Molex 874270402 Mini-fit Jr. Header 4 Pins 4.2 Mm Pitch Right-angle

Molex's built-in SIL socket, model 874270402, features four pins with a contact spacing of 4.2 mm. This standard socket is commonly used in electronic applications for secure and reliable connections. It is suitable for use in circuit board assemblies where a compact and efficient connector is required.

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	Beige
Colour	Beige
Comments	Current = 13A max. per circuit when header is mated to a receptacle loaded with 45750 Mini-Fit Plus HCS Crimp Terminal Crimped to 16 AWG wire. See Molex product specification PS-45750-001 for additional current de-rating information.
Component type	PCB Header
Connection	Soldering
Connector coating thickness	2.54µm
Contact Plating	Tin
Cross Section	4.2mm
Csa	LR19980
Current maximum per contact	13.0A
Delivery unit	6960
Design registration eligibility	true
Durability mating cycles max	30
Duration at max process temperature seconds	5
ELV status	Not Relevant
Engineering number	87427-0402
Engineering Part No	87427-0402
Engineering Series Name	WTB VERT HDR
Engineering Series No	87427
First mate last break	No
First published date	2007-06-08
G a d s l/ i m d s	Compliant with Exemption 33; 44
Glow wire capable	No
H f l h status	Not Low-Halogen per IEC 61249-2-21
Lead free process capability	WAVE
Lock to mating part	Yes
Material metal	Brass
Material plating mating	Tin
Material plating termination	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	6960
Net weight	1.950/g
Nominal Current	13A
Nominal Voltage	600V
Orientation	Parallel (to the PCB)
Packaging Type	Tray
Pc tail length	3.30mm
Pcb locator	No
Pcb retention	No
Pcb thickness recommended	1.60mm
Pitch mating interface	4.20mm
Pitch termination interface	4.20mm
Plating min mating	2.540µm
Plating min termination	2.540µm
Polarized to mating part	Yes
Polarized to pcb	No
Primary pack qty	145
Process temperature max c	260
Product name	Mini-Fit Jr.
Product number display	874270402
Product number hyphen	87427-0402
Product number sap	0874270402
Reach status	Contains Diarsenic-pentaoxide; Arsenic acid (H3AsO4), lead(2+) salt (1:1); 2,4-Dinitrotoluene; Anthracene oil; Anthracene oil; Anthracene oil, anthracene paste; Anthracene Oil Fraction... per D(2025)6375-DC (05 Nov 2025)
Reference series	87427
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	800754779753
Voltage maximum	600V