20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters

20W Single & Dual Output 1.6KV 4:1 DC to DC Power Conversion / YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics was established in 1995 at Xiamen, China. We are the leading electronic manufacturer with ISO 9001, ISO 14001 and IATF16949 certified.

20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters - 20W 1.6KV Isolation 4:1 DIP DC-DC Converters
  • 20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters - 20W 1.6KV Isolation 4:1 DIP DC-DC Converters

20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters

YKB20 Series

20W Single & Dual Output 1.6KV 4:1 DC to DC Power Conversion

20 watt 1.25'' x 0.8'' DC to DC power converter with a wide input 4:1 voltage range in 24 pin DIL package. YKB20 series has a 1.6KV isolation voltage and is available in single & dual output specifications. This series has remote control switch function, and the packaging material meets UL94V-0 specifications. The operating environment temperature from -40°C to +87°C, and the efficiency up to 91%. The products are tested by 100% high temperature pre-burn before shipment.

The DC-DC power converter products of Yuan Dean are RoHS-compliant, and can be customized for products. The products are guaranteed for 3 years after sale.

Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!

Features
  • 20W DIL package.
  • 4:1 Wide Input Voltage Range.
  • High Efficiency Up To 91%.
  • Regulated Output Types.
  • No Minimum Load Required.
  • Over Power and Short Circuit Protection.
  • UL94V-0 package material.
  • Operating Temperature: -40℃ To +87℃(with derating).
  • UL94V-0 Package Material.
  • 100% Burned In.
  • 3 Years Warranty.
Applications
  • Industry equipment.
  • Sensing equipment.
  • Instruments.
  • Wireless Network.
  • Telecom/Datacom.
  • Measurement.
  • Aviation.
Specifications typical at TA = 25°C, nominal input voltage and rated output current unless otherwise specified
Part NumberInput
Voltage
Range
Input CurrentOutput VoltageOutput CurrentEfficiencyMaximum
Capacitor
Load
No LoadFull Load
VdcmA(TYP)mA(TYP)VdcmA(TYP)%(TYP)μF
YKB20-24S059-36795854000876800
YKB20-24S129-367938121670891200
YKB20-24S159-36793415133089750
YKB20-24S249-3679152483391300
YKB20-24D129-367936± 12± 83389± 820
YKB20-24D159-367934± 15± 66589± 560
YKB20-48S0518-75447454000886800
YKB20-48S1218-754469121670891200
YKB20-48S1518-75446715133089750
YKB20-48S2418-7544632483390300
YKB20-48D1218-757468± 12± 83389± 820
YKB20-48D1518-757467± 15± 66589± 560
Input Specifications
ParametersConditionsMinTypMaxUnits
Input Voltage24V Models9 36Vdc
48V Models18 75Vdc
Input Surge Voltage
(100 ms max.)
24V Models-0.7 50Vdc
48V Models-0.7 100Vdc
Start-up Voltage24V Models  9Vdc
48V Models  18Vdc
Under Voltage Shutdown24V Models 7.5 Vdc
48V Models 16 Vdc
Start-up TimeConstant Resistive Load, Nominal VinsPower-up 30 ms
Remote ON/OFF 30 ms
Input FilterAll ModelsInternal Pi type
Remote ON/OFF
(Ctrl PIN Refer To –Vin PIN)
Positive LogicDC/DC ONOpen or 3.5 Vdc - 12 Vdc
DC/DC OFFShort or 0 Vdc – 1.2 Vdc
Input Current Of Ctrl PIN-0.5 0.5mA
Remote Off Input Current 3 mA
Output Specifications
ParametersConditionsMinTypMaxUnits
Voltage Tolerance100% load-2 +2%
Line RegulationVin(min) to Vin(max) @100% Load-0.2 +0.2%
Load Regulation0% Load to 100% Load5V Output-1 +1%
Other Output-0.5 +0.5%
Load Cross RegulationAsymmetrical Load
25% / 100% Load
Dual Output-5.0 +5.0%
Ripple & Noise
(BW=20MHz)
24Vout  150mVp-p
Other Outputs  100mVp-p
Transient Response Setting Time25% Load Step Change 300500μs
Transient Response Deviation25% Load Step Change-5± 3+5%
Temperature Coefficient -0.02 +0.02%/°C
Output Power Protection% of Io, Hiccup mode, Auto-recovery120150180%
Short Circuit ProtectionContinuous [Hiccup Mode] ,Auto-Recovery
Over Voltage Protection5Vout 6.2 Vdc
12Vout 15 Vdc
15Vout 18 Vdc
24Vout 30 Vdc
General Specifications
ParametersConditionsMinTypMaxUnits
Isolation VoltageInput To Output (60sec)1600  Vdc
Input(Output) To Case (60sec)1000  Vdc
Isolation Resistance500Vdc1000  
Isolation Capacitance100kHz, 1V  2200pF
Switching Frequency100% Load,
Nominal Input
5V Output 250 KHz
Other Output 330 KHz
Operating Ambient Temperature
(Power Derating See Derating Graph)
Nominal Vin,
100% Load
YKB20-24S05-40 51.2°C
YKB20-48S05 55.9°C
YKB20-24S12,
YKB20-24S15,
YKB20-24D12,
YKB20-24D15,
YKB20-48S12,
YKB20-48S15,
YKB20-48D12,
YKB20-48D15
 60.5°C
YKB20-24S24 69.4°C
YKB20-48S24 65°C
Thermal Impedance20LFM 18 °C/W
100LFM 14.7 
200LFM 11.5 
400LFM 8 
Maximum Case Temperature   105°C
Storage Temperature -55 125°C
HumidityNon Condensing5 95%
CoolingNatural Convection
Thermal ShockMIL-STD-810F
Shock &Vibration TestMIL-STD-810F
Case MaterialCopper
Potting MaterialSilicone (UL94-V0)
MTBFMIL-HDBK-217F@25°C (calculated)4.47X105Hours
Weight 18g
Dimensions31.6 x 20.1 x 10.0mm
Certification
Markings and Dimensions
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Files Download
DC-DC Converter 20W DIP Package YKB20 Series
DC-DC Converter 20W DIP Package YKB20 Series

20W 1.6KV Isolation 4:1 Wide Input Voltages Range DC-DC Converter PDF Catalogue

Download

Products

20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters Supplier | YDS

Located in Taiwan, YUAN DEAN SCIENTIFIC CO., LTD., since 1990, is a 20W 1.6KV Isolation 4:1 Wide Input Range DIP24 DC-DC Converters manufacturer in electronic component industry. Main product, including DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, Delay Lines, all kinds of Transformer, Inductor, LED Driver/Lighting products and Power bank.

ISO 9001 & ISO 14001, IATF16949 certified power converter, high frequency transformer, magnetic component with reliable EMC and EMI / EMS / EDS lab tests. Power converter solutions for medical, railway, POE, etc.

YDS has been offering customers high-quality power converter, transformer, magnetic component, both with advanced technology and 25 years of experience, YDS ensures each customer's demands are met.