Name: UB2-3NU
Brand: KEMET
SKU: UB2-3NU
Availability: InStock
Rating: 5 (84 reviews)

UB2-3NU

For Reference Only

Part Number	UB2-3NU
Manufacturer	KEMET
Description	RELAY GEN PURPOSE DPDT 1A 3V
Datasheet	UB2-3NU Specifications
Package	-
ECAD
In Stock	6,570 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UB2-3NU (Signal Relays, Up to 2 Amps) is manufactured by KEMET and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UB2-3NU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UB2-3NU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UB2-3NU.

UB2-3NU Specifications

Manufacturer	KEMET
Category	Relays - Signal Relays, Up to 2 Amps
Package	-
ECAD
Series	UB2
Relay Type	General Purpose
Coil Type	Non Latching
Coil Current	46.7mA
Coil Voltage	3VDC
Contact Form	DPDT (2 Form C)
Contact Rating (Current)	1A
Switching Voltage	250VAC, 220VDC - Max
Turn On Voltage (Max)	2.25 VDC
Turn Off Voltage (Min)	0.3 VDC
Operate Time	2ms
Release Time	1ms
Features	-
Mounting Type	Surface Mount
Termination Style	Gull Wing

UB2-3NU Reviews

Gibs*****arris

April 6, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Aubri*****Jackson

March 22, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Tann*****ilkins

March 20, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Liana*****leton

March 19, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Kings*****easley

March 14, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Rosa*****Nelson

March 8, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Kal*****dkins

March 3, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Wayne*****erson

February 28, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Isma*****orrea

February 23, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

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UB2-3NU Packaging

UB2-3NU FAQ

1. How to order UB2-3NU on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UB2-3NU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UB2-3NU. All suppliers must pass our qualification reviews before they can publish their products including UB2-3NU on Heisener; we pay more attention to the channels and quality of UB2-3NU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UB2-3NU price and inventory displayed accurate?

The price and inventory of UB2-3NU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UB2-3NU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UB2-3NU we delivered, we will accept the replacement or return of the UB2-3NU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UB2-3NU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UB2-3NU pin diagram, UB2-3NU datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UB2-3NU Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
UB2-3NU D# E02:0323_08162801	KEMET Corporation	Signal Relay 3VDC 1A DPDT(10.6x5.7x8.8)mm SMD RoHS: Compliant	0
UB2-3NUN-L D# V36:1790_22584950	KEMET Corporation	Signal Relay 3VDC 1A DPDT(10.6x5.7x9)mm SMD RoHS: Compliant	0
UB2-3NU-L D# V36:1790_18759884	KEMET Corporation	Signal Relay 3VDC 1A DPDT( (10.6mm 5.7mm 8.8mm)) THT RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

UB2-3NUN-L

D# UB2-3NUN-L

KEMET Corporation

Relay Signal DPDT 250VAC 3VDC Gull Wing SMD Emboss T/R - Tape and Reel (Alt: UB2-3NUN-L)

Part Number	Manufacturer	Description	Stock
UB2-3NUN-L	NEC Electronics Group		51
UB2-3NUN	NEC Electronics Group		162
UB2-3NU-L	NEC Electronics Group		699
UB2-3NU	NEC Electronics Group		87

Part Number

Manufacturer

Description

Stock

UB2-3NU

TOKIN Corporation

RELAY,DPDT,NON-LATCH,3V/47MA,SMD8

Part Number	Manufacturer	Description	Stock
UB2-3NU-L D# UB2-3NU-L-ND	KEMET Corporation	RELAY GEN PURPOSE DPDT 1A 3VDC	0
UB2-3NUN D# UB2-3NUN-ND	KEMET Corporation	RELAY GEN PURPOSE DPDT 1A 3VDC	0
UB2-3NU D# UB2-3NU-ND	KEMET Corporation	RELAY GEN PURPOSE DPDT 1A 3VDC	0
UB2-3NUN-L D# 399-UB2-3NUN-LTR-ND	KEMET Corporation	RELAY GEN PURPOSE DPDT 1A 3VDC	0

Part Number

Manufacturer

Description

Stock

UB2-3NU-L

NEC Electronics Group

In stock shipping within 2days

1232

UB2-3NU

NEC Electronics Group

In stock shipping within 2days

130

Part Number

Manufacturer

Description

Stock

UB2-3NU

NEC Corp

In stock

Part Number	Manufacturer	Description	Stock
UB2-3NU-L	NEXEM	RoHS: Compliant	800
UB2-3NUN	NEXEM	Miniature Signal Relay - 3VDC - Non-latch - Minimum Footprint. RoHS: Compliant	150
UB2-3NU-L6Q	NEXEM	RoHS: Compliant	1211
UB2-3NU	NEXEM	Signal Relay 3VDC 1A DPDT(10.6x5.7x8.8)mm SMD RoHS: Compliant	1024
UB2-3NUN-L	NEXEM	Signal Relay 3VDC 1A DPDT(10.6x5.7x8.8)mm SMD RoHS: Compliant	1526

Part Number

Manufacturer

Description

Stock

UB2-3NU-L

NEC Electronics Group

OEM/CM Immediate delivery

1232

UB2-3NU

NEC Electronics Group

OEM/CM Immediate delivery

500

Part Number	Manufacturer	Description	Stock
UB2-3NU D# 551-UB2-3NU	KEMET Corporation	Low Signal Relays - PCB DPDT 3V NON-LATCH RoHS: Compliant	5985
UB2-3NUN-L D# 80-UB2-3NUN-L	KEMET Corporation	Low Signal Relays - PCB KEMET, UB2, Relays, Signal RoHS: Compliant	1299
UB2-3NU-L D# 80-UB2-3NU-L	KEMET Corporation	Low Signal Relays - PCB KEMET, UB2, Relays, Signal RoHS: Compliant	1550

Part Number	Manufacturer	Description	Stock
UB2-3NU	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM RoHS: Compliant	0
UB2-3NU-L	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM RoHS: Compliant	3200
UB2-3NUN-L	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM RoHS: Compliant	0
UB2-3NUN	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UB2-3NU D# WPI000000005542	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM	0
UB2-3NU-L D# WPI000000005543	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM	3200
UB2-3NUN-L D# WPI000000005545	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM	0
UB2-3NUN D# WPI000000005544	World Products Inc	Power/Signal Relay, 2FormC, DPDT, Momentary, 0.047A(Coil), 3VDC(Coil), 140mW(Coil), 1A(Contact), 220VDC(Contact), DCInput, Random, AC/DC Output, SurfaceMount-Straight-NEC/TOKIN is now NEXEM	0

Part Number	Manufacturer	Description	Stock
UB2-3NU D# 93AC5676	KEMET Corporation	V RoHS: Not Compliant Min Qty: 6000 Container: Bulk	0
UB2-3NUN-L D# 93AC5679	KEMET Corporation	V RoHS: Not Compliant Min Qty: 800 Container: TAPE & REEL - FULL	0
UB2-3NU-L D# 93AC5677	KEMET Corporation	V RoHS: Not Compliant Min Qty: 800 Container: TAPE & REEL - FULL	0
UB2-3NUN D# 93AC5678	KEMET Corporation	V RoHS: Not Compliant Min Qty: 50 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
UB2-3NUN-L D# NS-UB2-3NUN-L	VARIOUS	OEM/CM ONLY	7376
UB2-3NU-R D# NS-UB2-3NU-R	VARIOUS	OEM/CM ONLY	2714
UB2-3NU D# NS-UB2-3NU	VARIOUS	OEM/CM ONLY	2082
UB2-3NUN-R D# NS-UB2-3NUN-R	VARIOUS	OEM/CM ONLY	1770
UB2-3NU-L D# NS-UB2-3NU-L	NEC Electronics Group	OEM/CM ONLY	1057
UB2-3NUN D# NS-UB2-3NUN	VARIOUS	OEM/CM ONLY	1490

Part Number	Manufacturer	Description	Stock
UB2-3NUN	NEXEM	Miniature Signal Relay - 3VDC - Non-latch - Minimum Footprint. RoHS: Compliant	150
UB2-3NU-L6Q	NEXEM	RoHS: Compliant	1211
UB2-3NU	NEXEM	Signal Relay 3VDC 1A DPDT(10.6x5.7x8.8)mm SMD RoHS: Compliant	1024
UB2-3NUN-L	NEXEM	Signal Relay 3VDC 1A DPDT(10.6x5.7x8.8)mm SMD RoHS: Compliant	1526
UB2-3NU-L	NEXEM	RoHS: Compliant	800

Part Number

Manufacturer

Description

Stock

UB2-3NUN-L

KEMET Corporation

POWER/SIGNAL RELAY, DPDT, MOMENTARY, 3VDC, 1A, DC INPUT, AC/DC OUTPUT, SURFACE MOUNT

979

UB2-3NUN

NEC Electronics Group

POWER/SIGNAL RELAY, 2 FORM C, DPDT, MOMENTARY, 0.047A (COIL), 3VDC (COIL), 140MW (COIL), 1A (CONTACT), 220VDC (CONTACT), DC INPUT, RANDOM, AC/DC OUTPU

129

Part Number	Manufacturer	Description	Stock
UB23NUL6F	NEC Electronics Group	OEM/CM ONLY	358
UB23NUL6Q	NEXEM	OEM/CM ONLY	1306
UB23NUNL	NEC Electronics Group	OEM/CM ONLY	24528
UB23NUL	NEC Electronics Group	OEM/CM ONLY	933
UB23NU	NEC Electronics Group	OEM/CM ONLY	529
UB23NUN	NEC Electronics Group	OEM/CM ONLY	196

Part Number

Manufacturer

Description

Stock

UB2-3NU

NEC Electronics Group

IN stock Immediate delivery

495

UB2-3NU-L

NEC Electronics Group

IN stock Immediate delivery

1227

Part Number

Manufacturer

Description

Stock

UB2-3NUN-L

Part Number

Manufacturer

Description

Stock

UB2-3NU-L

D# 2034000143

NEC Electronics Group

UB2-3NU-L by NEC relay DPDT 3VDC 1A UB2-3NU

750

Part Number

Manufacturer

Description

Stock

UB2-3NU-L

NEC Electronics Group

shipping today

257

UB2-3NUN

NEC Electronics Group

shipping today

930

Part Number	Manufacturer	Description	Stock
UB2-3NU D# 51675276	NEC Electronics Group	UB2-3NU	0
UB2-3NUN-L D# 51644911	NEC Electronics Group	UB2-3NUN-L	0
UB2-3NU-L D# 32325310	World Products Inc	UB2-3NU-L	0
UB2-3NUN D# 51650091	NEC Electronics Group	UB2-3NUN	0

Part Number

Manufacturer

Description

Stock

UB2-3NU-L

KEMET Corporation

RELAY GEN PURPOSE DPDT 1A 3V

870

Quick Inquiry

UB2-3NU

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