B72214S171K101 EPCOS Inc, B72214S171K101 Datasheet - Page 26

• Manufacturer Part Number: B72214S171K101
• Description: METAL OXIDE VARISTOR, 225V 455V RAD
• Manufacturer: EPCOS Inc
• Type: MOVr

Specifications of B72214S171K101

• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 4.5kA
• Varistor Case: 14mm DISC
• Clamping Voltage Vc Max: 455V
• Peak Energy (10/1000us): 46J
• Voltage Rating Vdc: 225V
• Voltage Rating Vac: 175V
• Brand/series: Standard Series
• Capacitance: 490 pF
• Current, Peak: 4500 A
• Current, Surge: 4500 A
• Dimensions: 15.5 mm (Max.) Dia. x 4.6 mm (Max.) W x 18.5 mm (Max.) H
• Electric Strength: ≥2.5 kV (RMS) (Min.)
• Energy Rating: 46 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
• Voltage, Ac: 175 VAC
• Voltage, Clamping: 455 V
• Voltage, Dc: 225 VDC
• Voltage, Operating: 175 Vrms @ +85 °C, 225 VDC @ +85 °C
• Voltage, Varistor: 270
• 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-S05K11 … K40
i
SIOV-S05K50 … 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
5
5
A
A
5
5
5
5
5
5
_
_
_
_
3
2
0
1
2
3
0
1
2
1
2
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
5
3
5
10
10
10
10
10
10
2
2
6
2
4
6
2
4
26
5
5
11/07
10
10
3
3
t
t
r
r
5
5
VAR0098-M
VAR0097-E
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4