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參數(shù)資料
| 型號： | E221SD3V3LE |
| 廠商： | ITT Corporation |
| 英文描述： | Sealed Snap-acting Momentary Pushbutton Switches |
| 中文描述： | 密封單元式作用瞬時按鍵開關(guān) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 982K |
| 代理商： | E221SD3V3LE |
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A–19
A
P
C&K 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
Typical Applications
Instrumentation
Telecommunications and
networking equipment
Computers and peripherals
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-24 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. For
the latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs.
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 & 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-28 for additional contact materials.
COMMON CONTACTS & ALL TERMINALS: Copper alloy, with
gold plate over nickel plate. See page A-24 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.
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-20 thru A-26. 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
D3
Unthreaded
.180" high, unthreaded
Contact Material
B
Gold
K
Gold, tin-lead
G
Gold, matte-tin
P
Gold over silver
L
Gold over silver, tin-lead
R
Gold over silver, matte-tin
Seal
E
Epoxy and disposable
splashproof boot
Models Available
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
V4
.630" high,V-bracket
V6
.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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| E221SD3V3PE | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Sealed Snap-acting Momentary Pushbutton Switches |
| E221SD3V3RE | 制造商:ITT 制造商全稱:ITT Industries 功能描述:Sealed Snap-acting Momentary Pushbutton Switches |
| E221SD3V6GE | 功能描述:按鈕開關(guān) Pushbutton RoHS:否 制造商:C&K Components 觸點形式:2 NC - 2 NO 開關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級:IP 40 端接類型:Solder 觸點電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級:UL 94 V-0 |
| E221-SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| E222 | 制造商:ECLIPSE 功能描述:ECLIPSE E222 SCRIBER 制造商:ECLIPSE 功能描述:SCRIBER 制造商:ECLIPSE 功能描述:SCRIBER, DUAL ENDED, 190MM; Scriber / Probe Type:Dual Ended Scriber; Overall Length:190mm ;RoHS Compliant: NA |
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