B72650M0300K072 EPCOS Inc, B72650M0300K072 Datasheet - Page 20
B72650M0300K072
Manufacturer Part Number
B72650M0300K072
Description
Varistors 30V 100A 720pF Varistor CU3225K30G2
Manufacturer
EPCOS Inc
Datasheet
1.CU3225K250G2.pdf
(35 pages)
Specifications of B72650M0300K072
Voltage Rating Dc
38 V
Voltage Rating Ac
30 V
Clamping Voltage
93 V
Peak Surge Current
100 A
Surge Energy Rating
900 mJ
Capacitance
720 pF
Operating Temperature Range
- 40 C to + 85 C
Mounting
SMD/SMT
Dimensions
6.3 mm W x 8 mm L x 4.5 mm H
Tolerance
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B72650M0300K072
Manufacturer:
TDK-EPCOS
Quantity:
20 000
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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