TSM-125-03-FM-DH-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-125-03-FM-DH-A-K-TR is a 50-position, dual-row, .100" (2.54 mm) pitch surface mount terminal strip with friction-mount tails, tape-and-reel packaging for automated assembly. Available in stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-125-03-FM-DH-A-K-TR?
- 50-position dual-row layout with 2.54 mm pitch for dense board connections
- Surface mount friction-mount tails enable secure PCB attachment without soldering individual pins
- Tape-and-reel (TR) packaging supports high-volume automated pick-and-place assembly
- Dual height (DH) design accommodates mating connectors with vertical clearance
What is TSM-125-03-FM-DH-A-K-TR used for?
The TSM-125-03-FM-DH-A-K-TR is well suited for board-to-board signal interconnects in embedded systems, test-and-measurement equipment, and industrial control modules where a 50-position, 2.54 mm pitch surface-mount strip simplifies PCB layout. Its tape-and-reel packaging makes it practical for high-volume production lines requiring automated placement. The dual-row, dual-height configuration also supports stacked PCB assemblies used in compact instrumentation and communication hardware.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-125-03-FM-DH-A-K-TR datasheet?
TSM-125-03-FM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-125-03-FM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and row configuration of the TSM-125-03-FM-DH-A-K-TR?
The TSM-125-03-FM-DH-A-K-TR uses a 2.54 mm (0.100 inch) pitch dual-row layout with 25 positions per row, giving a total of 50 positions. This standard pitch is compatible with a wide range of mating connectors and simplifies PCB routing on 2.54 mm grid systems.
How does the friction-mount tail design of TSM-125-03-FM-DH-A-K-TR benefit PCB assembly?
Friction-mount (FM) tails allow the connector to sit securely on the PCB surface during reflow soldering without requiring additional fixturing. The surface-mount termination provides a low-profile 50-position interface that is compatible with standard SMT reflow processes, reducing assembly steps and improving throughput in automated production environments.
In which application areas is the TSM-125-03-FM-DH-A-K-TR commonly deployed?
This 50-position, 2.54 mm pitch surface mount terminal strip is used in embedded computing modules, industrial automation backplanes, test-and-measurement instruments, and communication hardware. Its dual-height body accommodates 8.51 mm stacking heights, making it practical for compact stacked-PCB assemblies requiring reliable 50-signal routing.
Does the tape-and-reel packaging of TSM-125-03-FM-DH-A-K-TR support automated SMT lines?
Yes. The -TR suffix indicates tape-and-reel packaging, which feeds directly into automated pick-and-place machines. Each reel typically holds hundreds of parts, enabling continuous high-volume SMT assembly with minimal operator intervention for this 50-position dual-row connector.
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