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| 型号： | 8125SD8AV2BE |
| 厂商： | C&K Components |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | SWITCH PUSH SPDT 0.4VA 20V |
| 产品目录绘图： | Right Angle, Unthreaded Termination AV2, AV3 Bushing D8 |
| 标准包装： | 1 |
| 系列： | 8020 |
| 类型： | 标准 |
| 电路： | 单刀双掷 |
| 开关功能： | 开-瞬时 |
| 额定电流： | 0.4VA（AC/DC） |
| 额定电压 - AC： | 20V |
| 额定电压 - DC： | 20V |
| 触动器类型： | 圆形，柱塞 |
| 颜色 - 致动器/盖： | 白 |
| 安装类型： | 通孔，直角，垂直 |
| 端接类型： | PC 引脚 |
| 特点： | 触摸反馈 |
| 包装： | 散装 |
| 工作温度： | -30°C ~ 75°C |
| 电气寿命： | 60,000 次循环 |
| 产品目录页面： | 2504 (CN2011-ZH PDF) |
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| 其它名称： | *8125SD8AV2BE 8125SD8AV2BE-ND CKN1630 |
8020 Series
Snap-acting Momentary Pushbutton Switches
Features/Benefits
? Positive tactile feel
? Multi-positions available
? Wide variety of termination options
? Epoxy terminal seal compatible with
bottom wash cleaning
? RoHS compliant models available
Models Available
Typical Applications
? Instrumentation
? Computer peripherals
? Telecommunications equipment
A
Specifications
CONTACT RATING: B contact material (8X25 Models): 0.4 VA max.
@ 20 V AC or DC maximum. G contact material (8X21, U8X1
Models): 1 AMP @ 120 V AC or 28 V DC or 0.4 VA max. @ 20 V
AC or DC max. Note: Break-before-makecontacts. Multi-pole
contacts do not make and break simultaneously. See page A-43
for additional ratings.
ELECTRICAL LIFE: 60,000 make-and-break cycles at full load.
CONTACT RESISTANCE: Below 50 m ? typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109 ? min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: 8X2X MODELS: –30oC to 75oC.
U8X1 MODELS: –30oC to 65oC.
CAP INSTALLATION FORCE: 10 lbs. max. permissible.
SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E
method 9 (1 hour steam aging).
NOTE: Any models supplied with B, P, R, 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
CASE: Glass filled nylon 6/6 or diallyl phthalate (DAP),
flame retardant (UL 94V-0).
PLUNGER: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0).
CAP & FRAME: Nylon, black, standard.
BUSHING: Brass or zinc, nickel plated.
HOUSING: Stainless steel.
SWITCH SUPPORT: Brass or steel, matte-tin plated.
N.O. & N.C. CONTACTS: 8X21, U8X1 MODELS: G contact material:
Coin silver, with gold plate over nickel plate. See page A-43 for
additional contact materials.
8X25 MODELS: B contact material: Copper alloy, with gold plate
over nickel plate. See page A-43 for additional contact materials.
COMMON CONTACT & ALL TERMINALS: Copper alloy, with gold
plate over nickel plate.
TERMINAL SEAL: Epoxy. Refer to soldering and cleaning
Technical Data Chapter.
HARDWARE: Nut & Locking Ring: Brass, nickel plated;
Lockwasher: Steel, nickel plated.
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 A-30 thru A-45. For additional options not shown in catalog, consult Customer Service Center. All
models have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.
Switch Function
Bushing
Contact Material
8121 SPDT On-Mom. 1 Amp
D9 .280" high, keyway
B Gold
Frame Color
8125 SPDT On-Mom. 0.4VA
8221 DPDT On-Mom. 1 Amp
8225 DPDT On-Mom. 0.4VA
8321 3PDT On-Mom. 1 Amp
8325 3PDT On-Mom. 0.4VA
8421 4PDT On-Mom. 1 Amp
8425 4PDT On-Mom. 0.4VA
Note: UL/CSA models
available, see page A-30
and A-31.
Actuator or Plunger
S Plunger
NONE Snap-in
J80 Snap-in
J81 Snap-in w/frame
J82 Snap-in w/frame for LED
J83 Snap-in w/frame &
flush cap
J84 Snap-in w/frame for LED,
flush cap
H .250" high, flat
NONE No bushing
choice required
D .280" high, keyway
D2 .288" high, flat
D3 .180" high
D8 .288" high, flat
H9 .250" high, flat, hi torque
Y .350" high, keyway
Y3 6.35mm high,
keyway, hi torque
P Gold, matte-tin
G Gold over silver
R Gold over silver,
matte-tin
Seal
E Epoxy
I Epoxy potted
base
Cap Color
2 Black
NONE Models
without frame
1 White
3 Red
5 Yellow
6 Green
9 Gray
LED Color
3 Red
J85 Snap-in w/frame & LED
J95 PC w/V-bracket & LED
Y4 .378" high, flat, hi torque
Y9 .350" high, keyway
2 Black
NONE Models
4
5
Orange
Yellow
NONE Models
without LED
Terminations
L
M
Plunger
Snap-fitting plunger
without caps
1 White
3 Red
6
7
9
Green
Blue
Gray
5 Yellow
6 Green
A
Right angle, PC thru-hole
A4 Right angle, PC thru-hole, reversed terminals
V2
.555" high, V-bracket
V31 .460" high, snap-in V-bracket
AV2 Vertical right angle, PC thru-hole
A6 Right angle, PC thru-hole
V3
.460" high, V-bracket
V61 .460" high, snap-in V-bracket
C
PC Thru-hole
AV Vertical right angle, PC thru-hole
V4
.630" high, V-bracket
W
.750" long, wire wrap
Z
A2
Solder lug
Right angle, PC thru-hole
AV1 Vertical right angle, PC thru-hole
AV3 Vertical right angle, snap-in, PC thru-hole
V6
V7
.460" high, V-bracket
.630" high, V-bracket
W1 .964" long, wire wrap
W3 .425" long, wire wrap
A3
Right angle, snap-in, PC thru-hole
R
Right angle with PCB
V8
.953" high, V-bracket
W4 1.062" long, wire wrap
R2 Right angle with PCB, reversed terminals
V9
1.150" high, V-bracket
Z3 Quick connect
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-29
www.ck-components.com
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| 8125SD8AV2KE | 制造商:C&K Components 功能描述:Switch Push Button ON Mom SPDT Round Plunger 20VAC 20VDC 0.4VA Momentary Contact PC Pins Thru-Hole |
| 8125SD8RBE | 制造商:C&K Components 功能描述:SWIT PB ON MOM SPDT RND PLUNGER 20VAC 20VDC 0.4VA MOM CONT P - Bulk 制造商:C&K Components 功能描述:Switch Push Button ON Mom SPDT Round Plunger 20VAC 20VDC 0.4VA Momentary Contact PC Pins Thru-Hole |
| 8125SD8V3BE | 功能描述:按钮开关 Pushbutton RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| 8125SD8V4BE | 功能描述:按钮开关 Pushbutton RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| 8125SD9A2BE | 功能描述:按钮开关 Pushbutton RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
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