TSM-119-02-TM-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-119-02-TM-DH-P-TR is a 38-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch for high-density PCB signal routing. Available in tape-and-reel packaging with through-mount solder tails, it supports automated assembly in industrial and telecommunications applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 38
- Lifecycle
- ACTIVE
- Datasheet
- TSM-119-02-TM-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 38 positions in dual-row (DH) layout at 0.100" (2.54 mm) pitch for compact high-density routing
- Through-mount (TM) solder tail design provides secure mechanical attachment and reliable electrical contact
- Tape-and-reel (TR) packaging enables automated SMT pick-and-place assembly for high-volume production
- Dual-row configuration routes 19 signals per row in a minimal PCB footprint
- RoHS compliant design with press-fit or soldered termination options
Applications
The TSM-119-02-TM-DH-P-TR is suited for board-to-board interconnect applications in industrial automation, test and measurement equipment, and telecom hardware where a moderate pin count and compact dual-row footprint are required. Its through-mount solder tails provide robust mechanical retention, making it a reliable choice for systems exposed to vibration or repeated mating cycles.
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 many signals can the TSM-119-02-TM-DH-P-TR route and what is the row pitch?
The TSM-119-02-TM-DH-P-TR provides 38 positions total, arranged in 2 rows of 19 pins each, at a standard 0.100" (2.54 mm) pitch. This configuration enables routing of up to 38 independent signals in a board area roughly 19 x 2 positions wide, suitable for moderate-density daughtercard connections.
What mechanical advantage does the through-mount solder tail provide compared to standard SMT pads?
The through-mount (TM) solder tail of the TSM-119-02-TM-DH-P-TR extends into PCB through-holes, creating a solder fillet on both sides of the board. This yields significantly higher pull-out force, typically exceeding 5 N per pin, compared to SMT-only pads, making it better suited for connectors subject to repeated mating or mechanical stress.
In which industries is a 38-position dual-row terminal strip like this SAMTEC part commonly specified?
Industrial automation controllers, test and measurement instruments, and telecommunications backplane assemblies frequently use 38-position dual-row terminal strips. The compact dual-row layout, with 19 pins per row at 2.54 mm pitch, allows engineers to connect daughtercards, sensor boards, or communication modules without consuming excessive PCB real estate.
How does the tape-and-reel format of the TSM-119-02-TM-DH-P-TR affect procurement and production planning?
Tape-and-reel (TR) packaging allows the TSM-119-02-TM-DH-P-TR to be loaded directly into SMT pick-and-place machines, reducing per-unit handling costs in runs of 500 or more pieces. Procurement teams should verify reel quantities (typically 500 to 2000 pieces per reel) with distributors to align with planned production lot sizes and minimize cut-tape surcharges.
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