Relays

UD2-4.5NU

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KEMET

RELAY GEN PURPOSE DPDT 1A 4.5V

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DocumentsDatasheet UD2-4.5NU +1

Relays

UD2-4.5NU

Active

KEMET

RELAY GEN PURPOSE DPDT 1A 4.5V

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DocumentsDatasheet UD2-4.5NU +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UD2-4.5NU

Approval Agency	TUV, CSA, UL
Coil Current	31 mA
Coil Resistance	145 Ohms
Coil Type	Non Latching
Coil Voltage	4.5 VDC
Contact Form	DPDT (2 Form C)
Contact Material	Silver Alloy, Gold Alloy
Contact Rating (Current)	1 A
Load - Max Switching	220 W, 250 VA
Mounting Type	Surface Mount
Must Operate Voltage	3.38 VDC
Must Release Voltage	0.45 VDC
Operate Time	2 ms
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Relay Type	General Purpose
Release Time	1 ms
Switching Voltage [Max]	220 VDC, 250 VAC
Termination Style	Gull Wing

UD2-4.5 Series

Part	Coil Resistance	Load - Max Switching	Switching Voltage [Max]	Release Time	Mounting Type	Coil Type	Must Release Voltage	Operating Temperature [Max]	Operating Temperature [Min]	Coil Voltage	Operate Time	Approval Agency	Coil Current	Must Operate Voltage	Contact Form	Contact Material	Contact Rating (Current)	Relay Type	Termination Style
KEMET UD2-4.5NU	145 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Non Latching	0.45 VDC	85 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	31 mA	3.38 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing
KEMET UD2-4.5SNU-L	202.5 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Latching Single Coil		85 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	22.2 mA	3.38 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing
KEMET UD2-4.5SNU	202.5 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Latching Single Coil		85 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	22.2 mA	3.38 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing
KEMET UD2-4.5NU-L	145 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Non Latching	0.45 VDC	85 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	31 mA	3.38 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing
KEMET UD2-4.5NUN	145 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Non Latching	0.45 VDC	85 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	31 mA	3.38 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing
KEMET UD2-4.5NE	202.5 Ohms	220 W 250 VA	220 VDC 250 VAC	1 ms	Surface Mount	Non Latching	0.45 VDC	70 °C	-40 C	4.5 VDC	2 ms	CSA TUV UL	22.2 mA	3.6 VDC	DPDT (2 Form C)	Gold Alloy Silver Alloy	1 A	General Purpose	Gull Wing

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	4558	$ 2.01
	Tube	1	$ 2.32
		10	$ 2.03
		25	$ 1.92
		50	$ 1.84
		100	$ 1.77
		250	$ 1.68
		500	$ 1.61
		1000	$ 1.55
		5000	$ 1.41
Newark	Each	2500	$ 1.44

UD2-4.5NU

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UD2-4.5NU

Deep-Dive with AI

Technical Specifications

UD2-4.5 Series

Pricing

Description

UD2-4.5 Series

Documents

Datasheet

UD2-4.5NU

UD2-4.5NU | Datasheet

UD2-4.5 Series