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KMR432LFS: 产品描述KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE; 产品类别机电产品开关; 文件大小156KB，共2页; 制造商C&K; 标准

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KMR432LFS概述

KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE

KMR432LFS规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	C&K
包装说明	LEAD FREE
Reach Compliance Code	compliant
ECCN代码	EAR99
主体宽度	2.8 mm
主体高度	1.4 mm
主体长度或直径	4.2 mm
电路配置	1X1
最长触点回跳时间	3 ms
最大触点电流（直流）	0.05 A
触点（直流）最大额定R负载	.05A@32VDC
最大触点电压（直流）	32 V
JESD-609代码	e4
制造商序列号	KMR4
安装特点	SURFACE MOUNT-STRAIGHT
开关数量	1
最大操作力	3.75 N
最高工作温度	85 °C
最低工作温度	-40 °C
包装方法	TAPE AND REEL
表面贴装	NO
开关动作	MOMENTARY-TACTILE
开关功能	SPST
开关类型	KEYPAD SWITCH
端子面层	Silver (Ag)
端接类型	SOLDER

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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

KMR432LFS相似产品对比

	KMR432LFS	KMR442LFS	KMR421LFS	KMR431LFS	KMR431ULCLFS	KMR432ULCLFS	KMR441ULCLFS	KMR441LFS	KMR442ULCLFS
描述	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 5N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 2.5N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 3.75N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 5N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 5N, SURFACE MOUNT-STRAIGHT, LEAD FREE	KEYPAD SWITCH, SPST, MOMENTARY-TACTILE, 0.05A, 32VDC, 5N, SURFACE MOUNT-STRAIGHT, LEAD FREE
是否无铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合	符合
包装说明	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE	LEAD FREE
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compli
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
主体宽度	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm
主体高度	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm	1.4 mm
主体长度或直径	4.2 mm	4.2 mm	4.2 mm	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	1X1	1X1	1X1
最长触点回跳时间	3 ms	3 ms	3 ms	3 ms	3 ms	3 ms	3 ms	3 ms	3 ms
最大触点电流（直流）	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A
触点（直流）最大额定R负载	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC	.05A@32VDC
最大触点电压（直流）	32 V	32 V	32 V	32 V	32 V	32 V	32 V	32 V	32 V
JESD-609代码	e4	e4	e4	e4	e4	e4	e4	e4	e4
制造商序列号	KMR4	KMR4	KMR4	KMR4	KMR4	KMR4	KMR4	KMR4	KMR4
安装特点	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	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	1	1	1
最大操作力	3.75 N	5 N	2.5 N	3.75 N	3.75 N	3.75 N	5 N	5 N	5 N
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
包装方法	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL
表面贴装	NO	NO	NO	NO	NO	NO	NO	NO	NO
开关动作	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE
开关功能	SPST	SPST	SPST	SPST	SPST	SPST	SPST	SPST	SPST
开关类型	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH
端子面层	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)	Silver (Ag)
端接类型	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER	SOLDER
厂商名称	C&K	-	-	C&K	C&K	C&K	C&K	C&K	C&K

KMR432LFS

KMR432LFS概述

KMR432LFS规格参数

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KMR432LFS相似产品对比

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