B72660M251K72 EPCOS Inc, B72660M251K72 Datasheet - Page 20
B72660M251K72
Manufacturer Part Number
B72660M251K72
Description
Manufacturer
EPCOS Inc
Datasheet
1.B72660M251K72.pdf
(35 pages)
Specifications of B72660M251K72
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
Energy
19Joule
Varistor Voltage
390V
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B72660M251K72
Manufacturer:
TDK-LAMBDA
Quantity:
12
Soldering directions
1
1.1
The nickel barrier layer of the silver/nickel/tin termination prevents leaching of the silver base met-
allization layer. This allows great flexibility in the selection of soldering parameters. The tin pre-
vents the nickel layer from oxidizing and thus ensures better wetting by the solder. The nickel bar-
rier termination is suitable for all commonly-used soldering methods.
Multilayer CTVS: Structure of nickel barrier termination
1.2
Silver-palladium terminations are used for the large case sizes 1812 and 2220 and for chips in-
tended for conductive adhesion. This metallization improves the resistance of large chips to ther-
mal shock.
In case of conductive adhesion, the silver-palladium metallization reduces susceptibility to corro-
sion. Silver-palladium termination can be used for smaller case sizes (only chip) for hybrid appli-
cations as well. The silver-palladium termination is not approved for lead-free soldering.
Multilayer varistor: Structure of silver-palladium termination
Please read Cautions and warnings and
Important notes at the end of this document.
SMD disk varistors (CU varistors)
Standard series
Terminations
Nickel barrier termination
Silver-palladium termination
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