参数资料
型号: 785A02000
厂商: C&K Components
文件页数: 20/154页
文件大小: 0K
描述: CAP SWITCH BLACK
产品变化通告: EP Series Material Change 01/Jul/2009
产品目录绘图: EP, TP Series Pushbutton Cap_.155
标准包装: 1
系列: EP
开关类型: 按钮
形状: 圆形
颜色:
发光: 不发光
适用于相关产品: EP 系列
安装类型: 卡入式
尺寸: 5.08mm 直径 x 3.94mm H
产品目录页面: 2506 (CN2011-ZH PDF)
配用: CKN9464-ND - SWITCH PUSH SPST-NO 0.4VA 20V
其它名称: *785A02000
785A02000-ND
CKN10085
E020 Series
Sealed Snap-acting Momentary Pushbutton Switches
Features/Benefits
? Process sealed with disposable
splashproof boot
? Long life contact design
? Snap-fitting plunger available
? RoHS compliant models available
Models Available
Typical Applications
? Instrumentation
? Telecommunications and
networking equipment
? Computers and peripherals
A
Specifications
CONTACT RATING: B contact material (EX25 Models): 0.4 VA max.
@ 20 V AC or DC max. G contact material (EX21 Models): 1 AMP
@120 V AC or 28 V DC or 0.4 VA max. @ 20 V AC or DC max.
Note: Break-before-make contacts. Multi-pole contacts
do not make and break simultaneously. See page A-26 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: 1000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30oC to 75oC.
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 P, R, B or G contact material are RoHS compliant.
Materials
CASE & BUSHING: Glass filled nylon 6/6, flame retardant
(UL 94V-0).
PLUNGER: Glass filled nylon or glass filled polyester (PBT)
(UL 94V-0).
SWITCH SUPPORT: Brass or steel, matte-tin.
SWITCH SUPPORT RETAINER: Stainless steel.
N.O. & N.C. CONTACTS: EX25 MODELS: B contact material: Copper
alloy, with gold plate over nickel plate. EX21 MODELS: G contact
material: Coin silver, with gold plate over nickel plate. See page
A-26 for additional contact materials.
COMMON CONTACTS & ALL TERMINALS: Copper alloy, with
gold plate over nickel plate. See page A-26 for additional
contact materials.
TERMINAL SEAL: Epoxy.
DISPOSABLE BOOT: Vinyl splashproof boot supplied standard.
Remove and discard only after soldering and cleaning
processes are complete.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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-22 thru A-28. For additional options not shown in catalog, consult our Customer Service Center.
All models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
Switch Function
E121 SPDT On-Mom. 1 Amp
E221 DPDT On-Mom. 1 Amp
E125 SPDT On-Mom. 0.4VA
E225 DPDT On-Mom. 0.4VA
Plunger
S
.282" high
M .331" high, snap-fitting
S1 .332" high
Bushing
D1 Unthreaded
D3 .180" high, unthreaded
Terminations
A Right angle, PC thru-hole
AV2 Vertical right angle, PC thru-hole
C PC Thru-hole
A3 Right angle, snap-in, PC thru-hole
AV3 Vertical right angle, snap-in, PC thru-hole
V3 .460" high, V-bracket
Contact Material
B Gold
G Gold over silver
P Gold, matte-tin
R Gold over silver, matte-tin
V4
V6
.630" high, V-bracket
.460" high, V-bracket
V8 .953" high, V-bracket
V31 .460" high, snap-in V-bracket
V41 .630" high, snap-in V-bracket
V61 .460" high, snap-in V-bracket
A-21
Seal
E Epoxy and disposable
splashproof boot
Dimensions are shown: Inches (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
785A03000 功能描述:开关配件 PUSHBUTTON SWITCH CAP T/R RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的:
785-B 功能描述:塑料硬件 .440 DIA .200 H DOME BLACK ADH BUMPER RoHS:否 制造商:3M Electronic Specialty 类型:Cylindrical Bumpers
785-C 功能描述:安装硬件 .440 DIA .200 H DOME CLR ADH BUMPER RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小:
785C-DISC-4-1/2X7/8-60 制造商:3M Electronic Products Division 功能描述:60440206526 25 PER PKG, 100 PER CASE
785C-DISC-5INX7/8IN-60 制造商:3M Electronic Products Division 功能描述:60440206534