25 ~ 30 Watt Wide Input DC to DC Converters
Features 30W Isolated Output 2:1/4:1 Input Range Efficiency To 84% Remote On/Off Control Six Sided Shield 200KHZ Switching Frequency
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Parameter Specifications  Input Voltage Range ... 2:1/4:1... See Note  Input Filter Pi Type  Voltage Balance (Dual) ±1.0% max.  Transient Response ... Single 25% step load change ... < 500 μ sec.   ... Dual-FL-1/2L±1% Error Band ... < 500 μ sec.  External Trim Adj. Range ±10%  Ripple & Noise (20MHz BW) 75mVp-p max.  Temperature Coefficient ±0.02% / °C  Short Circuit Protection Continuous  Line Regulation ¹ ... Single/Dual ... (HL-LL) ...±0.2% max.   --- Triple ...±1.0% max.  Load Regulation ² ... Single/Dual ... (FL-25%FL) ...±1% max.   --- Triple ...±5.0% max.  Efficiency See Table  Isolation Voltage 500VDC min.  Isolation Resistance 10³M Ω  Switching Frequency 200KHz, Typ.  Operating Temperature Range -25°C to +71°C  Case Temperature 100°C max.  Cooling Free-Air Convection  Storage Temperature Range -55°C to +105°C  EMI/RFI Six Sided Continuous Shield  Dimensions 2.56*3.0*0.83 Inches(65*76.2*21.1mm)  Case Material Black Coated Copper w/Non-Conductive Base  Input Voltage Range See Model List
Top Notes 1. Measured From High Line to Low Line 2. Measured From Full Load to 1/4 Load No. Model Input Output Iomin Iomax Load Reg. Power 1. ER25-11 9~18 VDC +5.00VDC 0.00A 5000.00mA ±1.00% 25.00(w) 2. ER25-21 18~36 VDC +5.00VDC 0.00A 5000.00mA ±1.00% 25.00(w) 3. ER25-31 36~72 VDC +5.00VDC 0.00A 5000.00mA ±1.00% 25.00(w) 4. ER25-41 9~36 VDC +5.00VDC 0.00A 5000.00mA ±1.00% 25.00(w) 5. ER25-51 18~72 VDC +5.00VDC 0.00A 5000.00mA ±1.00% 25.00(w) 6. ER30-12 9~18 VDC +12.00VDC 0.00A 2500.00mA ±1.00% 30.00(w) 7. ER30-13 9~18 VDC +15.00VDC 0.00A 2000.00mA ±1.00% 30.00(w) 8. ER30-15 9~18 VDC +12.00VDC -12.00VDC 0.00A 0.00A 1250.00mA 1250.00mA ±1.00% ±1.00% 30.00(w) 9. ER30-16 9~18 VDC +15.00VDC -15.00VDC 0.00A 0.00A 1000.00mA 1000.00mA ±1.00% ±1.00% 30.00(w) 10. ER30-17 9~18 VDC +5.00VDC +12.00VDC -12.00VDC 0.00A 0.00A 0.00A 3000.00mA 625.00mA 625.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 11. ER30-17A 9~18 VDC +5.00VDC +12.00VDC -5.00VDC 0.00A 0.00A 0.00A 3000.00mA 600.00mA 1000.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 12. ER30-18 9~18 VDC +5.00VDC +15.00VDC -15.00VDC 0.00A 0.00A 0.00A 3000.00mA 500.00mA 500.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 13. ER30-22 18~36 VDC +12.00VDC 0.00A 2500.00mA ±1.00% 30.00(w) 14. ER30-23 18~36 VDC +15.00VDC 0.00A 2000.00mA ±1.00% 30.00(w) 15. ER30-25 18~36 VDC +12.00VDC -12.00VDC 0.00A 0.00A 1250.00mA 1250.00mA ±1.00% ±1.00% 30.00(w) 16. ER30-26 18~36 VDC +15.00VDC -15.00VDC 0.00A 0.00A 1000.00mA 1000.00mA ±1.00% ±1.00% 30.00(w) 17. ER30-27 18~36 VDC +5.00VDC +12.00VDC -12.00VDC 0.00A 0.00A 0.00A 3000.00mA 625.00mA 625.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 18. ER30-27A 18~36 VDC +5.00VDC +12.00VDC -5.00VDC 0.00A 0.00A 0.00A 3000.00mA 600.00mA 1000.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 19. ER30-28 18~36 VDC +5.00VDC +15.00VDC -15.00VDC 0.00A 0.00A 0.00A 3000.00mA 500.00mA 500.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 20. ER30-32 36~72 VDC +12.00VDC 0.00A 2500.00mA ±1.00% 30.00(w) 21. ER30-33 36~72 VDC +15.00VDC 0.00A 2000.00mA ±1.00% 30.00(w) 22. ER30-35 36~72 VDC +12.00VDC -12.00VDC 0.00A 0.00A 1250.00mA 1250.00mA ±1.00% ±1.00% 30.00(w) 23. ER30-36 36~72 VDC +15.00VDC -15.00VDC 0.00A 0.00A 1000.00mA 1000.00mA ±1.00% ±1.00% 30.00(w) 24. ER30-37 36~72 VDC +5.00VDC +12.00VDC -12.00VDC 0.00A 0.00A 0.00A 3000.00mA 625.00mA 625.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 25. ER30-37A 36~72 VDC +5.00VDC +12.00VDC -5.00VDC 0.00A 0.00A 0.00A 3000.00mA 600.00mA 1000.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 26. ER30-38 36~72 VDC +5.00VDC +15.00VDC -15.00VDC 0.00A 0.00A 0.00A 3000.00mA 500.00mA 500.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 27. ER30-42 9~36 VDC +12.00VDC 0.00A 2500.00mA ±1.00% 30.00(w) 28. ER30-43 9~36 VDC +15.00VDC 0.00A 2000.00mA ±1.00% 30.00(w) 29. ER30-45 9~36 VDC +12.00VDC -12.00VDC 0.00A 0.00A 1250.00mA 1250.00mA ±1.00% ±1.00% 30.00(w) 30. ER30-46 9~36 VDC +15.00VDC -15.00VDC 0.00A 0.00A 1000.00mA 1000.00mA ±1.00% ±1.00% 30.00(w) 31. ER30-47 9~36 VDC +5.00VDC +12.00VDC -12.00VDC 0.00A 0.00A 0.00A 3000.00mA 625.00mA 625.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 32. ER30-47A 9~36 VDC +5.00VDC +12.00VDC -5.00VDC 0.00A 0.00A 0.00A 3000.00mA 600.00mA 1000.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 33. ER30-48 9~36 VDC +5.00VDC +15.00VDC -15.00VDC 0.00A 0.00A 0.00A 3000.00mA 500.00mA 500.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 34. ER30-52 18~72 VDC +12.00VDC 0.00A 2500.00mA ±1.00% 30.00(w) 35. ER30-53 18~72 VDC +15.00VDC 0.00A 2000.00mA ±1.00% 30.00(w) 36. ER30-55 18~72 VDC +12.00VDC -12.00VDC 0.00A 0.00A 1250.00mA 1250.00mA ±1.00% ±1.00% 30.00(w) 37. ER30-56 18~72 VDC +15.00VDC -15.00VDC 0.00A 0.00A 1000.00mA 1000.00mA ±1.00% ±1.00% 30.00(w) 38. ER30-57 18~72 VDC +5.00VDC +12.00VDC -12.00VDC 0.00A 0.00A 0.00A 3000.00mA 625.00mA 625.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 39. ER30-57A 18~72 VDC +5.00VDC +12.00VDC -5.00VDC 0.00A 0.00A 0.00A 3000.00mA 600.00mA 1000.00mA ±5.00% ±5.00% ±5.00% 30.00(w) 40. ER30-58 18~72 VDC +5.00VDC +15.00VDC -15.00VDC 0.00A 0.00A 0.00A 3000.00mA 500.00mA 500.00mA ±5.00% ±5.00% ±5.00% 30.00(w) Top

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