54 mm) pitch and dual-row spacing of 0.100 inch, the TSM-124-04-STL-DH-A-K-TR footprint spans approximately 2.4 inches (61 mm) in length and 0.1 inch (2.54 mm) in row-to-row width, plus pad clearances. This compact dual-row arrangement provides 48 contacts in roughly half the PCB length of an equivalent single-row 48-position strip.
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