B72220S251K101 EPCOS Inc, B72220S251K101 Datasheet - Page 8

• Manufacturer Part Number: B72220S251K101
• Description: Varistor, Circuit Protection; 250Vrms; 650V; 8000A; Metal Oxide; 700pF; Wire; 1W; 25ns
• Manufacturer: EPCOS Inc
• Type: MOVr

Specifications of B72220S251K101

• Technology: Metal Oxide
• Capacitance Value: 700pF
• Clamping Current: 100A
• Clamping Voltage: 650V
• Lead Style: Radial
• Ac Voltage Rating (max): 250VAC
• Dc Voltage Rating (max): 320VDC
• Operating Temp Range: -40C to 85C
• Mounting: Through Hole
• Surge Current (max): 8000A
• Lead Spacing: 10mm
• Product Depth (mm): 5.3mm
• Product Height (mm): 25.5mm
• Product Diameter (mm): 21.5mm
• Energy: 140Joule
• Varistor Voltage: 390V
• Brand/series: Standard Series
• Capacitance: 700 pF
• Current, Peak: 8000 A
• Current, Surge: 8000 A
• Dimensions: 21.5 mm (Max.) Dia. x 5.3 mm (Max.) W x 25.5 mm (Max.) H
• Electric Strength: ≥2.5 kV (RMS) (Min.)
• Energy Rating: 130 Joules
• Mounting Style: Leaded
• Package: Leads
• Power Rating: 1.00 W (Max.) @ +85 °C
• Resistance, Insulation: ≥10 Megohms (Min.)
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -40 °C
• Terminal Type: Tinned Copper
• Voltage, Ac: 250 VAC
• Voltage, Clamping: 650 V
• Voltage, Dc: 320 VDC
• Voltage, Operating: 250 Vrms @ +85 °C, 320 VDC @ +85 °C
• Voltage, Varistor: 390
• Lead Free Status / RoHS Status: Compliant

Characteristics (T
Ordering code
B72205S0111K101
B72207S0111K101
B72210S0111K101
B72214S0111K101
B72220S0111K101
B72205S0131K101
B72207S0131K101
B72210S0131K101
B72214S0131K101
B72220S0131K101
B72205S0141K101
B72207S0141K101
B72210S0141K101
B72214S0141K101
B72220S0141K101
B72205S0151K101
B72207S0151K101
B72210S0151K101
B72214S0151K101
B72220S0151K101
B72205S0171K101
B72207S0171K101
B72210S0171K101
B72214S0171K101
B72220S0171K101
B72205S0231K101
B72207S0231K101
B72210S0231K101
B72214S0231K101
B72220S0231K101
B72205S0251K101
B72207S0251K101
B72210S0251K101
B72214S0251K101
B72220S0251K101
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
StandarD series
A
= 25 °C)
V
(1 mA)
V
180
180
180
180
180
205
205
205
205
205
220
220
220
220
220
240
240
240
240
240
270
270
270
270
270
360
360
360
360
360
390
390
390
390
390
v
∆V
(1 mA)
%
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
v
8
11/07
v
(i
V
300
300
300
300
300
340
340
340
340
340
360
360
360
360
360
395
395
395
395
395
455
455
455
455
455
595
595
595
595
595
650
650
650
650
650
c, max
c
)
i
A
100.0
100.0
100.0
100.0
100.0
100.0
100.0
c
10.0
25.0
50.0
10.0
25.0
50.0
10.0
25.0
50.0
10.0
25.0
50.0
10.0
25.0
50.0
10.0
25.0
50.0
10.0
25.0
50.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
C
(1 kHz)
pF
1520
1340
1240
1160
1000
110
220
445
730
100
200
400
650
180
370
610
170
350
570
150
300
490
115
230
380
760
105
215
350
700
typ
95
90
75
60
55