iQG Series 300-450W Quarter Brick Converters Features Standard Quarter Brick Footprint 36-75VDC Input 9.6 or 12V Outputs Through Hole Mounting Low 13.2mm Profile 1500VDC Basic Isolation High operating efficiency (up to 95%) Constant switching frequency Starts with pre-biased output Baseplate cooled Parallel Operation (400W model) Key Market Segments & Applications Specifications Model Nominal Output Voltage Input Voltage Range Input Current (max) Efficiency (48V Input) Output Voltage Tolerance Output Voltage Adjustment Ripple & Noise (max) (pk - pk) Line Regulation (typical) Load Regulation (typical) Overload Protection (typ) Overvoltage Protection Remote Sense Remote On / Off Current Share (Droop Mode) Current Share Accuracy Temperature (operating) Temperature (storage) Humidity (operating) Humidity (storage) Cooling Isolation Voltage Vibration (non operating) Shock Safety Agency Certifications Weight Size (LxWxH) Warranty iQG48033A120V-000-109 iQG48033A120V-1D1 & 1D9 iQG48042A120V-109 & 1U9 VDC 12V 12V 12V VDC 36 - 75VDC 39 - 75VDC A 10.5A 15A % 94.5% VDC 11.5 - 11.85 11.6 - 12.0 11.93 - 12.35 None mV 125mV 150mV 175mV mV 20mV 12mV mV 35mV n/a 35mV (-109 only) A 39A (non-latching) 52A (non-latching) VDC 13.7 - 15.6 (latching) No Yes No Negative No Yes (-1U9 only) ±10% (50-100% of total load) °C -40 to 124°C (1) -40 to 125°C (1) °C -55 to 125 %RH 20-95% RH Non Condensing %RH 10-95% RH Non Condensing Conduction, convection, or forced air (See detailed datasheet for derating) VDC 1500VDC Input to Output, Input to Baseplate 5-50Hz @ 0.5g (4.9m/s2) and 50-500Hz @ 1.5g (14.7m/s2) per Bellcore TR-EOP-000063-5.4.4 196.1m/s2 UL60950-1 (US and Canada), VDE0805 (IEC60950-1), CB scheme (IEC60950-1), CE Mark g 70g 88g mm 57.91 x 36.83 x 13.21 57.91 x 36.83 x 13.97 Yrs 3 Years Note: See website for detailed specifications and test methods (1) See detailed datasheet for derating 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 181 Disclaimer: us.tdk-lambda.com/lp/legal.htm iQG Series Model Selector Model iQG48047A096V-1D1-R iQG48025A120V-001-R iQG48025A120V-101-R iQG48025A120V-009-R iQG48025A120V-109-R iQG48033A120V-109-R iQG48033A120V-1D9-R iQG48033A120V-101-R iQG48033A120V-1D1-R iQG48033A120V-009-R iQG48042A120V-109-R iQG48042A120V-1U9-R Input Voltage (V) 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 39 - 75 39 - 75 Output Voltage (V) 9.6 12 12 12 12 12 12 12 12 12 12 12 Max. Curr. (A) 47 25 25 25 25 33 33 33 33 33 42 42 Max. Output Power (W) 450 300 300 300 300 396 396 400 400 400 504 504 On/Off Polarity Neg Neg Neg Neg Neg Neg Neg Neg Neg Neg Neg Neg Pin Length 0.145” 0.145” 0.145” 0.180” 0.180” 0.180” 0.180” 0.145” 0.145” 0.180” 0.180” 0.166” Base Plate Yes No Yes No Yes Yes Yes Yes Yes No Yes Yes Preferred Model Recommended Footprint (Top View) Dimensions are in mm [in]. Unless otherwise specified tolerances are: x.x ± 0.5 [0.2], x.xx and x.xxx ± 0.25 [0.010] Pinout PIN 1 2 3 4 Function Vin (+) On / Off Vin (-) Vout (-) PIN 5 6 7 8 Function None None None Vout (+) M3 x 0.5 Threaded Hole 2 places For Additional Information, please visit us.tdk-lambda.com/lp/products/iqg-series.htm For baseplate option To avoid damaging components, do not exceed 4.32 [0.170] depth with M3 screw 2 places 1.02 [0.040] DIA Pin 1.83 [0.072] DIA Stand-off 3 places 1.57 [0.062] DIA Pin 2.59 [0.102] DIA Stand-off 2 places Recommended hole pattern (top view) 1-800-526-2324 • www.us.tdk-lambda.com/lp/ 182 Revision A6: Oct 2015