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B12LP

Description
Process Sealed Subminiature Antistatic Toggle Switch; Poles: SPDT; Circuits: On-On; Current Rating: 0.4VA (AC/DC); Rating (AC): 28V; Rating (DC): 28V; Actuator Type: Locking Lever; actuator length: 12.50mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: Epoxy Sealed Terminals; Rating: 0.4
CategoryMechanical and electronic products    switch   
File Size1MB,8 Pages
ManufacturerNDK
Websitehttp://www.ndk.com/en/
Environmental Compliance  
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B12LP Overview

Process Sealed Subminiature Antistatic Toggle Switch; Poles: SPDT; Circuits: On-On; Current Rating: 0.4VA (AC/DC); Rating (AC): 28V; Rating (DC): 28V; Actuator Type: Locking Lever; actuator length: 12.50mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: Epoxy Sealed Terminals; Rating: 0.4

B12LP Parametric

Parameter NameAttribute value
Brand NameNKK Switches
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Actuator angle26 deg
Executor completedNICKEL
Actuator length0.724 inch
Actuator materialBRASS
Actuator typeLOCKING LEVER, 1POSB
body width6.8072 mm
Body colorBLACK
body height34.5948 mm
Body length or diameter8.7884 mm
Casing diameter0.236 inch
Nozzle length0.138 inch
Casing typeUNTHREADED
center contact materialPHOSPHOR BRONZE
Center contact platingGOLD OVER SILVER
Contact (DC) maximum rated power R load0.4VA@28VDC
Contact functionON-ON
Contact resistance0.05 mΩ
Dielectric withstand voltage500VAC V
Electrical life50000 Cycle(s)
End contact materialBRASS
End contact platingGOLD OVER NICKEL
Insulation resistance500000000 Ω
insulator materialGLASS FILLED POLYAMIDE
JESD-609 codee4
Manufacturer's serial numberB
Installation featuresTHROUGH HOLE-STRAIGHT
Maximum operating temperature70 °C
Minimum operating temperature-25 °C
PCB hole count3
sealEPOXY
SolderabilityWAVE
surface mountNO
Switch actionHORIZONTAL
switch functionSPDT
Switch typeTOGGLE SWITCH
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
Terminal length0.122 inch
Terminal materialBRASS
Termination typeSOLDER
WashabilitySOLVENT
Base Number Matches1
Series B
Toggles
Process Sealed Subminiature Antistatic Toggles
A
General
Specifications
Electrical Capacity (Resistive Load)
Logic Level:
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.
Pushbuttons
Rockers
Other Ratings
Programmable Illuminated PB
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Keylocks
Contact Timing:
Angle of Throw:
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°
Materials & Finishes
Rotaries
Toggle:
Bushing:
Gasket:
Case Housing:
Support Bracket:
Movable Contact:
Stationary Contacts:
Terminals:
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
Tactiles
Slides
Environmental Data
Operating Temperature Range:
Humidity:
Vibration:
Shock:
–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
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tilt
Touch
Installation
Mounting Torque:
.30 ~ .45Nm (2.65 ~ 3.98 lb
in) for A1 actuator with threaded bushing only
PCB Processing
Indicators
Soldering:
Cleaning:
Wave Soldering Recommended: See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
Automated cleaning. See Cleaning specifications in Supplement section.
Accessories
Standards & Certifications
Flammability Standards:
Supplement
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.
A12
www.nkkswitches.com
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