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E125SD3V3BE

Description
PUSHBUTTON SWITCH, SPDT, MOMENTARY, 0.02A, 20VDC, THROUGH HOLE-RIGHT ANGLE
CategoryMechanical and electronic products    switch   
File Size597KB,8 Pages
ManufacturerITT
Websitehttp://www.ittcannon.com/
Environmental Compliance
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E125SD3V3BE Overview

PUSHBUTTON SWITCH, SPDT, MOMENTARY, 0.02A, 20VDC, THROUGH HOLE-RIGHT ANGLE

E125SD3V3BE Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerITT
package instructionROHS COMPLIANT
Reach Compliance Codeunknow
ECCN codeEAR99
Actuator angle
Actuator length0.192 inch
Actuator materialGLASS FILLED NYLON
Actuator typePLUNGER
Other featuresDISPOSABLE BOOT
body width8.13 mm
body height11.68 mm
Body length or diameter16.26 mm
Casing diameter0.206 inch
Nozzle length0.2 inch
Casing typeUNTHREADED
Center contact platingGOLD OVER NICKEL
Contact (AC) maximum rated R load.02A@20VAC
Maximum contact current (AC)0.02 A
Maximum contact current (DC)0.02 A
Contact (DC) maximum rated power R load0.4VA@20VDC
Contact (DC) maximum rated R load.02A@20VDC
Contact functionON-(ON)
Contact resistance0.05 mΩ
Maximum contact voltage (AC)20 V
Maximum contact voltage (DC)20 V
Dielectric withstand voltage1000VAC V
Electrical life60000 Cycle(s)
End contact materialCOPPER ALLOY
End contact platingGOLD OVER NICKEL
Insulation resistance1000000000 Ω
insulator materialGLASS FILLED NYLON
JESD-609 codee4
Manufacturer's serial numberE125
Installation featuresTHROUGH HOLE-STRAIGHT
Maximum operating temperature75 °C
Minimum operating temperature-30 °C
PCB hole count7
sealEPOXY TERMINAL SEALED
SolderabilityMIL-STD
surface mountNO
Switch actionMOMENTARY
switch functionSPDT
Switch typePUSHBUTTON SWITCH
Terminal surfaceGold (Au) - with Nickel (Ni) barrie
Terminal length0.185 inch
Terminal materialCOPPER ALLOY
Termination typeSOLDER
WashabilityPRESSURE
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
A
Pushbutton
Models Available
Specifications
Materials
CONTACT RATING: B contact material (EX25 Models): 0.4 VA max.
CASE & BUSHING: Glass filled nylon 6/6, flame retardant
@ 20 V AC or DC max. G contact material (EX21 Models): 1 AMP
(UL 94V-0).
@120 V AC or 28 V DC or 0.4 VA max. @ 20 V AC or DC max.
PLUNGER: Glass filled nylon or glass filled polyester (PBT)
Note: Break-before-make contacts. Multi-pole contacts
(UL 94V-0).
do not make and break simultaneously. See page A-24 for
SWITCH SUPPORT: Brass or steel, matte-tin.
additional ratings.
SWITCH SUPPORT RETAINER: Stainless steel.
ELECTRICAL LIFE: 60,000 make-and-break cycles at full load.
CONTACT RESISTANCE: Below 50 mΩ 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.
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
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
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
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
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A–19
www.ittcannon.com
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