iQL Series 72-308W Quarter Brick Converter Features u Standard Quarter Brick Footprint u 18-36, 36-75VDC Inputs u 2.5V 60A, 28V 11A Nominal Outputs u Through Hole Mounting u 1500VDC Basic Isolation u Baseplate cooling u High operating efficiency (up to 93.5%) u Constant switching frequency Key Market Segments & Applications Specifications Model Nominal Output Voltage Input Voltage Range Ripple & Noise (max)(pk-pk) Line Regulation (max) Load Regulation (max) Overload Protection Threshold Overvoltage Protection (Typ) Overtemperature Protection Remote Sense Remote On / Off Temperature (operating) Temperature (storage) Humidity (operating) Humidity (storage) Cooling Isolation Voltage Vibration (non operating) Shock Safety Agency Approvals Weight (max) Size Warranty (1) (2) (3) (4) IQL (1) (3) (2) (3) VDC 2.5 3.3 5 8.3 12 28 VDC See Model Selector mV 30 100 80 100 120 500 mV 5 6.6 10 30 60 100 mV 5 15 10 40 60 100 A 69 70 50 34 27.5 12.4 VDC 3.1 4.1 6.1 10 14.7 33.6 Yes Yes Yes Yes No No(4) No Negative Logic °C -40 to 115 -40 to 115 -40 to 125 -40 to 119 -40 to 118 -40 to 115 °C -55 to 125 20 to 95% (non-condensing) 10 to 95% (non-condensing) Conduction, convection, or forced air VDC 1500 Input - Output, 1500 Input - Baseplate 5 to [email protected] (4.9m/s2), and 50 to [email protected] (14.7m/s2) per Bellcore TR-EOP-000063-5.4.4 50 G at 6 ms pulse in three axes UL60950 (US and Canada), VDE0805, CB scheme (IEC950), CE Mark (EN60950) g 55g open frame, 70g with base plate mm 57.9 x 36.8 x 13.21 yrs 3 Years See website for detailed specification and test methods. Latching Non-latching iQL24021A120V has remote sense 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 141 Disclaimer: us.tdk-lambda.com/lp/legal.htm iQL Series Model Selector Input Output Adjust Model Voltage (V) Voltage (V) Range (V) iQL48060A025V-0B9-R 36 - 75 2.5 2.0 - 2.75 iQL24050A033V-009-R 18 - 36 3.3 2.64 - 3.63 iQL48025A033V-003-R 36 - 75 3.3 2.64 - 3.63 iQL48060A033V-009-R 36 - 75 3.3 2.64 - 3.63 iQL48060A033V-0B9-R 36 - 75 3.3 2.64 - 3.63 iQL24040A050V-009-R 18 - 36 5.0 4.0 - 5.5 iQL48045A050V-009-R 36 - 75 5.0 4.0 - 5.5 iQL48045A050V-0B9-R 36 - 75 5.0 4.0 - 5.5 iQL24024A083V-009-R 18 - 36 8.3 6.64 - 9.13 iQL48030A083V-009-R M3 x .536 - 75 8.3 6.64 - 9.13 Threaded Hole 2 places iQL24021A120V-009-R 20 - 36 12.0 9.28 - 12.76 iQL48025A120V-009-R 36 - 75 12.0 9.6 - 13.2 baseplate iQL48025A120V-0B9-R 36 - 75 12.0 For 9.6 - 13.2 option iQL48011A280V-009-R 36 - 75 28.0 27.4 - 28.6 Max. Max. Output Curr. (A) Power (W) 60 150.0 50 165.0 25 82.5 60 198.0 60 198.0 40 200.0 45 225.0 45 225.0 24 199.2 30 249.0 21 252.0 25 300.0 25 300.0 11 308.0 Base Plate No Yes Yes Yes No Yes Yes No Yes Yes Yes Yes No Yes Efficiency at Pin Full Load (%) Length (in) 89.0 0.180 90.5 0.180 91.0 0.180 91.0 0.180 91.0 0.180 91.0 0.180 91.0 0.180 91.0 0.180 89.0 0.180 90.5 0.180 92.0 0.180 93.5 0.180 93.5 0.180 92.5 0.180 To avoid damaging components, do not exceed 4.83 [0.190] depth with M3 screw 2 places Preferred Model Recommended Footprint (Bottom View) 1.57 [0.062] DIA Pin 2.59 [0.102] DIA Stand-off 2 Places 1.02 [0.040] DIA Pin 1.83 [0.072] DIA Stand-off 6 Places 3 4 2 1 8 Pinout PIN 1 2 3 4 Function Vin (+) On / Off Vin (-) Vo (-) PIN 5 6 7 8 Function Sense (-)(if applicable) Trim Sense (+)(if applicable) Vo (+) For Additional Information, please visit us.tdk-lambda.com/lp/products/iql-series.htm 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 142 Revision A7: Jan 2013