1272-5-27-1-1 datasheet, PDF - EEWORLD Datasheet

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1272-5-27-1-1: DescriptionBoard Connector, 27 Contact(s), 1 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Receptacle; CategoryThe connector The connector; File Size107KB，1 Pages; ManufacturerConexcon Group; Environmental Compliance

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1272-5-27-1-1 Overview

Board Connector, 27 Contact(s), 1 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Receptacle

1272-5-27-1-1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Conexcon Group
Reach Compliance Code	unknown
body width	0.1 inch
subject depth	0.15 inch
body length	1.35 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	1272
Plug contact pitch	0.05 inch
Installation method	STRAIGHT
Installation type	BOARD
Number of connectors	ONE
PCB row number	2
Number of rows loaded	1
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PCB contact pattern	STAGGERED
PCB contact row spacing	3.0226 mm
Plating thickness	15u inch
Rated current (signal)	1 A
Guideline	UL
reliability	COMMERCIAL
Terminal pitch	2.54 mm
Termination type	SURFACE MOUNT
Total number of contacts	27

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SINGLE ROW VERTICAL SMT PIN HEADER

1272 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 with different plating

Available with different pin length

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

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: brass

Operating temperature: -40ºC to +105ºC

RoHS compliant

Dimension Information

Type 1

Pin 1

Ordering Information:

Type 2

1272 -

1

T-

2

XX-

3

S-

4

C

5

1. Connector Series

2. (T) Contact Plating

Pin 1

B

A

1.27

0.46

H

2.54



3.81

T =

2.

Tin plated

T =

3.

Gold flash over nickel

Recommended Finish

T =

5.

15µ” gold over nickel

T =

6.

30µ” gold over nickel

3. (XX) Number of circuits

Available in 2 through 50 circuits

4. (S) Contacts Configuration

5.04



S =

1.

Type 1

S =

2.

Type 2

5. (C) Pin Dimensions

C =

1.

H=2.80 mm. (Standard Finish)

C =

2.

H=6.00 mm.

Type 1

2.54

Type 2

2.54

3.03

0.76

3.03

Dimensions:

(In mm.)

A

= 1.27 x (XX*-1)

B

= 1.27 x (XX*)

* XX

(Number of circuits)

RECOMMENDED PCB LAYOUT

5.04

A-XX

FULL LINE CATALOGUE

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