M20-7821046Alternatives & Equivalent Parts
About M20-7821046
M20-7821046 is a Connector component manufactured by Harwin. It comes in a Header, Receptacle - Straight PTH Box 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 | M20-7821046Source | M20-7820646 | LM317D2TR4G | 87758-0216 | M20-9990845 | LM317D2T-TR |
|---|---|---|---|---|---|---|
| Manufacturer | Harwin | Harwin | ON Semiconductor | Molex | Harwin | STMicroelectronics |
| Package Type | Header, Receptacle - Straight PTH Box | Header, Vertical | TO-XXX (Inc. DPAK) | Header, Vertical | Header, Vertical | Other |
| Pin Count | 10 | 6 | 3 | 2 | 8 | 3 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | — |
| Price | $0.8100 | $0.7310 | $0.2783 | $0.1840 | $0.1770 | $0.4900 |
| 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 | — |
| YTEOL | 9.1 | 9.1 | 6.24 | 8 | 9.1 | 6.24 |
| Additional Feature | TUBE PACKAGING | — | — | TRAY PACKAGE | ROHS COMPLIANT | — |
| Body Breadth | 0.098 inch | 0.098 inch | — | 0.157 inch | 0.1 inch | — |
| Body Depth | 0.335 inch | 0.335 inch | — | 0.059 inch | 0.1 inch | — |
| Body Length | 1 inch | 0.6 inch | — | — | 0.8 inch | — |
| Body/Shell Style | SOCKET | SOCKET | — | RECEPTACLE | — | — |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | — | BOARD CONNECTOR | BOARD CONNECTOR | — |
| Contact Finish Mating | NOT APPLICABLE | NOT APPLICABLE | — | NOT SPECIFIED | NOT APPLICABLE | — |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | — | Tin (Sn) | Gold (Au) - with Nickel (Ni) barrier | — |
| Contact Gender | FEMALE | FEMALE | — | MALE | MALE | — |
| Contact Material | PHOSPHOR BRONZE | PHOSPHOR BRONZE | — | COPPER ALLOY | BRASS | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | 20 mΩ | 20 mΩ | — | — | 25 mΩ | — |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | — | SQ PIN-SKT | — | — |
| DIN Conformance | NO | NO | — | NO | NO | — |
| Dielectric Withstanding Voltage | 1000VAC V | 1000VAC V | — | — | 750VAC V | — |
| Durability | 300 Cycles | 300 Cycles | — | 100 Cycles | 300 Cycles | — |
| Filter Feature | NO | NO | — | NO | NO | — |
| IEC Conformance | NO | NO | — | NO | NO | — |
| Insertion Force-Max | 4.8928 N | — | — | — | — | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | — | 1000000000 Ω | 1000000000 Ω | — |
| Insulator Color | BLACK | BLACK | — | BLACK | BLACK | — |
| Insulator Material | POLYAMIDE | POLYAMIDE | — | GLASS FILLED POLYAMIDE | POLYAMIDE | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e3 |
| MIL Conformance | NO | NO | — | NO | NO | — |
| Mating Contact Pitch | 0.1 inch | 0.1 inch | — | — | 0.1 inch | — |
| Mixed Contacts | NO | NO | — | NO | NO | — |
| Mounting Option 1 | LOCKING | LOCKING | — | LOCKING | LOCKING | — |
| Mounting Style | STRAIGHT | STRAIGHT | — | STRAIGHT | STRAIGHT | — |
| Mounting Type | BOARD | BOARD | — | BOARD | BOARD | — |
| Number Of Connectors | ONE | ONE | — | ONE | ONE | — |
| Number Of PCB Rows | 1 | 1 | — | 2 | 1 | — |
| Number of Rows Loaded | 1 | 1 | — | 2 | 1 | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | — | GENERAL PURPOSE | GENERAL PURPOSE | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | — | — |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | — | — | — | — |
| Rated Current (Signal) | 3 A | 3 A | — | 2 A | 3 A | — |
| Reference Standard | UL | UL | — | UL | UL | — |
| Terminal Length | 0.118 inch | 0.118 inch | — | 0.102 inch | 0.118 inch | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2 mm | 2.54 mm | 2.54 mm |
| Termination Type | SOLDER | SOLDER | — | SOLDER | SOLDER | — |
| Total Number of Contacts | 10 | 6 | — | 2 | 8 | — |
| UL Flammability Code | 94V-0 | 94V-0 | — | 94V-0 | 94V-0 | — |
| Manufacturer Package Code | — | — | 936-03 | — | — | — |
| Factory Lead Time | — | — | 6 Weeks | 34 Weeks | — | 8 Weeks |
| Adjustability | — | — | ADJUSTABLE | — | — | ADJUSTABLE |
| Dropout Voltage1-Nom | — | — | 3 V | — | — | 3 V |
| Input-Output Voltage Differential-Max | — | — | 40 V | — | — | 40 V |
| Input-Output Voltage Differential-Min | — | — | 3 V | — | — | 3 V |
| JESD-30 Code | — | — | R-PSSO-G2 | — | — | R-PSSO-G2 |
| Line Regulation-Max (%/V) | — | — | 0.07 | — | — | 0.07 |
| Load Regulation-Max(%) | — | — | 5.8% | — | — | 1.5% |
| Number of Functions | — | — | 1 | — | — | 1 |
| Number of Outputs | — | — | 1 | — | — | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | 125 °C |
| Output Current1-Max | — | — | 1.5 A | — | — | 1.5 A |
| Output Voltage1-Max | — | — | 37 V | — | — | 37 V |
| Output Voltage1-Min | — | — | 1.2 V | — | — | 1.2 V |
| Package Body Material | — | — | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | SMSIP3H,.55TB | — | — | SMSIP3H,.55TB |
| Package Shape | — | — | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE | — | — | SMALL OUTLINE, HEAT SINK/SLUG |
| Packing Method | — | — | TR | — | — | TR |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | 245 |
| Qualification Status | — | — | Not Qualified | — | — | Not Qualified |
| Regulator Type | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | — | — | YES | — | — | YES |
| Technology | — | — | BIPOLAR | — | — | BIPOLAR |
| Terminal Finish | — | — | Matte Tin (Sn) - annealed | — | — | Matte Tin (Sn) |
| Terminal Form | — | — | GULL WING | — | — | GULL WING |
| Terminal Position | — | — | SINGLE | — | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — | 30 |
| Mating Contact Row Spacing | — | — | — | 0.079 inch | — | — |
| PCB Contact Row Spacing | — | — | — | 2.0066 mm | — | — |
| Plating Thickness | — | — | — | 15u inch | — | — |
| ## LM317D2T-TR Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Why Look for Alternatives?
Finding alternatives for M20-7821046 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 M20-7821046 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 M20-7821046?
Known equivalents for M20-7821046 include M20-7820646, LM317D2TR4G, 87758-0216. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M20-7821046?
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 M20-7821046 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.