B72214S301K101 EPCOS Inc, B72214S301K101 Datasheet - Page 22

• 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

v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-S07 …
Please read Cautions and warnings and
Important notes at the end of this document.
v
6000
4000
2000
1000
800
600
400
200
100
80
60
40
20
10
V
8
6
4
2
1
10
K420
K460
K300
K250
K150
K130
K385
to “General technical information”, 1.6.3
K95
K60
K40
K30
K20
K14
_
5
10
K440
Leaded varistors
StandarD series
A
K275
K230
K175
K140
K115
_
K75
K50
K35
K25
K17
K11
4
10
_
K50
3
10
K420
K460
K385
K300
K250
K150
K130
_
K95
K60
K40
K30
K20
K14
2
10
K275
K230
K175
K140
K115
K440
_
K75
K35
K25
K17
K11
1
22
10
0
11/07
B
A = Leakage current
B = Protection level
10
1
10
2
10
VAR0443-Q
3
i
for worst-case
varistor tolerances
A
10
4