TSM-104-01-SM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-104-01-SM-DH-A-K-TR is an 8-position surface mount terminal strip with 0.100" (2.54mm) pitch, dual-height profile, right-angle mounting, and a keying feature for polarized mating. Compact 8-pin layout is ideal for low-density board interconnects. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-104-01-SM-DH-A-K-TR?
- 8-position SMT terminal strip at 0.100" (2.54 mm) pitch with right-angle (-A) horizontal mating orientation
- Key (-K) anti-mismating feature ensures correct connector orientation in polarized 8-pin board connections
- Dual-height (-DH) mating profile provides flexibility for 2 different board-to-board stacking heights without part substitution
What is TSM-104-01-SM-DH-A-K-TR used for?
The TSM-104-01-SM-DH-A-K-TR is used in small embedded boards, sensor interface cards, and power distribution modules requiring compact 8-pin right-angle board connections. Its 0.100" pitch and keyed SMT design suits standard PCB grids in consumer electronics, IoT devices, and low-channel-count industrial controllers. The right-angle orientation allows side-entry mating in enclosures with limited vertical clearance.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-104-01-SM-DH-A-K-TR datasheet?
TSM-104-01-SM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-104-01-SM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What mounting style and position count does the TSM-104-01-SM-DH-A-K-TR provide?
The TSM-104-01-SM-DH-A-K-TR provides 8 positions in a surface mount terminal strip with right-angle (-A) horizontal mounting orientation at 0.100" (2.54 mm) pitch. The right-angle mount allows the mating interface to face the board edge rather than straight up, making it suitable for side-access enclosures and panel interfaces in embedded sensor and control systems.
How does the -SM designation in TSM-104-01-SM-DH-A-K-TR differ from standard through-hole TSM variants?
The -SM designation specifies surface mount termination, meaning the TSM-104-01-SM-DH-A-K-TR solders to SMT pads on the PCB surface rather than requiring through-hole vias. This is compatible with standard lead-free reflow soldering at temperatures up to 260°C and allows the connector to be placed and soldered in a single SMT production pass, unlike through-hole variants that require separate wave or hand soldering of all 8 pins.
Is an 8-position keyed connector like TSM-104-01-SM-DH-A-K-TR a good alternative for low-channel-count sensor interfaces?
Yes, the TSM-104-01-SM-DH-A-K-TR is an excellent choice for low-channel-count sensor interfaces requiring 4 to 8 signals at 0.100" (2.54 mm) pitch. The -K keying prevents reverse insertion across all 8 positions, which is critical when connecting analog sensor outputs or I2C/SPI buses where polarity errors could damage a 3.3 V or 5 V sensor circuit. The compact SMT footprint also minimizes PCB area consumption.
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