UD2-4.5NU
High-performance signal relay for demanding electronics projects
Inventory:5,964
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
-
Part Number : UD2-4.5NU
-
Package/Case : SMD
-
Manufacturer : Kemet Corporation
-
Components Classification : Signal Relays, Up to 2 Amps
-
Datesheet : UD2-4.5NU DataSheet (PDF)
-
Series : UD2
The UD2-4.5NU is a 4.5V ultra-low dropout voltage regulator designed for efficient power management in various electronic devices. This regulator provides a stable output voltage while operating at ultra-low dropout voltages, making it ideal for applications where input voltage is close to the desired output voltage. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the UD2-4.5NU voltage regulator for better understanding of its usage. Note: For detailed technical specifications, please refer to the UD2-4.5NU datasheet. Functionality The UD2-4.5NU is a high-performance voltage regulator designed to ensure a stable and reliable power supply for electronic systems. It is particularly effective in applications where maintaining a constant voltage level is critical for operation. Usage Guide Q: What is the dropout voltage of the UD2-4.5NU? Q: Can the UD2-4.5NU handle input voltages higher than 4.5V? For similar functionalities, consider these alternatives to the UD2-4.5NU:Overview of UD2-4.5NU
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The UD2-4.5NU features an ultra-low dropout voltage, typically below 100mV under normal operating conditions.
A: Yes, the UD2-4.5NU can regulate input voltages higher than 4.5V, but the dropout voltage and efficiency may be affected.Equivalent
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Low Signal Relays - PCB | RoHS | Details |
Product | Slim Form Relays | Type | Miniature |
Coil Voltage | 4.5 VDC | Relay Contact Form | 2 Form C (DPDT-NO, NC) |
Contact Rating | 1 A | Contact Current Rating | 1 A |
Maximum Switching Current | 1 A | Coil Current | 31 mA |
Coil Type | Non-Latching | Power Consumption | 140 mW |
Contact Termination | Gull Wing Lead | Series | UD2 |
Brand | KEMET | Coil Resistance | 145 Ohms |
Contact Form | DPDT (2 Form C) | Contact Material | Silver Alloy (Ag) with Gold Plating |
Mounting Style | SMD/SMT | Product Type | PCB Relays |
Factory Pack Quantity | 7000 | Subcategory | Relays |
Unit Weight | 0.028219 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
-
QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
-
Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
-
Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

UD2-4.5NE-L
High-performance relay for 1A, 4.5V DC signals.

UD2-4.5NUN
Reliable UD2-4.5NUN signal relay for high-density designs

UD2-12NUN-L
2 Form C relay offering dual-coil operation with a compact 6.5x10.6mm package

RR2KP-UDC110V
High-quality DPDT switch design with precise magnetic latching.

RR3B-UDC24V
High-performance signal relay with adjustable sensitivity and precise contact behavior

UD2-3NE-L
Low Signal Relays - PCB 3V 12 Form C 250VAC CR=90 Ohms +/-10%

UD2-3SNU-L
Signal Relay 3VDC 1A DPDT(10.6x8.4x5.45)mm SMD

CPC2014N
1-FORM-A MOSFET Output Optocouplers: Designed in a 1-FORM-A configuration

VS-12MB-NR
Power Relay 12VDC 10A SPST-NO(29.2x12.9x25.3)mm THT

MY4IN AC220/240 (S)
General Purpose Relays 3A PWR Relay 4PDT 240VAC

SRUDH-SH-124D1
High-quality electrical switches for various applications

793P-1C-S-12VDC
With its compact design and robust construction, this mini PCB relay is perfect for use in a variety of systems and circuit

AZ733W-2A-24DE
Robust and efficient relay for DC power system

UD2-4.5NU
High-performance signal relay for demanding electronics projects
Inventory:
5,964
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




