TFML-120-02-S-D-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFML-120-02-S-D-P-TR is a 40-position Tiger Eye high-reliability locking terminal strip receptacle at 0.050" pitch with gold over nickel contact plating and a shrouded housing body measuring 1.125" x 0.225". It provides secure board-to-wire and board-to-board connections with locking retention for demanding aerospace and defense assemblies. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- TFML-120-02-S-D-P-TR Datasheet PDF
- Category
- Connector
- Price
- From $4.7400(MOQ 1)
- Temp Range
- -65.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFML-120-02-S-D-P-TR?
- 40-position dual-row locking terminal strip at 0.050" (1.27 mm) pitch for high-density board interconnects
- Tiger Eye high-reliability contact design with 30 µin gold over 50 µin nickel plating for low-resistance mating
- Shrouded receptacle body with locking feature preventing accidental unmating in vibration-prone environments
- 1-week factory lead time with tape-and-reel packaging for automated SMD assembly in production environments
What is TFML-120-02-S-D-P-TR used for?
The TFML-120-02-S-D-P-TR is designed for high-reliability board-to-cable and board-to-board signal interconnects in avionics, defense electronics, and test instrumentation requiring secure 40-pin locking connections at 0.050" pitch. Its shrouded housing and Tiger Eye contact technology ensure consistent signal integrity across repeated mating cycles and mechanical shock events. This connector is also used in ruggedized industrial control systems and FPGA development boards where fine-pitch density and connection security are both critical.
What are the specifications of TFML-120-02-S-D-P-TR?
| Pbfree Code | Yes |
| Factory Lead Time | 1Week |
| YTEOL | 9.4 |
| Additional Feature | SHROUDED |
| Body Breadth | 0.225inch |
| Body Depth | 0.225inch |
| Body Length | 1.125inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) OVER NICKEL (50) |
| Contact Finish Termination | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | RND PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 1000VAC V |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| 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 | 3.429mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| 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 TFML-120-02-S-D-P-TR datasheet?
TFML-120-02-S-D-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFML-120-02-S-D-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact plating specification does the TFML-120-02-S-D-P-TR use, and why does it matter for reliability?
The TFML-120-02-S-D-P-TR uses 30 microinches of gold over 50 microinches of nickel plating on the mating contact surfaces. This gold-over-nickel combination delivers low and stable contact resistance across hundreds of mating cycles while resisting oxidation and corrosion, which is critical for signal integrity in aerospace and defense applications exposed to humidity and temperature cycling.
For a compact avionics board design, how does the TFML-120-02-S-D-P-TR's 0.050" pitch help with connector density?
The 0.050" (1.27 mm) pitch allows 40 positions to fit within a 1.125" body length, achieving roughly half the spacing of standard 0.100" pitch connectors. This fine pitch enables avionics and embedded computing boards to route 40 signals through a small footprint while the shrouded locking housing prevents unmating under vibration loads encountered in airborne platforms.
What does the locking feature of the TFML-120-02-S-D-P-TR provide over non-locking terminal strips?
The locking mechanism on the TFML-120-02-S-D-P-TR positively retains the mated connector pair, preventing accidental disconnection caused by cable tension, vibration, or shock. In military and aerospace assemblies where unmating could cause critical failures, this locking retention meets requirements such as those in MIL-DTL-83513 for micro-D connectors, ensuring 40 circuits remain connected across the product service life.
Is the TFML-120-02-S-D-P-TR available on tape and reel for automated SMD pick-and-place production?
Yes, the -TR suffix on TFML-120-02-S-D-P-TR designates tape-and-reel packaging, which is compatible with automated SMD pick-and-place assembly lines. With a 1-week factory lead time from SAMTEC, procurement teams can plan production schedules without extended buffer stock, supporting lean manufacturing workflows for defense and industrial electronics builds requiring 40-position fine-pitch locking receptacles.
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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+ | $8.5600 | $8.56 |
| 10+ | $7.2770 | $72.77 |
| 25+ | $6.4960 | $162.40 |
| 50+ | $6.1700 | $308.50 |
| 100+ | $5.3090 | $530.90 |
| 375+ | $4.7400 | $1777.50 |
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