CDA70 Series
CDA70 Series is a chip type 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 (8/20μs) surges.
Useful informationFeatures
- Standard small chip package ; EIA 1612, height ; 2.3 ± 0.2mm
- Can be used with flow or reflow solder
- 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
- Operating temperature limit : -40 ~ 125°C
- Storage Temperature Range : -40 ~ 125°C
Dimensions
Weight：0.12g
Manufacturing Site：THAILAND
Part number system
Characteristics
| Part number |
DC Spark-over voltage (Vs) |
Insulation resistance (IR) |
Electrostatic capacitance 1kHz-6V max. |
Surge current capacity 8/20μsec |
Surge life test| 8/20μsec 100A |
|
|---|---|---|---|---|---|---|
| CDA70-701M | 700V(560〜840) | ≧100MΩ | DC250V | ≦0.6pF max. | 2000A | 300times |
| CDA70-102M | 1,000V(800〜1,200) | DC500V | ||||
| CDA70-272M | 2,700V(2,160~3,240) | |||||
| CDA70-302M | 3,000V(2,400~3,600) | |||||
| CDA70-362M | 3,600V(2,880~4,320) | |||||
| Part number | Withstanding Voltage | UL recognized | cUL recognized | EN recognized | |
|---|---|---|---|---|---|
| UL497B File No. E175280 |
UL1449 File No. E318314 |
CSA C22.2No.269 UL File No. E318314 |
EN62368-1 TÜV Report No. J50164470 |
||
| CDA70-701M | - | ○ | ○ 1) | ○ 1) | - |
| CDA70-102M | - | - | ○ 1) | ○ 1) | - |
| CDA70-272M | AC1,000V-1min. AC1,200V-3sec. |
- | ○ 1) | ○ 1) | - |
| CDA70-302M | AC1,500V-1min. | - | ○ 1) | ○ 1) | ○ 2) |
| CDA70-362M | AC1,800V-3sec. | - | ○ 1) | ○ 1) | ○ 2) |
- Approved if used with a varistor (125VAC : V1mA ≧ 270V, D ≧φ 7mm, 250VAC : V1mA ≧ 470V, D ≧φ 7mm) , electrically connected in Series.
- Approved if used with a varistor (V1mA ≧ 470V, D ≧φ 5mm) , electrically connected in Series.
- Safety standard certification conditions may be revised. Would you confirm the web site of each standard about the latest information.
Clicking on the "〇" in the table will display the homepage for each standard.
Useful information