EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
UB2-4.5NW NEC
Same model may have multiple batches, images only for reference.

UB2-4.5NW

Part No UB2-4.5NW
Manufacturer NEC
Catalog Signal Relays, Up to 2 Amps
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Relays
Family Signal Relays,Upto 2 Amps
Manufacturer NEC
Win Source Part Number 398033-UB2-4.5NW
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian UB2-4.5NW CAD Model

Description

The NEC UB2-4.5NW is a high-performance signal relay designed for use in a wide range of applications.

  • Contact Rating: The relay features a high contact rating of 2 A, a low contact resistance of 50 mOhms, and a high insulation resistance of 1 GOhms.
  • Performance: Its high performance and reliability make it an ideal choice for a wide range of applications, including telecommunications, control circuits, and instrumentation.

You May Also Be Interested in

FTR-B3GA024Z-B10 FCL Components – Price, Stock & Datasheet
FTR-B3GA024Z-B10
FCL Components
FTR-B3GA024Z-B10 FCL Components Low Signal Relays - PCB SIGNAL datasheet, inventory, & pricing.
Lowest to $4.3657
G6SU-2F-TR DC4.5 Omron – Price, Stock & Datasheet
G6SU-2F-TR DC4.5
Omron
G6SU-2F-TR DC4.5 Omron Electronics Low Signal Relays - PCB Gullwing 1Coil Latch DPDT 4.5DC 100mW T/ datasheet, inventory, & pricing.
Need more? Email Us
HRS1H-S-DC5V Zhejiang HKE Relay Co.,Ltd. – Price, Stock & Datasheet
HRS1H-S-DC5V
Zhejiang HKE Relay Co.,Ltd.
5V A set of conversions: 1C (Single-pole Double-throw Conversion) 3A DIP,15.6x10.6mm Signal Relays RoHS
Lowest to $0.3493
7-1393788-1 TE Connectivity – Price, Stock & Datasheet
7-1393788-1
TE Connectivity
Signal Relays RoHS
Lowest to $4.9478
HFD4/24-SR HongFa – Price, Stock & Datasheet
HFD4/24-SR
HongFa
24V 2 Form C: 2C (DPDT-CO) 2A SMD,10x6.5mm Signal Relays RoHS
Lowest to $1.1730
HFD23/009-1ZS HongFa – Price, Stock & Datasheet
HFD23/009-1ZS
HongFa
9V 2A A set of conversions: 1C (Single-pole Double-throw Conversion) DIP,12.5x7.5mm Power Relays RoHS
Lowest to $0.6112
HFD23/005-1ZS HongFa – Price, Stock & Datasheet
HFD23/005-1ZS
HongFa
5V 2A DIP,12.5x7.5mm Power Relays RoHS
Lowest to $0.5239
HFD23-024-1ZS HongFa – Price, Stock & Datasheet
HFD23-024-1ZS
HongFa
24V One set changeover: 1C (SPDT - changeover) 2A DIP,12.5x7.5mm Signal Relays RoHS
Lowest to $0.6695
2-1462037-7 TE Connectivity – Price, Stock & Datasheet
2-1462037-7
TE Connectivity
Two groups of conversions: 2C(Double-pole double-throw conversion) 12V DIP-8P,10x6mm Signal Relays RoHS
Lowest to $3.2015

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579

Pricing & Ordering

Quantity Unit Price Ext. Price
18+ $3.2617 $58.7106
44+ $2.6761 $117.7484
67+ $2.5930 $173.7310
93+ $2.5087 $233.3091
120+ $2.4255 $291.0600
160+ $2.1749 $347.9840
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,000 pieces
MOQ: 18 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess