ERZV07D471 Panasonic, ERZV07D471 Datasheet - Page 19

• Manufacturer Part Number: ERZV07D471
• Description: VARISTOR, 7MM DISC, 470V
• Manufacturer: Panasonic
• Series: Vr
• Type: MOVr

Specifications of ERZV07D471

• Surge Current: 1.75kA
• Suppressor Type: Absorber
• Clamping Voltage: 775V
• Peak Energy (10/1000us): 42J
• Voltage Dc: 385V
• Voltage Rating Vac: 300V
• Operating Temperature Range: -40°C To +85°C
• Varistor: RoHS Compliant
• Brand/series: ZNR Series
• Capacitance: 100 pF
• Current, Peak: 1750 A
• Current, Surge: 1750 A
• Dimensions: 8.5 mm (Max.) Dia. x 5 mm W x 11.5 H
• Energy Rating: 42 Joules
• Mounting Style: Leaded
• Package: Leads
• Technology: Metal Oxide
• Temperature, Operating, Maximum: +125 °C
• Temperature, Operating, Minimum: -40 °C
• Voltage, Ac: 300 VAC
• Voltage, Clamping: 775 V
• Voltage, Dc: 385 VDC
• Voltage, Varistor: 470
• Rohs Compliant: Yes
• Peak Surge Current @ 8/20µs: 1.75kA
• Varistor Case: 7mm DISC
• Clamping Voltage Vc Max: 775V
• Voltage Rating Vdc: 385V
• Lead Free Status / Rohs Status: RoHS Compliant part

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Voltage vs. Current
ERZV20D820 to ERZV20D511
ERZV20D621 to ERZV20D182
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Typical Characteristics
2000
1000
5000
4000
3000
2000
1000
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
90
80
70
60
50
40
30
10
10
-6
-6
Leakage Current
Leakage Current
10
10
102
911
821
751
681
471
431
391
361
241
331
221
-5
-5
Max.
Max.
10
10
-4
-4
10
10
-3
-3
10
10
-2
-2
10
10
Current (A)
Current (A)
Max. Clamping Voltage
-1
Max. Clamping Voltage
-1
10
10
0
0
10
10
1
1
Test Current Waveform
Test Current Waveform
10
10
10
10
-6
-1
-6
-1
– 318 –
10
10
to 10
to 10
to 10
to 10
2
2
-3
4
-3
4
A: 8/20 µs
A: Direct Current
A: 8/20 µs
A: Direct Current
10
10
“ZNR” Transient/Surge Absorbers (Type D)
3
3
10
10
182
112
102
911
821
751
681
621
4
4
511
471
431
391
361
331
271
241
221
201
151
121
101
820
10
10
Impulse Derating
5
5
width and impulse current multiple)
ERZV20D820 to ERZV20D511
ERZV20D621 to ERZV20D112
ERZV20D182
10000
10000
10000
1000
1000
1000
100
100
100
10
10
10
1
1
1
20
20
20
100
100
100
Impulse Width (µs)
(Relation between impulse
Impulse Width (µs)
Impulse Width (µs)
up to 10
up to 10
up to 10
up to 10 times :
up to 10 times :
up to 10 times :
2 times :
6
2 times :
2 times :
6
6
1000
1000
times :
1000
times :
times :
10 sec. interval
10 sec. interval
10 sec. interval
5 min. interval
2 min. interval
00
5 min. interval
2 min. interval
5 min. interval
2 min. interval
Sep. 2010
10000
10000
10000