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KMR432: 产品描述KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT; 产品类别未分类; 文件大小152KB，共2页; 制造商C&K Components

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KMR432概述

KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT

键盘开关, 单刀单掷, 瞬态-触发, 0.05A, 32VDC, 2.5 N, 直贴式

KMR432规格参数

参数名称	属性值
最大直流触点电流	0.0500 A
最大直流触点电压	32 V
最大工作温度	85 Cel
最小工作温度	-40 Cel
加工封装描述	铅 FREE
无铅	Yes
欧盟RoHS规范	Yes
状态	ACTIVE
开关功能	单刀单掷
端子涂层	银
制造商系列	KMR4
宽度	2.8 mm
高度	1.4 mm
长度或直径	4.2 mm
电路配置	1×1
最大触点抖动时间	3 ms
安装特点	直贴式
开关数量	1
最大控制力	2.5 N
开关动作	瞬态-触发
开关类型	键盘开关
端子类型	焊接

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KMR 4 Series

Microminiature SMT Top Actuated

Features/Benefits

•

Long Life version

•

4 actuation forces

•

Optional ground pin

•

Ultra low current capabilities

•

Excellent tactile feel

Typical Applications

•

Automotive

•

Cellular phones

•

Industrial electronics

•

Medical equipment

Specification

FUNCTION: momentary action

CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.

TERMINALS: Gullwing type for SMT

Electrical

MAXIMUM POWER:

MAXIMUM VOLTAGE:

MINIMUM VOLTAGE:

MAXIMUM CURRENT:

MINIMUM CURRENT:

DIELECTRIC STRENGTH:

CONTACT RESISTANCE:

INSULATION RESISTANCE:

BOUNCE TIME:

Tactile Switches

Silver

1 VA

32 VDC

20 mVDC

50 mA

1 mA*

≥

250 Vrms

≤

100 mΩ

≥

1GΩ

≤

3 ms

Gold

0.2 VA

32 VDC

20 mVDC

10 mA

1 mA*

Mechanical

Type G and NG

(except gold

version G only)

See description

below

KMR421 LFS

KMR431 LFS

KMR431 ULC LFS

KMR432 LFS

KMR432 ULC LFS

KMR441 LFS

KMR441 ULC LFS

KMR442 LFS

KMR442 ULC LFS

Operating

force

N (grs)

2.0

3.0

4.0

(200)

(300)

(400)

0.50

0.75

1.00

Operating

life

(cycles)

200

150

300

100

200

000

Travel (mm)

*For ULC version minimum current is 1µA at 1.8 VDC

0.25

0.30

0.35

0.1

Environmental

OPERATING TEMPERATURE:

STORAGE TEMPERATURE:

Silver

-40˚C to 85˚C

-55˚C to 85˚C

Gold

-40˚C to 125˚C

-55˚C to 125˚C

Process

Infrared Reflow Soldering in accordance with IEC61760-1

Packaging

In reels of 6,000 pieces for KMR 4

External diameter 330 mm ± 2 mm

NOTE:

Specifications listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

TACTILE FEELING: for KMR 4 series:

≥

25%

Part Number Description

For any part number different from those listed above, please consult your local representative.

Total height

2,5 mm

LFS

Lead free compatible, silver plated

LFG

Lead free compatible, gold plated

Actuation Force

2 N (200 grams)

3 N (300 grams)

4 N (400 grams)

Low Current capability

Void

Under standard specification

ULC

Low current

Grounding option

Ground pin

No Ground pin

Contact Material

Silver

Silver long life

Gold

Dimensions are shown: mm

Specifications and dimensions subject to change

B–11

www.ck-components.com

KMR432相似产品对比

	KMR432	KMR421	KMR431	KMR441	KMR442
描述	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5 N, SURFACE MOUNT-STRAIGHT
最大直流触点电流	0.0500 A	0.0500 A	0.0500 A	0.0500 A	0.0500 A
最大直流触点电压	32 V	32 V	32 V	32 V	32 V
最大工作温度	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel
最小工作温度	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel
加工封装描述	铅 FREE	铅 FREE	铅 FREE	铅 FREE	铅 FREE
无铅	Yes	Yes	Yes	Yes	Yes
欧盟RoHS规范	Yes	Yes	Yes	Yes	Yes
状态	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
开关功能	单刀单掷	单刀单掷	单刀单掷	单刀单掷	单刀单掷
端子涂层	银	银	银	银	银
制造商系列	KMR4	KMR4	KMR4	KMR4	KMR4
宽度	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm
高度	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm
长度或直径	4.2 mm	4.2 mm	4.2 mm	4.2 mm	4.2 mm
电路配置	1×1	1×1	1×1	1×1	1×1
最大触点抖动时间	3 ms	3 ms	3 ms	3 ms	3 ms
安装特点	直贴式	直贴式	直贴式	直贴式	直贴式
开关数量	1	1	1	1	1
最大控制力	2.5 N	2.5 N	2.5 N	2.5 N	2.5 N
开关动作	瞬态-触发	瞬态-触发	瞬态-触发	瞬态-触发	瞬态-触发
开关类型	键盘开关	键盘开关	键盘开关	键盘开关	键盘开关
端子类型	焊接	焊接	焊接	焊接	焊接

KMR432

KMR432概述

KMR432规格参数

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