ET21LD1V3LE [ITT]
Toggle Switch, DPDT, Latched, 3A, 28VDC, Solder Terminal, Through Hole-straight;型号: | ET21LD1V3LE |
厂家: | ITT Cannon |
描述: | Toggle Switch, DPDT, Latched, 3A, 28VDC, Solder Terminal, Through Hole-straight 光电二极管 |
文件: | 总7页 (文件大小:528K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
C&K ET Series
Sealed Subminiature Toggle Switches
Features/Benefits
Typical Applications
• Sealed against solder and cleaning
• Hand-held telecommunications
• Instrumentation
• Medical equipment
process contaminants
• ESD protection available
• Thru-hole and surface mount models
• Compact size and small footprint
save PCB space
• 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 F-32 for additional ratings.
CASE & BUSHING: Glass filled nylon 6/6, flame retardant, heat
stabilized (UL 94V-0). SA surface mount: High temperature
material, glass filled 4/6 nylon, flame retardant, heat stabilized
(UL 94V-0). F1 conductive bushing option is impregnated
with carbon fibers.
ELECTRICAL LIFE: ETX1 models: 60,000 make-and-break cycles at
full load. All other models: 30,000 cycles.
CONTACT RESISTANCE: Below 20 m Ω typ. initial @ 2-4
ACTUATOR: M3 & S3 anti-static actuator: Nylon 4/6, black standard
(UL 94V-0). All other actuators: Brass, chrome plated. Internal
o-ring seal standard with all actuators.
V DC, 100 mA, for both silver and gold plated contacts.
9
INSULATION RESISTANCE: 10 Ω min.
ELECTROSTATIC DISCHARGE (ESD) RESISTANT OPTION:
M3 & S3 insulating actuator only: 9,000 V DC min. @ sea level,
actuator to terminals. F1 conductive bushing only: Dissipates
up to 20,000 V DC from actuator to ground. M3 & S3 actuator
and F1 bushing options are not recommended for use together.
SWITCH SUPPORT: Brass, tin plated.
CONTACTS & TERMINALS: B contact material: Copper alloy,
with gold plate over nickel plate. Q contact material: Copper
alloy, silver plated. See G-35 for additional contact materials.
TERMINAL SEAL: Epoxy.
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 Q, B, G, P or R contact material are RoHS compliant
and compatible. For the latest information regarding RoHS compliance, please go to:
www.ittcannon.com/rohs.
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 are shipped in tape and reel
packaging, see page G-35 for drawings and reel information.
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–31 thru G–35. For additional options not shown in catalog, consult our Customer Service Center. All
models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
Switch Function
Actuator
ET01 SP, On-None-On
ET02 SPST, Off-None-On
ET03 SP, On-Off-On
ET05 SP, Mom.-Off-Mom.
ET07 SP, On-Off-Mom.
ET08 SP, On-None-Mom.
ET21 DP, On-None-On
ET23 DP, On-Off-On
M
.240" high
Bushing
M3 Plastic, anti-static,
D1 .177" High, Unthreaded
F1 .177" high, unthreaded, ESD conductive
.240" high
S
L
.400" high
.320" high
Terminations
A
Right angle, PC thru-hole
AV Vertical right angle, PC thru-hole
PC Thru-hole
S1 .540" high
C
ET24 DP, On-On-On
SA Right angle, surface mount
SA1 Right angle, surface mount rear-facing
V3 Vertical mount, V-bracket
AV3 Vertical right angle, snap-in, PC thru-hole
V31 Vertical mount, V-bracket, snap-in
ET25 DP, Mom.-Off-Mom.
ET27 DP, On-Off-Mom.
ET28 DP, On-None-Mom.
Contact Material
W
Wire wrap
B
K
P
Q
G
L
Gold
Seal
Gold, tin-lead
Gold, matte tin
Silver
Gold over silver
Gold over silver,
tin-lead
G
E
Epoxy
Plastic Actuator Color
NONE No actuator color
2
1
Black
White
R
Gold over silver,
matte-tin
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–30
C&K ET Series
Sealed Subminiature Toggle Switches
SWITCH FUNCTION
SWITCH FUNCTION
CONNECTED TERMINALS
POS. 2
POS. 1
POS. 2
POS. 3
POS. 1
POS. 3
NO.
POLES
MODEL
NO.
C&K marking on opposite side
C&K marking on opposite side
N/A
SCHEMATIC
ET01
ON
ON
NONE
OFF
ON
ON
2-3
2-3
2-1
2-1
ET03
ET05
ET07
ET08
ET02
MOM.
ON
OFF
MOM.
MOM.
MOM.
ON
OPEN
SP
OFF
ON
NONE
NONE
2-3
N/A
N/A
2-1
3-1
SPDT
SPST
OFF
OPEN
SPDT
Terminal Nos.
For Reference Only
Part number shown: ET01MD1CBE
ET02 Models: Omit terminal 2
ET21
ET23
ET25
ET27
ET28
ET24**
ON
NONE
OFF
ON
ON
2-3,5-6
2-3,5-6
N/A
2-1,5-4
2-1,5-4
ON
MOM.
ON
OFF
MOM.
MOM.
MOM.
ON
OPEN
DP
OFF
ON
NONE
ON
2-3,5-6
2-3,5-6
N/A
2-1,5-4
2-1,5-4
DPDT
ON
2-3,5-4
DPDT
Terminal Nos.
For Reference Only
Part number shown: ET21MD1CBE
MOM. = Momentary
** Wiring for 3-way switch, see Section O.
All models
with all options (except M3 actuator) when ordered with G, L, R or Q contact material except
with F1 conductive bushing.
G
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–31
C&K ET Series
Sealed Subminiature Toggle Switches
ACTUATOR COLOR
ACTUATOR
M
.240" HIGH
M3 PLASTIC, ANTISTATIC,
S
.400" HIGH
L
.320" HIGH
.240" HIGH
Standard with A, AV, V3 & V31 terminations.
Material: Nylon 4/6 (UL 94V-0), black standard.
Static resistance: 9,000 V DC min. @ sea level,
actuator to terminals. Not available with F1
conductive bushing option. Not UL approved.
Standard with C or W terminations.
S1 .540" HIGH
OPTION
CODE
PLASTIC
ACTUATOR COLOR
BLACK (M3 & S3 only)
WHITE (M3 & S3 only)
(NONE)
1
NOTE: All actuators have chrome finish (except M3 & S3 ).
BUSHING
D1 .177" HIGH, UNTHREADED
F1 ESD, CONDUCTIVE BUSHING
UNTHREADED, .177" HIGH
F1 bushing is not UL/CSA approved
NOTE: ESD protection depends on proper grounding of switch support bracket. F1 conductive bushing option is
impregnated with carbon fibers; dissipates electrostatic discharge (ESD) up to 20,000 V from actuator to ground.
Available with all metal actuator options and A, AV, AV3, V3 and V31 termination options only.
Internal actuator o-ring seal standard.
TERMINATIONS
C
PC THRU-HOLE
W
WIRE WRAP
SP
DP
SP
DP
PC MOUNTING
SP
DP
ET02 – omit center hole.
G
Not available with F1 conductive bushing.
Not available with F1 conductive bushing.
SP and DP
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–32
C&K ET Series
Sealed Subminiature Toggle Switches
TERMINATIONS
A
RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
ET01MD1ABE
Horizontal Actuation
Actuator Shown In Pos. 1
SPDT
Not available with ET02 model.
A
RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
ET21MD1ABE
Horizontal Actuation
DPDT
Actuator Shown In Pos. 1
AV VERTICAL RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
ET01MD1AVBE
Vertical Actuation
Actuator Shown In Pos. 1
SPDT
ET02 - omit terminal 2.
NOTE: Terminal bend radii and lead-in manufacturing option.
AV VERTICAL RIGHT ANGLE, PC THRU-HOLE
PC MOUNTING
G
ET21MD1AVBE
Vertical Actuation
Actuator Shown In Pos. 1
DPDT
NOTE: Terminal bend radii and lead-in manufacturing option.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–33
C&K ET Series
Sealed Subminiature Toggle Switches
TERMINATIONS
AV3 VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE
PC MOUNTING
ET01SD1AV2BE
Vertical Actuation
SPDT
Actuator Shown In Pos. 1
SA RIGHT ANGLE, SURFACE MOUNT
PC MOUNTING
ET01M3D1SAKE
Horizontal Actuation
SPDT Only
Actuator Shown
In Pos. 1
Not available with S and S1 actuators. Standard with tape & reel packaging, See page G-35.
SA1 RIGHT ANGLE, SURFACE MOUNT
.276
ø.099
(2,51)
(7,0)
.041
.272
(6,90)
(1,04)
.071 TYP.
(1,80)
ø.181
(4,60)
.059
.059
(1,50)
(1,50)
.403
(10,24)
.171
(4,35)
.403
(10,24)
.354
EPOXY SEAL
(9,00)
.079 TYP.
(2,0)
.032 TYP.
(0,80)
.100
(2,54)
.051
(1,30)
.020 TYP
(0,51)
ETA01M3D1SA1BE
Horizontal Actuation
SPDT Only
.200
(5,08)
.121
(3,07)
.217
(5,51)
Only available with switch functions ET01, ET02 and ET03.
Actuators M and M3, bushing D1, contact material B.
Standard with tape and reel packaging-see page G-36
.234
(5,94)
V3 VERTICAL MOUNT, V-BRACKET
V31 VERTICAL MOUNT, V-BRACKET, SNAP-IN
PC MOUNTING
G
ET02 Models: Omit center hole.
V31 Snap-In
ET01MD1V3BE
SPDT
Actuator Shown In Pos. 1
ET02 Models: Omit terminal 2
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–34
C&K ET Series
Sealed Subminiature Toggle Switches
TERMINATIONS
V3 VERTICAL MOUNT, V-BRACKET
PC MOUNTING
ET21MD1V3BE
DPDT
Actuator Shown In Pos. 1
CONTACT MATERIAL
RoHS
COMPATIBLE
OPTION
CODE
RoHS
COMPLIANT
CONTACT
MATERIAL
TERMINAL
PLATING
RATINGS
1
YES
YES
YES
YES
YES
YES
YES
B
YES
NO
GOLD
LOW LEVEL/
DRY CIRCUIT
1
GOLD
0.4 VA MAX. @ 20 V AC OR DC MAX.
6
TIN-LEAD
K
P
Q
YES
YES
YES
NO
ETX1 MODELS: 3 AMPS @ 120 V AC OR 28 V DC.
ALL OTHER MODELS: 2 AMPS @ 120 V AC OR 28 V DC.
4,5
SILVER
5
POWER
SILVER
3
GOLD
G
L
ETX1 MODELS: 0.4 VA MAX @ 20 V AC OR DC MAX. OR
3 AMPS @120 V AC OR 28 V DC.
ALL OTHER MODELS: 0.4 VA MAX @ 20 V AC OR DC MAX. OR
2 AMPS @ 120 V AC OR 28 V DC.
2,3
LOW LEVEL/DRY
CIRCUIT OR POWER
GOLD OVER
SILVER
6
TIN-LEAD
7
YES
MATTE TIN
R
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications.
NOTE: Any models supplied with Q, B , G, P or R contact material are RoHS compliant.
For the latest information regarding RoHS compliance, please go to:
www.ittcannon.com/rohs.
1
2
3
4
5
6
7
CONTACTS & TERMINALS: Copper alloy, with gold plate over nickel plate.
END CONTACTS: Coin silver, with gold plate over nickel plate.
CENTER CONTACTS & ALL TERMINALS: Copper alloy, with gold plate over nickel plate.
END CONTACTS: Coin silver, silver plated.
All models
with all options (except M3 actuator)
when ordered with G, L, R or Q contact material except with F1 conductive bushing.
CENTER CONTACT & ALL TERMINALS: Copper alloy, silver plated.
TERMINALS: Copper alloy, with tin-lead alloy over nickel plate.
TERMINALS: Copper alloy, with matte tin over nickel plate.
SEAL
E
EPOXY SEAL
AVAILABLE HARDWARE
Cap
.312
(7,92)
PART NO.
706201000 WHITE
706202000 BLACK
706203000 RED
NOTE: Other colors available,
consult Customer Service Center.
Material: Vinyl
Finish: Matte
G
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–35
C&K ET Series
Sealed Subminiature Toggle Switches
TAPE & REEL
For part number ET01M3D1SAKE
REEL INFORMATION
OUTSIDE DIAMETER
13.00 (330,0)
.512 (13,0)
600
PILOT HOLE
QUANTITY PER REEL
For part number ET01M3D1SA1BE
0.630
(16,00)
0.157
(4,0)
ø 0.059
(1,50)
0.297
(7,55)
0.079
(2,0)
0.069
(1,75)
0.014
(0,35)
REEL INFORMATION
OUTSIDE DIAMETER
PILOT HOLE
13.00 (330,0)
.795 (20,20)
500
0.795
(20,2)
QUANTITY PER REEL
1.732
(44,0)
0.996
(25,30)
ITT
FEED DIRECTION
G
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
G–36
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