KM1202A08E [CK-COMPONENTS]
Subminiature Detect Switches; 超小型检测开关
| 型号： | KM1202A08E |
| 厂家： | 
C&K COMPONENTS |
| 描述： | Subminiature Detect Switches |
| 文件： | 总3页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KM Series
Subminiature Detect Switches
Features/Benefits
Typical Applications
•
•
Reliable contact design
•
•
•
Alarm systems
Computers
Available with pretravel
and overtravel
Detector switch application
•
RoHS compliant
Models Available
Specifications
Materials
CONTACT RATING: Q contact material:
HOUSING & BUSHING: 6/6 nylon (UL94V-2), black.
0.25 AMPS @ 125 V AC or DC (UL). See page F-39
for additional ratings.
ACTUATOR: 6/6 nylon (UL 94V-2), natural.
MOVABLE CONTACT: B contact material: Bronze or copper,
with gold plate over nickel plate. See page F-39 for
additional contact materials.
ELECTRICAL LIFE: 10,000 actuations min. at full load.
CONTACT RESISTANCE: Below 30 mΩ typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
STATIONARY CONTACTS & TERMINALS: B contact material:
Copper, with gold plate over nickel plate. See page F-39 for
additional contact materials.
9
INSULATION RESISTANCE: 10 Ω min.
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.
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 E-41 and E-43. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
KM12 On-Mom., SPDT
Actuator
02 .398" high, .122" dia. KM12
Bushing/Mounting Style
E
A
Right angle
Terminations
08 Right angle, PC thru-hole
Contact Material
B
Q
Gold
Silver
Seal
Epoxy
E
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
E–41
KM Series
Subminiature Detect Switches
SWITCH FUNCTION
SWITCH FUNCTION
CONNECTED TERMINALS
POS. 1
POS. 2
POS. 1
POS. 2
NO. POLES
MODEL NO.
SCHEMATIC
SP
ON
MOM.
2-1
4-3
KM12
SPDT
SPDT
Part number shown: KM1202A08BE
ACTUATOR
02 .398" HIGH, .122" DIA.
NOTE: Caps available for plunger options, see page E-43.
BUSHING/ MOUNTING STYLE
A
RIGHT ANGLE
G
E
TERMINATIONS
08 RIGHT ANGLE, PC THRU-HOLE
Third Angle
Projection
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
E–42
KM Series
Subminiature Detect Switches
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.
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.
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.
KM12 models
when ordered with ‘Q’ contact material.
MOVABLE CONTACT: Phosphor bronze or beryllium copper, with gold plate over
nickel plate over silver plate.
SEAL
E
EPOXY SEAL
AVAILABLE HARDWARE
.375 DIA.
(9,53 )
.310 DIA.
(7,87 )
.200 DIA.
(5,08 )
.120
.138
(3,05)
.250
(3,51)
(6,35)
.155
.120
.250
(6,35)
(3,94)
(3,05)
PART NO.
PART NO.
PART NO.
801801000 WHITE
801802000 BLACK
801803000 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
.450 SQ.
(11,43)
.195
(4,95)
.240
(6,10)
E
PART NO.
PART NO.
484601000 WHITE
484602000 BLACK
484603000 RED
798201000 WHITE
798202263 BLACK
798203000 RED
NOTE: Other cap colors available, consult Customer Service Center.
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Matte
Third Angle
Projection
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
E–43
相关型号：
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