TSM-120-04-TL-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-120-04-TL-DH-A-K-TR is a 40-position, 0.100" (2.54 mm) pitch surface mount terminal strip in a dual-row through-hole/SMT configuration. Designed for reliable PCB signal distribution with gold-plated contacts. Available in tape-and-reel packaging for automated assembly with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40-position dual-row surface mount terminal strip with 0.100" (2.54 mm) standard pitch for broad connector ecosystem compatibility
- Tape-and-reel (TR) packaging enables high-volume automated pick-and-place assembly
- Surface mount termination with dual-row DH configuration supports high-density PCB interconnects
Applications
The TSM-120-04-TL-DH-A-K-TR is ideal for backplane interconnect, prototyping boards, and modular embedded systems where a 40-position, 0.100" pitch connector is needed. Its surface mount dual-row format suits applications in telecommunications, industrial automation, and consumer electronics that require reliable signal routing across boards. Tape-and-reel packaging makes it efficient for high-volume PCB production lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does the TSM-120-04-TL-DH-A-K-TR offer for PCB layouts?
The TSM-120-04-TL-DH-A-K-TR provides 40 positions on a 0.100" (2.54 mm) pitch in a dual-row configuration. This standard pitch ensures compatibility with a wide range of mating connectors and breakout boards, making it a versatile choice for general-purpose PCB interconnect in embedded and industrial designs.
Which assembly methods are supported by the TSM-120-04-TL-DH-A-K-TR, and what packaging does it use?
The TSM-120-04-TL-DH-A-K-TR is a surface mount connector supplied in tape-and-reel (TR) format, enabling efficient automated pick-and-place assembly on SMT production lines. This packaging is particularly advantageous for high-volume manufacturing where consistent placement accuracy and throughput are critical requirements.
When would a designer choose the TSM-120-04-TL-DH-A-K-TR over a single-row terminal strip?
The dual-row (DH) configuration of the TSM-120-04-TL-DH-A-K-TR allows 40 contacts to occupy roughly half the board length compared to a single-row alternative, saving significant PCB real estate. For designs requiring 20 or more signal or power connections in a compact area — such as backplane cards or embedded controller boards — the dual-row layout improves density considerably.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 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.”