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7203MHW3BE

Description
SWITCH TOGGLE DPDT 0.4VA 20V
CategoryMechanical and electronic products    switch   
File Size2MB,14 Pages
ManufacturerC&K
Environmental Compliance
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7203MHW3BE Overview

SWITCH TOGGLE DPDT 0.4VA 20V

7203MHW3BE Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerC&K
Reach Compliance Codenot_compliant
ECCN codeEAR99
Factory Lead Time15 weeks
Actuator angle25 deg
Executor completedCHROME
Actuator length0.2 inch
Actuator materialBRASS
Actuator typeTOGGLE
Nozzle length0.296 inch
Casing type1/4-40
center contact materialCOPPER ALLOY
Center contact platingGOLD OVER NICKEL
Contact (DC) maximum rated power R load0.4VA@20VDC
Contact functionON-OFF-ON
Contact resistance0.01 mΩ
Dielectric withstand voltage1000VRMS V
Electrical life40000 Cycle(s)
End contact materialCOPPER ALLOY
End contact platingGOLD OVER NICKEL
Shell materialSTAINLESS STEEL
Insulation resistance1000000000 Ω
JESD-609 codee4
Installation featuresPANEL MOUNT
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
sealEPOXY
SolderabilityMIL-STD
surface mountNO
switch functionDPDT
Switch typeTOGGLE SWITCH
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Terminal materialCOPPER ALLOY
Termination typeWIRE
7000 Series
Miniature Toggle Switches
Features/Benefits
Multi-pole and multi-position
Wide variety of actuator and
termination options
Epoxy terminal-seal compatible with
bottom wash cleaning
Typical Applications
Telecommunications
Instrumentation
Medical equipment
RoHS complaint models available
Specifications
CONTACT RATING: B contact material: 0.4 VA max. @ 20 V AC or
DC max. Q contact material: 5 AMPS @ 120 V AC or 28 V DC;
2 AMPS @ 250 V AC. See page F-15 for additional ratings.
ELECTRICAL LIFE: 7X01 and UX1 models: 100,000 make-and-break
cycles at full load. All other models: 40,000 cycles.
CONTACT RESISTANCE: Below 10 m Ω typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109 Ω 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).
For materials see page F-4.
NOTE:
Any models supplied with P, S R, Q, B or G contact material are RoHS compliant
and compatible.
NOTE:
Specifications listed above are for switches with standard options. For information
on specific and custom switches, consult Customer Service Center.
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 F–4 thru F–16. For additional options not shown in catalog, consult our Customer Service Center.
Switch Function
7101
SP On-None-On
7103
SP On-Off-On
7105
SP Mom.-Off-Mom.
7107
SP On-Off-Mom.
7108
SP On-None-Mom.
7109
SP None-On-Mom.
7201
DP On-None-On
7203
DP On-Off-On
7205
DP Mom.-Off-Mom.
7207
DP On-Off-Mom.
7208
DP On-None-Mom.
7211
DP On-On-On
7213
DP On-On-Mom.
7215
DP Mom.-On-Mom.
7301
3P On-None-On
7303
3P On-Off-On
7305
3P Mom.-Off-Mom.
7308
3P On-None-Mom.
7401
4P On-None-On
7403
4P On-Off-On
7405
4P Mom.-Off-Mom.
7408
4P On-None-Mom.
7411
4P On-On-On
7413
4P On-On-Mom.
7415
4P Mom.-On-Mom.
Note:
UL models available,
see pages F-4 & F-5.
Actuator
M
.200” high
P3
Flatted, anti-rotation,
.450” high
S
.420” high
T
.687” high, 15/32 bushing
K2
Locking lever, .704” high
K9
Locking lever, .704” high
K12
Locking lever, .732” high
K19
Locking lever, .732” high
L
.840” high
L1
.640” high
L1P
Anti-rotation, .640” high
L2
.550” high
L2P
Anti-rotation, .550” high
L3
Plastic .940” inch
L40
Lever handle without cap
L41
.531” high lever handle with cap
L42
.838” high lever handle with cap
MP
Anti-rotation, .200” high
P1
Flatted, anti-rotation,
.840” high
P4
Flatted, anti-rotation,
.250” high
SP
Anti-rotation, .420” high
T1
.487” high, 15/32 bushing
T1P
Anti-rotation, .487” high,
15/32 bushing
T2P
Flatted, anti-rotation,
.610” high, 15/32 bushing,
TP
Anti-rotation, .687” high,
15/32 bushing
Bushing
D
.280 high, keyway
H
.296 high, flat
Y
.350 high, keyway
NONE
No bushing
choice required
CW
Splashproof
D8
.280” high, flat
D9
.280” high, keyway
H3
.315” high, keyway
H4
8mm high, keyway
Y1
.378” high, keyway
Y3
8.9mm high, keyway
Y4
.378” high, flat
Y9
.350” high, keyway
Contact Material
B
Gold
Seal
P
Gold, matte-tin
E
Epoxy
Q
Silver
I
Epoxy potted
S
Silver, matte-tin
base
G
Gold over silver
R
Gold over silver, matte-tin
Terminations
A
Right angle, PC thru-hole
AV2
Vert. right angle, PC thru-hole
C
PC Thru-hole
V3
.460 high, V-bracket
Z
Solder lug
A2
Right angle, PC thru-hole
A3
Right angle, PC thru-hole
A4
Right angle, PC thru-hole
AW1
Right angle, extended, PC thru-hole
AW4
Right angle, extended, PC thru-hole
V2
.555” high, V-bracket
V4
.630” high, V-bracket
V6
.460” high, V-bracket
V7
.630” high, V-bracket
V8
.953” high, V-bracket
W
V9
1.150” high, V-bracket
V21
.555” high, snap-in V-bracket
W1
V31
.460” high, snap-in V-bracket
W3
V41
.630” high, snap-in V-bracket
W4
V71
.630” high, snap-in V-bracket
W5
V81
.953” high, snap-in V-bracket
Z3
Actuator Color/Finish
NONE Bright
chrome
2
Black
3
Red
S
Satin chrome
KXX Actuator Color/Finish
NONE Natural
aluminum
2
Black anodized aluminum
3
Red anodized aluminum
7
Blue anodized aluminum
Bushing Finish
NONE 
Nickel on all
bushings (except D8,
satin chrome)
2
Black
.750” long, wire wrap
.964” long, wire wrap
.425” long, wire wrap
1.062” long, wire wrap
1.305” long, wire wrap
Quick connect
F
Toggle
25 may 18
F–3
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
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