NKK AB21AV1-FC Process sealed subminiature pushbutton Datasheet

Process Sealed Subminiature Pushbuttons
Series AB
Distinctive Characteristics
Subminiature size (1/3 size of Series M switches) saves space on
PC boards.
Specifically developed for logic-level applications.
Totally sealed body construction prevents contact
contamination and allows time- and money-saving
automated soldering and cleaning.
Award-winning STC contact mechanism with
benefits unavailable in conventional mechanisms: smoother, positive detent actuation,
increased contact stability and unparalleled
logic-level reliability. (Additional STC details
in Terms & Acronyms; see Supplement section.)
Molded-in, epoxy sealed or ultrasonically
welded terminals lock out flux, solvents, and
other contaminants.
.100” x .100” (2.54mm x 2.54mm) terminal spacing
conforms to standard PC board grid spacing.
Matching indicators available and shown at the end of Section M.
Actual Size
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Process Sealed Subminiature Pushbuttons
Series AB
General Specifications
Electrical Capacity (Resistive Load)
Logic Level:
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Travel:
Materials & Finishes
Plunger:
Case Housing:
Support Bracket:
Movable Contact:
Stationary Contacts:
Terminals:
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
Installation
Cap Installation Force:
PCB Processing
Soldering:
Cleaning:
Standards & Certifications
UL Recognition
or CSA Certification:
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
50 milliohms maximum
500 megohms minimum @ 500V DC
500V AC minimum for 1 minute minimum
50,000 operations minimum
50,000 operations minimum
2.55N
Nonshorting (break-before-make)
Pretravel .028” (0.7mm); Overtravel .016” (0.4mm); Total Travel .043” (1.1mm)
Polyacetal
Glass fiber reinforced polyamide
Tin plated phosphor bronze
Phosphor bronze with gold plating
Brass with gold plating
Brass with gold plating
–30°C through +85°C (–22°F through +185°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/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
49.03N (11.2 lbf) maximum downward force on actuator
Wave Soldering Recommended: See Profile A in Supplement section.
Manual Soldering: See Profile B in Supplement section.
Automated cleaning. See Cleaning specifications in Supplement section.
The AB Series pushbuttons have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Series AB
Process Sealed Subminiature Pushbuttons
TYPICAL SWITCH ORDERING EXAMPLE
AB
2
5
A
P
H
A
POLES
1
SPST
SPDT
2
DPDT
PC TERMINALS
CIRCUITS
1
OFF
(ON)
5
ON
(ON)
P
Straight
B
Straight with Bracket
B1
Straight with Inline Bracket (SP only)
H
Right Angle with Bracket
V
Vertical with Bracket
V1
Vertical with Inline Bracket (SP only)
( ) = Momentary
PLUNGERS
CAPS
A
.213” (5.4mm) Long
F
.201” (5.1mm) Diameter
*B
.183” (4.65mm) Long
H
.295” (7.5mm) Diameter
*C
.080” (2.03mm) Long
(cannot be used with cap)
* Available in single pole only
CAP COLORS
A
Black
B
White
C
Red
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
AB25AP-HA
.213” (5.4mm) Long White Plunger
Black .295” (7.5mm) Diameter Cap
DPDT
Straight PC Terminals
ON-(ON) Circuit
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Series AB
Process Sealed Subminiature Pushbuttons
POLES & CIRCUITS
Plunger Position
( ) = Momentary
Connected Terminals
Throw & Schematics
Normal
Down
Normal
Down
Note:
Pole
Model
SP
AB11
OFF
(ON)
OPEN
3-1
SPST
SP
AB15
ON
(ON)
2-3
2-1
SPDT
DP
AB25
ON
(ON)
2-3 5-6
2-1 5-4
DPDT
Terminal numbers are not
actually on the switch.
1
3
INTERNAL
CONNECTION
2 (COM)
1
3
2
(COM)
3
1
5
4
6
PLUNGERS
A
.213” (5.4mm)
Long
(2.8) Dia
.110
B
.183” (4.6mm)
Long
(on SP only)
.080” (2.03mm)
Long
(on SP only)
C
(2.8) Dia
.110
(2.8) Dia
.110
(4.6)
.183
(5.4)
.213
Standard Plunger Color: White
(2.03)
.080
Contact factory for red or black options.
PC TERMINALS
P
B
Straight
Straight
with Bracket
Right Angle
with Bracket
H
V
Vertical
with Bracket
(10.16)
.400
(2.54) Typ
.100
(5.08) Typ
.200
(0.6) Dia Typ
.024
(5.08)
.200
(5.08)
.200
(0.3) Typ
.012
(2.54) Typ
.100
(0.6) Dia Typ
.024
(0.7) Typ
.028
(0.8)
.031
(9.0)
.354
(9.0)
.354
(8.8)
.346
(5.08)
.200
(2.54) Typ
.100 (0.6) Dia Typ
.024
(2.54) Typ
.100
(2.54) Typ
.100
(5.08)
.200
(0.3)
.012
(5.08)
.200 (0.3)
.012 (0.7)
.028
(0.5)
.020
(8.8)
.346
(8.8)
.346
(9.0)
.354
(0.6) Dia Typ
.024
(0.5) Typ
.020
(0.7)
.028
(9.0)
.354
(8.8)
.346
Use of a support bracket is recommended to increase PCB mounting strength and stability.
B1 & V1 terminal dimensions appear on the pushbutton drawings which follow.
SLIP-ON CAPS
F
AT475
.201” (5.1mm) Diameter Cap
Material: Polyamide
For use with
plungers A & B only.
(5.1) Dia
.201
(6.3) (5.4)
.248 .213
Colors Available:
(2.8) Dia
.110
(7.5) Dia
.295
Material: Polyamide
(4.0)
.157
A
AT496
.295” (7.5mm) Diameter Cap
H
(6.3) (5.4)
.248 .213
For use with
plungers A & B only.
Black
B
White
C
(2.8) Dia
.110
(4.0)
.157
Red
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Series AB
Process Sealed Subminiature Pushbuttons
TYPICAL SWITCH DIMENSIONS
Straight PC
Single Pole
(5.0)
.197
(4.5)
.177
(4.0)
(5.1) Dia .157
.201
(0.4) Typ
.016
(0.6) Dia Typ
.024
COM
(9.8)
.386
2
3
Slot
(2.8) Dia
.110
(0.3)
.012
(5.4)
.213
(6.3)
.248
(5.84)
.230
(0.5)
.020
(13.1)
.516
(2.54) Typ
.100
(3.1)
.122
2
3
(1.0)
.039
(5.08)
.200
CL
AB15AP-FA
(1.0)
.039
1
1
(6.0)
.236
CL
(2.54) Typ
.100
(0.8) Dia Typ
.031
AB11 model does not have terminal 2.
Straight PC
Double Pole
(5.0)
.197
(0.4) Typ
.016
(4.0)
.157
(5.1) Dia
.201
(3.5)
.138
(0.6) Dia Typ
.024
(6.0)
.236
COM
Slot
(2.8) Dia
.110
(0.4)
.016
(5.4)
.213
(6.3)
.248
(9.2)
.362
(0.8)
.031
(13.1)
.516
1
4
2
5
3
6
(9.8)
.386
4
1
5
2
6
3
(5.08)
.200
(2.54) Typ
.100
(0.8) Dia Typ
.031
(2.54) Typ
.100
(3.1)
.122
(5.08)
.200
AB25AP-FA
Straight PC • Bracket
Single Pole
(5.0)
.197
(5.1) Dia
.201
(4.0)
.157
(4.5)
.177
(6.0)
.236
Slot
(5.84)
.230
(2.8) Dia
.110
(0.3)
.012
(5.4)
.213
(6.3)
.248
(0.5)
.020
(13.1)
.516
(1.0)
.039
(0.7)
.028
(0.6) Dia Typ
.024
(2.54) Typ
.100
(10.16)
.400
1
1
COM
(9.8)
.386
2
3
3
CL
AB15AB-FA
1
(2.54) Typ
.100
2
(1.0)
.039
(2.54)
CL .100
(0.3) Typ
.012
(3.1)
.122
(1.0)
.039
2
3
(0.8) Dia Typ
.031
(2.54)
.100
CL
B Terminals
Straight PC • Bracket
(2.54) Typ
.100
(0.8) Dia Typ
.031
B1 Terminals
Double Pole
(5.0)
.197
(5.1) Dia
.201
(4.0)
.157
(3.5)
.138
(6.0)
.236
(0.4)
.016
Slot
(2.8) Dia
.110
(9.5)
.374
(5.4)
.213
(6.3)
.248
(0.8)
.031
(13.1)
.516
(0.6) Dia Typ
.024
(2.54) Typ
.100
(10.16)
.400
(5.08)
.200
COM
1
4
2
5
3
6
(9.8)
.386
4
1
5
2
6
3
(0.7) Typ
.028
(5.08)
.200
(0.3) Typ
.012
(3.1)
.122
(2.54) Typ
.100
(0.8) Dia Typ
.031
AB25AB-FA
Right Angle PC
Single Pole (Single Throw)
(6.0)
.236
(0.3)
.012
(5.1) Dia
.201
(4.0)
.157
Slot
(3.3)
.131
(5.0)
.197
(0.3) Typ
.012
(5.08)
.200
AB11AH-FA
(0.8)
.031
3
(2.8) Dia
.110
(9.8)
.386
(5.4)
(0.7)
.213
.028
(6.3)
.248
(10.8)
(9.38)
.425
.369
(3.1)
.122
(5.08)
.200
1
(6.18)
.243
(0.6) Dia Typ
.024
(5.08)
.200
(5.08)
.200
1
3
(5.08)
.200
(0.8) Dia Typ
.031
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
Series AB
Process Sealed Subminiature Pushbuttons
TYPICAL SWITCH DIMENSIONS
Single Pole (Double Throw)
(6.0)
.236
(0.3)
.012
(5.1) Dia
.201
(4.0)
.157
Slot
(0.8)
.031
(3.3)
.131
(5.0)
.197
(0.3) Typ
.012
(5.08)
.200
COM
Right Angle PC
3
(2.8) Dia
.110
(5.4)
(0.7)
.213
.028
(6.3)
.248
(10.8)
(9.38)
.425
.369
(9.8)
.386
(6.18)
.243
2 1
(3.1)
.122
(5.08)
.200
1
2
3
(2.54) Typ
.100
(5.08)
.200
(0.8) Dia Typ
.031
(0.6) Dia Typ
.024
(2.54) Typ
.100
AB15AH-FA
Double Pole
(6.0)
.236
(0.4)
.016
(5.1) Dia
.201
(4.0)
.157
(0.8)
.031
Slot
(5.0)
.197
(0.3) Typ
.012
(5.08)
.200
(2.8) Dia
.110
(5.2)
.205
(5.4)
.213
(6.3)
.248
(9.8)
.386
(9.8)
.386
(0.7)
.028
(5.08)
.200
(2.54)
.100
(12.92)
.509
1
2
(2.54) Typ
.100
(2.54)
3
.100
4
5
6
COM
Right Angle PC
3
2
1
6
5
4
(10.0)
.394
(5.08)
.200
(0.8) Dia Typ
.031
(3.1)
.122
(0.5)
.020
(0.6) Typ
.024
(2.54) Typ
.100
AB25AH-FA
Vertical PC • Inline Bracket
Single Pole
(5.0)
.197
(0.4)
.016
(5.1) Dia
.201
(4.0)
.157
1
(6.0)
.236
(4.5)
.177
(2.8) Dia
.110
Slot
(0.3) Typ
.012
(1.0)
.039
(5.4)
.213
(6.3)
.248
(10.8)
.425
(5.84)
.230
AB11AV1-FA
3
2
3
(1.0)
.039
(5.08)
(3.9)
.200
.153
(5.08)
.200
(0.7)
.028
(5.08)
.200
(0.6) Dia Typ
.024
(1.0)
.039
(5.08)
.200
(14.46)
.569
(1.0)
.039
(2.54) Typ
.100
1
(0.8) Dia Typ
CL .031
CL
AB11 model does not have terminal 2.
Vertical PC
(5.0)
.197
Single Pole
(0.4)
.016
(5.1) Dia
.201
(4.0)
.157
(5.3)
.208
Slot
(0.3) Typ
.012
(2.54)
.100
AB15AV-FA
(0.8)
.031
1
(6.0)
.236
(0.7) Typ
.028
(2.8) Dia
.110
(5.4)
.213
(6.3)
.248
(10.8)
.425
(5.84)
.230
Vertical PC
(2.54)
.100
(2.54)
.100
(14.46)
.569
COM
(10.2)
.402
2
3
(1.0)
.039
(2.54) Typ
.100
1
2
3
(0.6) Dia Typ
.024
(1.0)
.039
(5.08)
.200
(0.5)
.020
(3.1)
(1.0)
.122
.039
(2.54) Typ
.100
CL
(0.8) Dia Typ
.031
(2.54)
.100
CL
AB11 model does not have terminal 2.
Double Pole
(5.0)
.197
(0.4)
.016
(5.1) Dia
.201
(4.0)
.157
(0.8)
.031
(6.0)
.236
(2.8) Dia
.110
Slot
(0.3) Typ
.012
(5.08)
.200
AB25AV-FA
(9.7)
.383
(9.5)
.374
(5.4)
.213
(6.3)
.248
(9.8)
.386
(5.3)
.208
(0.7)
.028
(5.08)
.200
(15.46)
.609
(1.0) (0.5) (3.1)
.039 .020 .122
(2.54) Typ
.100
COM
1
4
2
5
3
6
(10.2)
.402
4
1
5
2
6
3
(5.08)
.200
(2.54) Typ
.100
(5.08)
.200
(0.6) Dia Typ
.024
(5.08)
.200
(0.8) Dia Typ
.031
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07
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