PR03000201108JAC00 Vishay

PR01, PR02, PR03 www.vishay.com Vishay BCcomponents Power Metal Film Leaded Resistors FEATURES High power in small packages (1 W / 0207 size to 3 W / 0617 size) Defined fusing characteristics Technology: metal film Meets active and passive flammability requirements as defined in IEC 60115-1 AEC-Q200 qualified (PR01 and PR02) Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 click logo to get started DESIGN SUPPORT TOOLS APPLICATIONS All general purpose power applications Models Available Automotive electronics DESCRIPTION Lighting ballast A homogeneous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper or copper-clad iron are welded to the end-caps. The resistors are coated with a red, non-flammable lacquer which provides electrical, mechanical and climatic protection. This coating is not resistant to aggressive fluxes and cleaning solvents. The encapsulation is resistant to all cleaning solvents in accordance with IEC 60068-2-45. TECHNICAL SPECIFICATIONS PR02 PR02 PR03 PR03 DESCRIPTION PR01 Cu-lead FeCu-lead Cu-lead FeCu-lead DIN size 0207 0411 0411 0617 0617 (1) Resistance range 0.22 to 1 M 0.33 to 1 M 1 to 1 M 0.68 to 1 M 1 to 1 M (2) Resistance tolerance 1 % 5 % 1 % 5 % 1 % 5 % 1 % 5 % 1 % 5 % Temperature coefficient 250 ppm/K 250 ppm/K 250 ppm/K 250 ppm/K 250 ppm/K Rated dissipation, P 70 1 R 1 W 2 W 1.3 W 3 W 2.5 W R < 1 0.6 W 1.2 W - 1.6 W - Thermal resistance (R ) 135 K/W 75 K/W 115 K/W 60 K/W 75 K/W th Operating voltage, U AC/DC 350 V 500 V 500 V 750 V 750 V max. E-series E24, E96 ( 1 %) E24 ( 5 %) Basic specification IEC 60115-1 Stability after: Endurance test (1000 h, P ) R max.: (5 % R + 0.1 ) 70 Damp heat test (56 days) R max.: (3 % R + 0.1 ) Soldering (10 s, 260 C) R max.: (1 % R + 0.05 ) Notes (1) R value is measured with probe distance of 24 mm 1 mm using 4-terminal method (2) 1 % tolerance is available for R -range from 1 upwards n Revision: 11-Jul-2018 Document Number: 28729 1 For technical questions, contact: filmresistorsleaded 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 PR01, PR02, PR03 www.vishay.com Vishay BCcomponents TERMINATION WIRE TYPES PRODUCT TYPE PACKAGING CODE STYLE MATERIAL WIRE DIAMETER PITCH A1, A5, R5 Axial Cu 0.58 mm n/a N4 Radial Cu 0.58 mm 4.8 mm PR01 L1 Radial Cu 0.58 mm 17.8 mm L1 Radial FeCu 0.58 mm 17.8 mm K1 Radial FeCu 0.58 mm 12.5 mm A1, R5 Axial Cu 0.78 mm n/a A1 Axial FeCu 0.58 mm n/a N3, R2 Radial Cu 0.78 mm 4.8 mm PR02 L1 Radial Cu 0.78 mm 17.8 mm L1 Radial FeCu 0.58 mm 17.8 mm B1 Radial FeCu 0.78 mm 15 mm AC Axial Cu 0.78 mm n/a AC Axial FeCu 0.58 mm n/a PR03 DC Radial Cu 0.78 mm 25.4 mm DC Radial FeCu 0.58 mm 25.4 mm PC Radial FeCu 0.78 mm 20 mm APPLICATION INFORMATION The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board materials may be required to maintain the reliability of the assembly. These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime. The designer may estimate the performance of the particular resistor application or set certain load and temperature limits in order to maintain a desired stability. OPERATION MODE POWER P 70 PR01 1 W Rated dissipation PR02 2 W PR03 3 W Applied maximum film temperature, 250 C F max. PR01 0.22 to 1 M Max. resistance change at rated PR02 0.33 to 1 M dissipation for resistance range: PR03 0.68 to 1 M R/R (at P ) after: 1000 h 5.0 % R + 0.1 max. 70 Revision: 11-Jul-2018 Document Number: 28729 2 For technical questions, contact: filmresistorsleaded 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