PXE Series Single and Dual Output 20W to 30W DC-DC Converters Industry Standard 2 x 1.6 Footprint Six Sided Shielding Agency Approved 12V, 24V and 48V Inputs Key Market Segments & Applications Telecom, Datacom, Point of Load Features & Benefits Feature Benefit UL, CSA, EN, CE approvals Easier system approvals Wide range input Less parts to inventory Six sided shielding Reduced radiated noise Specifications ITEMS 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 typ. 25ms typ. Remote on/off (3) Positive Logic: ON: Open or 3.5-12V, OFF Short or <1.2V Temperature Coefficient <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 Reflected 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 EN55022 Level A Immunity EN61000-4-2, -3, -4, -5, -6 Pref Criteria 2 Safety Agency Approval IEC60950-1, UL60950-1, EN60950-1, CE Mark (48V input only) Size (L x W x H) 2 x 1.6 x 0.4 Weight 1.69 oz (48g) Warranty One Year Notes: (1) To meet regulation & noise specifications. 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/off pin is referenced to the negative input 3055 Del Sol Blvd San Diego, CA 92154 1-800-LAMBDA-4PXE Series Model Selector Outline Drawing Output Output Output Input Volt (V) Curr (A) Power (W) Volt (VDC) Model Eff.(%) 1.60 (40.6) Single Outputs 0.60 (15.2) 0.70 (17.8) 0.40 3.3 6.0 18 9 - 18 PXE30-12S3P3 85 (10.2) 0.20 (5.1) 3.3 6.0 20 10 - 40 PXE30-24WS3P3 87 3.3 6.0 18 18 - 36 PXE30-24S3P3 86 3.3 6.0 20 18 - 75 PXE30-48WS3P3 87 3.3 6.0 18 36 - 75 PXE30-48S3P3 87 4 2 1 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 Bottom 5 6.0 30 18 - 75 PXE30-48WS05 88 View 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 8 7 6 5 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 0.40 0.40 12 2.5 30 36 - 75 PXE30-48S12 90 (10.2) (10.2) 0.22 (5.6) 15 1.33 20 9 - 36 PXE20-24WS15 81 15 1.33 20 18 - 75 PXE20-48WS15 81 0.50 0.70 (17.8) 15 2.0 30 9 - 18 PXE30-12S15 88 (12.7) 15 2.0 30 10 - 40 PXE30-24WS15 88 15 2.0 30 18 - 36 PXE30-24S15 89 1. All dimensions in Inches (mm) 15 2.0 30 18 - 75 PXE30-48WS15 88 2. Pin pitch tolerance 0.014(0.35) 15 2.0 30 36 - 75 PXE30-48S15 90 Dual Outputs Derating Curve 5 2.0 20 9 - 36 PXE20-24WD05 79 5 2.0 20 18 - 75 PXE20-48WD05 79 PXE Derating Curve* (without heatsink) 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 88 100 12 1.25 30 36 - 75 PXE30-48D12 88 15 0.666 20 9 - 36 PXE20-24WD15 82 75 15 0.666 20 18 - 75 PXE20-48WD15 84 15 1.0 30 9 - 18 PXE30-12D15 87 50 15 1.0 30 18 - 36 PXE30-24D15 88 15 1.0 30 36 - 75 PXE30-48D15 88 25 0 Pinout -40 -25 -10 0 50 60 70 80 90 100 Function PIN Single Output Dual Output 1 + Input + Input Heat Sink (0.22 high) 2 - Input - Input 4 Remote on/off Remote on/off 7G0011A (includes thermal adhesive pad) 5 No Pin + Output 6 + Output Common Other Lambda Industrial Products 7 - Output - Output CC-E 1.5-25W, 5 to 48VDC input 8 Trim Trim PAQ PAH 50 - 700W quarter, half & full bricks For Additional Information, please visit PAF www.lambdapower.com/products/px-series.htm 3055 Del Sol Blvd San Diego, CA 92154 1-800-LAMBDA-4 Revision A6: Jan 2007 OUTPUT POWER (%) DIA 0.04(1.0)