SFM-125-02-L-D-AAlternatives & Equivalent Parts
About SFM-125-02-L-D-A
SFM-125-02-L-D-A 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-125-02-L-D-ASource | 74279226101 | 7499110124 | 43045-0613 | XFL4020-472MEB |
|---|---|---|---|---|---|
| Manufacturer | SAMTEC | Würth Elektronik | Würth Elektronik | Molex | COILCRAFT |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 50 | 2 | 16 | 6 | 2 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $3.5400 | $0.3824 | $7.3200 | $0.3300 | $1.0500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Factory Lead Time | 1 Week | — | — | — | — |
| YTEOL | 9.4 | 15 | 15 | 7 | 0 |
| Additional Feature | TIGER EYE CONTACT | — | SHIELDED; STANDARD: IEEE 802.3U | TRAY PACKAGING | — |
| Board Mounting Option | PEG | — | HOLE 0.128 | PEG | — |
| Body Breadth | 0.145 inch | — | 0.533 inch | 0.345 inch | — |
| Body Depth | 0.19 inch | — | 1 inch | 0.39 inch | — |
| Body Length | 1.375 inch | — | 0.634 inch | 0.499 inch | — |
| Body/Shell Style | SOCKET | — | — | PLUG | — |
| Connector Type | BOARD CONNECTOR | — | RJ CONNECTOR | RECTANGULAR POWER CONNECTOR | — |
| Contact Finish Mating | TIN OVER NICKEL | — | NOT APPLICABLE | NOT SPECIFIED | — |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | — | — | Tin (Sn) | — |
| Contact Gender | FEMALE | — | FEMALE | MALE | — |
| Contact Material | NOT SPECIFIED | — | NOT APPLICABLE | BRASS | — |
| Contact Pattern | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | 15 mΩ | — | — | 10 mΩ | — |
| Contact Style | SQ PIN-SKT | — | MODULAR RJ45 | SQ PIN-SKT | — |
| DIN Conformance | NO | — | — | NO | — |
| Filter Feature | NO | — | YES | NO | — |
| IEC Conformance | NO | — | — | NO | — |
| Insertion Force-Max | .695 N | — | — | 8.0064 N | — |
| Insulator Color | BLACK | — | BLACK | BLACK | — |
| Insulator Material | LIQUID CRYSTAL POLYMER | — | POLYAMIDE66/POLYETHYLENE | LIQUID CRYSTAL POLYMER (LCP) | — |
| JESD-609 Code | e3 | e3 | — | e3 | — |
| MIL Conformance | NO | — | — | NO | — |
| Mating Contact Pitch | 0.05 inch | — | — | 0.118 inch | — |
| Mating Contact Row Spacing | 0.05 inch | — | — | 0.118 inch | — |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | — | — | MULTIPLE MATING PARTS AVAILABLE | — |
| Mixed Contacts | NO | — | NO | NO | — |
| Mounting Option 1 | LOCKING | — | LOCKING | POLARIZED LCK | — |
| Mounting Style | STRAIGHT | — | RIGHT ANGLE | STRAIGHT | — |
| Mounting Type | BOARD | SURFACE MOUNT | BOARD AND PANEL | BOARD | — |
| Number Of Connectors | ONE | — | — | ONE | — |
| Number Of PCB Rows | 2 | — | 2 | 2 | — |
| Number of Rows Loaded | 2 | — | 1 | 2 | — |
| Option | GENERAL PURPOSE | — | GENERAL PURPOSE | GENERAL PURPOSE | — |
| PCB Contact Pattern | RECTANGULAR | — | STAGGERED | RECTANGULAR | — |
| PCB Contact Row Spacing | 3.05 mm | — | 2.54 mm | 2.9972 mm | — |
| Plating Thickness | 10u inch | — | 30u inch | 15u inch | — |
| Polarization Key | POLARIZED HOUSING | — | POLARIZED HOUSING | POLARIZED HOUSING | — |
| Rated Current (Signal) | 3.2 A | — | — | 5 A | — |
| Reference Standard | UL | — | CUL; UL | CSA, UL | AEC-Q200 |
| Terminal Pitch | 1.27 mm | — | 2.54 mm | 3 mm | — |
| Termination Type | SURFACE MOUNT | — | SOLDER | SOLDER | — |
| Total Number of Contacts | 50 | — | 8 | 6 | — |
| UL Flammability Code | 94V-0 | — | 94V-0 | 94V-0 | — |
| Withdrawl Force-Min | .556 N | — | — | 3.614 N | — |
| Case Code | — | 1812 | — | — | — |
| Construction | — | Chip Bead | — | — | Rectangular |
| DC Resistance-Max | — | 0.006 Ω | — | — | — |
| Filter Type | — | FERRITE CHIP | — | — | — |
| Frequency-Max | — | 1100 MHz | — | — | — |
| Frequency-Min | — | 100 MHz | — | — | — |
| Height | — | 2.3 mm | — | — | — |
| Number of Functions | — | 1 | — | — | 1 |
| Output Impedance | — | 100 OHM Ω | — | — | — |
| Packing Method | — | TR, 13 INCH | — | — | TR |
| Rated Current | — | 8 A | — | — | — |
| Terminal Finish | — | Tin (Sn) - with Nickel (Ni) barrier | — | — | Tin/Silver (Sn96.5Ag3.5) |
| Durability | — | — | 750 Cycles | 30 Cycles | — |
| Empty Shell | — | — | NO | NO | — |
| Number of Ports | — | — | 1 | — | — |
| Shell Finish | — | — | NICKEL | — | — |
| Shell Material | — | — | BRASS | GLASS FILLED LIQUID CRYSTAL POLYMER | — |
| Terminal Length | — | — | 0.126 inch | 0.125 inch | — |
| Pbfree Code | — | — | — | Yes | Yes |
| Dielectric Withstanding Voltage | — | — | — | 1500VAC V | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — |
| Mounting Option 2 | — | — | — | LOCKING | — |
| Case/Size Code | — | — | — | — | 1616 |
| Core Material | — | — | — | — | COMPOSITE |
| DC Resistance | — | — | — | — | 0.0574 Ω |
| Inductance-Nom (L) | — | — | — | — | 4.7 µH |
| Inductor Application | — | — | — | — | POWER INDUCTOR |
| Inductor Type | — | — | — | — | GENERAL PURPOSE INDUCTOR |
| Package Height | — | — | — | — | 2.1 mm |
| Package Length | — | — | — | — | 4 mm |
| Package Style | — | — | — | — | SMT |
| Package Width | — | — | — | — | 4 mm |
| Rated Current-Max | — | — | — | — | 5 A |
| Self Resonance Frequency | — | — | — | — | 26 MHz |
| Shape/Size Description | — | — | — | — | RECTANGULAR PACKAGE |
| Shielded | — | — | — | — | YES |
| Surface Mount | — | — | — | — | YES |
| Terminal Placement | — | — | — | — | DUAL ENDED |
| Terminal Shape | — | — | — | — | ONE SURFACE |
| Test Frequency | — | — | — | — | 1 MHz |
| Tolerance | — | — | — | — | 20% |
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 4 alternatives for SFM-125-02-L-D-A — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SFM-125-02-L-D-A 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-125-02-L-D-A 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-125-02-L-D-A?
Known equivalents for SFM-125-02-L-D-A include 74279226101, 7499110124, 43045-0613. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SFM-125-02-L-D-A?
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-125-02-L-D-A 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.