KM3302RR05QE 概述
Subminiature Pushbutton Switches 超小型按钮开关
KM3302RR05QE 数据手册
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PDF下载C&K KM Series
Subminiature Pushbutton Switches
Features/Benefits
Typical Applications
A
• Reliable contact design
• Alarm systems
• Available with pretravel
• Computers
and overtravel
• Detector switch application
• Extended overtravel option
• RoHS compliant
Models Available
Specifications
Materials
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.
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.
ELECTRICAL LIFE: 10,000 actuations min. at full load.
MOVABLE CONTACT: B contact material: Bronze or copper,
with gold plate over nickel plate. See page A-67 for
additional contact materials.
CONTACT RESISTANCE: Below 30 mΩ typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
9
INSULATION RESISTANCE: 10 Ω min.
STATIONARY CONTACTS & TERMINALS: B contact material:
Copper, with gold plate over nickel plate. See page A-67 for
additional contact materials.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
RETURN SPRING: Music wire, phosphor coated.
MOUNTING NUT: Brass, nickel plated.
TERMINAL SEAL: Epoxy.
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.
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
Bushing/Mounting Style
A
Right angle
RR 1/4-40 thread, .225" high
Terminations
05 .110" quick connect
08 Right angle, PC thru-hole
02 PC Thru-hole
WC Wire lead
Contact Material
B
Q
Gold
Silver
Seal
NONE No seal
E
Epoxy
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A–65
C&K KM Series
Subminiature Pushbutton Switches
SWITCH FUNCTION
A
SWITCH FUNCTION
CONNECTED TERMINALS
POS. 1
POS. 2
POS. 1
POS. 2
NO. POLES
MODEL NO.
SCHEMATIC
KM11
KM33
OFF
ON
MOM.
MOM.
OPEN
2-1
2-1
SPST N.O.
SPST N.C.
SP
OPEN
SPST
Part number shown: KM1101RR05BE
SP
ON
MOM.
2-1
4-3
KM12
SPDT
SPDT
Part number shown: KM1202A08BE
ACTUATOR
02 .398" HIGH, .122" DIA.
01 .122" DIA.
KM12 models only.
KM11 models only.
KM33 models only.
Third Angle
Projection
NOTE: Caps available for plunger options, see page A-68.
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A–66
C&K KM Series
Subminiature Pushbutton Switches
BUSHING/ MOUNTING STYLE
A
A
RIGHT ANGLE
RR 1/4-40 THREAD, .225" HIGH
KM12 models only.
KM11 & KM33 models only.
PANEL MOUNTING
PC MOUNTING
KM11 & KM33 models.
KM11 models only.
KM12 models only.
TERMINATIONS
05 .110" QUICK CONNECT
08 RIGHT ANGLE, PC THRU-HOLE
02 PC THRU-HOLE
WC WIRE LEAD
22 AWG
insulated
wire.
KM12 models only.
KM11 models only.
UL style 1015.
CONTACT MATERIAL
OPTION
CODE
RoHS
COMPLIANT *
RoHS
COMPATIBLE *
CONTACT AND TERMINAL MATERIAL
RATINGS
1
GOLD
YES
YES
YES
YES
LOW LEVEL/DRY CIRCUIT
POWER
0.4 VA MAX. @ 20 V AC OR DC MAX.
B
0.25 AMPS @ 125 V AC OR DC (KM11, KM12) (UL)
1 AMP @ 125 V AC OR 28 V DC (KM33).
2
SILVER
Q
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications.
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.
1
2
3
STATIONARY CONTACTS & TERMINALS: Copper, with gold plate over nickel plate.
MOVABLE CONTACT: Phosphor bronze or beryllium copper, with gold plate over
nickel plate.
KM11, KM12 models
when ordered with ‘Q’ contact material.
STATIONARY CONTACTS & TERMINALS: Copper, silver plated (standard with all
termination options).
MOVABLE CONTACT: Phosphor bronze or beryllium copper, silver plated.
STATIONARY CONTACTS & TERMINALS: Copper, with gold plate over nickel plate
over silver plate.
MOVABLE CONTACT: Phosphor bronze or beryllium copper, with gold plate over
nickel plate over silver plate.
SEAL
NONE NO SEAL
E
EPOXY SEAL
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A–67
C&K KM Series
Subminiature Pushbutton Switches
AVAILABLE HARDWARE
A
Cap, KM33 models
Cap, KM11 models
Cap, KM11 models
.375 DIA.
(9,53 )
.245 DIA.
(6,22 )
.200 DIA.
(5,08 )
.187
(4,75)
.120
(3,05)
.250
(6,35)
.120
(3,05)
.155
(3,94)
.081
(2,03)
PART NO.
PART NO.
PART NO.
785101000 WHITE
785102000 BLACK
785103000 RED
708901000 WHITE
708902000 BLACK
708903000 RED
752701000 WHITE
752702000 BLACK
752703000 RED
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Gloss
Cap, KM11 models
Cap, KM11 models
.450 SQ.
(11,43)
.310 DIA.
(7,87 )
.195
(4,95)
.138
(3,51)
.240
(6,10)
.250
(6,35)
PART NO.
PART NO.
PART NO.
801801000 WHITE
801802000 BLACK
801803000 RED
484601000 WHITE
484602000 BLACK
484603000 RED
798201000 WHITE
798202263 BLACK
798203000 RED
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Matte
NOTE: Other cap colors available, consult Customer Service Center.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A–68
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