3940-2-18-1E datasheet, PDF - EEWORLD Datasheet

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3940-2-18-1E: DescriptionBoard Connector, 18 Contact(s), 1 Row(s), Female, 0.156 inch Pitch, Crimp Terminal, Locking; CategoryThe connector The connector; File Size128KB，1 Pages; ManufacturerConexcon Group; Environmental Compliance

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3940-2-18-1E Overview

Board Connector, 18 Contact(s), 1 Row(s), Female, 0.156 inch Pitch, Crimp Terminal, Locking

3940-2-18-1E Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	307792575
Reach Compliance Code	unknown
ECCN code	EAR99
body width	0.24 inch
subject depth	0.61 inch
body length	2.829 inch
Connector type	BOARD CONNECTOR
Contactor design	PREASSEM CONN
Contact point gender	FEMALE
contact mode	RECTANGULAR
Contact resistance	20 mΩ
Contact style	SQ PIN-SKT
Dielectric withstand voltage	1500VAC V
Durability	25 Cycles
maximum insertion force	19.5712 N
Insulation resistance	1000000000 Ω
insulator material	NYLON
Manufacturer's serial number	3940
Plug contact pitch	0.156 inch
Installation option 1	LOCKING
Installation type	CABLE
Number of rows loaded	1
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
polarization key	POLARIZED HOUSING
Rated current (signal)	5 A
Guideline	UL
reliability	COMMERCIAL
Termination type	CRIMP
Total number of contacts	18
Evacuation force-minimum value	4.8928 N

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SINGLE ROW CRIMP CONNECTOR HOUSING

3940 SERIES.

3.96 mm (0.156”) pitch.

General Features

Electrical Features



Available in 2, through 20 circuits

Mates with 3.96 mm pitch 3963, 3966 and 3968 headers

and 1,14 mm square/round pin headers 3917, 3918,

3919, 3920, 3986, 3987 and 3988 Series



Polarised with locking ramp

Use crimp terminal 3979 and 3932



Voltage rating: < 250V

Current rating: < 5 A

Contact resistance: < 20 mΩ

Dielectric withstanding voltage: 1500 V AC/minute

Insulation resistance: >1000 MΩ

Materials

Insulator: Nylon 66 UL 94 V-0

Optional: GWT compliant *

Operating temperature: -40ºC to +105ºC

RoHS compliant

Mechanical Features



Contact retention force to the housing: > 2.00 Kgf

Insertion force to header: < 2.00 Kgf/pin

Withdrawal force from header: < 0.50 Kgf/pin

Durability: 25 cycles

Dimension Information

With locking ramp:

0.80

.031

1.95

.077

3.96

.156

SEC.F-F

6.10

.240

Ordering Information:

15.5

.610

3940 -

3.80

.150

P-

XX-

1. Connector Series

2. (P) Polarising options

Without locking ramp:

1.95

.077



6.10

.240

P =

With locking ramp

P =

Without locking ramp

3. (XX) Number of circuits



Available in 2 through 20 circuits

* GWT Options

3.96

.156

For GWT options add

at the end

of part number

3.80

15.5

.610

Dimensions:

(In mm.)

= 3.96 x (XX*-1)

= 3.96 x (XX)+0.58

* XX

(Number of circuits)

.150

SEC. F-F

E-XX

FULL LINE CATALOGUE

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