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Relays / Power/Signal Relays / UB2-4.5NUN
Datasheets
UB2-4.5NUN by:

Power/Signal Relay, 2 Form C, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, Random, AC/DC Output, Surface Mount-Straight,

Part Details for UB2-4.5NUN by World Products Inc

Results Overview of UB2-4.5NUN by World Products Inc

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Applications Space Technology Aerospace and Defense

UB2-4.5NUN Information

UB2-4.5NUN by World Products Inc is a Power/Signal Relay.
Power/Signal Relays are under the broader part category of Relays.

A relay is an electromechanical switch that uses an electrical signal to open or close circuits, protecting systems from overcurrents or voltage surges. They are used in a variety of applications, including lighting control, telecommunication, automotive systems, and power protection. Read more about Relays on our Relays part category page.

Price & Stock for UB2-4.5NUN

Part # Distributor Description Stock Price Buy
NAC Power/Signal Relay, 2FormC, DPDT, Momentary, 0.031A(Coil), 4.5VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM RoHS: Compliant Min Qty: 50 Package Multiple: 50 0
  • 1 $2.6100
  • 250 $1.8730
  • 1,000 $1.5340
$1.5340 / $2.6100 Buy Now

Part Details for UB2-4.5NUN

UB2-4.5NUN CAD Models

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UB2-4.5NUN Part Data Attributes

Parametric Data
UB2-4.5NUN World Products Inc
Buy Now Datasheet
Compare Parts:
UB2-4.5NUN World Products Inc Power/Signal Relay, 2 Form C, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, Random, AC/DC Output, Surface Mount-Straight,
Part Life Cycle Code Active
Ihs Manufacturer WORLD PRODUCTS INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8536.49.00.50
Body Breadth 5.7 mm
Body Height 8.8 mm
Body Length or Diameter 10.6 mm
Coil Current(DC)-Max 0.031 A
Coil Operate Voltage(DC) 3.38 V
Coil Power 140 mW
Coil Release Voltage(DC) 0.45 V
Coil Resistance 145 Ω
Coil Voltage(DC)-Max 4.5 V
Coil Voltage-Nom 4.5 V
Coil/Input Supply Type DC
Contact (AC) Max Power Rating R Load 37.5VA@250VAC
Contact (AC) Max Rating R Load 1A@250VAC
Contact Current(AC)-Max 1 A
Contact Current(DC)-Max 1 A
Contact (DC) Max Power Rating R Load 30W@220VDC
Contact (DC) Max Rating R Load 1A@220VDC
Contact Resistance 100 mΩ
Contact Voltage(AC)-Max 250 V
Contact Voltage(DC)-Max 220 V
Contact/Output Supply Type AC/DC
Electrical Life 100000 Cycle(s)
End Contact Material Silver Alloy
End Contact Plating GOLD ALLOY
Input Switching Control Type Random
Insulation Resistance 1000000000 Ω
Mounting Feature SURFACE MOUNT-STRAIGHT
Number of Terminals 8
Operate Time 2 ms
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Packing Method TUBE
Physical Dimension 10.6mm x 5.7mm x 8.8mm
Reference Standard CSA; TUV; UL
Relay Action MOMENTARY
Relay Form 2 FORM C
Relay Function DPDT
Relay Type POWER/SIGNAL RELAY
Release Time 1 ms
Surface Mount NO
Termination Type SOLDER

Alternate Parts for UB2-4.5NUN

This table gives cross-reference parts and alternative options found for UB2-4.5NUN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UB2-4.5NUN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UD2-4.5NRN-L TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NRN-L
UD2-4.5NUN-R6 TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NUN-R6
UD2-4.5NU-R6 TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NU-R6
UD2-4.5NR-R6 TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NR-R6
UD2-4.5NU-R TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NU-R
UD2-4.5NUN-R TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NUN-R
UD2-4.5NRN-R TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NRN-R
UD2-4.5NR TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NR
UD2-4.5NR-L6 TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NR-L6
UD2-4.5NR-L TOKIN Corporation Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 1A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight UB2-4.5NUN vs UD2-4.5NR-L

UB2-4.5NUN Frequently Asked Questions (FAQ)

  • The recommended storage temperature for UB2-4.5NUN is between -20°C to 40°C (-4°F to 104°F) to maintain its performance and shelf life.

  • Yes, UB2-4.5NUN is designed to withstand high-vibration environments. However, it's recommended to consult with World Products Inc's application engineers to ensure the device meets the specific vibration requirements of your application.

  • Yes, UB2-4.5NUN is compatible with lead-free soldering processes. The device is RoHS-compliant and can be soldered using lead-free soldering techniques.

  • The typical response time of UB2-4.5NUN is around 1-2 milliseconds. However, this may vary depending on the specific application and operating conditions.

  • Yes, UB2-4.5NUN is suitable for outdoor applications. The device is designed to operate in a wide temperature range and can withstand environmental factors such as humidity and moisture. However, it's recommended to consult with World Products Inc's application engineers to ensure the device meets the specific requirements of your outdoor application.

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