LPSA300H4R70JB Vishay

333 3 LPSA 300 www.vishay.com Vishay Sfernice Power Resistor for Mounting Onto a Heatsink Thick Film Technology FEATURES AEC-Q200 qualified Compliant with requirement 26 of NF-EN45545-2 High power 300 W at 85 C bottom case temperature Wide resistance range: 0.3 to 900 k E24 series Non inductive Easy mounting LINKS TO ADDITIONAL RESOURCES Low thermal radiation of the case Material categorization: for definitions of compliance 3D Models please see www.vishay.com/doc 99912 LPSA is a fully AEC-Q200 qualified high power resistor. Its high power / energy capability makes it a perfect fit for automotive precharge and discharge applications requiring high levels of performance. DIMENSIONS in millimeters 25.8 1 LPSA 300 25.2 6K8 5 % 21.2 V2 60 15.2 0.5 36 64.7 2 x M4 useful depth: 8 2 x 4.2 20 13.6 34 57 Note Tolerances unless stated: 0.2 mm STANDARD ELECTRICAL SPECIFICATIONS RESISTANCE RATED POWER LIMITING ELEMENT TEMPERATURE CRITICAL TOLERANCE MODEL RANGE P VOLTAGE U COEFFICIENT RESISTANCE 85 C L % W V ppm/C () LPSA 300 0.3 to 900K 300 5K 1, 2, 5, 10 150, 300, 500 83.33K Revision: 18-Jan-2021 Document Number: 50076 1 For technical questions, contact: sferfixedresistors vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 DDD D LPSA 300 www.vishay.com Vishay Sfernice MECHANICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS 300 W at +85 C Mechanical Protection Insulated case UL 94 V-0 Power Rating and bottom case temperature Thermal Resistance Resistive Element Thick film R : 0.112 C/W TH (j - c) Substrate Alumina Temperature Coefficient R 1 : 500 ppm/C End Connections Screws M4 1 < R 10 : 300 ppm/C -55 C / 120 C Standard 10 < R: 150 ppm/C IEC 60115-1 Tightening Torque Connections 2 Nm Dielectric Strength Tightening Torque Heatsink 2 Nm 7 kV or 12 kV RMS RMS IEC 60115-1, 1 min, 10 mA max. Maximum Torque 2.5 Nm Lightning test 1.2/50 s Until 12 kV Weight 83 g 10 % IEC 61000-4-5 4 Insulation Resistance 10 M Inductance 0.1 H ENVIRONMENTAL SPECIFICATIONS 100 pC/7 kV Partial Discharge Temperature Range -55 C to 120 C 10 pC/5 kV (for LPSA 300 D only) Other cases: Consult us Climatic Category 55/120/56 PERFORMANCE TESTS CONDITIONS REQUIREMENTS IEC 60115-1 Momentary Overload 4 x P /10 s (0.5 % + 0.005 ) r U U = 5000 V max. L IEC 60115-1 Load Life (0.5 % + 0.05 ) 1000 h (90/30) P at 85 C r AEC-Q200 rev. D conditions: High Temperature Exposure MIL-STD-202 method 108 (0.5 % + 0.005 ) 1000 h, +125 C, unpowered AEC-Q200 rev. D conditions: JESD22 method JA-104 Temperature Cycling (1 % + 0.005 ) 1000 cycles, -55 C to +125 C dwell time -15 min AEC-Q200 rev. D conditions: Biased Humidity MIL-STD-202 method 103 (1 % + 0.005 ) 1000 h, +85 C, 85 % RH AEC-Q200 rev. D conditions: Operational Life MIL-STD-202 method 108 (1 % + 0.005 ) 1000 h, 90/30, powered, +25 C AEC-Q200 rev. D conditions: ESD Human Body Model AEC-Q200-002 (0.5 % + 0.005 ) 25 kV AD AEC-Q200 rev. D conditions: MIL-STD-202 method 204 Vibration (0.5 % + 0.005 ) 5 g for 20 min, 12 cycles test from 10 Hz to 2000 Hz AEC-Q200 rev. D conditions: MIL-STD-202 method 213 Mechanical Shock (0.5 % + 0.005 ) 100 g 6 ms, 3.75 m/s 3 shocks / direction AEC-Q200 rev. D conditions: Terminal Strength AEC-Q200-006 (0.25 % + 0.01 ) 2.27 kg, 60 s Revision: 18-Jan-2021 Document Number: 50076 2 For technical questions, contact: sferfixedresistors vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000