Molex, Micro-Fit 3.0 Receptacle Connector Housing, 3mm Pitch, 4 Way, 1 Row
- RS Stock No.:
- 447-6776
- Mfr. Part No.:
- 43645-0400
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£2.52
(exc. VAT)
£3.025
(inc. VAT)
FREE delivery for orders over £50.00
Limited stock
- 8,275 left, ready to ship
- Plus 1,520 left, ready to ship from another location
- Plus 17,720 left, shipping from 09 October 2025
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Units | Per unit | Per Pack* |
---|---|---|
5 - 120 | £0.504 | £2.52 |
125 - 495 | £0.352 | £1.76 |
500 - 2495 | £0.328 | £1.64 |
2500 - 4995 | £0.244 | £1.22 |
5000 + | £0.236 | £1.18 |
*price indicative
- RS Stock No.:
- 447-6776
- Mfr. Part No.:
- 43645-0400
- Brand:
- Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Molex | |
Number of Contacts | 4 | |
Number of Rows | 1 | |
Pitch | 3mm | |
Gender | Receptacle | |
Mounting Type | Cable Mount | |
Series | Micro-Fit 3.0 | |
For Use With | Micro-Fit 3.0 Female Crimp Terminals(43030) | |
Body Orientation | Straight | |
Length | 12.85mm | |
Housing Material | Polyester | |
Select all | ||
---|---|---|
Brand Molex | ||
Number of Contacts 4 | ||
Number of Rows 1 | ||
Pitch 3mm | ||
Gender Receptacle | ||
Mounting Type Cable Mount | ||
Series Micro-Fit 3.0 | ||
For Use With Micro-Fit 3.0 Female Crimp Terminals(43030) | ||
Body Orientation Straight | ||
Length 12.85mm | ||
Housing Material Polyester | ||
- COO (Country of Origin):
- CN
Molex Micro-Fit Connector Housings – Series 43645 & 43640
The 43645 and 43640 series from Molex feature 3.0 mm pitch connector housings, they form part of the compact Micro-Fit connector system. They are typically used for wire to wire or wire to board connections and are ideal for use in a number of applications including Automotive, Electronics, Medical, Communications and Telecommunications.
Features and Benefits
• 3.0 mm pitch
• Housings are black in colour
• Positive locking for a secure connection
• Polarisation to ensure accurate mating
• Panel mounting plugs fitted with ears, enabling them to be used in cable mounting applications
• Single Row
• UL 94V-0 flammability rating
• Housings are black in colour
• Positive locking for a secure connection
• Polarisation to ensure accurate mating
• Panel mounting plugs fitted with ears, enabling them to be used in cable mounting applications
• Single Row
• UL 94V-0 flammability rating
Note
Receptacle accepts female contacts and plug accepts male contacts.
Manufactures Part Numbers 43645-xx08 are Glow Wire Capable.
Manufactures Part Numbers 43645-xx08 are Glow Wire Capable.
Molex Micro-Fit 3.0 Cable Receptacle Housing, 4 Way - 43645 Series - 43645-0400
When you need to protect circuitry and organise connections in your equipment, this cable receptacle housing from Molex is an effective solution. The receptacle features four contacts for connection to up to four PCBs (printed circuit boards), and it's polarised to ensure proper mating and prevent damage to the contacts. The housing's design offers lockable mating, which prevents it from coming loose and interrupting your connection. This receptacle is made from PBT (polybutylene terephthalate), so it can stand up to impacts and chemicals in harsh environments. As it weighs just 0.48g, it won't add extra bulk to your circuitry.
• Wide operating temperature range of -40°C to +105°C for use in a variety of demanding settings
• Compatible with other products in Molex's Micro-Fit 3.0 connection system for ease of use
• Designed for cable mounting for simple installation
• Space-saving length of just 12.85mm
• Compatible with other products in Molex's Micro-Fit 3.0 connection system for ease of use
• Designed for cable mounting for simple installation
• Space-saving length of just 12.85mm
Applications
• Telecommunications systems
• Consumer electronics
• Medical equipment
• Consumer electronics
• Medical equipment
What types of connections does this receptacle support?
The receptacle is suitable for both wire-to-wire and wire-to-board connections, giving you flexibility when setting up your PCBs.
Molex Micro-Fit 3.0 Series