CDA70L

The CDA70 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 2000A (8/20μsec) surges.

Features

•Radial taping forming allows 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
CDA70L-301M 300V(240〜360) 100MΩmin. DC100V 0.6pF max. 2000A 300times
CDA70L-501M 500V(400〜600) DC250V
CDA70L-701M 700V(560〜840)
CDA70L-102M 1,000V(800〜1,200) DC500V
CDA70L-152M 1,500V(1,200〜1,800)
CDA70L-272M 2,700V(2,160~3,240)
CDA70L-302M 3,000V(2,400~3,600)
CDA70L-362M 3,600V(2,880~4,320)
Part number Withstanding Voltage UL recognized EN recognized
3)
UL 1449
4)
EN60065
EN60950-1
CDA70L-301M - ○ 1) -
CDA70L-501M - ○ 1) -
CDA70L-701M - ○ 1) -
CDA70L-102M - ○ 1) -
CDA70L-152M - ○ 1) -
CDA70L-272M AC1,200V-3sec.
AC1,000V-1min.
○ 1) -
CDA70L-302M AC1,500V-1min. ○ 1) ○ 2)
CDA70L-362M AC1,800V-3sec. ○ 1) ○ 2)

1):Approved if used with a varistor( 125VAC : V1mA≧270V, D≧φ10mm, 250VAC : V1mA≧470V, D≧φ10mm), electrically connected in series (soldered, crimped, or welded).
2):Approved if used with a varistor( V1mA≧470V, D≧φ5mm), electrically connected in series( soldered, crimped, or welded).

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

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