SFM-120-L2-S-D-K-TRAlternatives & Equivalent Parts
About SFM-120-L2-S-D-K-TR
SFM-120-L2-S-D-K-TR is a Connector component manufactured by SAMTEC. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SFM-120-L2-S-D-K-TRSource | SFM-120-L2-L-D-K-TR | SFM-120-T2-L-D-K-TR | SFM-120-02-L-D-K-TR | SFM-120-L2-L-D-P-TR | SFM-120-02-F-D-P-TR | SFM-120-L2-S-D-LC | SFM-120-T2-S-D-A-K | SFM-120-02-S-D-A-K |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $4.2163 | $3.0850 | $2.4554 | $3.0926 | $3.2100 | $2.5246 | $4.6329 | $3.0881 | $3.9256 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| YTEOL | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 |
| Additional Feature | TIGER EYE CONTACT | ROHS COMPLIANT | TIGER EYE CONTACT | TIGER EYE CONTACT | ROHS COMPLIANT | — | TIGER EYE CONTACT | TIGER EYE CONTACT | TIGER EYE CONTACT |
| Body/Shell Style | SOCKET | SOCKET | SOCKET | SOCKET | SOCKET | SOCKET | SOCKET | SOCKET | SOCKET |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (30) | GOLD (10) OVER NICKEL (50) | GOLD (10) | GOLD (10) | GOLD (10) OVER NICKEL (50) | GOLD FLASH | GOLD (30) | GOLD (30) | GOLD (30) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE | FEMALE |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| DIN Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Filter Feature | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Insertion Force-Max | .3892 N | .3892 N | .556 N | .695 N | .3892 N | — | .3892 N | .556 N | .695 N |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | — | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| MIL Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mating Contact Pitch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch |
| Mating Contact Row Spacing | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mounting Option 1 | LOCKING | — | — | — | — | — | LOCKING | LOCKING | LOCKING |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE |
| Number of Rows Loaded | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Plating Thickness | 30u inch | 10u inch | 10u inch | 10u inch | 10u inch | FLASH inch | 30u inch | 30u inch | 30u inch |
| Reference Standard | UL | UL | UL | UL | UL | — | UL | UL | UL |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Body Breadth | — | 0.145 inch | 0.145 inch | 0.145 inch | 0.145 inch | 0.145 inch | 0.145 inch | — | — |
| Body Depth | — | 0.185 inch | 0.185 inch | 0.185 inch | 0.185 inch | 0.185 inch | 0.19 inch | — | — |
| Body Length | — | 1.015 inch | 1.015 inch | 1.015 inch | 1.015 inch | 1.155 inch | 1.015 inch | — | — |
| Contact Material | — | BERYLLIUM COPPER | PHOSPHOR BRONZE | BERYLLIUM COPPER | BERYLLIUM COPPER | BERYLLIUM COPPER | — | PHOSPHOR BRONZE | BERYLLIUM COPPER |
| Contact Resistance | — | 15 mΩ | 15 mΩ | 15 mΩ | 15 mΩ | — | — | — | — |
| Number Of PCB Rows | — | 2 | 2 | 2 | 2 | 2 | 2 | — | — |
| PCB Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | — |
| PCB Contact Row Spacing | — | 2.7432 mm | 2.7432 mm | 2.7432 mm | 2.7432 mm | 2.7178 mm | — | — | — |
| Polarization Key | — | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | — | — | — | — |
| Rated Current (Signal) | — | 3.2 A | 3.2 A | — | — | 3.2 A | — | — | — |
| UL Flammability Code | — | 94V-0 | — | — | 94V-0 | — | — | — | — |
| Withdrawl Force-Min | — | .278 N | .417 N | .556 N | .278 N | — | — | — | — |
| Factory Lead Time | — | — | — | 4 Weeks | — | — | 3 Weeks | — | 2 Weeks, 5 Days |
| Pbfree Code | — | — | — | — | — | Yes | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for SFM-120-L2-S-D-K-TR — response within 24 hours.
Quick Links
Samtec Inc Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator, Socket
Board Connector, 40 Contact(s), 2 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator, Socket
Why Look for Alternatives?
Finding alternatives for SFM-120-L2-S-D-K-TR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SFM-120-L2-S-D-K-TR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SFM-120-L2-S-D-K-TR?
Known equivalents for SFM-120-L2-S-D-K-TR include SFM-120-L2-L-D-K-TR, SFM-120-T2-L-D-K-TR, SFM-120-02-L-D-K-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SFM-120-L2-S-D-K-TR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SFM-120-L2-S-D-K-TR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.