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參數資料
| 型號： | A12442RNCBE |
| 廠商： | C K COMPONENTS INC |
| 元件分類： | 開關 |
| 英文描述： | ROTARY SWITCH-4POSITIONS, SP4T, LATCHED, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/5頁 |
| 文件大小： | 355K |
| 代理商： | A12442RNCBE |
L–3
L
Rotary
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
Models Available
A Series
1-4 Pole Rotary Switches
Features/Benefits
Multi-pole and multi-position
Positive detent
Shorting & non-shorting contacts
Panel and PCB mounting
RoHS Compliant
Typical Applications
Automotive
Major and small appliances
Industrial equipment
Specifications
CONTACT RATING: Q contact material: Switch - 2.5 AMPS @
125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS
continuous. See page L-6 for additional ratings.
ELECTRICAL LIFE: 15,000 make-and-break cycles at full load up
to 300,000 detent operations.
CONTACT RESISTANCE: Below 20 m
typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 10 9
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
Operating and storage temp: -30 to 85C
OPERATING & STORAGE TEMPERATURE: -30C to 85C
NOTE: Any models supplied with Q, B or G 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.
Materials
HOUSING & BUSHING: Glass filled 6/6 nylon (UL 94V-0).
ACTUATOR: Glass filled 6/6 nylon (UL 94V-0).
MOVABLE CONTACTS: Q contact material: Coin silver, silver plated.
See page L-6 for additional contact materials.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
silver plated. See page L-6 for additional contact materials.
HARDWARE: Nut - zinc, nickel plated. Lockwasher — steel, bright
zinc plated. Stop Ring - 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 L–4 through L–7. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
A100 SP, 30° Index, 12 pos. no stops
A102 SPDT, 30° Index
A103 SP, 30° Index, 3 pos.
A104 SP, 30° Index, 4 pos.
A105 SP, 30° Index, 5 pos.
A106 SP, 30° Index, 6 pos.
A107 SP, 30° Index, 7 pos.
A108 SP, 30° Index, 8 pos.
A109 SP, 30° Index, 9 pos.
A110 SP, 30° Index, 10 pos.
A112 SP, 30° Index, 12 pos.
A114 SP, 90° Index, 2 pos.
A115 SP, 45° Index, 3 pos.
A124 SP, 90° Index, 4 pos.
A125 SP, 45° Index, 8 pos.
A203 DP, 30° Index, 3 pos.
A204 DP, 30° Index, 4 pos.
A205 DP, 30° Index, 5 pos.
A206 DP, 30° Index, 6 pos.
A214 DP, 90° Index, 2 pos.
A303 3P, 30° Index, 3 pos.
A304 3P, 30° Index, 4 pos.
A402 4PDT, 30° Index
A403 4P, 30° Index, 3 pos
Contact Material
Q Silver
B Gold
G Gold over silver
Actuator
15 1.500" high, flatted
03 .375" high, flatted
05 .500" high, flatted
14 1.500" high, flatted
42 1.654" high, metric
S1 Screwdriver Slot
Shorting/
Non-shorting Contacts
N Non-shorting contacts
S Shorting contacts
(Not available with models A114, A124 & A214)
Terminations
Z Solder lug
C PC Thru-hole
MC Modular base
Seal
NONE No seal
E Epoxy seal
F
Splashproof bushing seal
K Epoxy & splashproof bushing seal
Mounting Style
R 3/8-32 threaded
M M10 x .75 metric
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