B72660M271K72 EPCOS Inc, B72660M271K72 Datasheet - Page 22

• Manufacturer Part Number: B72660M271K72
• Description: Varistors 275V 1200A 95pF Varistor
• Manufacturer: EPCOS Inc

Specifications of B72660M271K72

• Voltage Rating Dc: 350 V
• Voltage Rating Ac: 275 V
• Peak Surge Current: 1200 A
• Surge Energy Rating: 21000 mJ
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: SMD/SMT
• Dimensions: 10.2 mm L
• Technology: Metal Oxide
• Capacitance Value: 95pF
• Clamping Current: 10A
• Clamping Voltage: 710V
• Energy: 21Joule
• Ac Voltage Rating (max): 275VAC
• Dc Voltage Rating (max): 350VDC
• Operating Temp Range: -40C to 85C
• Surge Current (max): 1200A
• Size Code: 4032
• Varistor Voltage: 430V
• Product Length (mm): 10.2mm
• Product Depth (mm): 8mm
• Product Height (mm): 4.5mm
• Product Diameter (mm): Not Requiredmm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72660M0271K072

Profile feature
Preheat and soak
- Temperature min
- Temperature max
- Time
Average ramp-up rate
Liquidous temperature
Time at liquidous
Peak package body temperature T
Time (t
classification temperature (T
Average ramp-down rate
Time 25 C to peak temperature
1) Tolerance for peak profile temperature (T
2) Depending on package thickness. For details please refer to JEDEC J-STD-020D.
3) Tolerance for time at peak profile temperature (t
Note: All temperatures refer to topside of the package, measured on the package body surface.
Number of reflow cycles: 3
2.2
Temperature characteristics at component terminal with dual-wave soldering
Please read Cautions and warnings and
Important notes at the end of this document.
SMD disk varistors (CU varistors)
Standard series
P
)
Wave soldering temperature profile
3)
within 5 C of specified
c
)
P
) is defined as a supplier minimum and a user maximum.
T
T
t
T
T
t
T
smin
L
P
smin
smax
smax
L
p
p
) is defined as a supplier minimum and a user maximum.
1)
to T
to t
to T
smax
smax
p
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Sn-Pb eutectic assembly
100 C
150 C
60 ... 120 s
3 C/ s max.
183 C
60 ... 150 s
220 C ... 235 C
20 s
6 C/ s max.
maximum 6 min
3)
2)
Pb-free assembly
150 C
200 C
60 ... 180 s
3 C/ s max.
217 C
60 ... 150 s
245 C ... 260 C
30 s
6 C/ s max.
maximum 8 min
3)
2)