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KMR2: 产品描述KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT; 产品类别未分类; 文件大小170KB，共2页; 制造商C&K Components

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KMR2概述

KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT

键盘开关, 单刀单掷, 瞬态-触发, 0.01A, 32VDC, 3.75 N, 直贴式

KMR2规格参数

参数名称	属性值
最大直流触点电流	0.0100 A
最大直流触点电压	32 V
最大工作温度	125 Cel
最小工作温度	-40 Cel
加工封装描述	LEAD FREE
无铅	Yes
欧盟RoHS规范	Yes
状态	ACTIVE
电气寿命	150000 Cycle(s)
开关功能	SPST
端子涂层	GOLD
制造商系列	KMR2
宽度	2.8 mm
高度	1.4 mm
长度或直径	4.2 mm
电路配置	1X1
最大触点抖动时间	3 ms
安装特点	SURFACE MOUNT-STRAIGHT
开关数量	1
最大控制力	3.75 N
开关动作	MOMENTARY-TACTILE
开关类型	KEYPAD SWITCH
端子类型	SOLDER

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KMR 2 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:

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*

Tactile Switches

Mechanical

Type G and NG

(except gold

version G only)

See description

below

KMR211 LFS

KMR213 LFG

KMR221 LFS

KMR223G LFG

KMR231 LFS

KMR233G LFG

KMR231 ULC LFS

KMR232 LFS

KMR232 ULC LFS

KMR241 LFS

KMR243G LFG

KMR241 ULC LFS

KMR242 LFS

KMR242 ULC LFS

Operating

force

N (grs)

1.2

2.0

3.0

4.0

(120)

(200)

(300)

(400)

0.30

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

0.20

0.25

0.30

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 7,000 pieces for KMR 2

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 2 series:

≥

30% (1.2N at 20%)

Part Number Description

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

Total height

1,9 mm

LFS

Lead free compatible, silver plated

LFG

Lead free compatible, gold plated

Actuation Force

1.2 N (120 grams)

2 N (200 grams)

3 N (300 grams)

4 N (400 grams)

Contact Material

Silver

Silver long life

Gold

Low Current capability

Void

Under standard specification

ULC

Low current

Grounding option

Ground pin

No Ground pin

Dimensions are shown: Inches (mm)

Specifications and dimensions subject to change

B–9

www.ck-components.com

KMR2相似产品对比

	KMR2	KMR211LFS	KMR213LFG	KMR231ULCLFS	KMR232LFS	KMR241LFS
描述	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.01A, 32VDC, 3.75 N, SURFACE MOUNT-STRAIGHT
最大直流触点电流	0.0100 A	0.0100 A	0.0100 A	0.0100 A	0.0100 A	0.0100 A
最大直流触点电压	32 V	32 V	32 V	32 V	32 V	32 V
最大工作温度	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel	125 Cel
最小工作温度	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel
加工封装描述	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE
无铅	Yes	Yes	Yes	Yes	Yes	Yes
欧盟RoHS规范	Yes	Yes	Yes	Yes	Yes	Yes
状态	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
电气寿命	150000 Cycle(s)	150000 Cycle(s)	150000 Cycle(s)	150000 Cycle(s)	150000 Cycle(s)	150000 Cycle(s)
开关功能	SPST	SPST	SPST	SPST	SPST	SPST
端子涂层	GOLD	GOLD	GOLD	GOLD	GOLD	GOLD
制造商系列	KMR2	KMR2	KMR2	KMR2	KMR2	KMR2
宽度	2.8 mm	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	1.4 mm
长度或直径	4.2 mm	4.2 mm	4.2 mm	4.2 mm	4.2 mm	4.2 mm
电路配置	1X1	1X1	1X1	1X1	1X1	1X1
最大触点抖动时间	3 ms	3 ms	3 ms	3 ms	3 ms	3 ms
安装特点	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT
开关数量	1	1	1	1	1	1
最大控制力	3.75 N	3.75 N	3.75 N	3.75 N	3.75 N	3.75 N
开关动作	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE
开关类型	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH
端子类型	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER

KMR2

KMR2概述

KMR2规格参数

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