TSM-121-02-F-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-121-02-F-DH-P-TR is a 42-position dual-row 0.100 inch pitch surface mount terminal strip with full insulator and tape-and-reel packaging, offering high-density PCB interconnect for embedded systems, industrial automation, and test and measurement applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- TSM-121-02-F-DH-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-121-02-F-DH-P-TR?
- 42-position dual-row layout on 0.100 inch (2.54 mm) pitch for high-density SMT interconnect
- Full insulator (-F) variant for standard-profile dual-row surface mount applications
- Tape and reel (-TR) packaging enables automated SMT pick-and-place assembly
- Gold-plated mating contacts ensure low contact resistance across mating cycles
- Compatible with standard 0.100 inch pitch dual-row receptacles and mating headers
What is TSM-121-02-F-DH-P-TR used for?
The TSM-121-02-F-DH-P-TR is suited for embedded processor boards, industrial control panels, and modular test systems requiring a compact, reliable 42-position dual-row surface mount interface. Its full insulator profile is appropriate for standard-height board stacking or direct PCB signal routing where no additional clearance is needed. Tape-and-reel availability streamlines high-volume SMT manufacturing with standard automated placement equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-121-02-F-DH-P-TR datasheet?
TSM-121-02-F-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-121-02-F-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total position count and row configuration of TSM-121-02-F-DH-P-TR?
The TSM-121-02-F-DH-P-TR has 42 total positions arranged in 2 rows on a 0.100 inch (2.54 mm) pitch, with 21 contact positions per row. This dual-row layout accommodates up to 42 independent signal connections in a standard SMT footprint compatible with 0.100 inch mating receptacle families.
How does the full insulator (-F) variant of TSM-121-02-F-DH-P-TR differ from low-profile or high-profile options?
The -F designation indicates a full-height insulator, which is the standard profile for TSM-series dual-row terminal strips. This provides a typical above-board height suited for conventional board-to-board stacking distances, unlike low-profile variants that reduce clearance to a few millimeters or high-profile variants that increase it. Designers select the full insulator when standard 0.100 inch pitch stacking height is acceptable.
What is the operating temperature range for TSM-121-02-F-DH-P-TR in industrial PCB applications?
SAMTEC TSM-series connectors are rated for operating temperatures from -65°C to 125°C, making TSM-121-02-F-DH-P-TR suitable for industrial automation, embedded control, and outdoor electronics environments where wide thermal cycling and extended service life are required.
Can TSM-121-02-F-DH-P-TR handle lead-free reflow profiles at 260°C peak temperature?
Yes, SAMTEC TSM-series SMT terminal strips are designed to withstand standard lead-free SMT reflow profiles with a peak temperature of 260°C, ensuring compatibility with SnAgCu solder paste. This makes TSM-121-02-F-DH-P-TR suitable for RoHS-compliant PCB assemblies produced on modern SMT lines without special process accommodations.
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