C&K 的 EP Series Pushbutton 规格书

E-
A-9
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Pushbutton
A
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
Typical 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-13 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 mΩ9 typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109 Ω9 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-14 for
drawings and reel information. Tape and cover strip are
conductive for use near statically sensitive components,
consult Customer Service Center.
Materials
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.
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).
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.
TERMINAL SEAL: Epoxy.
NOTE: Any models supplied with Q, B, P, S, R or G contact material are RoHS compliant.
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-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
(not available with EP12 version)
Bushing
D1 Unthreaded
Contact Material
B Gold
P Gold, matte-tin
Q Silver
S Silver, matte-tin
G Gold over silver
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
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
5 Aug 20
4 '7 T3 , Wm nix mum w mum: mi .215 (5,45) _, (154.) mu "r, m 10,5» 13335;“ “ 5m li’w. yum .527 Ase lw. (1'3, 391 :1 TNT; ST ‘ m an mums m1 am was": 5m: :vs .2nn w , (ST—’1“, Evuxv 5m (5'05) fl ' “(-9 as LCGjL 34653:) fig, ..mm.r T 1 ‘6) o. 12.51:» on H» can "MIL. 0,5!) mm vim. umm .7 .527 m «2,291 maul” MOM : Momentuy *1 mm?» m FW- F ‘” @9er row «:5: fl m ‘ .vnnnIA. L 1 mm, 1m r r ‘26 (2,!‘7 (s. As) an m ‘,u an) @a
A-10
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
A
Pushbutton
Third Angle
Projection
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
S1& S2 actuators are not available with EP12 & EP21 models. FP & R actuators are not available with EP21 model.
R actuators are not available with EP12 model.
NOTE: Caps available for plunger options, see page A-14.
MOM. = Momentary
All models with all options when ordered with G, Q, R or S contact material.
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
Terminal Nos.
For Reference Only
Terminal Nos.
For Reference Only
Part number shown: EP12SD1CBE
C&K marking on opposite side C&K marking on opposite side
Omit terminal 2 for
EP11 models.
5 Aug 20
or SP up fin ,m mo EPOXV 5an 3m mev 5m (3 30, n 75) “'75, .uau .._—; :r—g £335); L MS, w m 1? 32) ‘5 Em 5m 1 .sou ,020 m. (a 5,) Lus 2n as 24) (0,51: kgnga, - Evoxv 5m , ’ oao AU Fl .0» u. "3 "cum“ (0, 75) (0.75) .043 MA .200 (5,051 . {132m new "we, "? (”3‘ i ‘02» m. —? ‘0 (0.5” _f .200 4'31 (5,03) .m nu. w. I w I (Lose) .26 .m N: uouunm m m (5,45) [may m" am If: 1] FT ‘ n, , ,m r 7—2 H L (3.15) i ‘3'“ 2 3 523g .41..” m fir L (0,75! (0.40 ‘m 5.2 ‘ W yuan m , ”1* . “A“?! .55 J“, “"7” (5,03) mu) (5, a) m: MnuMING .ms .Im J20 (345) (mm?) EPuxv am [33.13;] M3 ML ADD on mum». <15 (m,="" 1="" +—="" igogsyw="" -="" 7="" h25="" .350="" ,="" .100="" w.="" more)="" r="" l—="" (0,54)="" :5,="" m="" (2.54)="" l="" '="" (5,="" 32°?)="" 4="" f="" (3‘33)="" “gogk="" ‘="" ,="" .="" 3="" ,="" ——h-—.="" can="" w="" .015="" m.="" i="" m="" m="" ,1;="" 1,575="" :0="" 7s)="" (own="" 030="" "p="" '(o="" 5”="" '="" j="" l="" 200="" -="" -="" »="" (5="" as)="" tons:="" v200="" -="" .2no="" ’="" jun="" (5,03)="" (5,03)="" (2,50="" .iee="" jon="" «.22:="" (5,05)="" '2‘5="" 7="" ms="" _’l(s,22)r="" we="" wv="" (5,45)="" mxv="" 5m="" :2,="" sun="" qé="" po="" momma="" 1="" 7.130="" l_="" 3="" .="">,=~ (3,20) .320 m uu‘ .925 (5,13) 2 (I 092) WP r (0,541 I i£°2JmLm .flan , , (0,75) “9,85, “.1055; 3 i T ' ,sso “,an 2 Li um, ’ .200 J55 ‘ (5.05) “A93 _ ——|L— .030 up, (5,061 .azo m. (0.75) «mm Em was 200 <7 a="" an="" w,="" m="" hole="" 2="" (5,05)="" (ema)="">
A-11
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Pushbutton
A
EP12SD1AVBE
SPDT
Third Angle
Projection
EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
PC MOUNTING
PC MOUNTING
SP DP
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
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.
5 Aug 20
momma rum , .m m r (054) t 4 (0,“) “3‘48! 2 Y P .200 m. 123° E“ m m m (2,54!) l j: .m 3 .ooz nu. ' 025 (3“3) 2 .‘OD YV? J > (0,72) ‘ (2,50 3 1 o- «:57 “.4" I 3 ‘2, m, j \‘ .033, i (0,84) 2 200 (I316) (‘) (2,34) ‘ _ “5) (ENE) ALP w (4' ‘ex (we; . .m m «m «m 5"" “"“ 90x1 5m ms m + U 02> "‘3 "’- (2,541) 1 "2% ' fl};fi 29 "P m. D50 WP‘ $57 23 €732?“ L—El ‘. a (a ( {gag} T Luz; ' 2 3 fiéfiji . L (0'54) (0,5!) 0W £50 03“ 100 m w. ‘sorvvJI n 02: <2 29)="" “l753="" (256)="" (3.3”="" l‘!="" al—j="" j="" i="" l="" m="">
A-12
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
A
Pushbutton
EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
PC MOUNTING
PC MOUNTING
EP11 Models:
omit hole 2.
.410 MAX
(10,41)
.320
(8,13)
EP11 Models:
omit pad 2.
PC MOUNTING
SA
RIGHT ANGLE, SURFACE MOUNT
AV3
VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE
AV
VERTICAL RIGHT ANGLE, THRU-HOLE
EP21SD1AVBE
DPST
EP12SD1AV3BE
SPST
EP12SD1SAPE
SPDT
NOTE: Terminal bend radii and lead-in manufacturing option.
Available with P contact material only.
Not Available on DPST models.
SA1 is only available with B and P contact materials.
Not Available on DPST models.
EP11 Models:
omit terminal 2.
SA1
RIGHT ANGLE, SURFACE MOUNT
EP12SD1SA1BE
SPDT
TERMINALS CONNECTED
2-12-3
ON
MOM
POS.1 POS.2
YY/WW
0.4VA MAX
(2,54)
.100
.051
(1,30)
.100
(2,54)
.041
(1,04)
.020 TYP
(0,51)
.320
(8,13)
(5,08)
.200
.276
(7,0)
.121
(3,07)
.160
(4,06)
.059
(1,50)
.400
(10,16)
.220
(5,60)
.181
(4,60)
.217
(5,51)
.234
(5,94)
.082 TYP.
(2,10)
.200
(5,08)
.032 TYP.
(0,80)
.272
(6,90)
.059
(1,50)
.071 TYP.
(1,80)
.313
(7,95)
EPOXY SEAL
RECOMMENDED
P. C. MOUNTING
SCHEMATIC
2 (COMM)
3 NONC 1
TERMINAL NOS.
FOR REF. ONLY
123
PC MOUNTING
Third Angle
Projection
5 Aug 20
.210 (5,10) fl me an. i_ (2,549) .26 (5,45; .05 an. “.0507 :i/ m mama ‘ .mu m. .m + of (we; / 355 ‘ m an» 9— (10,15) .0. Jun -¢—{ M 5m / . 2 3 T (3.30) ms 4k .03» m. 7.1 (mu) 4 thggvv- (0,75) ew ' .. .m .Iao up. (2,50 (5,06) .100 (Irma) .355 mom i .q .mo nu. 2‘5 ‘25“) we uoumme {545: ,043 m ; u, sump. -‘5‘ 3§$£15E§$ (4,09: .355 (9,30) _ EPDXY SEAL -/ 4 E (swag) ‘ 'DIE 7 my) .1 ,aza w, m w L.— ‘ (0.5” (0.7:) .m m, .200 + (we) 15,03) kaoo nuns: %}J may
A-13
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Pushbutton
A
Third Angle
Projection
EP Series
Sealed Tiny Pushbutton Switches
TERMINATIONS
CONTACT MATERIAL
SEAL
PC MOUNTING
V31 SNAP-IN
PC MOUNTING
EP11 Models:
o eeole
V3
VERTICAL MOUNT, V-BRACKET
V31
VERTICAL MOUNT, V-BRACKET, SNAP-IN
V3
VERTICAL MOUNT, V-BRACKET
E
EPOXY SEAL
EP12SD1V3BE
SPDT
EP21SD1V3BE
DPST
* 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.
EP11 Models:
omit terminal 2.
OPTION
CODE
CONTACT
MATERIAL
TERMINAL
PLATING
SILVER
5
MATTE-TIN
6
GOLD
1
SILVER
4,5
GOLD OVER SILVER
2,3
GOLD
3
MATTE-TIN
6
GOLD
1
MATTE-TIN
6
LOW LEVEL/DRY CIRCUIT
POWER
LOW LEVEL/DRY
CIRCUIT OR POWER
0.4 VA MAX. @ 20 V AC OR DC MAX.
1 AMP @ 120 V AC OR 28 V DC.
0.4 VA MAX @ 20 V AC OR DC MAX. OR
1 AMP @ 120 V AC OR 28 V DC.
B
P
Q
S
G
R
RATINGS
5 Aug 20
—> FEED DIRECTION .630 “s’nm ‘DSI DIA. (1,951) (31‘s?) " “($31) { £3,119, >$$$eoodoooo$ L250 (32,00) ,5» Lns Qua) . I . (2m: —’( x: \00009000000$~ nmcuzn somaKEr 23??” was .am nu. ‘53 "”77 £ (3,39; .033wa m, 57; .035 3— (o, as) T ,274 (s, as)
A-14
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
A
Pushbutton
REEL INFORMATION
OUTSIDE DIAMETER 13.00 (330,0)
PILOT HOLE .512 (13,0)
QUANTITY PER REEL 600
EP Series
Sealed Tiny Pushbutton Switches
AVAILABLE HARDWARE
TAPE & REEL
EP11FPDISAPE
EP11SDISAPE
.080
(2,03)
.310 DIA.
(7,87Ø) .152
(3,86)
.155
(3,94)
.200 DIA.
(5,08Ø)
00
(,5)
For part number EPXX-SA/SA1
Cap
PART NO.
508101000
WHITE
508102000
BLACK
508103000
RED
Material: Nylon
Finish: Gloss
Not for use on S1 plunger
Cap
PART NO.
465801000
WHITE
465802000
BLACK
465803000
RED
Material: Nylon
Finish: Gloss
Not for use on S1 plunger
Cap
Compatible with snap-fitting plungers
EP11 & EP12 Models. R option only.
PART NO.
585A01000
WHITE
585A02000
BLACK
585A03000
RED
Material: Nylon
Finish: Gloss
Cap
Compatible with snap-fitting plungers
EP11 & EP12 Models. R option only.
PART NO.
785A01000
WHITE
785A02000
BLACK
785A03000
RED
Material: Nylon
Finish: Gloss
NOTE: Other colors available, consult Customer Service Center.
Third Angle
Projection
5 Aug 20