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参数资料
| 型号： | A21405RNMCQK |
| 厂商： | C K COMPONENTS INC |
| 元件分类： | 开关 |
| 英文描述： | ROTARY SWITCH-2POSITIONS, DPDT, LATCHED, 0.35A, 125VDC, THROUGH HOLE-STRAIGHT |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 5/5页 |
| 文件大小： | 355K |
| 代理商： | A21405RNMCQK |
L–7
L
Rotary
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.ck-components.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A21405RNZGK | 功能描述:旋钮开关 Rotary RoHS:否 制造商:C&K Components 位置数量:5 卡片组数量: 每卡片组极数:2 电流额定值:250 mA 电压额定值:125 V 指数角: 触点类型: 触点形式:DPST 端接类型:Solder 安装类型:Panel 触点电镀:Silver |
| A21405RNZQ | 制造商:ITT 制造商全称:ITT Industries 功能描述:1-4 Pole Rotary Switches |
| A21405RNZQE | 功能描述:旋钮开关 Rotary RoHS:否 制造商:C&K Components 位置数量:5 卡片组数量: 每卡片组极数:2 电流额定值:250 mA 电压额定值:125 V 指数角: 触点类型: 触点形式:DPST 端接类型:Solder 安装类型:Panel 触点电镀:Silver |
| A21405RSZQ | 制造商:ITT 制造商全称:ITT Industries 功能描述:1-4 Pole Rotary Switches |
| A214104 | 功能描述:栅栏接线端子 MAGNUM A2000 SERIES RoHS:否 制造商:TE Connectivity / AMP 产品:Barrier Terminal Blocks 系列: 类型:Dual Barrier, Flat Block without Mounting Ears 节距:9.53 mm 位置/触点数量:2 线规量程:22-12 电流额定值:20 A 电压额定值:300 V 安装风格:Through Hole 安装角:Vertical 端接类型:Screw 触点电镀:Tin |
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