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B18AB

Description
Toggle Switch, SPDT, (on)-off-(on), Momentary, 7 PCB Hole Cnt, Solder Terminal, Toggle Bat Actuator, Through Hole-straight,
CategoryMechanical and electronic products    switch   
File Size1MB,8 Pages
ManufacturerNKK Switches
Environmental Compliance  
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B18AB Overview

Toggle Switch, SPDT, (on)-off-(on), Momentary, 7 PCB Hole Cnt, Solder Terminal, Toggle Bat Actuator, Through Hole-straight,

B18AB Parametric

Parameter NameAttribute value
Brand NameNKK Switches
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNKK Switches
Reach Compliance Codenot_compliant
ECCN codeEAR99
Actuator angle26 deg
Executor completedNICKEL
Actuator length0.394 inch
Actuator materialBRASS
Actuator typeTOGGLE BAT
body width8.001 mm
body height10.414 mm
Body length or diameter10.16 mm
Casing diameter0.236 inch
Nozzle length0.106 inch
Casing typeUNTHREADED
center contact materialPHOSPHOR BRONZE
Center contact platingGOLD
Contact (DC) maximum rated power R load0.4VA@28VDC
Contact function(ON)-OFF-(ON)
Contact resistance0.05 mΩ
contact timeBREAK-BEFORE-MAKE
Dielectric withstand voltage500VAC V
Electrical life50000 Cycle(s)
End contact materialCOPPER ALLOY
End contact platingGOLD
Insulation resistance500000000 Ω
insulator materialGLASS FILLED POLYAMIDE
JESD-609 codee4
Manufacturer's serial numberB
Installation featuresTHROUGH HOLE-STRAIGHT
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
PCB hole count7
sealEPOXY
surface mountNO
Switch actionMOMENTARY
switch functionSPDT
Switch typeTOGGLE SWITCH
Terminal surfaceGold (Au)
Terminal length0.122 inch
Terminal materialCOPPER ALLOY
Termination typeSOLDER
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: 1.47N (momentary); 1.18N (maintained)
Toggles J & H: 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
06/22/20

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Description Toggle Switch, SPDT, (on)-off-(on), Momentary, 7 PCB Hole Cnt, Solder Terminal, Toggle Bat Actuator, Through Hole-straight, B-Series 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: Snap On Paddle; actuator length: 9.40mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: White Actuator; Rating: 0.4 B-Series 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: Snap On Paddle; actuator length: 9.40mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: Red Actuator; Rating: 0.4 B-Series 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: Snap On Paddle; actuator length: 14.20mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: White Actuator; Rating: 0.4 B-Series 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: Snap On Paddle; actuator length: 9.40mm; Illumination: Non-Illuminated; Mounting Type: Through Hole; Termination Style: PC Pin; bushing thread: Unthreaded; Features: Red Actuator; Rating: 0.4 Toggle Switch, SPDT, (on)-on, Momentary, 5 PCB Hole Cnt, Solder Terminal, Toggle Bat Actuator, Through Hole-right Angle
Brand Name NKK Switches NKK Switches NKK Switches NKK Switches NKK Switches NKK Switches
Is it lead-free? Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to conform to
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Actuator angle 26 deg 26 deg 26 deg 26 deg 26 deg 26 deg
Actuator length 0.394 inch 0.406 inch 0.406 inch 0.594 inch 0.406 inch 0.394 inch
Actuator material BRASS NYLON NYLON NYLON NYLON BRASS
Actuator type TOGGLE BAT PADDLE PADDLE PADDLE PADDLE TOGGLE BAT
body width 8.001 mm 8.001 mm 8.001 mm 8.001 mm 6.8072 mm 7.2898 mm
body height 10.414 mm 26.5176 mm 26.5176 mm 31.2928 mm 26.5176 mm 11.176 mm
Body length or diameter 10.16 mm 8.7884 mm 8.7884 mm 8.7884 mm 8.7884 mm 8.7884 mm
Casing diameter 0.236 inch 0.236 inch 0.236 inch 0.236 inch 0.236 inch 0.236 inch
Nozzle length 0.106 inch 0.106 inch 0.106 inch 0.106 inch 0.138 inch 0.106 inch
Casing type UNTHREADED UNTHREADED UNTHREADED UNTHREADED UNTHREADED UNTHREADED
center contact material PHOSPHOR BRONZE PHOSPHOR BRONZE PHOSPHOR BRONZE PHOSPHOR BRONZE PHOSPHOR BRONZE PHOSPHOR BRONZE
Center contact plating GOLD GOLD OVER SILVER GOLD OVER SILVER GOLD OVER SILVER GOLD OVER SILVER GOLD
Contact (DC) maximum rated power R load 0.4VA@28VDC 0.4VA@28VDC 0.4VA@28VDC 0.4VA@28VDC 0.4VA@28VDC 0.4VA@28VDC
Contact function (ON)-OFF-(ON) ON-ON ON-ON ON-ON ON-ON (ON)-ON
Contact resistance 0.05 mΩ 0.05 mΩ 0.05 mΩ 0.05 mΩ 0.05 mΩ 0.05 mΩ
Dielectric withstand voltage 500VAC V 500VAC V 500VAC V 500VAC V 500VAC V 500VAC V
Electrical life 50000 Cycle(s) 50000 Cycle(s) 50000 Cycle(s) 50000 Cycle(s) 50000 Cycle(s) 50000 Cycle(s)
End contact material COPPER ALLOY BRASS BRASS BRASS BRASS COPPER ALLOY
End contact plating GOLD GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD
Insulation resistance 500000000 Ω 500000000 Ω 500000000 Ω 500000000 Ω 500000000 Ω 500000000 Ω
insulator material GLASS FILLED POLYAMIDE GLASS FILLED POLYAMIDE GLASS FILLED POLYAMIDE GLASS FILLED POLYAMIDE GLASS FILLED POLYAMIDE GLASS FILLED POLYAMIDE
JESD-609 code e4 e4 e4 e4 e4 e4
Manufacturer's serial number B B B B B B
Installation features THROUGH HOLE-STRAIGHT THROUGH HOLE-STRAIGHT THROUGH HOLE-STRAIGHT THROUGH HOLE-STRAIGHT THROUGH HOLE-STRAIGHT THROUGH HOLE-RIGHT ANGLE
Maximum operating temperature 85 °C 70 °C 70 °C 70 °C 70 °C 85 °C
Minimum operating temperature -30 °C -25 °C -25 °C -25 °C -25 °C -30 °C
PCB hole count 7 7 7 7 3 5
seal EPOXY EPOXY EPOXY EPOXY EPOXY EPOXY
surface mount NO NO NO NO NO NO
Switch action MOMENTARY HORIZONTAL HORIZONTAL HORIZONTAL HORIZONTAL MOMENTARY
switch function SPDT SPDT SPDT SPDT SPDT SPDT
Switch type TOGGLE SWITCH TOGGLE SWITCH TOGGLE SWITCH TOGGLE SWITCH TOGGLE SWITCH TOGGLE SWITCH
Terminal surface Gold (Au) Gold (Au) - with Nickel (Ni) barrier Gold (Au) - with Nickel (Ni) barrier Gold (Au) - with Nickel (Ni) barrier Gold (Au) - with Nickel (Ni) barrier Gold (Au)
Terminal length 0.122 inch 0.122 inch 0.122 inch 0.122 inch 0.122 inch 0.122 inch
Terminal material COPPER ALLOY BRASS BRASS BRASS BRASS COPPER ALLOY
Termination type SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER
Maker NKK Switches NKK Switches NKK Switches NKK Switches NKK Switches -
Actuator color - WHITE RED WHITE RED -
Body color - BLACK BLACK BLACK BLACK -
Solderability - WAVE WAVE WAVE WAVE -
Washability - SOLVENT SOLVENT SOLVENT SOLVENT -
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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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