For switch mode power supplies (DC)
Input voltage: ±50VDC 3A
Input voltage: ±50VDC 3A



Warranty Period | 5-year |
---|
DIN rail installation type is option.
Features of SNA-03
Ripple noise attenuation type for switch mode power supplies (DC)Best filter for switch mode power supplies of analog circuit
(ex. power supply filter for an operational amplifier)
Ordering Information and Options
SNA(1) - 03(2) - 223(3) - □(4)
(1) Model Name
(2) Rated Current
(3) Line to ground capacitor code
Refer to Product Line-up.
* When the line to ground capacitor code is different, the attenuation characteristic is
different.
(4) Options
D:DIN rail installation type
* The dimensions change when the option is set. Refer to External view.
Optional Parts
The harness for Input/Output of EMI/EMC Filter is available.Product Line-up
Product Name | Leakage Current* | Line to ground capacitor (nominal value) |
---|---|---|
SNA-03-000 | - | Not Provided |
SNA-03-223 | - | 22,000pF |
- * This model has no specifications of the leakage current
- Catalog (Including Dimensions)
- Instruction Manuals (Including attenuation characteristics)
- Optional Parts
- Technical Notes
Specification
Contents | Specifications | |
---|---|---|
Rated Voltage | DC±50V | |
Rated Current | 3A | |
Operating Temperature | -40 to +71℃ (Refer to Derating Curve) | |
Agency Approvals | UL60950-1, C-UL(CSA60950-1), IEC60950-1 | |
Others | Dimensions (WxHxD) |
52x35x93 mm [2.05x1.38x3.66 inches] (Option: -D refer to external view) |
Weight |
130g max (Option: -D refer to external view) |
|
Warranty Period | 5-year |
- * For further information and how to use, please see in Cosel product catalog.
Circuit Diagram
Derating Curve
Documents Download
Technical Data | ||
---|---|---|
CAD Data | DXF | |
3D CAD Data | STEP | |
IGES |
- * For another documents aren't listed, please feel free to contact to a Cosel representative.
Optional Parts
The harness for Input/Output of EMI/EMC Filter is available.
Category | Part Number | Description | DXF | |
---|---|---|---|---|
Harness |
H-OU-8 | Mating harness for input and output of the connector type EMI filter. (Mfr : J.S.T.) | - |