MOLEX  39-30-1039  Rectangular Connector, Mini-Fit Jr. Series, 3 Contacts, Header, 4.2 mm, Through Hole, 1 Row

MOLEX 39-30-1039
MOLEX 39-30-1039
Manufacturer Part No:
Newark Part No.:
Product Range
Mini-Fit Jr. Series
Technical Datasheet:
See all Technical Docs
MOLEX 39-30-1039
MOLEX 39-30-1039

The actual product may differ from image shown

Product Overview

The 39-30-1039 is a 3-circuit 1-row 4.20mm pitch Mini-Fit® Jr. Vertical Header with snap-in plastic peg PCB lock, tin-plated brass contacts and through hole termination. This 5566 series PCB header is made of nylon, mates with 5557 series Mini-Fit Jr.™ receptacle housing, suitable for power, wire-to-board applications. Mini-Fit Jr.™ power connector handles up to 9.0A and are ideal for wire-to-wire and wire-to-board applications requiring design flexibility. The core attributes of Mini-Fit Jr. includes fully isolated terminals, positive locking housings, low-engagement forces and polarized housings. The Mini-Fit family also offers blind mating, TPA and higher current options. Designed for higher-current, higher-density applications requiring design flexibility, Mini-Fit Jr. connector is ideal for power applications up to 9.0A per circuit.
  • Fully isolated terminals - Protects terminals against potential damage during handling
  • Positive locking housings - Easy to operate thumb latch assures connectors are fully mated
  • Polarized mating geometry - Ensures header and receptacle cannot be mismated
  • Scoop-proof housings - Ensures terminals & header pins not damaged if parts mated at a severe angle
  • Receptacles and plugs accept standard Mini-Fit and Mini-Fit Plus crimp terminals
  • Natural colour
  • UL94V-2 Flammability rating
  • 9A Current rating per contact
  • 600V Voltage rating
  • -40 to 105°C Temperature range


Product Information

Product Range:
Mini-Fit Jr. Series
No. of Contacts:
Pitch Spacing:
Contact Termination Type:
Through Hole
No. of Rows:
1 Row
Connector Mounting:
PCB Mount
Contact Plating:
Tin Plated Contacts
Contact Material:
To Be Advised

Find similar products  grouped by common attribute


  • Consumer Electronics
  • Communications & Networking
  • Industrial
  • Automation & Process Control

Legislation and Environmental

Product Traceability
RoHS Compliant:
Authorized Distributor

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.