1281-3-56-2 datasheet, PDF - EEWORLD Datasheet

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1281-3-56-2: DescriptionBoard Connector, 56 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Receptacle; CategoryThe connector The connector; File Size135KB，1 Pages; ManufacturerConexcon Group; Environmental Compliance

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1281-3-56-2 Overview

Board Connector, 56 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Receptacle

1281-3-56-2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Conexcon Group
Reach Compliance Code	unknown
ECCN code	EAR99
body width	0.197 inch
subject depth	0.24 inch
body length	1.4 inch
Body/casing type	RECEPTACLE
Connector type	BOARD CONNECTOR
Contact to complete cooperation	AU ON NI
Contact point gender	MALE
Contact material	BRASS
contact mode	RECTANGULAR
Contact resistance	20 mΩ
Contact style	SQ PIN-SKT
Dielectric withstand voltage	300VAC V
Durability	50 Cycles
Insulation resistance	1000000000 Ω
Manufacturer's serial number	1281
Plug contact pitch	0.05 inch
Match contact row spacing	0.1 inch
Installation method	STRAIGHT
Installation type	BOARD
Number of connectors	ONE
PCB row number	2
Number of rows loaded	2
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PCB contact pattern	RECTANGULAR
PCB contact row spacing	2.54 mm
Plating thickness	FLASH inch
Rated current (signal)	1 A
Guideline	UL
reliability	COMMERCIAL
Terminal length	0.102 inch
Terminal pitch	1.27 mm
Termination type	SOLDER
Total number of contacts	56

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DUAL ROW D/ BODY VERTICAL PIN HEADER

1281 SERIES.

1.27 x 2.54 mm (0.050” x 0.100”) pitch.

General Features

Electrical Features



Available in 4 through 80 circuits

Mates with sockets dual row 1.27 x 2.54 mm pitch 1285,

1286 and 1287 series

0,46 mm. square pin with different plating

Available different pin length

Contact Sales Office



Voltage rating: < 100V

Current rating: < 1 A

Contact resistance: < 20 mΩ

Dielectric Withstanding Voltage: 300 V AC/minute

Insulation Resistance: >1000 MΩ

Capacitance: < 2 pF at 1 KHz

Materials

Insulator: Polyester LCP UL 94 V-0

Contact: Brass

Operating temperature: -40ºC to +105ºC

RoHS Compliant

Mechanical features

Pin retention force to insulator: > 0,15 Kgf

Durability: 50 cycles

Dimension Information

B

A

1.27

0.46 mm.

Ordering Information:

1281 -

1

11.50

T-

2

XX- C

3

4

1. Connector Series

2. (T) Contact Plating

PIN 0.53±0.03 ø



T =

2.

Tin plated

T =

3.

Gold flash over nickel

Recommended Finish

T =

5.

15µ” gold over nickel

T =

6.

30µ” gold over nickel

5.00

2.54

H

3. (XX) Number of circuits

2.54



Available in 04 through 80 circuits

D

2.54

4. (C) Pin Lengh

C

= 1.

H

= 2.80mm ;

D

= 6.10mm ;

F

= 2.60mm

C

= 2.

H

= 6.00mm ;

D

= 6.10mm ;

F

= 2.60mm

C

= 3.

H

= 2.70mm ;

D

= 15.40mm ;

F

= 2.60mm

Other length consult the Sales Office

F

RECOMMENDED HOLE PATTERN

1.27±0.05

.050±.002

DIMENSIONS:



XX



A

½

1.27



2



1









XX



B

½

1.27







2



Ø

0.65±.002

.024±.002

2.54±0.05

.100±.002

XX

= Number of circuits

A-XX

FULL LINE CATALOGUE

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