TSM-126-04-S-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-126-04-S-DH-A-K-TR is a 52-position dual-row 0.100" (2.54 mm) pitch SMT terminal strip with standard profile, keying, and tape-and-reel packaging for automated production. Gold-plated contacts provide reliable signal integrity across industrial and embedded system interconnects. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- TSM-126-04-S-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-126-04-S-DH-A-K-TR?
- 52-position dual-row SMT terminal strip on 0.100" (2.54 mm) pitch for high-density interconnect
- Standard-profile (S) body height fits low-clearance PCB stacking and enclosure-constrained assemblies
- Keying (K) option prevents connector mis-orientation in boards with multiple adjacent 52-pin headers
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place manufacturing at high throughput
What is TSM-126-04-S-DH-A-K-TR used for?
The TSM-126-04-S-DH-A-K-TR is deployed in embedded computing, industrial control, and test equipment requiring high-density 52-pin, 0.100" pitch dual-row SMT interconnects. Its keying prevents insertion errors in modular systems with multiple adjacent headers, while the standard-profile height accommodates tight vertical clearances in stacked PCB assemblies. Tape-and-reel packaging is optimized for high-volume automated SMT lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-126-04-S-DH-A-K-TR datasheet?
TSM-126-04-S-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-126-04-S-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total pin count and row layout of the TSM-126-04-S-DH-A-K-TR?
The TSM-126-04-S-DH-A-K-TR provides 52 positions arranged in a dual-row (DH) configuration on a 0.100" (2.54 mm) pitch, meaning 26 pins per row. This layout offers high interconnect density while remaining compatible with standard 0.100" grid PCB footprints widely used in industrial and embedded electronics.
When should a designer choose the TSM-126-04-S-DH-A-K-TR over its high-profile (H) counterpart?
Choose the standard-profile (S) variant when the PCB design requires minimizing connector height above the board surface to fit within a low-profile enclosure or to allow close PCB stacking in multi-board assemblies. If clearance beneath the connector for components or traces is needed, the high-profile (H) version would be more appropriate.
How many connectors per reel are typically available for TSM-126-04-S-DH-A-K-TR in volume procurement?
In tape-and-reel (TR) format, SAMTEC typically offers 52-position SMT terminal strips in reels of 500 to 1,000 pieces, depending on the specific product configuration. Volume orders through authorized distributors generally provide pricing breaks at 250, 500, and 1,000-unit quantities with lead times varying by stock availability and worldwide shipping options.
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