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參數(shù)資料
| 型號： | KM3302RR08QE |
| 廠商： | ITT Corporation |
| 英文描述： | Subminiature Pushbutton Switches |
| 中文描述： | 微型按鈕開關(guān) |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 244K |
| 代理商： | KM3302RR08QE |
A–65
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A
P
C&K KM Series
Subminiature Pushbutton Switches
Features/Benefits
Reliable contact design
Available with pretravel
and overtravel
Extended overtravel option
RoHS compliant
Typical Applications
Alarm systems
Computers
Detector switch application
Specifications
CONTACT RATING: Q contact material (KM11, KM12 Models):
0.25 AMPS @ 125 V AC or DC (UL); (KM33 Model): 1 AMP @
125 V AC or 28 V DC. See page A-67 for additional ratings.
ELECTRICAL LIFE: 10,000 actuations min. at full load.
CONTACT RESISTANCE: Below 30 m
typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30oC to 85oC.
CAP INSTALLATION FORCE: 10 lbs. max. permissible.
NOTE:
Any models supplied with Q or B contact material are RoHS compliant. For the
latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs.
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
HOUSING & BUSHING: 6/6 nylon (UL94V-2), black.
ACTUATOR: 6/6 nylon (UL 94V-2), natural. Internal o-ring seal,
available on KM11 & KM33 models.
MOVABLE CONTACT: B contact material: Bronze or copper,
with gold plate over nickel plate. See page A-67 for
additional contact materials.
STATIONARY CONTACTS & TERMINALS: B contact material:
Copper, with gold plate over nickel plate. See page A-67 for
additional contact materials.
RETURN SPRING: Music wire, phosphor coated.
MOUNTING NUT: Brass, nickel plated.
TERMINAL SEAL: Epoxy.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown
and described on pages A-66 and A-68. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
KM12
On-Mom., SPDT
KM11
Off-Mom., SPST, N.O.
KM33
On-Mom., SPST, N.C.
Actuator
02
.398" high, .122" dia. KM12
01
.122" dia. KM11,
Stepped, .108” dia. KM33
Contact Material
B
Gold
Q
Silver
Seal
NONE
No seal
E
Epoxy
Bushing/Mounting Style
A
Right angle
RR
1/4-40 thread, .225" high
Models Available
Terminations
05
.110" quick connect
08
Right angle, PC thru-hole
02
PC Thru-hole
WC
Wire lead
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KM3302RRWCB | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Subminiature Pushbutton Switches |
| KM3302RRWCBE | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Subminiature Pushbutton Switches |
| KM3302RRWCQ | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Subminiature Pushbutton Switches |
| KM3302RRWCQE | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Subminiature Pushbutton Switches |
| KM330M | 制造商:Ohmite Mfg Co 功能描述: |
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