Datasheet> 器件分类 > 连接器> 连接器> 1278-3-22-1

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1278-3-22-1: 产品描述Board Connector, 22 Contact(s), 1 Row(s), Female, Straight, 0.05 inch Pitch, Solder Terminal, Locking, Plug; 产品类别连接器连接器; 文件大小92KB，共1页; 制造商Conexcon Group; 标准

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1278-3-22-1概述

Board Connector, 22 Contact(s), 1 Row(s), Female, Straight, 0.05 inch Pitch, Solder Terminal, Locking, Plug

1278-3-22-1规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Conexcon Group
Reach Compliance Code	unknown
ECCN代码	EAR99
主体宽度	0.096 inch
主体深度	0.181 inch
主体长度	1.1 inch
主体/外壳类型	PLUG
连接器类型	BOARD CONNECTOR
联系完成配合	AU ON NI
触点性别	FEMALE
触点材料	PHOSPHOR BRONZE
触点模式	RECTANGULAR
触点电阻	20 mΩ
触点样式	SQ PIN-SKT
介电耐压	300VAC V
耐用性	50 Cycles
最大插入力	1.946 N
绝缘电阻	1000000000 Ω
制造商序列号	1278
插接触点节距	0.05 inch
安装选项1	LOCKING
安装方式	STRAIGHT
安装类型	BOARD
连接器数	ONE
PCB行数	1
装载的行数	1
最高工作温度	105 °C
最低工作温度	-40 °C
PCB接触模式	RECTANGULAR
电镀厚度	FLASH inch
极化密钥	POLARIZED HOUSING
额定电流（信号）	1 A
参考标准	UL
可靠性	COMMERCIAL
端子长度	0.094 inch
端子节距	1.27 mm
端接类型	SOLDER
触点总数	22
撤离力-最小值	.14734 N

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SINGLE ROW VERTICAL SOCKET HEADER

1278 SERIES.

1.27 mm (0.050”) pitch.

General Features

Electrical Features



Available in 2 through 50 circuits

Mates with pin headers 1.27 mm pitch

Accept 0.46 square pin header 1270, 1271, 1272, 1274

and 1320 series

8,50 mm height

U-contact with different plating



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: Phosphor bronze

Operating temperature: -40ºC to +105ºC

RoHS compliant

Mechanical Features

Insertion force receptacle/plug: < 0,20 Kgf/pin

Unmating force receptacle/plug: > 0,015 Kgf/pin

Contact retention force to housing: > 0,15 Kgf/pin

Durability: 50 cycles

Dimension Information

Ordering Information:

1278 -

1.27

.050

T-

XX-

1. Connector Series

2. (T) Contact Plating

2.44

.096

0.37

.015



T =

Tin plated

T =

Gold flash over nickel

Recommended Finish

T =

15µ” gold over nickel

T =

30µ” gold over nickel

4.6

.181

3. (XX) Number of circuits

Available in 2 through 50 circuits

4. (C) Pin dimensions

1.27±0.05

.050±.002

C =

Dim. D = 2.40mm

C =

Dim. D = 1.50mm

C =

Dim. D = 3.00mm

ø0.80±0.10

.031±.004

RECOMMENDED HOLE PATTERN

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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