PXE Series 20-30W Single and Dual Output DC-DC Converters Features Industry Standard 2 x 1.6 Footprint Six Sided Shielding Agency Approved 12V, 24V and 48V Inputs UL, CSA, EN, CE approvals Wide range input Key Market Segments & Applications Speci cations Model PXE20 PXE30 Max Output Power 20W 30W Voltage Accuracy 2% 1% Voltage Adjustment 10% Minimum Load, each output (1) 10% 10% Line Regulation 0.2% for single, 0.5% for dual Load Regulation (25% to 100%) Single 0.5%, Dual 3% Single 0.5%, Dual 1% Cross Regulation (25% to 100%) Dual 5% Ripple and Noise (P-P) Single: 75mV Dual: 100mV Start up time 20ms - 1100ms typ. 10 - 25ms typ. Remote on/o (3) Positive Logic: ON: Open or 3.5-12V, OFF Short or <1.2V Temperature Coe cient <0.02%/C Operating Temperature -40 to +100C, see derating curve Maximum Case Temperature 100C (Over temperature protection at 115C - PXE30 model) Storage Temperature -55 to 105C Thermal Shock MIL-STD-810D Relative Humidity (non condensing) 5 to 95% Transient Response (25% step load change) 500us recovery 300us recovery Overvoltage Protection (Zener clamp 3.3V: 3.9V, 5V: 6.2V, 12V: 15V, 15V: 18V Overcurrent and Short Circuit Protection Typically at 150%, hiccup with self recovery Input Surge Voltage (Maximum for 100ms) 12V input: 36V, 24V input: 50V, 48V input: 100V Re ected input ripple (peak to peak) (2) 25mA 30mA Isolation Voltage 1600VDC minimum (Input-Output, Input-Case) 9 Isolation Resistance 10 Ohms minimum Isolation Capacitance (max) 300pF 1000pF Typical Switching Frequency (Fixed) 300kHz MTBF (BELLCORE TR-NWT-000332) 1,976,000 hours 1,535,000 hours Vibration 10 - 55Hz, 2G, 30 minutes each X, Y, Z axis Conducted and Radiated Emissions See Installation Diagrams Immunity EN61000-4-2, -3, -4, -5, -6 Pref Criteria 2 Safety Agency Approval IEC/UL/CSA/EN 62368-1, 60950-1, CE Mark Size (L x W x H) 2 x 1.6 x 0.4 Weight 1.69 oz (48g) Warranty Three Year Notes: (1) To meet regulation & noise speci cations. Operation at zero load will not damage the device (2) 12uH source impedance in series with + input (3) Max sink current 20mA (PXE20), 2.5mA (PXE30) The on/o pin is referenced to the negative inputPXE Series Model Selector Outline Drawing Output Output Output Input Volt (V) Curr (A) Power (W) Volt (VDC) Model E .(%) Single Outputs 3.3 6.0 20 9 - 18 PXE30-12S3P3 85 3.3 6.0 20 10 - 40 PXE30-24WS3P3 87 3.3 6.0 20 18 - 36 PXE30-24S3P3 86 3.3 6.0 20 18 - 75 PXE30-48WS3P3 87 3.3 6.0 20 36 - 75 PXE30-48S3P3 87 5 4.0 20 9 - 36 PXE20-24WS05 79 5 4.0 20 18 - 75 PXE20-48WS05 80 5 6.0 30 9 - 18 PXE30-12S05 87 5 6.0 30 10 - 40 PXE30-24WS05 87 5 6.0 30 18 - 36 PXE30-24S05 88 5 6.0 30 18 - 75 PXE30-48WS05 88 5 6.0 30 36 - 75 PXE30-48S05 89 12 1.67 20 9 - 36 PXE20-24WS12 81 12 1.67 20 18 - 75 PXE20-48WS12 81 12 2.5 30 9 - 18 PXE30-12S12 88 12 2.5 30 10 -40 PXE30-24WS12 87 12 2.5 30 18 - 36 PXE30-24S12 89 12 2.5 30 18 - 75 PXE30-48WS12 87 12 2.5 30 36 - 75 PXE30-48S12 90 15 1.33 20 9 - 36 PXE20-24WS15 81 15 1.33 20 18 - 75 PXE20-48WS15 81 15 2.0 30 9 - 18 PXE30-12S15 88 15 2.0 30 10 - 40 PXE30-24WS15 88 15 2.0 30 18 - 36 PXE30-24S15 89 15 2.0 30 18 - 75 PXE30-48WS15 88 15 2.0 30 36 - 75 PXE30-48S15 90 Derating Curves Dual Outputs 5 2.0 20 9 - 36 PXE20-24WD05 79 5 2.0 20 18 - 75 PXE20-48WD05 79 12 0.833 20 9 - 36 PXE20-24WD12 81 12 0.833 20 18 - 75 PXE20-48WD12 83 12 1.25 30 9 - 18 PXE30-12D12 87 12 1.25 30 18 - 36 PXE30-24D12 88 12 1.25 30 36 - 75 PXE30-48D12 88 15 0.666 20 9 - 36 PXE20-24WD15 82 15 0.666 20 18 - 75 PXE20-48WD15 84 15 1.0 30 9 - 18 PXE30-12D15 87 15 1.0 30 18 - 36 PXE30-24D15 88 15 1.0 30 36 - 75 PXE30-48D15 88 Pinout Function PIN Single Output Dual Output 1 + Input + Input 2 - Input - Input 4 Remote on/o Remote on/o Heat Sink (0.22 high) 5 No Pin + Output HAPXE (includes thermal adhesive pad) 6 + Output Common HAPXECLIP (two clips required when used) 7 - Output - Output 8 Trim Trim Other Industrial Products CC-E 1.5-25W, 5 to 48VDC input PAQ PAH 50 - 700W quarter, half & full bricks PAF For Additional Information, please visit