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U18J21CSI31

Description
ROCKER SWITCH,STRAIGHT,SPDT,ON-(ON),PC TAIL TERMINAL,ROCKER,3
CategoryMechanical and electronic products    switch   
File Size2MB,22 Pages
ManufacturerC&K Components
Environmental Compliance
Download Datasheet Parametric View All

U18J21CSI31 Overview

ROCKER SWITCH,STRAIGHT,SPDT,ON-(ON),PC TAIL TERMINAL,ROCKER,3

U18J21CSI31 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codenot_compliant
ECCN codeEAR99
Actuator colorRED
Actuator length0.918 inch
Actuator materialNYLON
Actuator typeROCKER
body width6.985 mm
body height8.7884 mm
Body length or diameter12.7 mm
center contact materialCOPPER ALLOY
Center contact platingSILVER
Contact (AC) maximum rated R load2A@250VAC
Maximum contact current (AC)2 A
Maximum contact current (DC)5 A
Contact (DC) maximum rated R load5A@28VDC
Contact functionON-(ON)
Contact resistance0.01 mΩ
Maximum contact voltage (AC)250 V
Maximum contact voltage (DC)28 V
Dielectric withstand voltage1400VAC V
Electrical life100000 Cycle(s)
End contact materialCOIN SILVER
End contact platingSILVER
Shell materialSTAINLESS STEEL
Insulation resistance1000000000 Ω
JESD-609 codee3
Manufacturer's serial number7000
Installation featuresTHROUGH HOLE-STRAIGHT
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
PCB hole count3
sealEPOXY
surface mountNO
switch functionSPDT
Switch typeROCKER SWITCH
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal materialCOPPER ALLOY
Termination typeSOLDER
7000 Series
Miniature Rocker & Lever Handle Switches
Features/Benefits
Multi-pole and multi-position
Wide variety of actuator and
termination options
Typical Applications
Telecommunications
Instrumentation
Medical equipment
Epoxy terminal-seal compatible
with bottom wash cleaning
RoHS compliant
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 G-21 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
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 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
NOTE:
Any models supplied with S, P, R, Q, B 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.
Materials
CASE: Glass filled nylon 6/6, flame retardant, heat stabilized, or
diallyl phthalate (DAP) (UL 94V-0).
ACTUATOR: Nylon, black.
FRAME (FRONT MOUNT): Nylon, black.
FRAME (REAR MOUNT): Spring steel, black.
BUSHING: Brass or zinc, nickel plated.
HOUSING: Stainless steel.
SWITCH SUPPORT: Brass or steel, matte-tin plated.
END CONTACTS: B contact material: Copper alloy, with gold plate over
nickel plate. Q contact material: Coin silver, silver plated. See page
G-21 for additional contact materials.
CENTER CONTACTS & ALL TERMINALS: B contact material: Copper
alloy, with gold plate over nickel plate. Q contact material: Copper
alloy, silver plated. See page G-21 for additional contact materials.
TERMINAL SEAL: Epoxy. Refer to Soldering and Cleaning in Technical
Data Section
HARDWARE: Mounting nuts & screws: Brass. Lockwasher: Stainless
steel. Standoff: Nylon standard.
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 G-5 through G-25 . For additional options not shown in catalog, consult Customer Service Center. All models
have epoxy terminal seal and are compatible with all “bottom-wash” PCB cleaning methods.
Rocker
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
7401
4P On-None-On
7405
4P Mom.-Off-Mom.
7411
4P On-On-On
Note:
UL/CSA models
available, see pages H-5
and H-6.
Actuator
J1
.531 long rocker
J2
Lever
J3
.906" long rocker
J8
.699" long rocker
J10
1.318" long rocker
J11
Rocker with frame
J15
Rocker, snap-in
J16
Rocker with frame, snap-in
J19
Rocker with frame
J21
Lever with frame
J25
Lever, snap-in
J26
Lever with frame, snap-in
J37
Rocker with frame
J50
Rocker
J51
Rocker with frame
J52
Rocker with frame for
LED, snap-in
J60
Lever
J61
Lever with frame, snap-in
J62
Lever with frame for
LED, snap-in
J90
Lever
J91
Lever with frame, snap-in
Terminations
Right angle, PC thru-hole
A
AV2
Vertical right angle, PC thru-hole
C
PC Thru-hole
Z
Solder lug
A3
Right angle, snap-in, PC thru-hole
AV3
Vertical right angle,
snap-in, PC thru-hole
AW3
Right angle, extended, PC thru-hole
V2
.555" high, V-bracket
V3
.460" high, V-bracket
V4
.630" high, V-bracket
V5
Vertical right angle, PC thru-hole
V6
.460" high, V-bracket
V7
.630" high, V-bracket
V8
.953" high, V-bracket
V9
1.150" high, V-bracket
V31
.460" high, V-bracket, snap-in
V51
Vertical right angle, snap-in
V61
.460" high, V-bracket, snap-in
W
.750" long, wire wrap
W3
.425" long, wire wrap
W5
1.305" long,wire wrap
Z3
Quick connect
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
I
Epoxy potted base
Actuator Color
2
Black
1
White
3
Red
Frame Color
2
Black
NONE
No frame color required
1
White
Metal Frame Color
(J11, J19, J21 &
J37 Actuators)
2
Black
1
White
G
G–4
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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