4W 1.6KV 4:1 SIP8 Package DC to DC Power Conversion / Over 32 Years Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.

4W 1.6KV Isolation 4:1 SIP 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.

4W 1.6KV Isolation 4:1 Wide Input Voltage SIP DC-DC Converters - 4W 1.6KV Isolation 4:1 SIP DC-DC Converters
  • 4W 1.6KV Isolation 4:1 Wide Input Voltage SIP DC-DC Converters - 4W 1.6KV Isolation 4:1 SIP DC-DC Converters

4W 1.6KV Isolation 4:1 Wide Input Voltage SIP DC-DC Converters

27DC-4W Series

4W 1.6KV 4:1 SIP8 Package DC to DC Power Conversion

Wide input 4:1 voltage range 1.6KV isolation 4 watt DC to DC power converter. It is available in 8 pin SIP package. The efficiency is up to 84%. The operating environment temperature is from -40°C to +85°C.

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
  • 4:1 wide input voltages range.
  • High efficiency up to 84%.
  • Regulated output types.
  • Low ripple and noise.
  • Internal SMD construction.
  • 1.6KVDC isolation.
  • Operating temperature : -40°C to +85°C.
  • Industry standard pinout.
  • Continuous short circuit protection with current foldback.
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
Output
Voltage Range
Output
Current
Efficiency Capacitive
Load(μF)
Vdc Vdc mA %TYP Max.
27DC-24S05R4 9-36 5 800 80 1000
27DC-24S09R4 9-36 9 444 81 470
27DC-24S12R4 9-36 12 333 83 470
27DC-24S15R4 9-36 15 267 83 220
27DC-24S24R4 9-36 24 167 83 100
27DC-24D05R4 9-36 ± 5 ± 400 80 470
27DC-24D09R4 9-36 ± 9 ± 222 81 220
27DC-24D12R4 9-36 ± 12 ± 167 83 120
27DC-24D15R4 9-36 ± 15 ± 133 83 100
27DC-24D24R4 9-36 ± 24 ± 83 83 68
27DC-48S03R4 18-75 3.3 1300 78 1200
27DC-48S05R4 18-75 5 800 81 680
27DC-48S09R4 18-75 9 444 82 330
27DC-48S12R4 18-75 12 333 84 330
27DC-48S15R4 18-75 15 267 84 150
27DC-48S24R4 18-75 24 167 84 68
27DC-48D05R4 18-75 ± 5 ± 400 81 470
27DC-48D09R4 18-75 ± 9 ± 222 82 220
27DC-48D12R4 18-75 ± 12 ± 167 84 100
27DC-48D15R4 18-75 ± 15 ± 133 84 68
Input Specifications
Parameters Conditions Min Typ Max Units
Voltage Tolerance Vo, Io Nom     4:1  
Surge Voltage
(1sec max)
24 Vin     50 Vdc
48 Vin     80 Vdc
Input Current LOAD:0%   5   mA
Start-up Time 24 Vin     9 Vdc
48 Vin     18 Vdc
Shutdown Voltage 24/48 Vin   6.5/14.5   Vdc
Start-up Time Nominal input voltage &
Nominal load
  20   ms
CTRL Module on Ctrl pin open
Module off Ctrl pin to 2.5 ~ 12Vdc
Filter Capacitor        
Output Specifications
Parameters Conditions Min Typ Max Units
Voltage Tolerance 100% full load   2 ± 3 %
Line Regulation Regulated     ± 1.0 %
Load Regulation Regulated     ± 1.5 %
Ripple & Noise BW=DC To 20MHz     150 mVp-p
Transient response setting time 50% load step change   350   us
Cross Regulation Dual outputs,
Vo1 load at 50%,
Vo2 load at range of 10%-100%
    ± 5 %
Temperature Coefficient 100% Load   ± 0.02 ± 0.03 %/°C
Over-current Protection Input voltage range 110   250 %Io
Short Circuit Protection Input voltage range Continuous, self-recovery
General Specifications
Parameters Conditions Min Typ Max Units
Isolation Resistance 500Vdc 1000    
Isolation Voltage Input / Output 1600Vdc/ 0.5mA/60Sec
Isolation Capacitance Input-output capacitance at
100kHz/0.1V
  1000   pF
Switching Frequency Full load, nominal input   330   KHz
Operating Temperature Temperature Derating Graph -40   +85 °C
Storage Temperature   -55   +125 °C
Humidity Non Condensing     95 %
Cooling Free air Convection        
Case Material DAP        
MTBF MIL-HDBK-217F @25°C 1500000     Hours
Weight   4.5 g
Dimensions   21.8 x 9.2 x 11.1 mm
Certification
Markings and Dimensions
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Files Download
DC-DC Converter SIP Package 27DC-4W Series
DC-DC Converter SIP Package 27DC-4W Series

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

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4W 1.6KV Isolation 4:1 Wide Input Voltage SIP DC-DC Converters - 4W 1.6KV 4:1 SIP8 Package 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 4W 1.6KV Isolation 4:1 Wide Input Voltage SIP 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.