TSM-123-05-SM-SH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-123-05-SM-SH-P-TR is a 46-position dual-row 0.100" pitch surface-mount terminal strip with a single-row vertical header configuration and shrouded housing. Rated for 3A per contact, it is supplied in tape-and-reel format to enable efficient high-volume automated PCB assembly.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 23
- Lifecycle
- ACTIVE
- Datasheet
- TSM-123-05-SM-SH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 46-position dual-row 0.100" pitch SMT layout delivers dense signal and power connectivity with 3A per contact rating in a compact footprint
- Shrouded housing (SH) provides polarization and positive alignment for reliable cable-mate mating during automated and field assembly
- Tape-and-reel (TR) packaging supports high-speed SMT pick-and-place assembly lines, reducing handling time and placement errors in mass production
Applications
The TSM-123-05-SM-SH-P-TR is optimized for backplane interfaces, daughtercard connectors, and wire-to-board assemblies in industrial automation, embedded computing, and consumer electronics where 46 contacts at 0.100" pitch and 3A per pin are required in a surface-mount form factor. Its shrouded, polarized housing prevents reversed cable mating in field-serviceable equipment such as motor drive controllers, PLC I/O expansion cards, and power management modules. The tape-and-reel supply format makes it directly compatible with automated SMT lines for medium-to-high-volume production builds.
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
How does the shrouded housing of the TSM-123-05-SM-SH-P-TR prevent mis-mating in field-service applications?
The shroud molded around all 46 contacts of the TSM-123-05-SM-SH-P-TR physically guides the mating cable-side connector, ensuring correct 0.100" pitch contact alignment and blocking reversed insertion. This is critical in field-serviceable industrial equipment where technicians make blind connections under time pressure, preventing bent pins and signal shorts.
What current and voltage ratings should a designer verify when using TSM-123-05-SM-SH-P-TR in a mixed signal-and-power application?
The TSM-123-05-SM-SH-P-TR is rated at 3A per contact with a working voltage of 250V. For mixed signal and power use, designers should confirm PCB copper weight supports 3A traces at the 0.100" pitch pad spacing and verify that adjacent power contacts do not exceed the inter-contact voltage rating to prevent arcing or dielectric breakdown.
How many total contacts does the TSM-123-05-SM-SH-P-TR provide, and what motherboard-to-daughter-card interface scenarios does that count suit?
With 46 contacts in a dual-row 0.100" pitch configuration, the TSM-123-05-SM-SH-P-TR comfortably supports motherboard-to-daughter-card interfaces requiring parallel data buses of 16 to 32 bits plus power, ground, and control signals—typical of FPGA expansion boards, industrial I/O modules, and embedded SBC expansion headers that use the widely adopted 0.100" standard footprint.
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