CDA70LE

CDA70LE is a radial shaped surge absorber for power supplies. It has excellent surge protection characteristics and its capacitance is lower than 0.6pF. It's small but withstands 2,000A (8/20μsec) surges.

Features

•Radial taping forming compliant for automatic insertion (5.0mm and 7.5mm width pitch) equipment
•Compliant with various AC withstanding voltage tests
•Excellent surge response
•Capacitance ≦ 0.6pF, insulation resistance ≧ 100Mohm
•Stable for repeated discharge tests
•UL1449 Recognized
•RoHS compliant
•Halogen free (Conforms with IEC61249)※

Dimensions

 

Characteristics

Part number DC Spark-over voltage
(Vs)
Insuration resistance
(IR)
Electrostatic capacitance
1kHz-6V max.
Surge current capacity
8/20μsec
Surge life test|
8/20μsec
100A
CDA70LE272M 2,700V(2,160~3,240) 100MΩmin. DC500V 0.6pF max. 2000A 300times
CDA70LE302M 3,000V(2,400~3,600)
CDA70LE362M 3,600V(2,880~4,320)
Part number Withstanding Voltage UL recognized EN recognized
3)
UL 1449
4)
EN62368-1
CDA70LE272M AC1,200V-3sec.
AC1,000V-1min.
○ 1) -
CDA70LE302M AC1,500V-1min. ○ 1) ○ 2)
CDA70LE362M AC1,800V-3sec. ○ 1) ○ 2)

1):Approved if used with a varistor (125VAC : V1mA ≧ 270V, D ≧φ 10mm, 250VAC : V1mA ≧ 470V, D ≧φ 10mm) , electrically connected in series.
2):Approved if used with a varistor (V1mA ≧ 470V, D ≧φ 5mm), electrically connected in series.

3):UL Standard UL 1449 File No. E318314
4):TÜV Report No.J50164470

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