CDA70 Series
The CDA70 Series is a chip-type surge absorber for surface mounting that protects electronic circuits from abnormal voltages such as lightning surges that enter from communication lines.
Useful informationFeatures
- Standard small chip package ; EIA 1612, height ; 2.3 ± 0.2mm
- Can be used with flow or reflow solder
- Allows performing the AC withstanding voltage test
- Excellent surge response
- Low capacitance of less than 0.6pF
- Excellent insulation resistance over 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) | ≧100MΩmin. | 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 File No. J50164470 |
||
CDA70-701M | - | 〇 | ○ 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