UB25SKW03N-B NKK Switches, UB25SKW03N-B Datasheet - Page 4

• Manufacturer Part Number: UB25SKW03N-B
• Description: SWITCH PB DPDT SQ SILVER STR PC
• Manufacturer: NKK Switches
• Series: UBr
• Type: Standardr

Specifications of UB25SKW03N-B

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 5A @ 125VAC
• Actuator Type: Square Button
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Contact Form: DPDT
• Mounting Style: Through Hole
• Illumination: Not Illuminated
• Current Rating (max): 5 Amps
• Voltage Rating Ac: 250 Volts
• Contact Plating: Silver
• Actuator: Square
• Flammability Rating: UL 94 V-0
• Contact Rating: 5 Amps
• Dielectric Strength: 1000 Volts
• Housing Material: Polyamide, Glass Fiber Reinforced
• Insulation Resistance: 200 MOhms
• Terminal Seal: Epoxy
• Pole Throw Configuration: DPDT
• Switch Configuration: ON ON
• Actuator Style: Square Button
• Illumination Type: Not Required
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy
• Mechanical Life: 1000000
• Product Height (mm): 12.5mm
• Product Depth (mm): 15.24mm
• Product Length (mm): 15.24mm
• Operating Temp Range: -20C to 70C
• Terminal Type: PC Pins
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Details

Low Profile Pushbuttons
Pole
DP
SP
W
KK
SK
G
01
Snap-in Mounting with Solder Lug terminals is the standard combination. Panel Thickness: .039 ~ .126” (1.0 ~ 3.2mm)
*UB16
*UB26
Model
Silver Contacts
Gold Contacts
UB15
UB25
Square
Square
with Built-in Bezel
Solder Lug
* When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the housing.
Normal
C L
( ) = Momentary
ON
ON
ON
ON
Plunger Position
(5.08)
Single Pole
.200
L +
L -
3
2
1
.047
(1.2) Dia Typ
.063
(2.54) Typ
(1.6)
.100
(0.8)
.032
(10.16)
.400
Thk = (0.5)
Complete explanation of operating range in Supplement section.
Down
(ON)
(ON)
ON
ON
.020
(16.2) Sq
.638
(2.0)
.079
.008
(0.2)
(5.08) Typ
.200
CONTACT MATERIALS & RATINGS
(5.0)
.197
MOUNTING TYPES & SHAPES
Power Level
Logic Level
6
5
4
Double Pole
C L
1-3 4-6
Normal
Connected Terminals
L -
NK
L +
1-3
Snap-in Mounting (Solder Lug)
3
2
1
POLES & CIRCUITS
.047
(1.2) Dia Typ
(2.54) Typ
.100
Rectangular
with Built-in Bezel
(10.16)
.400
TERMINALS
PCB Mounting
1-2 4-5
Down
1-2
www.nkk.com
RK
03
Notes:
SPDT
DPDT
Straight PC
Rectangular
Switch is marked with NC, NO, COM, L+ & L–.
Lamp circuit is isolated and requires an external
power source.
NBK
5A @ 125V AC & 250V AC
0.4VA maximum @ 28V AC/DC maximum
3
Throw & Switch/Lamp Schematics
NC
1
COM
3
2
C L
Single Pole
L +
L -
(7.62)
.300
NC
NO
Rectangular with Built-in
Side Barriers
1
Thk = (0.5)
COM
6
3
2
1
2
.047
(1.2) Dia Typ
.020
(2.54) Typ
NO
.100
.039
NC
(1.0)
4
(10.16)
.400
.008
(0.2)
COM
5
(4.0)
.157
Series UB
NO
6
4
5
(+)
(+)
Double Pole
(22.4)
.882
C L
(7.62) Typ
.300
L +
L -
3
1
2
.047
(1.2) Dia Typ
(2.54) Typ
.100
(10.16)
.400
(-)
(-)
(16.2)
.638
D81
D