M20-9980646Alternatives & Equivalent Parts
About M20-9980646
M20-9980646 is a Connector component manufactured by Harwin. It comes in a Header, Vertical 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 | M20-9980646Source | M20-9761042 | M20-9990445 | M20-9990345 | M20-9990246 | LM2576SX-5.0/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Harwin | Harwin | Harwin | Harwin | Harwin | Texas Instruments |
| Package Type | Header, Vertical | Other | Header, Vertical | Header, Vertical | Header, Vertical | Other |
| Pin Count | 12 | 20 | 4 | 3 | 2 | 4 |
| Temperature Range | — | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1910 | $0.4350 | $0.0990 | $0.0910 | $0.0621 | $0.9710 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 15 |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | — |
| Contact Finish Mating | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | — |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Gold (Au) | Gold (Au) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | — |
| Contact Gender | MALE | MALE | MALE | MALE | MALE | — |
| Contact Material | BRASS | BRASS | BRASS | BRASS | BRASS | — |
| DIN Conformance | NO | NO | NO | NO | NO | — |
| Filter Feature | NO | NO | NO | NO | NO | — |
| IEC Conformance | NO | NO | NO | NO | NO | — |
| JESD-609 Code | e3 | e3 | e4 | e4 | e3 | e3 |
| MIL Conformance | NO | NO | NO | NO | NO | — |
| Mixed Contacts | NO | NO | NO | NO | NO | — |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | — |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | — |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | — |
| Number of Rows Loaded | 1 | 2 | 1 | 1 | 1 | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.7 mm |
| Termination Type | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | — |
| Total Number of Contacts | 12 | 20 | 4 | 3 | 2 | — |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | — |
| Additional Feature | — | ROHS COMPLIANT | ROHS COMPLIANT | ROHS COMPLIANT | ROHS COMPLIANT | — |
| Body Breadth | — | 0.2 inch | 0.1 inch | 0.1 inch | 0.1 inch | — |
| Body Depth | — | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch | — |
| Body Length | — | 1 inch | 0.4 inch | 0.3 inch | 0.2 inch | — |
| Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | — | 25 mΩ | 25 mΩ | 25 mΩ | 30 mΩ | — |
| Contact Style | — | SQ PIN-SKT | — | — | SQ PIN-SKT | — |
| Dielectric Withstanding Voltage | — | 750VAC V | 750VAC V | 750VAC V | 750VAC V | — |
| Durability | — | 300 Cycles | 300 Cycles | 300 Cycles | 50 Cycles | — |
| Insulation Resistance | — | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | — |
| Insulator Color | — | BLACK | BLACK | BLACK | BLACK | — |
| Insulator Material | — | POLYAMIDE | POLYAMIDE | POLYAMIDE | POLYAMIDE | — |
| Mating Contact Pitch | — | 0.1 inch | 0.1 inch | 0.1 inch | 0.1 inch | — |
| Mating Contact Row Spacing | — | 0.1 inch | — | — | — | — |
| Number Of PCB Rows | — | 2 | 1 | 1 | 1 | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — | — | — |
| PCB Contact Row Spacing | — | 2.54 mm | — | — | — | — |
| Rated Current (Signal) | — | 3 A | 3 A | 3 A | 3 A | — |
| Reference Standard | — | UL | UL | UL | UL | — |
| Terminal Length | — | 0.122 inch | 0.118 inch | 0.118 inch | 0.118 inch | — |
| Body/Shell Style | — | — | RECEPTACLE | — | — | — |
| Mounting Option 1 | — | — | LOCKING | LOCKING | LOCKING | — |
| Mating Information | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE | — |
| Polarization Key | — | — | — | — | POLARIZED HOUSING | — |
| Analog IC - Other Type | — | — | — | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | — | — | — | VOLTAGE-MODE |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | — | — | 40 V |
| Input Voltage-Min | — | — | — | — | — | 4 V |
| Input Voltage-Nom | — | — | — | — | — | 12 V |
| JESD-30 Code | — | — | — | — | — | R-PSSO-G5 |
| Number of Functions | — | — | — | — | — | 1 |
| Number of Outputs | — | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | — | 3 A |
| Output Voltage-Max | — | — | — | — | — | 37 V |
| Output Voltage-Min | — | — | — | — | — | 3.3 V |
| Output Voltage-Nom | — | — | — | — | — | 5 V |
| Package Body Material | — | — | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | — | — | SMSIP5H,.6,67TB |
| Package Shape | — | — | — | — | — | RECTANGULAR |
| Package Style | — | — | — | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | 245 |
| Qualification Status | — | — | — | — | — | Not Qualified |
| Surface Mount | — | — | — | — | — | YES |
| Switcher Configuration | — | — | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | — | — | 63 kHz |
| Temperature Grade | — | — | — | — | — | AUTOMOTIVE |
| Terminal Finish | — | — | — | — | — | Matte Tin (Sn) |
| Terminal Form | — | — | — | — | — | GULL WING |
| Terminal Position | — | — | — | — | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | 30 |
| ## LM2576SX-5.0/NOPB Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for M20-9980646 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 M20-9980646 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 M20-9980646?
Known equivalents for M20-9980646 include M20-9761042, M20-9990445, M20-9990345. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M20-9980646?
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 M20-9980646 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.