Circuit Protection

ERZ-V20D511

Active

Panasonic Industrial Automation Sales

TVS VARISTOR, 320 V, 410 V, ERZV SERIES, 845 V, DISC 20MM, ZINC OXIDE NON-LINEAR RESISTOR (ZNR)

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DocumentsTechnical Data Sheet EN

Circuit Protection

ERZ-V20D511

Active

Panasonic Industrial Automation Sales

TVS VARISTOR, 320 V, 410 V, ERZV SERIES, 845 V, DISC 20MM, ZINC OXIDE NON-LINEAR RESISTOR (ZNR)

Deep-Dive with AI

DocumentsTechnical Data Sheet EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ERZ-V20D511

Capacitance @ Frequency	800 pF
Current - Surge	10 kA
Energy	382 J
Maximum AC Volts [Max]	320 V
Maximum DC Volts [Max]	410 V
Mounting Type	Through Hole
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Disc 21.5mm
Varistor Voltage (Max) [Max]	561 V
Varistor Voltage (Min) [Min]	459 V
Varistor Voltage (Typ)	510 V

ERZ-V20 Series

Part	Varistor Voltage (Min) [Min]	Varistor Voltage (Typ)	Varistor Voltage (Max) [Max]	Maximum DC Volts [Max]	Current - Surge	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Maximum AC Volts [Max]	Capacitance @ Frequency	Energy	Number of Circuits	Maximum DC Volts
Panasonic Industrial Automation Sales ERZ-V20R221	198 V	220 V	242 V	180 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	140 V	1600 pF	155 J	1
Panasonic Industrial Automation Sales ERZ-V20D151	135 V	150 V	165 V	125 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	95 V	4500 pF		1
Panasonic Industrial Automation Sales ERZ-V20D820	74 V	82 V	90 V	65 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	50 V	7500 pF	56 J	1
Panasonic Industrial Automation Sales ERZ-V20D681	612 V	680 V	748 V	560 V	7.5 kA	Through Hole	85 °C	-40 °C		420 V	650 pF	382 J	1
Panasonic Industrial Automation Sales ERZ-V20R391	351 V	390 V	429 V	320 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	250 V	1100 pF	275 J	1
Panasonic Industrial Automation Sales ERZ-V20D511	459 V	510 V	561 V	410 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	320 V	800 pF	382 J	1
Panasonic Industrial Automation Sales ERZ-V20R331	297 V	330 V	363 V	270 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm		1100 pF	228 J	1
Panasonic Industrial Automation Sales ERZ-V20D112	990 V	1.1 kV	1.21 kV	895 V	7.5 kA	Through Hole	85 °C	-40 °C		680 V	400 pF	620 J	1
Panasonic Industrial Automation Sales ERZ-V20D821	738 V	820 V	902 V		7.5 kA	Through Hole	85 °C	-40 °C		510 V	530 pF	460 J	1	670 V
Panasonic Industrial Automation Sales ERZ-V20D241	216 V	240 V	264 V	200 V	10 kA	Through Hole	85 °C	-40 °C	Disc 21.5mm	150 V	1500 pF	168 J	1

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 2.83
		10	$ 1.79
		25	$ 1.52
		100	$ 1.21
		250	$ 1.06
		500	$ 0.96
		1000	$ 0.88
		3000	$ 0.79
		5000	$ 0.78
Newark	Each	1000	$ 0.84
		2500	$ 0.83

Description

General part information

ERZ-V20 Series

The ERZV series Type-D Transient/Surge Absorber offers large surge current and energy handling capability for absorbing transient overvoltage in a compact size. It provides protection of transistor, diode, IC, thyristor or TRIAC semiconductor devices.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet