KHC Power Technology Co.,Ltd
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1W isolated DC-DC converter Fixed input voltage and unregulated dual/single output
Description
E05_S-1WR3 & F05_S-1WR3 series are specially designed for applications where an isolated(two isolated)voltage is required in a distributed power supply system.They are suitable for:pure digital circuits,low frequency analog circuits,relay-driven circuits and data switching circuits.
FEATURES
Specifications
| Selection Guide | ||||||
Certification |
Part No. | Input Voltage(VDC) | Output | Full Load Efficiency(%) Min./Typ. | Capacitive Load(µF)* Max. | |
| Nominal ( Range ) | Voltage (VDC) | Current(mA) Max./Min. | ||||
| CE | E0503S-1WR3 | 5 (4.5-5.5) | ±3.3 | ±152/±15 | 70/74 | 1200 |
UL/CE/CB | E0505S-1WR3 | ±5 | ±100/±10 | 78/82 | 1200 | |
| E0509S-1WR3 | ±9 | ±56/±6 | 79/83 | 470 | ||
| E0512S-1WR3 | ±12 | ±42/±5 | 79/83 | 220 | ||
| E0515S-1WR3 | ±15 | ±34/±4 | 79/83 | |||
| E0524S-1WR3 | ±24 | ±21/±3 | 81/85 | 100 | ||
| F0503S-1WR3 | 3.3 | 303/30 | 70/74 | 2400 | ||
| F0505S-1WR3 | 5 | 200/20 | 78/82 | |||
| F0509S-1WR3 | 9 | 111/12 | 79/83 | 1000 | ||
| F0512S-1WR3 | 12 | 84/9 | 79/83 | 560 | ||
| F0515S-1WR3 | 15 | 67/7 | 79/83 | |||
| F0524S-1WR3 | 24 | 42/4 | 81/85 | 220 | ||
| Note: *The specified maximum capacitive load for positive and negative output is identical. | ||||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
Input Current (full load / no-load) | 3.3VDC/5VDC output | -- | 270/5 | 286/10 | mA |
| 9VDC/12VDC output | -- | 241/12 | 254/20 | ||
| 15VDC/24VDC output | -- | 241/18 | 254/30 | ||
| Reflected Ripple Current* | -- | 15 | -- | ||
| Surge Voltage (1sec. max.) | 5 VDC input | -0.7 | -- | 9 | VDC |
| Input Filter | Capacitance filter | ||||
| Hot Plug | Unavailable | ||||
| Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method. | |||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
| Voltage Accuracy | See output regulation curve(Fig. 1) | |||||
| Linear Regulation | Input voltage change: ±1% | 3.3 VDC output | -- | -- | 1.5 | %/% |
| Other output | -- | -- | 1.2 | |||
Load Regulation |
10%-100% load | 3.3VDC output | -- | 15 | 20 |
% |
| 5VDC output | -- | 10 | 15 | |||
| 9VDC output | -- | 8 | 10 | |||
| Mechanical Specifications | |
| Case Material | Black plastic; flame-retardant and heat-resistant (UL94 V-0) |
| Dimensions | 19.65 x 6.00 x 10.16mm |
| Weight | 2.1g(Typ.) |
| Cooling methods | Free air convection |
