B25AH NKK [Nihon Kaiheiki Industry Co. Ltd.], B25AH Datasheet - Page 2

• Manufacturer Part Number: B25AH
• Description: Process Sealed Subminiature Antistatic Toggles
• Manufacturer: NKK [Nihon Kaiheiki Industry Co. Ltd.]

General Specifications
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
PCB Processing
Standards & Certifications
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
Operating Temperature Range:
Nominal Operating Force:
Flammability Standards:
Insulation Resistance:
or CSA Certification:
Stationary Contacts:
Contact Resistance:
Dielectric Strength:
Movable Contact:
Mounting Torque:
Support Bracket:
Mechanical Life:
Angle of Throw:
Contact Timing:
UL Recognition
Case Housing:
Electrical Life:
Logic Level:
Soldering:
Terminals:
Vibration:
Humidity:
Cleaning:
Bushing:
Gasket:
Toggle:
Shock:
Process Sealed Subminiature Antistatic Toggles
Manual Soldering: See Profile A in Supplement section.
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
100,000 operations minimum for On-None-On & On-Off-On
50,000 operations minimum for other circuits
50,000 operations minimum for locking lever models
50,000 operations minimum
Toggles A, A1, E & K with Long Paddle: 1.47N (momentary); 1.18N (maintained)
Toggles J & H & K with Short Paddle: 2.72N (momentary); 1.84N (maintained)
Toggle L: 0.59N
Nonshorting (break-before-make)
26°
Nickel plated brass
Carbon blended polyamide; nickel plated zinc alloy for locking levers & threaded bushing
Nitrile butadiene rubber
Glass fiber reinforced polyamide
Tin plated phosphor bronze
Phosphor bronze with gold plating
Copper alloy with gold plating
Copper alloy 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
.30 ~ .45Nm (2.65 ~ 3.98 lb
Wave Soldering Recommended: See Profile A in Supplement section.
Automated cleaning. See Cleaning specifications in Supplement section.
UL94V-0 available
The B Series toggles 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)
•
in) for A1 actuator with threaded bushing only
Series B
03-07