Description
Molex Connector Part Number – 39-29-9042 Mini-Fit Jr.™ Vertical Header, 4.20mm Pitch, Dual Row, 4 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural
Part Detail
Category PCB Headers
Series 5566
Application Power, Wire-to-Board
Comments The 5566 header should be used with standard Mini-Fit® female terminals. If increased amperage of up to 13A per circuit is needed, please consider using the Mini-Fit® Plus HCS family 45750 terminals with 46015 headers;
See Molex Product specification PS-5666-001 for current de-rating information.
Overview Mini-Fit Jr.™ Power Connectors
Product Name Mini-Fit Jr.™
UPC 800753579958
Physical
Breakaway No
Circuits (Loaded) 4
Circuits (maximum) 4
Color – Resin Natural
Durability (mating cycles max) 30
First Mate / Last Break No
Flammability 94V-2
Glow-Wire Compliant No
Guide to Mating Part No
Keying to Mating Part None
Lock to Mating Part Yes
Material – Metal Brass
Material – Plating Mating Tin
Material – Plating Termination Tin
Material – Resin Nylon
Net Weight 1.000/g
Number of Rows 2
Orientation Vertical
PC Tail Length 3.50mm
PCB Locator Yes
PCB Retention Yes
PCB Thickness – Recommended 1.60mm
Packaging Type Tray
Pitch – Mating Interface 4.20mm
Pitch – Termination Interface 4.20mm
Plating min – Mating 0.889µm
Plating min – Termination 0.889µm
Polarized to Mating Part Yes
Polarized to PCB Yes
Shrouded Fully
Stackable No
Surface Mount Compatible (SMC) No
Temperature Range – Operating -40°C to +105°C
Termination Interface: Style Through Hole
Electrical
(Please review the Product Specification for specific details.)
Current – Maximum per Contact 9.0A
Voltage – Maximum 600V
Manufacturer Part Number: 39-29-9042
Molex
