AB25AW NKK Switches, AB25AW Datasheet

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AB25AW

Manufacturer Part Number
AB25AW
Description
SWITCH PB DPDT EXTENDED PC
Manufacturer
NKK Switches
Series
ABr
Type
Standardr
Datasheet
1.AB11AH-HC.pdf (6 pages)

Specifications of AB25AW

Circuit
DPDT
Switch Function
On-Mom
Contact Rating @ Voltage
0.4VA @ 28VAC/DC
Actuator Type
Plunger for Cap
Mounting Type
Through Hole
Termination Style
PC Pin
Contact Form
DPDT
Contact Rating
0.4 Volt-Amp
Actuator
Round
Supply Voltage
28 Volts
Mounting Style
Panel
Terminal Seal
Epoxy
Contact Plating
Gold
Illumination
Not Illuminated
Dielectric Strength
500 Volts
Features
Subminiature size saves space on PC board
Housing Material
Polyamide, Glass Fiber Reinforced
Insulation Resistance
500 MOhms
Led Supply Voltage
28 Volts
Operating Force
2.55 N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Illumination Type, Color
-
Illumination Voltage (nominal)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
C
General
Series AB
C6
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
PCB Processing
Standards & Certifications
Nominal Operating Force:
Operating Temp Range:
Cap Installation Force:
Insulation Resistance:
Stationary Contacts:
Contact Resistance:
Dielectric Strength:
Movable Contact:
Support Bracket:
Mechanical Life:
Contact Timing:
Case Housing:
Electrical Life:
Logic Level:
Soldering:
Terminals:
Vibration:
Humidity:
Cleaning:
Plunger:
Travel:
Shock:
Specifications
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/s
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.
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
www.nkk.com
Process Sealed Subminiature Pushbuttons

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AB25AW Summary of contents

Page 1

... Automated cleaning. See Cleaning specifications in Supplement section. Standards & Certifications 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. ...

Page 2

... Process Sealed Subminiature Pushbuttons 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 ...

Page 3

... Momentary A .213” (5.4mm) Long *B .183” (4.65mm) Long .080” (2.03mm) Long *C (cannot be used with cap) * Available in single pole only Straight PC Terminals C8 Process Sealed Subminiature Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Terminals P Straight B Straight with Bracket B1 Straight with Inline Bracket (SP only) ...

Page 4

... 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. AT475 F .201” (5.1mm) Diameter Cap Material: Polyamide For use with plungers A & B only. Colors Available: POLES & ...

Page 5

... AB25AB-FA Right Angle PC (6.0) .236 (5.0) .197 (0.3) Typ .012 (5.08) .200 (9.8) .386 AB11AH-FA C10 Process Sealed Subminiature Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole (4.0) (4.5) (0.6) Dia Typ (0.4) Typ .157 .177 .024 (5.1) Dia .016 .201 (2.8) Dia (0 ...

Page 6

... Process Sealed Subminiature Pushbuttons (6.0) (4.0) (0.3) .236 (5.1) Dia .157 .012 .201 (5.0) .197 (2.8) Dia (0.3) Typ (5.4) .110 .012 .213 (5.08) (6.3) .200 .248 (9.8) (10.8) .386 .425 (6.0) (4.0) (0.4) .236 .157 (5.1) Dia .016 .201 (5.0) ...

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