Molex 39289048 Mini-fit Jr. Header 4 Pin 4.20mm Pitch Gold Contacts

Molex
Order Code:

05-3533

Brand: Molex MPN: 39289048 EAN-13: 2050007107392
Qty Unit Price (Ex VAT)
2+ £2.18
100+ £1.76
375+ £1.75
1500+ £1.74
3000+ £1.73
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 1
178 in stock, despatched in 4 working days

The Molex Built-in SIL socket is a standard component featuring four pins with a contact spacing of 4.2 mm. Manufactured by Molex, it is ideal for applications requiring reliable electrical connections in circuit assemblies. This socket is suitable for use in consumer electronics or other devices where compact and efficient connections are needed.
Type Built-in SIL socket (standard)
Number of Positions 4
Pitch 4.2mm
Number of Rows 2
Application Power, Wire-to-Board
Base unit of measure PC
Base unit of measure desc piece
Board contact surface Tin
Breakaway No
Case Material Nylon (NL)
China ro h s status Compliant per SJ/T 11365-2006
Circuits loaded 4
Circuits maximum 4
Coating thickness (PCB side) 2.54µm
Color resin Natural
Colour Ecru
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.
Component type PCB Header
Connection Soldering
Connector coating thickness 0.762µm
Contact Plating Gold
Cross Section 4.2mm
Csa LR19980
Current maximum per contact 9.0A
Delivery unit 4800
Design registration eligibility false
Durability mating cycles max 30
Duration at max process temperature seconds 5
Elv status Not Relevant
Engineering number 5566-04B2GS-210
Engineering Part No 5566-04B2GS-210
Engineering Series Name MINIFIT JR HDR VERT
Engineering Series No 05566
First mate last break No
First published date 2007-06-08
Flammability 94V-0
G a d s l/ i m d s Not Relevant
Glow wire capable No
Guide to mating part No
H f l h status Low-Halogen per IEC 61249-2-21
Keying to mating part No
Lead free process capability WAVE
Lock to mating part Yes
Material metal Brass
Material plating mating Gold
Material plating termination Matte Tin
Material resin Nylon
Material type Finished Goods
Max cycles at max process temperature 1
Max. temperature +105°C
Min. temperature -40°C
Minimum line quantity 4800
Net weight 1.014/g
Nominal Current 9A
Nominal Voltage 600V
Orientation Perpendicular (to the PCB)
Packaging Type Tray
Pc tail length 3.50mm
Pcb locator Yes
Pcb retention Yes
Pcb thickness recommended 1.60mm
Pitch mating interface 4.20mm
Pitch termination interface 4.20mm
Plating min mating 0.762µm
Plating min termination 2.540µm
Polarized to mating part Yes
Polarized to pcb Yes
Primary pack qty 100
Process temperature max c 240
Product name Mini-Fit Jr.
Product number display 39289048
Product number hyphen 39-28-9048
Product number sap 0039289048
Reach status Not Contained per D(2025)7771-DC (04 Feb 2026)
Reference series 5566
Ro h s status Compliant per EU 2015/863
Sampleable True
Shrouded Fully
Stackable No
Taxonomy PCB Headers and Receptacles
Temperature range operating -40° to +105°C
Termination interface style Through Hole
Ul E29179
Upc 800754205559
Voltage maximum 600V

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