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參數資料
| 型號： | A20403RNZBK |
| 廠商： | ITT CANNON |
| 元件分類： | 開關 |
| 英文描述： | ROTARY SWITCH-4POSITIONS, DP4T, LATCHED, 0.02A, 20VDC, PANEL MOUNT-THREADED |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 5/5頁 |
| 文件大小： | 338K |
| 代理商： | A20403RNZBK |
L–7
L
Rotary
C&K A Series
1-4 Pole Rotary Switches
FUNCTION
AVAILABLE HARDWARE
SPLASHPROOF
BUSHING SEAL
(FIG. 1)
(FIG. 2)
(FIG. 3)
REMOVABLE CLIP
LOCATING
TAB
STANDOFF
K EPOXY & SPLASHPROOF BUSHING SEAL
F SPLASHPROOF BUSHING SEAL
NONE NO SEAL
E
EPOXY SEAL
Stop ring
PART NO.
767B00201
Material: Brass
Finish: Nickel plated
Setting Stops on A112 and A125 Models
The number of switch positions is adjustable on A112
and A125 models only by means of a stop ring provided
with each switch. The number of positions is pre-set on
all other models and the stop ring is factory installed.
Soldering
1. Insert switch base only into PC board.
2. Do not bend terminals.
3. Wave soldering recommended at
500F solder temperature.
4. Hand solder at 500F, 10 sec.
max./terminal.
Switch Assembly
1. Hold housing/shaft assembly by housing. Remove
protective cap by squeezing tabs and discard. (FIG. 1)
2. Do not push on switch shaft. Detent mechanism will
come apart.
3. While holding switch housing, align locating tab on
base with notch on housing and engage 4 housing
latches in slots on base. (FIG. 2)
4. Push firmly on housing until latches snap in place.
5. Remove clip from shaft and discard. Assembly is
complete. (FIG. 3)
Cleaning
1. Flux clean using vapor degreaser and forced
rinse or triple bath method.
2. Do not allow switch base to ‘trap’ fluids.
3. Freon TMC, TF or Methylene Chloride give
excellent results.
To set stops: Turn shaft fully counter-clockwise and
insert stop ring tab in desired hole. Install lockwasher
and nut to retain stop ring for both PC and panel
mounting. Switch without stop ring has 12 positions.
Soldering, Cleaning and Assembly Instructions for ‘MC’ Termination Option
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| A20403RNZG | 功能描述:旋鈕開關 Rotary RoHS:否 制造商:C&K Components 位置數量:5 卡片組數量: 每卡片組極數:2 電流額定值:250 mA 電壓額定值:125 V 指數角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver |
| A20403RNZQ | 功能描述:旋鈕開關 4 POS NON SHRT SLDR RoHS:否 制造商:C&K Components 位置數量:5 卡片組數量: 每卡片組極數:2 電流額定值:250 mA 電壓額定值:125 V 指數角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver |
| A20403RSCQ | 功能描述:旋鈕開關 Rotary RoHS:否 制造商:C&K Components 位置數量:5 卡片組數量: 每卡片組極數:2 電流額定值:250 mA 電壓額定值:125 V 指數角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver |
| A20403RSMCQK | 功能描述:旋鈕開關 Rotary RoHS:否 制造商:C&K Components 位置數量:5 卡片組數量: 每卡片組極數:2 電流額定值:250 mA 電壓額定值:125 V 指數角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver |
| A20403RSZQ | 功能描述:旋鈕開關 Rotary RoHS:否 制造商:C&K Components 位置數量:5 卡片組數量: 每卡片組極數:2 電流額定值:250 mA 電壓額定值:125 V 指數角: 觸點類型: 觸點形式:DPST 端接類型:Solder 安裝類型:Panel 觸點電鍍:Silver |
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