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参数资料
| 型号： | KMR241NG ULC LFS |
| 厂商： | C&K Components |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | SWITCH TACTILE SPST-NO 0.05A 32V |
| 产品目录绘图： | KMR 2 Series KMR Series FTPRT |
| 标准包装： | 1 |
| 系列： | KMR2 |
| 电路： | SPST-NO |
| 开关功能： | 关-瞬时 |
| 触点额定电压： | 0.05A @ 32VDC |
| 触动器类型： | 标准 |
| 安装类型： | 表面贴装 |
| 从引脚算起，致动器距离 PCB 的高度： | 1.90mm |
| 致动器方向： | 顶部触动 |
| 端接类型： | SMD（SMT）接片 |
| 外形： | 4.60mm x 2.80mm |
| 发光： | 不发光 |
| 操作力： | 400gf |
| 包装： | 标准包装 |
| 开关行程： | 0.30mm |
| 机械寿命： | 100,000 次循环 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 2466 (CN2011-ZH PDF) |
| 其它名称： | CKN10285DKR |
KMR 2 Series
Microminiature SMT Top Actuated
Features/Benefits
? Long Life version
? 4 actuation forces
? Optional ground pin
? Ultra low current capabilities
Typical Applications
? Automotive
? Cellular phones
? Industrial electronics
? Medical equipment
? Excellent tactile feel
B
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Mechanical
Type G and NG
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT:
MINIMUM CURRENT:
DIELECTRIC STRENGTH:
CONTACT RESISTANCE:
Silver
1 VA
32 VDC
20 mVDC
50 mA
1 mA*
≥ 250 Vrms
≤ 100 m ?
Gold
0.2 VA
32 VDC
20 mVDC
10 mA
1 mA*
(except gold
Operating
Operating
INSULATION RESISTANCE:
≥ 1G ?
version G only)
force
life
Travel (mm)
BOUNCE TIME:
≤ 3 ms
See description
below
N (grs)
(cycles)
*For ULC version minimum current is 1μA at 1.8 VDC
KMR211 LFS
KMR213 LFG
KMR221 LFS
KMR223G LFG
1.2
1.2
2.0
2.0
(120)
(120)
(200)
(200)
±
±
±
±
0.30
0.30
0.50
0.50
200
200
200
200
000
000
000
000
0.20
0.20
0.25
0.25
mm
mm
mm
mm
±
±
±
±
0.1
0.1
0.1
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
KMR231 LFS
3.0
(300)
±
0.75
150
000
0.25
mm
±
0.1
KMR233G LFG
KMR231 ULC LFS
KMR232 LFS
KMR232 ULC LFS
KMR241 LFS
KMR243G LFG
KMR241 ULC LFS
KMR242 LFS
KMR242 ULC LFS
3.0
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.0
(300)
(300)
(300)
(300)
(400)
(400)
(400)
(400)
(400)
±
±
±
±
±
±
±
±
±
0.75
0.75
0.75
0.75
1.00
1.00
1.00
1.00
1.00
150
150
300
300
100
100
100
200
200
000
000
000
000
000
000
000
000
000
0.25
0.25
0.25
0.25
0.30
0.30
0.30
0.30
0.30
mm
mm
mm
mm
mm
mm
mm
mm
mm
±
±
±
±
±
±
±
±
±
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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.
K
M
R
2
3
1
N
G
U
L
C
L
F
S
Total height
2 1,9 mm
LFS Lead free compatible, silver plated
LFG Lead free compatible, gold plated
Actuation Force
1 1.2 N (120 grams)
2 2 N (200 grams)
3 3 N (300 grams)
4 4 N (400 grams)
Low Current capability
Contact Material
1 Silver
2 Silver long life
3 Gold
Grounding option
G Ground pin
NG No Ground pin
Void Under standard specification
ULC Low current
Dimensions are shown: mm
Specifications and dimensions subject to change
9 aug 12
B–9
www.ck-components.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KMR241ULCLFS | 制造商:CK-COMPONENTS 制造商全称:C&K Components 功能描述:Microminiature SMT Top Actuated |
| KMR242G LFS | 功能描述:触觉开关 Tact RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| KMR242G ULC LFS | 功能描述:触觉开关 Tact RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| KMR242GLFS | 功能描述:触觉开关 RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
| KMR242GULCLFS | 功能描述:触觉开关 RoHS:否 制造商:C&K Components 工作力:2 N 执行器:Round 电流额定值:50 mA 电压额定值 DC:32 V 电压额定值 AC: 功率额定值:1 VA 接地端子:Yes 触点形式:SPST-NO 开关功能: 安装风格:SMD/SMT 安装方向:Right 晶体管管座高度: 颜色: 照明:Not Illuminated 照明颜色: 封装: |
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