CN2220K40G EPCOS Inc, CN2220K40G Datasheet - Page 67

• Manufacturer Part Number: CN2220K40G
• Description: VARISTOR 40VRMS 2220 SMD
• Manufacturer: EPCOS Inc
• Series: CN Standardr

Specifications of CN2220K40G

• Varistor Voltage: 68V
• Current-surge: 1.2kA
• Number Of Circuits: 1
• Maximum Ac Volts: 40VAC
• Maximum Dc Volts: 56VDC
• Energy: 9.0J
• Package / Case: 2220 (5750 Metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72540V 400K 62; B72540V0400K062; B72540V400K62

1.3
Silver-platinum terminations are mainly used for the large case sizes 1812 and 2220. The silver-
platinum termination is approved for reflow soldering, SnPb soldering and lead-free soldering with
a silver containing solder paste. In case of SnPb soldering, a solder paste Sn62Pb36Ag2 is rec-
ommended. For lead-free reflow soldering, a solder paste SAC, e.g. Sn95.5Ag3.8Cu0.7, is rec-
ommended.
Multilayer varistor: Structure of silver-platinum termination
2
2.1
Recommended temperature characteristic for reflow soldering following
JEDEC J-STD-020D
Please read Cautions and warnings and
Important notes at the end of this document.
Multilayer varistors (MLVs)
Standard series
Silver-platinum termination
Recommended soldering temperature profiles
Reflow soldering temperature profile
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