TSM-123-03-SS-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-03-SS-DH-A-K-TR is a 46-position dual-row SMT terminal strip with 0.100" (2.54 mm) pitch and double-height (DH) insulator. Provides reliable surface mount signal connectivity for high-pin-count PCB interface designs. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-123-03-SS-DH-A-K-TR?
- 46-position dual-row SMT terminal strip at 0.100" (2.54 mm) pitch offers high pin count in a standard grid format compatible with a wide range of mating headers
- Double-height (DH) insulator provides additional mechanical stability and mating depth for secure connections under vibration or thermal cycling
- Tape-and-reel (TR) packaging enables automated SMT pick-and-place assembly for consistent 46-pin placement in high-volume production
What is TSM-123-03-SS-DH-A-K-TR used for?
The TSM-123-03-SS-DH-A-K-TR is used in SMT board-to-board and wire-to-board interface applications requiring 46 signals at a standard 0.100" (2.54 mm) pitch, such as industrial control boards, test and measurement equipment, and embedded computing modules. The double-height insulator variant offers increased mechanical robustness suitable for environments with vibration or repeated mating. Tape-and-reel packaging supports high-volume automated SMT manufacturing lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-123-03-SS-DH-A-K-TR datasheet?
TSM-123-03-SS-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-123-03-SS-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the double-height (DH) insulator add to the TSM-123-03-SS-DH-A-K-TR compared to a standard-height version?
The double-height (DH) insulator on the TSM-123-03-SS-DH-A-K-TR extends the housing body height, providing additional mechanical engagement depth and guiding during mating. This improves resistance to vibration and lateral forces in industrial or portable equipment, reducing the risk of intermittent contact across the 46 positions at 0.100" (2.54 mm) pitch.
How does the TSM-123-03-SS-DH-A-K-TR support high-volume automated SMT assembly in production?
The TSM-123-03-SS-DH-A-K-TR is packaged in tape-and-reel (TR) format, which is compatible with standard SMT pick-and-place machines. This enables consistent automated placement of the 46-position dual-row terminal strip on PCBs during high-volume reflow solder assembly, improving throughput and reducing manual handling errors compared to loose or tray-packaged connectors.
Can the TSM-123-03-SS-DH-A-K-TR be used in industrial control board designs requiring both signal and low-power supply connections?
Yes, the TSM-123-03-SS-DH-A-K-TR at 0.100" (2.54 mm) pitch supports mixed signal and power connections across its 46 positions. Individual contacts in the TSM series are rated for signal use at typical voltages of 3.3 V to 5 V, and the dual-row layout allows designers to allocate specific pins for ground, logic signals, and low-current power rails within the same connector footprint.
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