Molex manufactures the 643203319 power connector, highlighted by its brown colour and single-piece content. This connector is esteemed for its reliability in electrical applications and robust design. Typical applications include use in electronic assemblies and power distribution systems.
| Type |
Power connector |
| Gender |
Receptacle |
| Application |
Automotive, Power, Wire-to-Board |
| Base unit of measure |
PC |
| Base unit of measure desc |
piece |
| Case Material |
Polyester |
| China ro h s status |
Compliant per SJ/T 11365-2006 |
| Circuits detail |
8 x 1.5mm & 40 x 0.635mm terminals |
| Circuits maximum |
48 |
| Color resin |
Brown |
| Colour |
Brown |
| Comments |
Current tested on a 5 terminals loaded connector, current for temperature increase of 40°C; Current max = 6.0A for 0.635mm Terminal (0.75mm² wire) and 12.0A for 1.50mm Terminal (2.00mm² wire) |
| Connector Type |
Socket |
| Delivery unit |
220 |
| Design registration eligibility |
true |
| ELV status |
Compliant per 2000/53/EC |
| Engineering number |
64320-3319 |
| Engineering Part No |
64320-3319 |
| Engineering Series Name |
CMC 36-48Ckt matseal |
| Engineering Series No |
64320 |
| First published date |
2008-05-20 |
| G a d s l/ i m d s |
Compliant |
| Glow wire capable |
No |
| H f l h status |
Not Low-Halogen per IEC 61249-2-21 |
| Keying to mating part |
Yes |
| Lock to mating part |
Yes |
| Material resin |
Polyester |
| Material type |
Finished Goods |
| Minimum line quantity |
440 |
| Misc Attribute |
Molex MOL Automotive |
| More detailed tech information |
Sealed, high-density, modular connecting system for Power Train and Body Electronics applications in cars, trucks, busses |
| Net weight |
35.711/g |
| Number of Rows |
4 |
| Number of Ways |
48 |
| Packaging Type |
Carton |
| Panel mount |
No |
| Pitch mating interface |
2.54mm, 3.70mm |
| Polarized to mating part |
Yes |
| Primary pack qty |
55 |
| Product name |
CMC |
| Product number display |
643203319 |
| Product number hyphen |
64320-3319 |
| Product number sap |
0643203319 |
| Reach status |
Contains Dodecamethylcyclohexasiloxane; Decamethylcyclopentasiloxane; Octamethylcyclotetrasiloxane per D(2025)7771-DC (04 Feb 2026) |
| Reference series |
64320 |
| Ro h s status |
Compliant per EU 2015/863 |
| Sampleable |
True |
| Seal |
Lock for counterpart |
| Stackable |
No |
| Taxonomy |
Connector Housings |
| Temperature range operating |
-40° to +125°C |
| Test current |
12 A;2.5A |
| Upc |
883906135034 |
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