We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Relays / Power/Signal Relays / UB2-4.5NUN-L
Datasheets
UB2-4.5NUN-L 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-L by World Products Inc

Results Overview of UB2-4.5NUN-L by World Products Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Space Technology Aerospace and Defense

UB2-4.5NUN-L Information

UB2-4.5NUN-L 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-L

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: 800 Package Multiple: 800 0
  • 1 $1.6900
  • 250 $1.2140
  • 1,000 $0.9940
$0.9940 / $1.6900 Buy Now

Part Details for UB2-4.5NUN-L

UB2-4.5NUN-L CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

UB2-4.5NUN-L Part Data Attributes

Parametric Data
UB2-4.5NUN-L World Products Inc
Buy Now Datasheet
Compare Parts:
UB2-4.5NUN-L 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 TAPE AND REEL
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-L

This table gives cross-reference parts and alternative options found for UB2-4.5NUN-L. 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-L, 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-L 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-L 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-L 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-L 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-L 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-L 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-L 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-L 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-L 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-L vs UD2-4.5NR-L

UB2-4.5NUN-L Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for UB2-4.5NUN-L by World Products Inc.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: UB2-4.5NUN-L by World Products Inc

Select Manufacturer
Which Manufacturer of UB2-4.5NUN-L would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when UB2-4.5NUN-L inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for UB2-4.5NUN-L alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for UB2-4.5NUN-L to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for UB2-4.5NUN-L alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for UB2-4.5NUN-L.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UB2-4.5NUN-L by World Products Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: