- 您现在的位置：买卖IC网 > PDF目录18140 > WR221J71AB2 (Electroswitch)SWITCH ROCKER DPDT 0.5VA 28V PDF资料下载
参数资料
| 型号： | WR221J71AB2 |
| 厂商： | Electroswitch |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | SWITCH ROCKER DPDT 0.5VA 28V |
| 标准包装： | 1 |
| 系列： | WR |
| 电路： | 双刀双掷 |
| 开关功能： | 开-关-开 |
| 额定电流： | 0.5VA（AC/DC） |
| 额定电压 - AC： | 28V |
| 额定电压 - DC： | 28V |
| 致动器样式： | 凹面（标准 V 形） |
| 颜色 - 致动器/盖： | 黑 |
| 致动器标志： | 无标志 |
| 安装类型： | 通孔，直角 |
| 端接类型： | PC 引脚 |
| 包装： | 散装 |
| 工作温度： | -30°C ~ 85°C |
| 电气寿命： | 60,000 次循环 |
MINIATURE SWITCHES
Ordering Table — Washable Rocker & Paddle Switches
Designed to be wave soldered along with other Printed Circuit Board Components and withstand associated cleaning processes.
HOW TO ORDER YOUR DESIGN ( Bold Face Type indicates items normally in Distributor Stock)
Following the table from left to right, the designer is able to specify
the options wanted. The options are described and illustrated on
To determine a part number select the options desired and fill in
the boxes in the selection guides illustrated below.
the following pages.
Washable Rocker/Paddle Switch Selection Guide
Poles
Switch
and
Terminal
Contact
Actuator
Series
Series
Throw
+
Poles and Throw
+
Circuit
Circuits
+
Actuator
Actuator Options
+
Type
Terminal Options
+
Material
Contact Material
+
Color
Actuator Color
Type
Rocker
Code
WR
No.
SPDT
Code
1
Description
POS. "C"
Code
Type
Rocker
(Screw Mount)
Code
J1
Type
Right Angle PC
Code
A
Type
Gold/Brass
Code
B
Type
White
Code
1
Paddle
WP
DPOT
2
ON
ON
ON
ON*
ON
ON
ON
ON*
OFF
NONE
NONE
OFF
OFF
ON
ON
ON
ON
ON
ON*
ON*
ON*
ON
ON*
ON*
21
23
26
27
31
32
33
35
Paddle
(Screw Mount)
Rocker Actuator
Paddle Actuator
Rocker Actuator
Paddle Actuator
J2
J71
J72
J76
J77
Vertical PC
.150 Spacing
PC Terminals
PC & Support
.750 Wire Wrap
.964 Wire Wrap
.425 Wire Wrap
1.062 Wire Wrap
Solder Lug
AV2
C
V3
W
W1
W3
W4
Z
Gold/Silver
Coin Silver
G
Q
K
L
M
Black
Other
2
Quick Connect
Z3
* Momentary Contact.
2 Pole Only.
Contact Electroswitch for availability.
Refer to page 59 for circuit diagram.
Same as B, G, and Q respectively except terminals brass with tine nickel alloy over nickel plate.
Consult factory for availability.
Available with C, Z, Z3, W-W4 termination.
Available with A, AV2, V3, termination.
EXAMPLES:
WR123J71AQ2 = SPDT rocker switch with an ON-NONE-ON circuit, J71 style rocker actuator (black), right angle P.C. terminals with
coin silver contacts.
WP227J2CG2
= DPDT paddle switch with an ON*-OFF-ON* circuit, J2 style paddle actuator (black), screw-in direct panel mounting
frame, P.C. terminals with gold/silver contacts.
SPECIFICATIONS:
Contact Ratings —
Letter codes G and Q — 6 amp at 125 VAC, 3 amp @ 250 VAC ( U.L.
recognized, CSA certified ) or 6 amp at 28 VDC resistive.
Letter codes B and G – 0.5. volt-amp (VA) maximum @ 28 V
maximum (AC or DC).
Life Under Load — 60,000 make-and-break cycles — resistive
load only.
Initial Contact Resistance — 10 milliohms maximum 3 VDC, 100
ma for both silver and gold plated contacts.
Insulation Resistance — 1,000 megohms, min.
Dielectric Strength — 1,000 volts rms at sea level.
Operating Temperature — -30 degrees C to 85 degrees C.
32
MATERIALS:
Base & Bushing — Thermoplastic high temperature
(UL 94V-O).
Rocker/Paddle — Molded nylon.
Mounting Bracket — Molded nylon.
Support Brackets — Brass or steel tin plated.
Switching Contacts and Rockers —
Letter Code B — gold/nickel/brass
Letter Code G — gold/nickel/silver
Letter Code Q — Coin silver
Center Terminal
Letter Codes B & G — Gold flash/nickel/brass
Letter Code Q — Silver plated brass.
Hardware — Two mounting screws, two nuts, two spacers for
.094" thick panel, and two lockwashers are supplied standard on
screw mounted switches.
Litho in U.S.A GG
相关PDF资料 |
PDF描述 |
|---|---|
| 5646ADKB | SWITCH TOGGLE MINI |
| B223J73V7Q2 | SWITCH ROCKER DPDT 6A 125V |
| B227J53ZQ2 | SWITCH ROCKER DPDT 6A 125V |
| B32798G4186K | FILM CAP 18UF 10% 400V MKP |
| B32360A2306J50 | PEC MKP 30 UF 250 V |
相关代理商/技术参数 |
参数描述 |
|---|---|
| WR221J71AV2B2 | 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:. |
| WR221J71V3B2 | 功能描述:SWITCH ROCKER DPDT 0.5VA 28V RoHS:是 类别:开关 >> 摇臂 系列:WR 标准包装:1 系列:4000 电路:SPST-NC 开关功能:开-瞬时 额定电流:16A（AC） 额定电压 - AC:125V 额定电压 - DC:- 致动器样式:凹面（弯曲） 颜色 - 致动器/盖:红 致动器标志:无标志 发光类型，颜色:- 发光电压:- 安装类型:面板安装，卡入式 端接类型:快速连接 - 0.187"（4.7mm） 防护等级:- 特点:- 面板切口尺寸:长方形 - 19.20mm x 12.90mm 包装:散装 工作温度:-20°C ~ 105°C 机械寿命:100,000 次循环 电气寿命:25,000 次循环 其它名称:Q6865357 |
| WR222230-26M8-G | 功能描述:1 Coil, 1 Layer 27μH Wireless Charging Coil Receiver 1.1 Ohm Max 制造商:tdk corporation 系列:WR 零件状态:有效 功能:接收器 类型:1 线圈，1 层 电感:27μH 容差:- 额定电流:- 电流 - 饱和值:- DC 电阻（DCR）:1.1 欧姆最大 不同频率时的 Q 值:- 频率 - 自谐振:- 工作温度:- 大小/尺寸:* 标准包装:440 |
| WR223J1CQ2 | 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:WR223J1CQ2 |
| WR223J71AB2 | 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:. |
发布紧急采购，3分钟左右您将得到回复。