1271-2-50-3-1 datasheet, PDF - EEWORLD Datasheet

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1271-2-50-3-1: DescriptionBoard Connector, 50 Contact(s), 1 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal; CategoryThe connector The connector; File Size101KB，1 Pages; ManufacturerConexcon Group; Environmental Compliance

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1271-2-50-3-1 Overview

Board Connector, 50 Contact(s), 1 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal

1271-2-50-3-1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Conexcon Group
Reach Compliance Code	unknown
ECCN code	EAR99
body width	0.098 inch
subject depth	0.066 inch
body length	2.5 inch
Connector type	BOARD CONNECTOR
Contact to complete cooperation	SN
Contact completed and terminated	TIN
Contact point gender	MALE
Contact material	PHOSPHOR BRONZE
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	1271
Plug contact pitch	0.05 inch
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
Rated current (signal)	1 A
Guideline	UL
reliability	COMMERCIAL
Terminal length	0.118 inch
Terminal pitch	1.27 mm
Termination type	SOLDER
Total number of contacts	50

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SINGLE ROW VERTICAL PIN HEADER

1271 SERIES.

1.27 mm (0.050”) pitch.

General Features

Electrical Features



Available in 2 through 50 circuits

Mates with sockets 1.27mm. pitch 1278 and 1277 series

0,46 mm. square pin in contact area and round pin

0.53 mm. In solder area

Available with different plating and pin length



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

Mechanical Features

Pin retention force to insulator: > 0,15 Kgf

Durability: 50 cycles



Insulator: Polyester LCP UL 94 V-0

Contact: Phosphor Bronze

Operating temperature: -40ºC to +105ºC

RoHS compliant

Dimension Information

2.50

Ordering Information:

1.27±0.10

Pin 0.46

1271 -

T-

XX-

S-

1. Connector Series

2. (T) Contact Plating



T =

Tin plated

T =

Gold flash over nickel

Recommended Finish

T =

15µ” gold over nickel

T =

30µ” gold over nickel

T =

13.

Selec. gold flash over nickel

T =

15.

15µ" selec. gold over nickel

T =

16.

30µ" selec. gold over nickel

Contact End

3. (XX) Number of circuits

Available in 2 through 50 circuits

Solder End

4. (S) Insulator Dimensions

RECOMMENDED HOLE PATTERN

1.27



S =

Dim. E=2.54 mm

S =

Dim. E=3.00 mm

S =

Dim. E=1.70 mm

S =

Dim. E=1.40 mm

5. (C) Pin Dimensions

ø0.65

C =

H=6.00 mm. D=3.00 mm.

C =

H=4.00 mm. D=2.50 mm.

C =

H=3.00 mm. D=2.60 mm.

C =

H=3.00 mm. D=2.00 mm.

Dimensions:

(In mm.)

= 1.27 x (XX*-1)

= 1.27 x (XX*)

* XX

(Number of circuits)

A-XX

FULL LINE CATALOGUE

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