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YKA15 Series
YDS
15W 2:1 Wide Input DIL Package 1.6KV Isolation DC DC Power Converter
15W DIL package.
2:1 Wide Input Voltage Range.
High Efficiency Up To 92%.
Regulated Output Types.
No Minimum Load Required.
Over Power and Short Circuit Protection.
UL94V-0 package material.
Operating Temperature: -40℃ To +79℃(without derating).
UL94V-0 Package Material.
100% Burned In.
UL/cUL/IEC/EN 62368-1 approved, CB-Report, CE Marking.
EMC standard of EMI EN55032:2015 approved.
EMC standard of EMS EN55035:2017 approved.
EMC standard of Canadian ICES-003 issue7(2020) approved.
EMC standard of 47CFR FCC Part 15 subpart B approved.
| Part Number | Input Voltage Range | Input Current | Output Voltage | Output Current | Efficiency | Maximum Capacitor Load | |
|---|---|---|---|---|---|---|---|
| No Load | Full Load | ||||||
| Vdc | mA(TYP) | mA(TYP) | Vdc | mA(TYP) | %(TYP) | μF | |
| YKA15-12S033 | 9-18 | 8 | 1222 | 3.3 | 4000 | 90 | 4700 |
| YKA15-12S051 | 9-18 | 8 | 1401 | 5.1 | 3000 | 91 | 3600 |
| YKA15-12S12 | 9-18 | 8 | 1389 | 12 | 1250 | 90 | 600 |
| YKA15-12S15 | 9-18 | 8 | 1389 | 15 | 1000 | 90 | 500 |
| YKA15-12S24 | 9-18 | 12 | 1374 | 24 | 625 | 91 | 200 |
| YKA15-12D05 | 9-18 | 8 | 1454 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-12D12 | 9-18 | 12 | 1405 | ± 12 | ± 625 | 89 | ± 360 |
| YKA15-12D15 | 9-18 | 12 | 1389 | ± 15 | ± 500 | 90 | ± 250 |
| YKA15-24S033 | 18-36 | 6 | 618 | 3.3 | 4000 | 89 | 4700 |
| YKA15-24S051 | 18-36 | 6 | 695 | 5.1 | 3000 | 90 | 3600 |
| YKA15-24S12 | 18-36 | 6 | 695 | 12 | 1250 | 90 | 600 |
| YKA15-24S15 | 18-36 | 6 | 687 | 15 | 1000 | 91 | 500 |
| YKA15-24S24 | 18-36 | 10 | 695 | 24 | 625 | 90 | 200 |
| YKA15-24D05 | 18-36 | 6 | 727 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-24D12 | 18-36 | 10 | 702 | ± 12 | ± 625 | 89 | ± 360 |
| YKA15-24D15 | 18-36 | 10 | 695 | ± 15 | ± 500 | 90 | ± 250 |
| YKA15-48S033 | 36-75 | 5 | 306 | 3.3 | 4000 | 90 | 4700 |
| YKA15-48S051 | 36-75 | 5 | 350 | 5.1 | 3000 | 91 | 3600 |
| YKA15-48S12 | 36-75 | 5 | 347 | 12 | 1250 | 90 | 600 |
| YKA15-48S15 | 36-75 | 5 | 343 | 15 | 1000 | 91 | 500 |
| YKA15-48S24 | 36-75 | 8 | 340 | 24 | 625 | 92 | 200 |
| YKA15-48D05 | 36-75 | 5 | 364 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-48D12 | 36-75 | 8 | 347 | ± 12 | ± 625 | 90 | ± 360 |
| YKA15-48D15 | 36-75 | 8 | 347 | ± 15 | ± 500 | 90 | ± 250 |
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Input Voltage | 12V Models | 9 | 18 | Vdc | ||
| 24V Models | 18 | 36 | Vdc | |||
| 48V Models | 36 | 75 | Vdc | |||
| Input Surge Voltage (100 ms max.) | 12V Models | -0.7 | 25 | Vdc | ||
| 24V Models | -0.7 | 50 | Vdc | |||
| 48V Models | -0.7 | 100 | Vdc | |||
| Start-up Voltage | 12V Models | 9 | Vdc | |||
| 24V Models | 18 | Vdc | ||||
| 48V Models | 36 | Vdc | ||||
| Under Voltage Shutdown | 12V Models | 7.5 | Vdc | |||
| 24V Models | 15.5 | Vdc | ||||
| 48V Models | 32 | Vdc | ||||
| Start-up Time | Constant Resistive Load, Nominal Vins | Power-up | 30 | ms | ||
| Remote ON/OFF | 30 | ms | ||||
| Input Filter | All Models | Internal Pi type | ||||
| Remote ON/OFF (Ctrl PIN Refer To –Vin PIN) | Positive Logic | DC/DC ON | Open or 3.5 Vdc - 12 Vdc | |||
| DC/DC OFF | Short or 0 Vdc – 1.2 Vdc | |||||
| Input Current Of Ctrl PIN | -0.5 | 0.5 | mA | |||
| Remote Off Input Current | 3.5 | mA | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Voltage Tolerance | 100% load | -2 | +2 | % | ||
| Line Regulation | Vin(min) to Vin(max) @100% Load | -0.2 | +0.2 | % | ||
| Load Regulation | 0% Load to 100% Load | -0.5 | +0.5 | % | ||
| Load Cross Regulation | Asymmetrical Load 25% / 100% Load | Dual Output Models | -5.0 | +5.0 | % | |
| Ripple & Noise (BW=20MHz) | (±)15Vout & 24Vout | 150 | mVp-p | |||
| Other Outputs | 100 | mVp-p | ||||
| Transient Response Setting Time | 25% Load Step Change | 300 | 500 | μs | ||
| Transient Response Deviation | 25% Load Step Change | -5 | ± 3 | +5 | % | |
| Temperature Coefficient | -0.02 | +0.02 | %/℃ | |||
| Output Power Protection | % of Io, Hiccup mode, Auto-recovery | 120 | 150 | 190 | % | |
| Short Circuit Protection | Continuous [Hiccup Mode] ,Auto-Recovery | |||||
| Over Voltage Protection | 3.3Vout | 3.9 | Vdc | |||
| 5.1Vout | 6.2 | Vdc | ||||
| 12Vout | 15 | Vdc | ||||
| 15Vout | 18 | Vdc | ||||
| 24Vout | 30 | Vdc | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Isolation Voltage | Input To Output (60sec) | 1600 | Vdc | |||
| Input(Output) To Case (60sec) | 1000 | Vdc | ||||
| Isolation Resistance | 500Vdc | 1000 | MΩ | |||
| Isolation Capacitance | 100kHz, 1V | 2200 | pF | |||
| Switching Frequency | 100% Load, Nominal Input | XXS051 & 24D12 | 235 | 250 | 285 | KHz |
| Others | 290 | 320 | 350 | KHz | ||
| Operating Ambient Temperature (Power Derating See Derating Graph) | Nominal Vin, 100% Load | YKA15-12D05, YKA15-24D05, YKA15-48D05 | -40 | 57 | ℃ | |
| YKA15-12D12, YKA15-24D12 | 68 | ℃ | ||||
| YKA15-12S12, YKA15-12S15, YKA15-12D15, YKA15-24S033, YKA15-24S051, YKA15-24S12, YKA15-24S24, YKA15-24D15, YKA15-48S12, YKA15-48D12, YKA15-48D15 | 72 | ℃ | ||||
| YKA15-12S033, YKA15-12S051, YKA15-12S24, YKA15-24S15, YKA15-48S033, YKA15-48S051, YKA15-48S15 | 76 | ℃ | ||||
| YKA15-48S24 | 79 | ℃ | ||||
| Thermal Impedance | 20LFM | 19.6 | ℃/W | |||
| 100LFM | 15.3 | |||||
| 200LFM | 12.1 | |||||
| 400LFM | 8.9 | |||||
| Maximum Case Temperature | 105 | ℃ | ||||
| Storage Temperature | -55 | 125 | ℃ | |||
| Humidity | Non Condensing | 5 | 95 | % | ||
| Cooling | Natural Convection | |||||
| Case Material | Copper | |||||
| Potting Material | Silicone (UL94-V0) | |||||
| MTBF | MIL-HDBK-217F@25℃ (calculated) | 4.61X105 | Hours | |||
| Weight | 18 | g | ||||
| Dimensions | 31.6 x 20.1 x 10.0 | mm | ||||
Files Download 
YKA15-Series.pdf
15W 2:1 Wide Input DIL Package 1.6KV Isolation DC DC Power Converter
15W DIL package.
2:1 Wide Input Voltage Range.
High Efficiency Up To 92%.
Regulated Output Types.
No Minimum Load Required.
Over Power and Short Circuit Protection.
UL94V-0 package material.
Operating Temperature: -40℃ To +79℃(without derating).
UL94V-0 Package Material.
100% Burned In.
UL/cUL/IEC/EN 62368-1 approved, CB-Report, CE Marking.
EMC standard of EMI EN55032:2015 approved.
EMC standard of EMS EN55035:2017 approved.
EMC standard of Canadian ICES-003 issue7(2020) approved.
EMC standard of 47CFR FCC Part 15 subpart B approved.
| Part Number | Input Voltage Range | Input Current | Output Voltage | Output Current | Efficiency | Maximum Capacitor Load | |
|---|---|---|---|---|---|---|---|
| No Load | Full Load | ||||||
| Vdc | mA(TYP) | mA(TYP) | Vdc | mA(TYP) | %(TYP) | μF | |
| YKA15-12S033 | 9-18 | 8 | 1222 | 3.3 | 4000 | 90 | 4700 |
| YKA15-12S051 | 9-18 | 8 | 1401 | 5.1 | 3000 | 91 | 3600 |
| YKA15-12S12 | 9-18 | 8 | 1389 | 12 | 1250 | 90 | 600 |
| YKA15-12S15 | 9-18 | 8 | 1389 | 15 | 1000 | 90 | 500 |
| YKA15-12S24 | 9-18 | 12 | 1374 | 24 | 625 | 91 | 200 |
| YKA15-12D05 | 9-18 | 8 | 1454 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-12D12 | 9-18 | 12 | 1405 | ± 12 | ± 625 | 89 | ± 360 |
| YKA15-12D15 | 9-18 | 12 | 1389 | ± 15 | ± 500 | 90 | ± 250 |
| YKA15-24S033 | 18-36 | 6 | 618 | 3.3 | 4000 | 89 | 4700 |
| YKA15-24S051 | 18-36 | 6 | 695 | 5.1 | 3000 | 90 | 3600 |
| YKA15-24S12 | 18-36 | 6 | 695 | 12 | 1250 | 90 | 600 |
| YKA15-24S15 | 18-36 | 6 | 687 | 15 | 1000 | 91 | 500 |
| YKA15-24S24 | 18-36 | 10 | 695 | 24 | 625 | 90 | 200 |
| YKA15-24D05 | 18-36 | 6 | 727 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-24D12 | 18-36 | 10 | 702 | ± 12 | ± 625 | 89 | ± 360 |
| YKA15-24D15 | 18-36 | 10 | 695 | ± 15 | ± 500 | 90 | ± 250 |
| YKA15-48S033 | 36-75 | 5 | 306 | 3.3 | 4000 | 90 | 4700 |
| YKA15-48S051 | 36-75 | 5 | 350 | 5.1 | 3000 | 91 | 3600 |
| YKA15-48S12 | 36-75 | 5 | 347 | 12 | 1250 | 90 | 600 |
| YKA15-48S15 | 36-75 | 5 | 343 | 15 | 1000 | 91 | 500 |
| YKA15-48S24 | 36-75 | 8 | 340 | 24 | 625 | 92 | 200 |
| YKA15-48D05 | 36-75 | 5 | 364 | ± 5 | ± 1500 | 86 | ± 1500 |
| YKA15-48D12 | 36-75 | 8 | 347 | ± 12 | ± 625 | 90 | ± 360 |
| YKA15-48D15 | 36-75 | 8 | 347 | ± 15 | ± 500 | 90 | ± 250 |
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Input Voltage | 12V Models | 9 | 18 | Vdc | ||
| 24V Models | 18 | 36 | Vdc | |||
| 48V Models | 36 | 75 | Vdc | |||
| Input Surge Voltage (100 ms max.) | 12V Models | -0.7 | 25 | Vdc | ||
| 24V Models | -0.7 | 50 | Vdc | |||
| 48V Models | -0.7 | 100 | Vdc | |||
| Start-up Voltage | 12V Models | 9 | Vdc | |||
| 24V Models | 18 | Vdc | ||||
| 48V Models | 36 | Vdc | ||||
| Under Voltage Shutdown | 12V Models | 7.5 | Vdc | |||
| 24V Models | 15.5 | Vdc | ||||
| 48V Models | 32 | Vdc | ||||
| Start-up Time | Constant Resistive Load, Nominal Vins | Power-up | 30 | ms | ||
| Remote ON/OFF | 30 | ms | ||||
| Input Filter | All Models | Internal Pi type | ||||
| Remote ON/OFF (Ctrl PIN Refer To –Vin PIN) | Positive Logic | DC/DC ON | Open or 3.5 Vdc - 12 Vdc | |||
| DC/DC OFF | Short or 0 Vdc – 1.2 Vdc | |||||
| Input Current Of Ctrl PIN | -0.5 | 0.5 | mA | |||
| Remote Off Input Current | 3.5 | mA | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Voltage Tolerance | 100% load | -2 | +2 | % | ||
| Line Regulation | Vin(min) to Vin(max) @100% Load | -0.2 | +0.2 | % | ||
| Load Regulation | 0% Load to 100% Load | -0.5 | +0.5 | % | ||
| Load Cross Regulation | Asymmetrical Load 25% / 100% Load | Dual Output Models | -5.0 | +5.0 | % | |
| Ripple & Noise (BW=20MHz) | (±)15Vout & 24Vout | 150 | mVp-p | |||
| Other Outputs | 100 | mVp-p | ||||
| Transient Response Setting Time | 25% Load Step Change | 300 | 500 | μs | ||
| Transient Response Deviation | 25% Load Step Change | -5 | ± 3 | +5 | % | |
| Temperature Coefficient | -0.02 | +0.02 | %/℃ | |||
| Output Power Protection | % of Io, Hiccup mode, Auto-recovery | 120 | 150 | 190 | % | |
| Short Circuit Protection | Continuous [Hiccup Mode] ,Auto-Recovery | |||||
| Over Voltage Protection | 3.3Vout | 3.9 | Vdc | |||
| 5.1Vout | 6.2 | Vdc | ||||
| 12Vout | 15 | Vdc | ||||
| 15Vout | 18 | Vdc | ||||
| 24Vout | 30 | Vdc | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Isolation Voltage | Input To Output (60sec) | 1600 | Vdc | |||
| Input(Output) To Case (60sec) | 1000 | Vdc | ||||
| Isolation Resistance | 500Vdc | 1000 | MΩ | |||
| Isolation Capacitance | 100kHz, 1V | 2200 | pF | |||
| Switching Frequency | 100% Load, Nominal Input | XXS051 & 24D12 | 235 | 250 | 285 | KHz |
| Others | 290 | 320 | 350 | KHz | ||
| Operating Ambient Temperature (Power Derating See Derating Graph) | Nominal Vin, 100% Load | YKA15-12D05, YKA15-24D05, YKA15-48D05 | -40 | 57 | ℃ | |
| YKA15-12D12, YKA15-24D12 | 68 | ℃ | ||||
| YKA15-12S12, YKA15-12S15, YKA15-12D15, YKA15-24S033, YKA15-24S051, YKA15-24S12, YKA15-24S24, YKA15-24D15, YKA15-48S12, YKA15-48D12, YKA15-48D15 | 72 | ℃ | ||||
| YKA15-12S033, YKA15-12S051, YKA15-12S24, YKA15-24S15, YKA15-48S033, YKA15-48S051, YKA15-48S15 | 76 | ℃ | ||||
| YKA15-48S24 | 79 | ℃ | ||||
| Thermal Impedance | 20LFM | 19.6 | ℃/W | |||
| 100LFM | 15.3 | |||||
| 200LFM | 12.1 | |||||
| 400LFM | 8.9 | |||||
| Maximum Case Temperature | 105 | ℃ | ||||
| Storage Temperature | -55 | 125 | ℃ | |||
| Humidity | Non Condensing | 5 | 95 | % | ||
| Cooling | Natural Convection | |||||
| Case Material | Copper | |||||
| Potting Material | Silicone (UL94-V0) | |||||
| MTBF | MIL-HDBK-217F@25℃ (calculated) | 4.61X105 | Hours | |||
| Weight | 18 | g | ||||
| Dimensions | 31.6 x 20.1 x 10.0 | mm | ||||
Files Download 
YKA15-Series.pdf
