3910-2-21-2 datasheet, PDF - EEWORLD Datasheet

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3910-2-21-2: DescriptionBoard Connector, 21 Contact(s), 1 Row(s), Male, Straight, 0.156 inch Pitch, Solder Terminal, Locking, Receptacle; CategoryThe connector The connector; File Size72KB，1 Pages; ManufacturerConexcon Group; Environmental Compliance

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3910-2-21-2 Overview

Board Connector, 21 Contact(s), 1 Row(s), Male, Straight, 0.156 inch Pitch, Solder Terminal, Locking, Receptacle

3910-2-21-2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	307754195
Reach Compliance Code	unknown
ECCN code	EAR99
body width	0.307 inch
subject depth	0.484 inch
body length	3.274 inch
Body/casing type	RECEPTACLE
Connector type	BOARD CONNECTOR
Contact to complete cooperation	SN
Contact completed and terminated	TIN
Contact point gender	MALE
Contact material	BRASS
contact mode	RECTANGULAR
Contact resistance	20 mΩ
Contact style	SQ PIN-SKT
Dielectric withstand voltage	1500VAC V
Durability	25 Cycles
Insulation resistance	1000000000 Ω
insulator material	GLASS FILLED POLYESTER
Manufacturer's serial number	3910
Plug contact pitch	0.156 inch
Installation option 1	LOCKING
Installation method	STRAIGHT
Installation type	BOARD
Number of connectors	ONE
PCB row number	1
Number of rows loaded	1
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PCB contact pattern	RECTANGULAR
polarization key	POLARIZED HOUSING
Rated current (signal)	5 A
Guideline	UL
reliability	COMMERCIAL
Terminal length	0.169 inch
Terminal pitch	3.9624 mm
Termination type	SOLDER
Total number of contacts	21

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SINGLE ROW TOP ENTRY PIN HEADER

3910 SERIES.

3.96 mm (0.156”) pitch.

General Features

Electrical Features



Available in 2 through 24 circuits

Mates with PCB sockets 3970 and 3971 series and wire

housing 3940, 3930 and 2631 series

1.14 mm. square pin

Polarised with friction lock

Available with flat back for polarization



Voltage rating: < 250V

Current rating: < 5 A

Contact resistance: < 20 mΩ

Dielectric withstanding voltage: 1500 V AC/minute

Insulation resistance: >1000 MΩ

Materials

Mechanical Features



Insulator: Glass filled polyester UL 94 V-0

Contact: brass

Operating temperature: -40ºC to +105ºC

RoHS compliant



Pin retention force to insulator: > 2.00 Kgf



Durability: 25 cycles

Dimensional Information

B±0.38

A

1.14±0.02

.045±.001

TYP.

Ordering Information:

3910 -

1

3.960

.156

TYP.

A±0.25

T-

2

XX-

3

C

4

1. Connector Series

4.70

.185

4.70

.185

2. (T) Contact Plating



T =

2.

Tin plated

Recommended Finish

12.30

.484

19.10

.752

19.10

.752

12.30

.484

3.30

.130

3.30

.130

3. (XX) Number of circuits



Available in 2 through 24 circuits

4. (XX) Connector Options

9.4

.307

Without locking ramp

4.30

.169

4.30

.169

9.4

.307

With locking ramp



C=1. With locking ramp



C=2. Without locking ramp

A±0.1

3.96±0.05

.156±.002

Dimensions:

(In mm.)

A

= 3.96 x (XX*-1)

B

= 3.96 x (XX*)

* XX

(Number of circuits)

ø1.80±0.05

.071±.002

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