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EP12SD1AVBE

Part # EP12SD1AVBE
Description SWIT PB (ON) OFF SPDT RND PLUNGER 20VAC 20VDC 0.4VA MOM CO
Category SWITCH
Availability In Stock
Qty 50
Qty Price
1 - 10 $1.78316
11 - 21 $1.41842
22 - 31 $1.33737
32 - 42 $1.24281
43 + $1.10772
Manufacturer Available Qty
C&K Components
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    Ships Immediately
C&K Components
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    Ships Immediately



Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

A–7
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www
.ittcannon.com
A
Pushbutton
C&K EP Series
Sealed Tiny Pushbutton Switches
Features/Benefits
Sealed against solder &
cleaning processes
Thru-hole and surface mount models
Snap-fitting actuator accepts
standard caps
Tape & reel packaging available
RoHS compliant models available
T
ypical Applications
Telecommunications and
networking equipment
Computers and peripherals
Instrumentation and controls
Specifications
CONTACT RATING: B contact material: 0.4 VA max. @
20 V AC or DC max. See page A-11 for additional ratings.
ELECTRICAL LIFE: EP11, EP21 models: 60,000 make-and-break
cycles at full load. EP12 models: 30,000 cycles.
CONTACT RESISTANCE: Below 20 m typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 10
9
min.
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
DEGREE OF PROTECTION: IP57; Protection against harmful dust
deposit, full-scale voltage protection, temporary immersion.
PACKAGING: Surface mount switches standard in anti-static
tape and reel packaging per EIA 481-3, see page A-12 for
drawings and reel information. Tape and cover strip are
conductive for use near statically sensitive components,
consult Customer Service Center.
Materials
CASE & BUSHING: Glass filled nylon 6/6, flame retardant, heat
stabilized (UL 94V-0). SA surface mount: High temperature
material, glass filled nylon 4/6, flame retardant, heat
stabilized (UL 94V-0).
PLUNGER: Thermoplastic polyester or glass filled nylon (UL 94V-0),
with internal o-ring seal. SA surface mount: High temperature
material, glass filled nylon 4/6, flame retardant, heat stabilized
(UL 94V-0).
SWITCH SUPPORT: Brass, matte-tin plated.
CONTACTS & TERMINALS: B contact material: Copper alloy,
with gold plate over nickel plate. See page A-11 for additional
contact materials.
TERMINAL SEAL: Epoxy.
NOTE: Any models supplied with Q, B, P, S, R or G contact material are RoHS compliant. For
the latest information r
egarding 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.
CAUTION: PC mounting layouts and pads as shown are designed to be compatible with the
latest equipment and reflow techniques. Care should be taken in the design and location of
PC lands to suit individual needs. Orientation relative to reflow direction may significantly
impact solder joint integrity.
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-8 thru A-11. For additional options not shown in catalog, consult Customer Service Center. All
models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
Switch Function
EP11 SPST Off-Mom.
EP12 SPDT On-Mom.
EP21 DPST Off-Mom.
Plunger
S .215" high
S1 .110" high
S2 .465" high
FP Flush
R Snap-fitting, .215 high
Bushing
D1
Unthreaded
Contact Material
B
Gold
K Gold, tin-lead
P Gold,
ma
tte-tin
Q Silver
M Silver, tin-lead
S Silver
,
matte-tin
G Gold over silver
L Gold over silver, tin-lead
R Gold over silver, matte tin
Seal
E Epoxy
Models Available
Terminations
A Right angle, PC thru-hole
C PC Thru-hole
AV Vertical right angle, PC thru-hole
A
V3
V
ertical right angle,
sna
p-in,
PC thru-hole
SA Right angle, surface mount
SA1 Right angle, surface mount rear facing
V3 V
ertical mount,
v-bracket
V31 Vertical mount, v-bracket, snap-in
(EP11 & EP12 only)
W Wire wrap
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www
.ittcannon.com
Third Angle
Projection
A
Pushbutton
A–8
C&K EP Series
Sealed Tiny Pushbutton Switches
SWITCH FUNCTION
PLUNGER
BUSHING
S .215" HIGH
D1 UNTHREADED
NOTE: Internal actuator o-ring standard.
S1 .110" HIGH S2 .465" HIGH FP FLUSH PLUNGER R SNAP-FITTING
DPST
1-3,4-6OPENMOM.OFF
EP21
DP
SPST
SPDT
1-3
2-3
OPEN
2-1
MOM.
MOM.
OFF
ON
EP11
EP12
SP
SCHEMATIC
CONNECTED TERMINALS
POS. 1 POS. 2
SWITCH FUNCTION
POS. 1 POS. 2
MODEL
NO.
NO.
POLES
DPST
SPDT
Part number shown: EP21SD1CBE
S1& S2 actuators are not available with EP12 & EP21 models or SA1 termination style. FP & R actuators are not available with EP21 model or SA1 termination style.
NOTE: Caps available for plunger options, see page A-12.
Terminal Nos.
For Reference Only
Terminal Nos.
For Reference Only
Part number shown: EP12SD1CBE
MOM. = Momentary
All models with all options when ordered with G, L, M or Q contact material.
C&K marking on opposite side C&K marking on opposite side
Omit terminal 2 for
EP11 models.
A–9
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www
.ittcannon.com
Third Angle
Projection
A
Pushbutton
C&K EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
PC MOUNTING
PC MOUNTING
SP DP
EP11 - Omit
center hole.
PC MOUNTING
SP DP
A RIGHT ANGLE, PC THRU-HOLE
A RIGHT ANGLE, PC THRU-HOLE
C PC THRU-HOLE W WIRE WRAP
SP and DP
SP and DP
EP12SD1ABE
SPDT
EP21SD1ABE
DPST
PC MOUNTING
EP11 Models:
omit hole 2.
AV VERTICAL RIGHT ANGLE, PC THRU-HOLE
EP12SD1A
VBE
SPDT
NOTE: Terminal bend radii and lead-in manufacturing option.
EP11 Models:
omit terminal 2.
EP11 Models:
omit terminal 2.
EP11 Models:
omit thru-hole 2.
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