TSM-122-04-FM-DH-A-K-TR SAMTEC Connector (Other) In Stock
TSM-122-04-FM-DH-A-K-TR is a SAMTEC 44-position dual-row surface-mount terminal strip with 0.100" (2.54 mm) pitch, tape-and-reel packaging, and high-reliability construction. Available worldwide for high-density board-to-board interconnect applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-122-04-FM-DH-A-K-TR?
- 44-position dual-row layout on standard 0.100 inch (2.54 mm) pitch for broad compatibility with SAMTEC SFM and equivalent mating socket families
- Surface-mount with tape-and-reel (TR) packaging for automated SMT pick-and-place assembly at high production volumes
- SAMTEC high-reliability terminal strip construction supports demanding mating cycles in industrial, telecom, and computing applications
What is TSM-122-04-FM-DH-A-K-TR used for?
The TSM-122-04-FM-DH-A-K-TR is intended for high-density board-to-board and daughter-card signal interconnects in industrial control systems, embedded computing modules, and telecommunications infrastructure. Its 44-position dual-row 0.100" pitch layout provides 22 contacts per row in a compact SMT footprint, enabling reliable signal routing between mezzanine boards and backplanes. The tape-and-reel format supports automated assembly lines requiring consistent placement of high-pin-count connectors.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-122-04-FM-DH-A-K-TR datasheet?
TSM-122-04-FM-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-122-04-FM-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal contacts does TSM-122-04-FM-DH-A-K-TR provide and what is the row pitch?
TSM-122-04-FM-DH-A-K-TR provides 44 positions arranged in a dual-row configuration on a 0.100 inch (2.54 mm) pitch, giving 22 contacts per row. This standard pitch is compatible with a wide range of SAMTEC SFM and third-party mating socket strips used in board-to-board interconnect designs.
Is TSM-122-04-FM-DH-A-K-TR supplied in tape-and-reel and compatible with SMT reflow assembly?
Yes, the TSM-122-04-FM-DH-A-K-TR is a surface-mount component supplied in tape-and-reel (TR) format, making it compatible with automated pick-and-place equipment and standard SMT reflow soldering processes. Reel packaging ensures consistent 2.54 mm pitch placement accuracy for high-volume production of 44-pin connector arrays.
Which mating connector family is recommended for TSM-122-04-FM-DH-A-K-TR in a daughter-card application?
The TSM-122-04-FM-DH-A-K-TR from SAMTEC is designed to mate with the SFM series socket strips on a 0.100 inch (2.54 mm) pitch. For a 44-position dual-row daughter-card application, the corresponding SFM-122 socket provides the matching female contact arrangement, supporting reliable signal routing across 44 pins at the board interface.
When would a 44-position dual-row SMT terminal strip be chosen over a through-hole connector in an industrial design?
A 44-position SMT terminal strip like TSM-122-04-FM-DH-A-K-TR is preferred when the PCB has no through-hole via capability or when automated reflow soldering eliminates manual insertion steps, reducing assembly cost. The SMT profile also lowers the connector's board-side height compared to through-hole alternatives, saving several millimeters of vertical clearance in chassis-constrained 44-pin industrial backplane designs.
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