TSM-111-03-SS-DH-P-TR SAMTEC Connector (Other) In Stock
The TSM-111-03-SS-DH-P-TR is a SAMTEC 22-position 0.100-inch pitch surface mount terminal strip in dual-row configuration. It features stainless steel contacts and a tape-and-reel packaging for high-volume SMT assembly. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 22
- Lifecycle
- ACTIVE
- Datasheet
- TSM-111-03-SS-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22-position dual-row SMT terminal strip on 0.100-inch (2.54 mm) pitch for standard PCB grid compatibility
- Stainless steel contacts providing enhanced corrosion resistance and long-term mechanical durability
- Tape-and-reel (-TR) packaging enabling automated pick-and-place assembly for high-volume SMT production lines
Applications
The TSM-111-03-SS-DH-P-TR is used in industrial control boards, test and measurement equipment, and communication backplanes where a compact 22-position dual-row surface mount interconnect on a 2.54 mm grid is needed. Its stainless steel contacts make it well-suited for environments requiring corrosion resistance, such as medical instrumentation and outdoor IoT gateway boards. The tape-and-reel format supports automated SMT assembly at production scale.
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 positions and what pitch does the TSM-111-03-SS-DH-P-TR provide?
The TSM-111-03-SS-DH-P-TR is a 22-position dual-row terminal strip with a 0.100-inch (2.54 mm) pitch, making it compatible with standard 100-mil PCB grid layouts commonly used in through-hole and surface mount interconnect designs across industrial and commercial applications.
What contact material is used in the TSM-111-03-SS-DH-P-TR and why does it matter for harsh environments?
The connector uses stainless steel (SS) contacts, which offer superior corrosion resistance compared to standard brass contacts. This makes the TSM-111-03-SS-DH-P-TR suitable for outdoor enclosures, medical devices, and industrial automation panels where humidity or chemical exposure over thousands of mating cycles is a concern.
Is the TSM-111-03-SS-DH-P-TR compatible with automated SMT pick-and-place assembly?
Yes. The -TR suffix designates tape-and-reel packaging, which is fully compatible with automated surface mount pick-and-place equipment. This allows high-volume PCB assemblers to integrate the 22-position dual-row strip on 0.100-inch pitch without manual handling, reducing placement cycle times and improving board throughput.
When would a designer choose TSM-111-03-SS-DH-P-TR over a through-hole strip for a backplane application?
A surface mount terminal strip is preferred when board thickness constraints limit through-hole drilling, or when the PCB design calls for components on both sides of the board. The SMT footprint of the TSM-111-03-SS-DH-P-TR also reduces Z-height compared to many through-hole alternatives, saving space in low-profile 1U rack backplane and embedded computing designs.
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