TST-136-03-F-D SAMTEC Connector (Other) In Stock
SAMTEC TST-136-03-F-D is a 72-position shrouded dual-row PCB header with 0.100 inch pitch, phosphor bronze gold-flash-over-nickel contacts, and 3.9 inch body length. Designed for reliable cable-to-board interconnects in demanding environments. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 72
- Lifecycle
- ACTIVE
- Datasheet
- TST-136-03-F-D Datasheet PDF
- Category
- Connector
- Price
- From $2.7100(MOQ 50)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TST-136-03-F-D?
- 72-position dual-row shrouded header at 0.100 inch pitch with 3.9 inch body length for high-density cable-to-board connections
- Phosphor bronze contacts with gold flash over nickel finish deliver low contact resistance and corrosion resistance for long service life
- Polarized shrouded housing prevents mismating across 72 positions, eliminating reverse-connection errors in production assembly
What is TST-136-03-F-D used for?
The TST-136-03-F-D is used in industrial automation backplanes, data acquisition systems, and test equipment requiring reliable 72-position cable-to-board interfaces. Its shrouded housing and gold-flash-over-nickel contact finish ensure consistent low-resistance connections across all 72 pins, making it suitable for high signal-count I/O expansion boards and instrumentation front-ends.
What are the specifications of TST-136-03-F-D?
| YTEOL | 9.1 |
| Body Breadth | 0.365inch |
| Body Depth | 0.365inch |
| Body Length | 3.9inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH OVER NICKEL (50) |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | GLASS FILLED POLYESTER |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.54mm |
| Plating Thickness | 3u inch |
| Polarization Key | POLARIZATION NOTCH |
| Terminal Length | 0.565inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 72 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the TST-136-03-F-D datasheet?
TST-136-03-F-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TST-136-03-F-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact material and finish does the TST-136-03-F-D use, and how does this affect connector longevity in 72-pin applications?
The TST-136-03-F-D uses phosphor bronze contacts with a gold flash over nickel finish. Phosphor bronze provides excellent spring properties for reliable contact force across all 72 positions, while the gold flash finish reduces surface oxidation and maintains contact resistance below 20 mΩ per pin over repeated mating cycles, extending the useful life of the connector in data acquisition and industrial I/O applications.
For a high channel-count test fixture needing 72 signals in a single connector, how does the TST-136-03-F-D simplify the PCB layout?
The TST-136-03-F-D consolidates 72 signals into a single dual-row shrouded header at 0.100 inch pitch within a 3.9 inch body length, allowing a test fixture designer to route all 72 channels from a single PCB location rather than using multiple smaller connectors. The rectangular contact pattern and standard 0.100 inch grid are directly compatible with common IDC ribbon cable assemblies and PCB autorouting tools, reducing design time significantly.
When would a designer choose TST-136-03-F-D over an equivalent 72-position surface-mount connector in an industrial automation panel?
A designer would select the through-hole TST-136-03-F-D over a surface-mount alternative when the 72-position connector must withstand high mechanical loads from cable pull forces or panel vibration. Through-hole pins penetrate the PCB substrate and create solder joints anchored through the board thickness, providing substantially higher extraction force resistance than surface-mount pads, which is critical when 72-conductor ribbon cables are frequently disconnected for field maintenance in automation panels.
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About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $6.8500 | $342.50 |
| 100+ | $5.5700 | $557.00 |
| 500+ | $4.2300 | $2115.00 |
| 1000+ | $3.6100 | $3610.00 |
| 2500+ | $2.7100 | $6775.00 |
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