CU4032K250G2 EPCOS Inc, CU4032K250G2 Datasheet - Page 30

• Manufacturer Part Number: CU4032K250G2
• Description: VARISTOR STD 250VRMS 4032 SMD
• Manufacturer: EPCOS Inc
• Series: CUr

Specifications of CU4032K250G2

• Varistor Voltage: 390V
• Current-surge: 1.2kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Maximum Dc Volts: 320VDC
• Energy: 19J
• Package / Case: Non-Standard SMD
• Technology: Metal Oxide
• Capacitance Value: 105pF
• Clamping Current: 10A
• Clamping Voltage: 650V
• Ac Voltage Rating (max): 250VAC
• Dc Voltage Rating (max): 320VDC
• Operating Temp Range: -40C to 85C
• Mounting: Surface Mount
• Surge Current (max): 1200A
• Size Code: 4032
• Product Length (mm): 10.2mm
• Product Depth (mm): 8mm
• Product Height (mm): 4.5mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72660M 251K 72; B72660M0251K072; B72660M251K72

Symbols and terms
Symbol
C
C
C
C
C
f
I
I
I
I
I
I
LCT
L
P
P
R
R
R
T
T
T
t
t
UCT
V
V
V
V
V
V
V
Please read Cautions and warnings and
Important notes at the end of this document.
SMD disk varistors (CU varistors)
Standard series
cut-off,min
clamp
leak
leak,typ
PP
surge,max
r
resp
typ
C
A
op
stg
diss,max
PP
BR,min
clamp,max
DC,max
ESD,air
ESD,contact
jump
line,typ
max
min
nom
typ
ins
min
S
nom
Term
Typical capacitance per line
Maximum capacitance
Minimum capacitance
Nominal capacitance
Tolerance of nominal capacitance
Typical capacitance
Minimum cut-off frequency
Current
Clamping current
Leakage current
Typical leakage current
Peak pulse current
Maximum surge current (also termed peak current)
Lower category temperature
Typical inductance
Maximum power dissipation
Peak pulse power
Insulation resistance
Minimum resistance
Resistance per line
Ambient temperature
Operating temperature
Storage temperature
Duration of equivalent rectangular wave
Response time
Upper category temperature
Voltage
Minimum breakdown voltage
Maximum clamping voltage
Maximum DC operating voltage (also termed working voltage)
Air discharge ESD capability
Contact discharge ESD capability
Maximum jump start voltage
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