CK-COMPONENTS EP11SD1AE

EP Series
Sealed Tiny Pushbutton Switches
Features/Benefits
• Sealed against solder &
A
networking equipment
Pushbutton
cleaning processes
• Thru-hole and surface mount models
• Snap-fitting actuator accepts
Typical Applications
• Telecommunications and
• Computers and peripherals
• Instrumentation and controls
standard caps
• Tape & reel packaging available
• RoHS compliant models available
Models Available
Specifications
Materials
CONTACT RATING: B contact material: 0.4 VA max. @
20 V AC or DC max. See page A-13 for additional ratings.
CASE & BUSHING: High temperature material, glass filled nylon 4/6,
flame retardant, heat stabilized (UL 94V-0) on EP11 / EP12
models; glass filled nylon 6/6 on EP21.
ELECTRICAL LIFE: EP11, EP21 models: 60,000 make-and-break
cycles at full load. EP12 models: 30,000 cycles.
PLUNGER: Thermoplastic polyester or glass filled nylon (UL 94V-0),
with internal o-ring seal. SA surface mount: High temperature
material, glass filled LCP (UL 94V-0).
CONTACT RESISTANCE: Below 20 mΩ typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109 Ω min.
SWITCH SUPPORT: Brass, matte-tin plated.
CONTACTS & TERMINALS: B contact material: Copper alloy,
with gold plate over nickel plate. See page A-13 for additional
contact materials.
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).
TERMINAL SEAL: Epoxy.
NOTE: Any models supplied with Q, B, P, S, R or G contact material are RoHS compliant.
DEGREE OF PROTECTION: IP57; Protection against harmful dust
deposit, full-scale voltage protection, temporary immersion.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
PACKAGING: Surface mount switches standard in anti-static
tape and reel packaging per EIA 481-3, see page A-14 for
drawings and reel information. Tape and cover strip are
conductive for use near statically sensitive components,
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-10 thru A-14. 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
Seal
E Epoxy
Bushing
D1 Unthreaded
Terminations
A
Right angle, PC thru-hole
C
PC Thru-hole
AV Vertical right angle, PC thru-hole
AV3 Vertical right angle, snap-in, PC thru-hole
SA Right angle, surface mount
SA1 Right angle, surface mount rear facing
V3 Vertical mount, v-bracket
V31 Vertical mount, v-bracket, snap-in
(EP11 & EP12 only)
W Wire wrap
Contact Material
B Gold
P Gold, matte-tin
Q Silver
S Silver, matte-tin
G Gold over silver
R Gold over silver, matte tin
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-9
www.ck-components.com
EP Series
Sealed Tiny Pushbutton Switches
SWITCH FUNCTION
Pushbutton
A
NO.
POLES
MODEL
NO.
SWITCH FUNCTION
POS. 1
POS. 2
CONNECTED TERMINALS
POS. 1
POS. 2
C&K marking on opposite side
C&K marking on opposite side
EP11
OFF
MOM.
OPEN
1-3
EP12
ON
MOM.
2-1
2-3
SCHEMATIC
SPST
SP
SPDT
SPDT
Omit terminal 2 for
EP11 models.
Terminal Nos.
For Reference Only
Part number shown: EP12SD1CBE
DP
EP21
OFF
MOM.
OPEN
1-3,4-6
DPST
DPST
Terminal Nos.
For Reference Only
Part number shown: EP21SD1CBE
MOM. = Momentary
All models
with all options when ordered with G, Q, R or S contact material.
PLUNGER
S
.215" HIGH
S1
S2
.110" HIGH
.465" HIGH
S1& S2 actuators are not available with EP12 & EP21 models.
FP
FLUSH PLUNGER
R
SNAP-FITTING
FP & R actuators are not available with EP21 model.
NOTE: Caps available for plunger options, see page A-14.
BUSHING
D1
UNTHREADED
NOTE: Internal actuator o-ring standard.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-10
www.ck-components.com
EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
A
W
PC THRU-HOLE
SP
WIRE WRAP
Pushbutton
C
DP
SP
DP
PC MOUNTING
EP11 - Omit
center hole.
SP and DP
A
SP and DP
RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
EP12SD1ABE
SPDT
EP11 Models:
omit terminal 2.
A
EP11 Models:
omit thru-hole 2.
RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
EP21SD1ABE
DPST
AV
VERTICAL RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
EP12SD1AVBE
SPDT
EP11 Models:
omit terminal 2.
EP11 Models:
omit hole 2.
NOTE: Terminal bend radii and lead-in manufacturing option.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-11
www.ck-components.com
EP Series
Sealed Tiny Pushbutton Switches
Pushbutton
A
TERMINATIONS
AV
VERTICAL RIGHT ANGLE, THRU-HOLE
PC MOUNTING
EP21SD1AVBE
DPST
NOTE: Terminal bend radii and lead-in manufacturing option.
AV3
VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE
PC MOUNTING
EP12SD1AV3BE
SPST
SA
EP11 Models:
omit hole 2.
PC MOUNTING
RIGHT ANGLE, SURFACE MOUNT
.320
(8,13)
EP12SD1SAPE
SPDT
.410 MAX
(10,41)
EP11 Models:
omit pad 2.
Available with P contact material only.
Not Available on DPST models.
SA1
EP11 Models:
omit terminal 2.
PC MOUNTING
RIGHT ANGLE, SURFACE MOUNT
.100
(2,54)
.276
(7,0)
.041
(1,04)
.181
(4,60)
.320
(8,13)
.313
(7,95)
.059
(1,50)
EPOXY SEAL
EP12SD1SA1BE
SPDT
SA1 is only available with B and P contact materials.
Not Available on DPST models.
.020 TYP
(0,51)
.272
(6,90)
.071 TYP.
(1,80)
.220
(5,60)
.059
(1,50)
YY/WW
0.4VA MAX
.160
(4,06)
.400
(10,16)
1
.200
(5,08)
.051
(1,30)
.121
(3,07)
.217
(5,51)
.234
(5,94)
2
TERMINAL NOS.
3 FOR REF. ONLY
.032 TYP.
(0,80)
.200
(5,08)
.082 TYP.
(2,10)
.100
(2,54)
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-12
www.ck-components.com
EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
A
VERTICAL MOUNT, V-BRACKET
Pushbutton
V3
V31
VERTICAL MOUNT, V-BRACKET, SNAP-IN
PC MOUNTING
EP11 Models:
omit centerhole.
EP12SD1V3BE
SPDT
V31 SNAP-IN
EP11 Models:
omit terminal 2.
V3
VERTICAL MOUNT, V-BRACKET
PC MOUNTING
EP21SD1V3BE
DPST
CONTACT MATERIAL
OPTION
CODE
CONTACT
MATERIAL
B
P
TERMINAL
PLATING
RATINGS
GOLD 1
GOLD 1
Q
SILVER 4,5
LOW LEVEL/DRY CIRCUIT
0.4 VA MAX. @ 20 V AC OR DC MAX.
POWER
1 AMP @ 120 V AC OR 28 V DC.
GOLD 3
LOW LEVEL/DRY
0.4 VA MAX @ 20 V AC OR DC MAX. OR
MATTE-TIN 6
CIRCUIT OR POWER
1 AMP @ 120 V AC OR 28 V DC.
MATTE-TIN 6
SILVER 5
MATTE-TIN 6
S
G
GOLD OVER SILVER 2,3
R
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications.
1
CONTACTS & TERMINALS: Copper alloy, with gold plate over nickel plate.
2
END CONTACTS: Coin silver, with gold plate over nickel plate.
3
CENTER CONTACTS & ALL TERMINALS: Copper alloy, with gold plate
over nickel plate.
4
END CONTACTS: Coin silver, silver plated.
5
CENTER CONTACT & ALL TERMINALS: Copper alloy, silver plated.
6
TERMINALS: Copper alloy, with matte tin over nickel plate.
NOTE: Any models supplied with Q, B P, S ,R or G contact material are RoHS compliant.
All models
with all options when ordered with G, S, R or Q contact material.
SEAL
E
EPOXY SEAL
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-13
www.ck-components.com
EP Series
Sealed Tiny Pushbutton Switches
AVAILABLE HARDWARE
Pushbutton
A
Cap
Cap
.200 DIA.
(5,08È)
.155
(3,94)
.310 DIA.
(7,87 È)
Cap
Compatible with snap-fitting plungers
EP11 & EP12 Models. R option only.
PART NO.
PART NO.
585A01000 WHITE
585A02000 BLACK
585A03000 RED
785A01000 WHITE
785A02000 BLACK
785A03000 RED
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Gloss
.152
(3,86)
.080
(2,03)
.100
(2,54)
PART NO.
508101000
508102000
508103000
Cap
Compatible with snap-fitting plungers
EP11 & EP12 Models. R option only.
PART NO.
WHITE
BLACK
RED
465801000
465802000
465803000
WHITE
BLACK
RED
Material: Nylon
Finish: Gloss
Material: Nylon
Finish: Gloss
Not for use on S1 plunger
Not for use on S1 plunger
NOTE: Other colors available, consult Customer Service Center.
TAPE & REEL
For part number EPXX-SA/SA1
REEL INFORMATION
OUTSIDE DIAMETER
PILOT HOLE
QUANTITY PER REEL
EP11SDISAPE
13.00 (330,0)
.512 (13,0)
600
EP11FPDISAPE
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-14
www.ck-components.com