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參數資料
| 型號： | KMR221G |
| 廠商： | ITT Corporation |
| 英文描述： | Microminiature Tact Switch for SMT |
| 中文描述： | 超小型輕觸開關貼片 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 79K |
| 代理商： | KMR221G |
Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
B-5
T
B
KMR Series
Microminiature Tact Switch for SMT
Features/Benefits
Compact size
Range of 4 actuation forces
Excellent tactile feel
Compatible with lead free
soldering
EMC protection
Extra large actuator
Typical Applications
Automotive
Cellular phones
Industrial electronics
Computers & network equipment
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
Silver
1 VA
50 VDC
50 mA
1 mA
Gold
0.2 VA
50 VDC
10 mA
1 mA
CONTACT RESISTANCE:
≤
100 m
INSULATION RESISTANCE:
≥
1 G
BOUNCE TIME:
≤
1 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
Gold
-40C to 85C
-55C to 85C
-40C to 125C
-55C to 125C
Process
Soldering: Infrared reflow in accordance with CECC00802
Mechanical
MAXIMUM ACTUATING FORCE: 40 N (8.8 lbs) during 25,000 cycles
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
NOTE
: Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Actuator
2
Standard 1,9 mm
Actuation Force
1
1 N (100 grams)
2
2 N (200 grams)
3
3 N (300 grams)
4
4 N (400 grams)
K
M
R
2
G
Contact Material
1
Silver
3
Gold
Termination
G
Gullwing
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired
option from each category and place it in the appropriate box.
Operating force
Newtons (grams)
1.0 (100) ± 0.25
2.0 (200)
±
0.50
3.0 (300)
±
0.75
4.0 (400)
±
1.00
Operating life
(operations)
200,000
200,000
100,000
100,000
Travel
Type
KMR211G/213G
KMR221G/223G
KMR231G/233G
KMR241G/243G
0,20
±
0,10
0,25
±
0,10
0,25
±
0,10
0,30
±
0,10
Packaging
Switches are delivered in tape and reels of 7,000 pieces. The reel
diameter is 330 (12.992). The tape dimensions conform to the
EIA-RS-481 and EC-286-6 norms.
相關PDF資料 |
PDF描述 |
|---|---|
| KMR223G | Microminiature Tact Switch for SMT |
| KMR231G | Microminiature Tact Switch for SMT |
| KMR233G | Microminiature Tact Switch for SMT |
| KMR241G | Microminiature Tact Switch for SMT |
| KMR243G | Microminiature Tact Switch for SMT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KMR221G LFS | 功能描述:觸覺開關 SPST Rnd Bttn Gull .05A 32VDC 1W SMD RoHS:否 制造商:C&K Components 工作力:2 N 執行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| KMR221G ULC LFS | 制造商:C&K Components 功能描述: |
| KMR221G | 制造商:C&K Components 功能描述:MICRO MINIATURE TACT SWITCH |
| KMR221GLFS | 功能描述:觸覺開關 TACT RoHS:否 制造商:C&K Components 工作力:2 N 執行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關功能: 安裝風格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: |
| KMR221GULC LFS | 制造商:C&K Components 功能描述:Switch Tactile N.O. SPST Round Button Gull Wing 0.05A 32VDC 1VA 200000Cycle 2N SMD T/R |
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