T2M-120-01-S-D-TH-WT SAMTEC Connector (Other) In Stock
SAMTEC T2M-120-01-S-D-TH-WT is a high-reliability Tiger Eye discrete wire header with 2.00 mm pitch, 40-position dual-row through-hole design featuring tin-plated nickel-barrier male contacts and solder-holding posts for secure board mounting in wire-to-board applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- T2M-120-01-S-D-TH-WT Datasheet PDF
- Category
- Connector
- Price
- From $4.6850(MOQ 1)
- 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 T2M-120-01-S-D-TH-WT?
- 40-position dual-row discrete wire header with 2.00 mm pitch for reliable wire-to-board connections
- Tiger Eye contact design ensuring consistent low-resistance mating across all pins
- Through-hole termination with solder-holding posts for robust mechanical board retention
- Tin (Sn) over nickel (Ni) barrier contact finish providing corrosion protection for signal contacts
- Body dimensions 1.797 inch length x 0.293 inch breadth for compact discrete-wire routing
- High-reliability construction rated for demanding industrial and telecommunications applications
What is T2M-120-01-S-D-TH-WT used for?
The T2M-120-01-S-D-TH-WT is used in wire-to-board discrete wiring applications for industrial control panels, test and measurement equipment, and telecommunications infrastructure. The 2.00 mm pitch and Tiger Eye contact technology make it suitable for field-wiring harnesses and service-accessible connectors where reliability and ease of cable termination are critical requirements.
What are the specifications of T2M-120-01-S-D-TH-WT?
| Factory Lead Time | 2 Weeks, 2 Days |
| YTEOL | 8 |
| Board Mounting Option | SOLDER HOLDING POSTS |
| Body Breadth | 0.293inch |
| Body Depth | 0.228inch |
| Body Length | 1.797inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| 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 | 2.0066mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3.8A |
| Reference Standard | UL |
| Terminal Length | 0.117inch |
| Terminal Pitch | 2mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 40 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the T2M-120-01-S-D-TH-WT datasheet?
T2M-120-01-S-D-TH-WT Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for T2M-120-01-S-D-TH-WT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does T2M-120-01-S-D-TH-WT accommodate and what pitch does it use?
The T2M-120-01-S-D-TH-WT is a 40-position dual-row wire header with a 2.00 mm pitch, offering a body length of 1.797 inches. This combination provides sufficient pin density for multi-signal discrete wire harnesses while maintaining industry-standard 2.00 mm spacing compatibility.
What mounting method does T2M-120-01-S-D-TH-WT use, and how does it affect PCB assembly?
This header uses through-hole termination with solder-holding posts, providing mechanical anchoring to the PCB before and during wave or hand soldering. The solder-holding post feature stabilizes the 1.797-inch body during assembly, reducing misalignment risk on boards with dense component layouts.
In which field-replaceable cable harness applications does the Tiger Eye contact geometry add real value?
Tiger Eye contacts in the T2M-120-01-S-D-TH-WT provide a wiping action during mating that clears surface contaminants, which is critical in industrial environments where 40-pin cable assemblies may be re-mated periodically during maintenance. The consistent contact geometry supports reliable connections over at least 30 mating cycles.
How does the 2.00 mm pitch of T2M-120-01-S-D-TH-WT compare to tighter-pitch alternatives for system density?
At 2.00 mm pitch, this header occupies about 1.797 inches for 40 positions, which is more space than an equivalent 1.27 mm or 0.050-inch pitch connector but offers easier hand-termination and higher current handling per pin. Designers trading PCB space for field-service accessibility or higher ampacity per contact should prefer the 2.00 mm pitch family.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 1+ | $9.6900 | $9.69 |
| 10+ | $8.9590 | $89.59 |
| 25+ | $8.5236 | $213.09 |
| 100+ | $7.0500 | $705.00 |
| 500+ | $5.8892 | $2944.58 |
| 1000+ | $4.6850 | $4685.03 |
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