M20-9720845 Harwin Connector (Other) In Stock
Harwin M20-9720845 is a 16-position (8+8) dual-in-line through-hole plug connector with 2.54 mm pitch, 7 mm pin length, gold-finish termination contacts, and RoHS-compliant construction for reliable PCB interconnections.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- M20-9720845 Datasheet PDF
- Category
- Connector
- Price
- From $0.3670(MOQ 1000)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of M20-9720845?
- 16-position dual-in-line (8+8) layout at 2.54 mm pitch enabling standard DIP-compatible board connections
- 7 mm pin length providing sufficient through-hole depth for reliable solder joints in PCB thickness up to 2 mm
- Gold-finish contact termination ensuring excellent conductivity and corrosion resistance over repeated mating cycles
- RoHS-compliant lead-free construction meeting global environmental regulations for electronics manufacturing
What is M20-9720845 used for?
The Harwin M20-9720845 is a versatile 16-position through-hole DIL connector used extensively in prototype development boards, microcontroller breakout modules, and educational electronics kits where breadboard or socket compatibility with 2.54 mm pitch is required. Its 7 mm pin length accommodates standard PCB thicknesses and allows secure soldering in both wave soldering and hand soldering assembly processes. The gold-finish contacts ensure reliable electrical connections in low-current signal routing applications across laboratory instruments, development platforms, and modular embedded systems.
What are the specifications of M20-9720845?
| Pbfree Code | Yes |
| YTEOL | 9.1 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.2inch |
| Body Depth | 0.1inch |
| Body Length | 0.8inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) |
| Contact Gender | MALE |
| Contact Material | BRASS |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 25mΩ |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 750VAC V |
| Durability | 300Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e4 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.1inch |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.54mm |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Length | 0.122inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 16 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Taiwan |
Where can I find the M20-9720845 datasheet?
M20-9720845 Datasheet DownloadOfficial datasheet from Harwin
What are equivalent replacements for M20-9720845?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the M20-9720845 provide, and what pin pitch does it use for board compatibility?
The M20-9720845 is a 16-position connector arranged in a dual-in-line (8+8) configuration with a standard 2.54 mm (0.1-inch) pitch. This pitch is compatible with breadboards, DIP sockets, and a wide range of development boards, making it easy to interface with Arduino, Raspberry Pi, or custom microcontroller PCBs that use standard 2.54 mm header spacing.
For a development board using M20-9720845, how does the 7 mm pin length affect soldering process selection?
The 7 mm pin length of the M20-9720845 allows through-hole pins to protrude sufficiently below PCBs with standard thicknesses of 1.6 mm to 2.0 mm, leaving approximately 4 mm to 5 mm of pin for reliable solder fillet formation. This extra pin length accommodates both automated wave soldering and hand soldering with a standard iron at 350°C, while also enabling use with 0.1-inch pitch wire wrap and machine-pin socket combinations.
When is the M20-9720845 a better choice than a surface-mount connector of similar 16-pin count for a prototype design?
Through-hole connectors like M20-9720845 provide superior mechanical strength and pull-out resistance compared to surface-mount alternatives, with through-hole solder joints capable of withstanding forces greater than 10 N perpendicular to the board. For prototype boards subjected to repeated plug/unplug cycles or connectors used with cables that exert physical stress, the through-hole mounting of M20-9720845 prevents pad lifting failures that SMD connectors are susceptible to in hand-assembly environments.
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Why Buy from FindMyChip
About Harwin
Harwin is a leading electronic component manufacturer. FindMyChip sources Harwin ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.4320 | $432.00 |
| 2500+ | $0.3800 | $950.00 |
| 5000+ | $0.3670 | $1835.00 |
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