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CTDD1909SF-S6K-1 Series
Fixed Input Isolated & Unregulated
1W Output, Single Output |
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| Features |
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| Efficiency: To 78%. |
| Temperature Range: -40°C to 85°C. |
| Isolation: 6KVDC. |
| Package: UL94-V0. |
| Miscellaneous: No heat sink required. No external components required. Industry standard pinout. Small footprint. Single Output. Custom service available. |
| Samples available. |
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| Characteristics |
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| Short Circuit Protection: 1 second. |
| Temperature Rise at Full Load: 25°C Max. 15°C Typ. |
| Cooling: Free air convection. |
| Operating Temperature Range: -40°C to +85°C. |
| Storage Temperature Range: -55°C to +125°C. |
| Lead Temperature: 300°C (1.5mm from case for 10 seconds) |
| Storage Humidity Range: ≤95%. |
| Case Material: Plastic (UL94-V0). |
| MTBF: >3,500,000 hours. |
| Miscellaneous: RoHS Compliant. |
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| Part Number |
Vin
Nom.
(VDC) |
Input Range
(VDC) |
Vout
(VDC) |
Iout
Max.
(mA) |
Iout
Min.
(mA) |
Effi.
(Typ.)
(%) |
Request
Samples
& Quotes |
| CTDD1909SF-0505-S6K-1 |
5 |
4.5-5.5 |
5 |
200 |
20 |
72 |
 Request |
| CTDD1909SF-0509-S6K-1 |
5 |
4.5-5.5 |
9 |
111 |
12 |
72 |
Request |
| CTDD1909SF-0512-S6K-1 |
5 |
4.5-5.5 |
12 |
84 |
9 |
75 |
Request |
| CTDD1909SF-0515-S6K-1 |
5 |
4.5-5.5 |
15 |
67 |
7 |
75 |
Request |
| CTDD1909SF-1205-S6K-1 |
12 |
10.8-13.2 |
5 |
200 |
20 |
75 |
Request |
| CTDD1909SF-1209-S6K-1 |
12 |
10.8-13.2 |
9 |
111 |
12 |
76 |
Request |
| CTDD1909SF-1212-S6K-1 |
12 |
10.8-13.2 |
5 |
84 |
9 |
78 |
Request |
| CTDD1909SF-1215-S6K-1 |
12 |
10.8-13.2 |
9 |
67 |
7 |
78 |
Request |
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| Item |
Test Condition |
Min |
Typ |
Max |
Units |
| Isolation Voltage |
Tested for 1 minute |
6000 |
- |
- |
VDC |
| Isolation Resistance |
Test at 500VDC |
1000 |
- |
- |
MW |
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| Item |
Test Condition |
Min |
Typ |
Max |
Units |
| 1W Output Power |
- |
0.1 |
- |
1 |
W |
| Line Regulation |
For Vin change of 1% |
- |
- |
±1.2 |
% |
| Load Regulation |
10% to 100% full load (5V output) |
- |
- |
15 |
% |
| Load Regulation |
10% to 100% full load (12V output) |
- |
- |
10 |
% |
| Output Voltage Accuracy |
See tolerance envelope graph |
- |
- |
- |
- |
| Efficiency at full load |
Nominal input voltage |
- |
75 |
- |
% |
| Temperature Drift |
Full load |
- |
- |
0.03 |
%/°C |
| 1W Output Ripple |
20MHz Bandwidth |
- |
75 |
150 |
mVp-p |
| Switching Frequency |
Full load, nominal input |
- |
250 |
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KHz |
| Note: All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. |
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| Last Revised 11.22.06 |
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