TSM-127-05-TL-SH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-127-05-TL-SH-P-TR is a 27-position single-row vertical surface-mount terminal strip with 0.100" (2.54 mm) pitch, designed for right-angle PCB edge connectivity in a compact SMT footprint. Featuring tape-and-reel packaging for automated assembly and a shrouded housing for guided mating, it delivers reliable signal interconnects for embedded and industrial electronics. Available from authorized global distributors with fast worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 27
- Lifecycle
- ACTIVE
- Datasheet
- TSM-127-05-TL-SH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-127-05-TL-SH-P-TR?
- 27-position single-row vertical SMT layout at 0.100" (2.54 mm) pitch providing standard grid compatibility with broad mating connector selection
- Shrouded housing (SH) provides guided mating and protects contacts from misalignment damage, improving connector reliability in field-replacement scenarios
- Tape-and-reel (TR) packaging enables high-throughput automated pick-and-place assembly for volume production with placement accuracy within 0.1 mm
- Surface-mount SMT termination eliminates through-hole drilling, reducing PCB fabrication cost and supporting reflow solder processes at 240°C to 260°C
What is TSM-127-05-TL-SH-P-TR used for?
The TSM-127-05-TL-SH-P-TR is used in industrial control panels, embedded computing modules, and consumer electronics requiring 27-position single-row signal connectivity at the standard 0.100" pitch with guided mating for error-free field connector insertion. Its shrouded design is particularly valued in automotive infotainment systems, HVAC controllers, and medical instrument front panels where incorrect cable-to-board connector insertion must be prevented. The tape-and-reel SMT format supports high-volume automated assembly in IoT gateway hardware, smart appliances, and telecommunications edge devices where consistent production yields are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-127-05-TL-SH-P-TR datasheet?
TSM-127-05-TL-SH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-127-05-TL-SH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the shrouded housing on TSM-127-05-TL-SH-P-TR prevent mating errors in field-serviced equipment?
The shrouded housing (SH) of the TSM-127-05-TL-SH-P-TR surrounds the 27 contact pins with a plastic polarizing shroud that guides the mating cable connector into correct alignment during insertion, preventing the 1-position offset or 180-degree reversal errors common in non-shrouded headers. This is critical for field-serviced equipment where untrained technicians handle connectors, reducing incorrect insertion events by over 90% compared to unshrouded alternatives in 27-pin configurations.
What signal and power handling does TSM-127-05-TL-SH-P-TR support at standard 0.100 inch pitch?
At 0.100" (2.54 mm) pitch, the TSM-127-05-TL-SH-P-TR contacts typically support current ratings of 1 A to 3 A per pin depending on the conductor gauge of the mating connector, with contact resistance below 20 mΩ. The 27 positions can carry a mix of signal and low-power supply rails, commonly used for 5 V or 3.3 V power lines alongside digital signals, making it suitable for MCU interface boards and sensor module headers.
How does TSM-127-05-TL-SH-P-TR compare to a through-hole shrouded header for cost-sensitive PCB designs?
The TSM-127-05-TL-SH-P-TR surface-mount design eliminates the need for 27 through-hole drilled vias per connector, reducing PCB fabrication cost by approximately 5% to 10% on high-layer-count boards. It also supports reflow soldering integration, avoiding a separate wave-solder process step that adds $0.05 to $0.20 per board in production. However, through-hole shrouded headers achieve 3 to 5 times greater mechanical pull-out strength—important when the cable connector will be frequently disconnected.
Which embedded controller and IoT designs benefit from TSM-127-05-TL-SH-P-TR in automated assembly lines?
IoT gateway PCBs, PLC expansion I/O modules, and industrial sensor hubs benefit most from this 27-position SMT shrouded terminal strip in automated assembly. Its tape-and-reel format feeds directly into standard SMT pick-and-place machines at throughputs exceeding 5000 placements per hour, and the 0.100" pitch provides pin-count density of 10 positions per inch. This makes it efficient for designs requiring 24 GPIO plus 3 power pins consolidated into a single, guided, field-replaceable connector.
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