50W 2'' x 1'' 1.6KV 4:1 Wide Input Range DC to DC Power Conversion / Over 32 Years Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.

50W 1.6KV Isolation 4:1 DIP DC-DC Converters / 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.

50W 1.6KV Isolation 4:1 DIP DC-DC Converters - 50W 1.6KV Isolation 4:1 DIP DC-DC Converters
  • 50W 1.6KV Isolation 4:1 DIP DC-DC Converters - 50W 1.6KV Isolation 4:1 DIP DC-DC Converters

50W 1.6KV Isolation 4:1 DIP DC-DC Converters

YNB50 Series

50W 2'' x 1'' 1.6KV 4:1 Wide Input Range DC to DC Power Conversion

50 watt DC to DC power converter with wide input 4:1 voltage range. YNB50-series has 1.6KV isolation voltage. It has single output specifications and is available in a DIL package. The operating environment temperature is from -40°C to +82°C and the efficiency can reach up to 92%. The packaging material meets UL94V-0 specification, and 100% high temperature pre-burning test 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
  • 50 watt 2"x 1" DIL package.
  • 4:1 wide input voltage.
  • High efficiency to 92%.
  • Regulated Output Types.
  • No Minimum Load Required.
  • Over Power and Short Circuit Protection.
  • Over Temperature Protection.
  • Operating temperature:-40°C to +82°C.
  • 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.
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 Number Input
Voltage
Range
Input
Current
Output
Voltage
Output
Current
Efficiency Maximum
Capacitor
Load
Vdc No-Load
(mA TYP)
Full Load
(mA TYP)
Vdc mA %TYP μF
YNB50-24S05 9-36 60 2290 5 10000 91 17000
YNB50-24S12 9-36 80 2267 12 4170 92 3000
YNB50-24S15 9-36 80 2263 15 3330 92 2000
YNB50-24S24 9-36 80 2286 24 2080 91 750
YNB50-48S05 18-75 40 1145 5 10000 91 17000
YNB50-48S12 18-75 60 1134 12 4170 92 3000
YNB50-48S15 18-75 60 1131 15 3330 92 2000
YNB50-48S24 18-75 60 1143 24 2080 91 750
Input Specifications
Parameters Conditions Min Typ Max Units
Input Voltage 24V Models 9   36 Vdc
48V Models 18   75
Input Surge Voltage
(100 ms max.)
24V Models -0.7   50  
48V Models -0.7   100  
Start-up Voltage 24V Models     9 Vdc
48V Models     18
Under Voltage Shutdown 24V Models   7.5   Vdc
48V Models   16  
Start-up Time Constant Resistive
Load, Nominal Vin
Power-up   30   ms
Remote ON/OFF   30  
Input Filter All Models Internal Pi Type
Remote ON/OFF
(Ctrl PIN Refer To –Vin PIN)
Positive Logic
(Standard)
DC/DC ON Open or 3.5 - 12 Vdc
DC/DC OFF Short or 0 - 1.2 Vdc
Input Current Of Ctrl PIN -0.5   0.5 mA
Remote Off Input Current   3  
Output Specifications
Parameters Conditions Min Typ Max Units
Voltage Tolerance 100% Load -1   +1 %
Line Regulation Vin(min) to Vin(max) @100% Load -0.2   +0.2 %
Load Regulation 0% Load to 100% Load -0.5   +0.5 %
Ripple & Noise
(BW=20MHz)
With an 1uF MLCC
and a 10uF tantalum Capacitor
5Vout     100 mVp-p
12Vout     150
15Vout     150
24Vout     150
Transient Response Setting Time 25% Load Step Change   350 500 us
Transient Response Deviation 25% Load Step Change -5 ±3 +5 %
Temperature Coefficient   -0.02   +0.02 %/°C
Voltage Adjustability
% of Vout -10   +10 %
Output Power Protection % of Io, Hiccup mode,
Auto-recovery
120 150 180 %
Short Circuit Protection Continuous [Hiccup Mode] ,Auto-Recovery
Over Voltage Protection 5Vout   6.2   Vdc
12Vout   15  
15Vout   18  
24Vout   30  
General Specifications
Parameters Conditions Min Typ Max Units
Isolation Voltage Input To Output (60sec) 1600     Vdc
Input(Output)To Case  (60sec) 1000    
Isolation Resistance 500Vdc 1000    
Isolation Capacitance 100kHz, 1V      2200 pF
Switching Frequency 100% Load, Nominal Input   280   KHz
Operating Ambient Temperature
(Power Derating See Derating Graph)
Nominal Vin,
100% Load
YNB50-24S05,
YNB50-24S24,
YNB50-48S05,
YNB50-48S24
-40   53 °C
YNB50-24S12,
YNB50-24S15,
YNB50-48S12,
YNB50-48S24
  60
Nominal Vin,
100% Load
With Heatsink
YNB50-24S05,
YNB50-24S24,
YNB50-48S05,
YNB50-48S24
-40   62
YNB50-24S12,
YNB50-24S15,
YNB50-48S12,
YNB50-48S24
  67
Maximum Case Temperature   105 °C
Over Temperature Protection Case temperature   115   °C
Storage Temperature   -55   125 °C
Humidity Non Condensing 5   95 %
Cooling Natural Convection
Case Material Copper
Potting Material Silicone (UL94-V0)
MTBF MIL-HDBK-217F@25°C (calculated) 2.59X105 Hours
Weight   50 g
Dimensions 50.8 x 25.4 x 11.6 mm
Certification
Markings and Dimensions
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Files Download
DC-DC Converter 50W DIP Package YNB50 Series
DC-DC Converter 50W DIP Package YNB50 Series

50W 1.6KV Isolation 4:1 Wide Input Voltages Range Single Output DC-DC Converter PDF Catalogue

Download
YNB50/YNB60 Series UL Certificate File
YNB50/YNB60 Series UL Certificate File

4:1 Wide Input DC-DC Converter UL 62368-1 Certificate File

Download
YNB50/YNB60 Series CE Certificate File
YNB50/YNB60 Series CE Certificate File

2'' x 1'' Size 40W DC-DC Converter CE Certificate File

Download
YNB50/YNB60 Series ICES-003 issue7 Certificate File
YNB50/YNB60 Series ICES-003 issue7 Certificate File

Regulated Output DC-DC Converter CE-ICES-003 issue7 Certificate File

Download
YNB50/YNB60 Series 47-CFR FCC Part 15 Certificate File
YNB50/YNB60 Series 47-CFR FCC Part 15 Certificate File

DIL Package DC-DC Converter CE-47-CFR FCC Part 15 Certificate File

Download
YNB50/YNB60 Series CB Certificate File
YNB50/YNB60 Series CB Certificate File

Wide Input 4:1 Voltage DC-DC Converter Range DC-DC Converter CB Certificate File

Download

Products

50W 1.6KV Isolation 4:1 DIP DC-DC Converters - 50W 2'' x 1'' 1.6KV 4:1 Wide Input Range DC to DC Power Conversion | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.

Based in Taiwan since 1990, YUAN DEAN SCIENTIFIC CO., LTD. has been a power converter, transformer, magnetic components manufacturer in Electronic Components Industry. Their main products, include 50W 1.6KV Isolation 4:1 DIP DC-DC Converters, DC-DC Converters, AC-DC Converters, RJ45 Magnetics, Converter Transformers, LAN Filters, High Frequency Transformers, POE Transformers, Inductors and LED drivers, which are RoHS approved with ERP system implemented.

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. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, 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 supply and magnetic components, both with advanced technology and 25 years of experience, YDS ensures each customer's demands are met.