B72214S301K101 EPCOS Inc, B72214S301K101 Datasheet - Page 32

• Manufacturer Part Number: B72214S301K101
• Description: METAL OXIDE VARISTOR, 385V 775V RAD
• Manufacturer: EPCOS Inc
• Type: MOVr

Specifications of B72214S301K101

• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 4.5kA
• Varistor Case: 14mm DISC
• Clamping Voltage Vc Max: 775V
• Peak Energy (10/1000us): 76J
• Voltage Rating Vdc: 385V
• Voltage Rating Vac: 300V
• Brand/series: Standard Series
• Capacitance: 300 pF
• Current, Peak: 4500 A
• Current, Surge: 1400 A
• Dimensions: 15.5 mm (Max.) Dia. x 5.2 mm (Max.) W x 18.5 mm (Max.) H
• Electric Strength: 2.5 kV (RMS) (Min.)
• Energy Rating: 76 Joules
• Mounting Style: Leaded
• Package: Leads
• Power Rating: 0.60 W (Max.) @ +85 °C
• Resistance, Insulation: 10 Megohms (Min.)
• Technology: Metal Oxide
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -40 °C
• Terminal Type: Tinned Copper
• Time, Response: 25 ns (Max.)
• Voltage, Ac: 300 VAC
• Voltage, Clamping: 775 V
• Voltage, Dc: 385 VDC
• Voltage, Operating: 300 Vrms @ +85 °C, 385 VDC @ +85 °C
• Voltage, Varistor: 470
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S20K130 … K320
i
SIOV-S20K385 … K460
Please read Cautions and warnings and
Important notes at the end of this document.
i
max
max
10
10
10
10
10
10
10
10
10
10
10
10
A
A
5
5
5
5
5
5
5
5
_
_
4
3
2
1
0
4
3
2
1
0
1
1
10
10
1
1
Leaded varistors
StandarD series
max
5
5
= f (t
10
10
r
, pulse train)
10
10
10
10
1x
10
1x
10
2
2
3
3
5
5
10
10
10
10
10
10
2
2
4
6
4
6
2
2
32
5
5
11/07
10
10
3
3
t
t
r
r
5
5
VAR0169-F
VAR0168-7
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4