M20-9994046 Harwin Connector (Other) In Stock
M20-9994046 is a Harwin connector for board-to-board interconnects and embedded control boards. Key specs include 40 pins, -40 deg C to 105 deg C, and documented package. From quoted pricing with in stock worldwide shipping.
- Manufacturer
- Harwin
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- M20-9994046 Datasheet PDF
- Category
- Connector
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40 pins rating for connector selection
- -40 deg C to 105 deg C context for footprint and sourcing checks
- documented package format for practical PCB assembly
- Designed for board-to-board interconnects and related OEM builds
Applications
M20-9994046 is suited for board-to-board interconnects, embedded control boards, test fixtures, and production equipment where buyers need a connector with 40 pins. It is appropriate for prototype builds, maintenance replacements, and production sourcing when the -40 deg C to 105 deg C and package fit the approved design.
Specifications
| Pbfree Code | Yes |
| YTEOL | 9.1 |
| Additional Feature | ROHS COMPLIANT |
| Body Breadth | 0.1inch |
| Body Depth | 0.1inch |
| Body Length | 4inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | BRASS |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 30mΩ |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 750VAC V |
| Durability | 50Cycles |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 1000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 1 |
| Number of Rows Loaded | 1 |
| Option | GENERAL PURPOSE |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Length | 0.118inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 40 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for M20-9994046 from Harwin?
M20-9994046 fits board-to-board interconnects, embedded control boards, test fixtures, and production equipment when designers need 40 pins in a connector. The available record also highlights 40 pins, helping engineers screen electrical and mechanical compatibility before release.
How should buyers check PCB or assembly fit for M20-9994046?
Review the documented package details and confirm 40 pins against the target footprint, mating connector, or circuit layout. A mismatch in 40 pins can block assembly even when the electrical rating looks acceptable.
What procurement details matter when approving alternates for M20-9994046?
Procurement should match the 40 pins, 40 pins, manufacturer series, lifecycle status, and compliance requirements before substitution. Even one changed rating such as -40 deg C to 105 deg C can affect qualification, safety margin, or board fit.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”