Series EB
Toggles
Light Touch Miniature Pushbuttons
Rockers
General
Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
3A @ 125V AC for silver contacts
0.4VA maximum @ 28V AC/DC maximum for gold contacts
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Pushbuttons
C
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Travel:
Programmable Illuminated PB
Keylocks
10 milliohms maximum for silver; 20 milliohms maximum for gold
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts and case for 1 minute minimum
100,000 operations minimum
25,000 operations minimum for silver;
50,000 operations minimum for gold
Single Pole: 2.35N for Momentary and 2.65N for Alternate Action
Double Pole: 2.94N for Momentary and 3.63N for Alternate Action
Momentary: Pretravel .047” (1.2mm); Overtravel .016” (0.4mm); Total Travel .063” (1.6mm)
Alternate: Pretravel .071” (1.8mm); Overtravel .016” (0.4mm); Total Travel .087” (2.2mm)
Materials & Finishes
Plunger:
Bushing:
Frame:
Case:
Movable Contacts:
Stationary Contacts:
Terminals:
Brass with chrome plating for Momentary; brass with nickel plating for Alternate
Brass with nickel plating
Stainless steel
Melamine phenolic resin (UL94V-0)
Copper with silver or gold plating
Silver with silver or gold plating
Copper with silver or gold plating
Rotaries
Slides
Environmental Data
Tactiles
Operating Temp Range:
Humidity:
Vibration:
Shock:
–10°C through +70°C (+14°F through +158°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tilt
Installation
Touch
Mounting Torque:
Cap Installation Force:
Soldering Time & Temp:
Cleaning:
1.47Nm (13.0 lb
•
in) for double nut; 0.68Nm (6.0 lb
•
in) for single nut
78.5N (17.65 lbf) maximum downward force on actuator
Wave Solder (Straight PC): See Profile B in Supplement section.
Manual Soldering: See Profile B in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
Indicators
Standards & Certifications
Flammability Standards:
UL:
UL94V-0 case
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All single and double pole models recognized at 3A @ 125V AC.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before first dash in part number to order CSA certified switch.
Single pole solder lug and PC models certified at 3A @ 125V AC; double pole PC models certified
at 3A @ 125V AC.
Accessories
CSA:
Supplement
C24
www.nkk.com
Light Touch Miniature Pushbuttons
Series EB
Toggles
Power and logic level capabilities available to suit varying applications.
Bushing and snap-in mount versions available; snap-in models offer
many style and color choices to enhance front panel appearance.
Light touch actuation.
High torque bushing prevents rotation and separation from
metal frame during installation.
Stainless steel frame resists corrosion.
Case of heat resistant resin meets UL 94V-0 flammability
rating.
Higher insulating barriers protect against crossover in
double pole devices.
1,500V dielectric strength between contacts and case
is accomplished by clinching the frame away from the
terminals.
Epoxy sealed terminals prevent entry of solder flux and
other contaminants.
C
Snap-in Mount
Page C30
www.nkk.com
C25
Supplement
Accessories
Indicators
Bushing Mount
Page C26
Touch
Actual Size
Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Distinctive Characteristics
Series EB
Toggles
Light Touch Miniature Pushbuttons
TYPICAL SWITCH ORDERING EXAMPLE
Pushbuttons
Rockers
EB20
C
Poles & Circuits
11
65
61
85
SPDT
SPDT
DPDT
DPDT
ON
ON
ON
ON
(ON)
ON
(ON)
ON
65
B
Caps
B
C
.315” (8.0mm) Dia.
.394” (10.0mm) Dia.
F
Programmable Illuminated PB
( ) = Momentary
Contacts, Ratings, & Terminals
No
Code
G
P
Silver Contacts; Solder Lug Terminals
3A @ 125V AC
Gold Contacts; Solder Lug Terminals
0.4VA max @ 28V AC/DC max
Silver Contacts; Straight PC Terminals;
3A @ 125V AC
Gold Contacts; Straight PC Terminals
0.4VA max @ 28V AC/DC max
A
B
C
E
F
G
H
Colors
Black
White
Red
Yellow
Green
Blue
Gray
Rotaries
Keylocks
PG
Slides
IMPORTANT:
Switches are supplied without UL, cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings, & ordering instructions are noted on the General
Specifications page.
Tilt
Tactiles
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
EB2065-BF
Touch
Indicators
Green .315” (8.0mm)
Diameter Cap
SPDT
ON-ON Circuit
Silver Contacts & Solder Lug
Terminals with 3-Amp Rating
Supplement
Accessories
C26
www.nkk.com
Light Touch Miniature Pushbuttons
POLES & CIRCUITS
Plunger Position
( ) = Momentary
Normal
Pole
Model
EB2011
EB2065
EB2061
EB2085
Keyway
Series EB
Connected Terminals
Normal
Keyway
Throw & Switch Schematics
Note: Terminal numbers are not
actually on the switch.
2 (COM)
Down
Down
SP
DP
ON
ON
ON
ON
(ON)
ON
(ON)
ON
2-3
2-3 5-6
2-1
2-1 5-4
SPDT
DPDT
3
2
3
(COM)
1
6
1
5
4
C
CONTACT MATERIALS, RATINGS, & TERMINALS
No
Code
Solder Lug
Silver Contacts
Power Level
3A @ 125V AC
G
Solder Lug
Gold Contacts
Logic Level
0.4VA max @ 28V AC/DC max
Rotaries
Complete explanation of operating range in Supplement section.
(2.0)
.079
Epoxy Seal
(2.0)
.079
(4.0)
(1.1) .157
.043
Thk (0.7) (0.5) Com
.028 .020
P
Straight PC
Silver Contacts
Power Level
3A @ 125V AC
Tilt
PG
Straight PC
Gold Contacts
Logic Level
0.4VA max @ 28V AC/DC max
Touch
Complete explanation of operating range in Supplement section.
PCB Footprints
Single Pole
Epoxy Seal
(6.4)
(4.3) .252
.169
3
2
1
Double Pole
(4.7)
.185
3
6
5
4
(1.2)
.047
Thk (0.7) (0.5) Com
.028 .020
(3.9) Typ
.154
(1.8) Dia Typ
.071
2
1
(3.9) Typ
.154
(1.8) Dia Typ
.071
www.nkk.com
C27
Supplement
Accessories
Indicators
Tactiles
Slides
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series EB
Toggles
Light Touch Miniature Pushbuttons
CAPS & COLORS
B
Rockers
AT443
.315” (8.0mm) Diameter Snap-on Cap
C
AT442
.394” (10.0mm) Diameter Snap-on Cap
Cap Colors
Available:
Cap Colors
Available:
Pushbuttons
C
A
B
C
E
Black
White
Red
Yellow
F
G
H
Green
Blue
Gray
(8.0) Dia
.315
A
(7.6)
.299
Black
White
Red
Yellow
F
G
H
Green
Blue
Gray
(10.0) Dia
.394
B
C
E
(8.0)
.315
Programmable Illuminated PB
Cap Material: Polycarbonate
Finish: Glossy
Cap Material: Polycarbonate
Finish: Glossy
Plunger Extension
Due to a difference in plunger lengths on the momentary and alternate action models, cap distance from top of bushing varies.
(2.3) Dia
.091
(2.85) Dia
.112
(8.0)
.315
(1.4)
.055
(1.2)
.047
(2.3) Dia
.091
(2.85) Dia
.112
(9.3)
.366
(2.7)
.106
(2.5)
.098
Keylocks
(3.3) Dia
.130
Rotaries
Momentary
Plunger Length
Momentary
Cap Location
Alternate
Plunger Length
Alternate
Cap Location
Slides
TYPICAL SWITCH DIMENSIONS
Solder Lug
Single Pole
Keyway
M6 P0.75
(1.1) x (2.0) Typ
.043 x .079
(0.7) Typ
.028
(3.9) Typ
.154
(0.5)
.020
(4.0) Typ
.157
(2.0) Typ
.079
Tactiles
3
(11.0)
.433
(8.0) Dia
.315
COM
2
1
Tilt
(7.0)
.276
(1.4)
.055
(7.6)
.299
Touch
(6.8)
(4.5)
.268
.177
(8.5)
(18.0)
.335
.709
For Momentary Devices
EB2011-BA
Solder Lug
Indicators
Keyway
Double Pole
M6 P0.75
(1.1) x (2.0) Typ
.043 x .079
(0.7) Typ
.028
(3.9) Typ
.154
(0.5)
.020
(4.0) Typ
.157
(4.7)
.185
6
COM
5
4
3
2
1
Accessories
(11.0)
.433
(8.0) Dia
.315
Supplement
(11.7)
.461
(1.4)
.055
(7.6)
.299
(6.8)
(4.5)
.268
.177
(8.5)
(18.0)
.335
.709
For Momentary Devices
(2.0) Typ
.079
EB2061-BA
C28
www.nkk.com
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
