M20-9991045Alternatives & Equivalent Parts
About M20-9991045
M20-9991045 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 | M20-9991045Source | M20-9980445 | 43045-0212 | M20-9990645 | CBB0207004702GC100 |
|---|---|---|---|---|---|
| Manufacturer | Harwin | Harwin | Molex | Harwin | Vishay |
| Package Type | Header, Vertical | Header, Vertical | Other | Header, Vertical | Resistors, Axial Diameter Horizontal Mounting |
| Pin Count | 10 | 8 | 2 | 6 | 2 |
| 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 | -55.0°C ~ 155.0°C |
| Price | $0.2300 | $0.0420 | $0.3869 | $0.1737 | $0.4378 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | — |
| YTEOL | 9.1 | 9.1 | 7.17 | 9.1 | 6 |
| Additional Feature | ROHS COMPLIANT | — | — | ROHS COMPLIANT | — |
| Body Breadth | 0.1 inch | 0.2 inch | 0.345 inch | 0.1 inch | — |
| Body Depth | 0.1 inch | 0.1 inch | 0.39 inch | 0.1 inch | — |
| Body Length | 1 inch | 0.4 inch | 0.262 inch | 0.6 inch | — |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | RECTANGULAR POWER CONNECTOR | BOARD CONNECTOR | — |
| Contact Finish Mating | NOT APPLICABLE | NOT APPLICABLE | NOT SPECIFIED | NOT APPLICABLE | — |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | — |
| Contact Gender | MALE | MALE | MALE | MALE | — |
| Contact Material | BRASS | BRASS | BRASS | BRASS | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | 25 mΩ | 25 mΩ | 10 mΩ | 25 mΩ | — |
| DIN Conformance | NO | NO | NO | NO | — |
| Dielectric Withstanding Voltage | 750VAC V | 750VAC V | 1500VAC V | 750VAC V | — |
| Durability | 300 Cycles | 300 Cycles | 30 Cycles | 300 Cycles | — |
| Filter Feature | NO | NO | NO | NO | — |
| IEC Conformance | NO | NO | NO | NO | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | — |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | — |
| Insulator Material | POLYAMIDE | POLYAMIDE | GLASS FILLED LIQUID CRYSTAL POLYMER | POLYAMIDE | — |
| JESD-609 Code | e4 | e4 | 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 | — | POLARIZED LCK | 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 | 2 | 2 | 1 | — |
| Number of Rows Loaded | 1 | 2 | 2 | 1 | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | — |
| Rated Current (Signal) | 3 A | 3 A | 8.5 A | 3 A | — |
| Reference Standard | UL | UL | CSA, UL | UL | — |
| Terminal Length | 0.118 inch | 0.118 inch | 0.125 inch | 0.118 inch | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 3 mm | 2.54 mm | — |
| Termination Type | SOLDER | SOLDER | SOLDER | SOLDER | — |
| Total Number of Contacts | 10 | 8 | 2 | 6 | — |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | 94V-0 | — |
| Contact Style | — | SQ PIN-SKT | SQ PIN-SKT | — | — |
| PCB Contact Pattern | — | RECTANGULAR | RECTANGULAR | — | — |
| Board Mounting Option | — | — | PEG | — | — |
| Body/Shell Style | — | — | PLUG | — | — |
| Empty Shell | — | — | NO | — | — |
| Insertion Force-Max | — | — | 8.0064 N | — | — |
| Mating Contact Row Spacing | — | — | 0.118 inch | — | — |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mounting Option 2 | — | — | LOCKING | — | — |
| PCB Contact Row Spacing | — | — | 2.9972 mm | — | — |
| Plating Thickness | — | — | 100u inch | — | — |
| Polarization Key | — | — | POLARIZED HOUSING | — | — |
| Withdrawl Force-Min | — | — | 3.614 N | — | — |
| Reach Compliance Code | — | — | — | — | Compliant |
| Factory Lead Time | — | — | — | — | 7 Weeks |
| Construction | — | — | — | — | Cylindrical |
| Lead Diameter | — | — | — | — | 0.6 mm |
| Lead Length | — | — | — | — | 28 mm |
| Mounting Feature | — | — | — | — | THROUGH HOLE MOUNT |
| Package Diameter | — | — | — | — | 2.5 mm |
| Package Length | — | — | — | — | 6.3 mm |
| Package Shape | — | — | — | — | TUBULAR PACKAGE |
| Package Style | — | — | — | — | Axial |
| Packing Method | — | — | — | — | BULK |
| Rated Power Dissipation (P) | — | — | — | — | 0.6 W |
| Rated Temperature | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | 47000 Ω |
| Resistor Type | — | — | — | — | FIXED RESISTOR |
| Surface Mount | — | — | — | — | NO |
| Technology | — | — | — | — | CARBON FILM |
| Terminal Finish | — | — | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | — | — | — | — | WIRE |
| Tolerance | — | — | — | — | 2% |
| Working Voltage | — | — | — | — | 350 V |
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 M20-9991045 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for M20-9991045 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 M20-9991045 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 M20-9991045?
Known equivalents for M20-9991045 include M20-9980445, 43045-0212, M20-9990645. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M20-9991045?
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 M20-9991045 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.