PNP300JR-73-4R7 Yageo

Through-hole resisT ors high Power Type Wirewound r esistors u ltra Miniature style PNP series FeATures Power Rating 1W, 2W, 3W, 4W Resistance Tolerance 1%, 5% T.C.R. 100ppm/C, 300ppm/C Flameproof Multi-layer Coating Meets UL-94V-0 Flameproof Feature Meets Overload Test UL-1412 iNTroDuCTioN DerATiNg Cur Ve The resistor element is a resistive wire which For resistors operated in ambient temperatures above 70C, power rating must be derated is wound in a single layer on a ceramic rod, in accordance with the curve below. with tinned connecting wires of electrolytic 70 200 275 C copper welded to the end-caps. The ends of Rated Load (%) 100 the resistive wire are connected to the caps by 80 welding. The resistors are coated with layers of 60 green color flame-proof lacquer. High power in 40 small packages. 20 Ambient Temperature (C) 50 100 150 200 250 300 DiMeNsioNs Unit: mm sTYle DiMeNsioN u ltra Miniature l D h d d PNP100 6.30.5 2.50.3 282.0 0.550.05 H L D PNP200 9.00.5 3.50.3 262.0 0.550.05 PNP300 11.51.0 4.60.5 352.0 0.80.05 5th color code: violet PNP400 15.51.0 5.20.5 332.0 0.80.0549 Note: high Power Type u ltra Miniature style PNP series eleCTriCAl ChArACTerisTiCs sTYle PNP100 PNP200 PNP300 PNP400 Power Rating at 70C 1W 2W 3W 4W Maximum working voltage PxR Voltage Proof on Insulation 300V Resistance Range (1%) 0.22 - 130 0.1 - 820 0.1 - 2.2K 0.1 - 2.8K Resistance Range (5%) 0.1 - 130 0.1 - 820 0.1 - 2.2K 0.1 - 2.8K Operating Temp. Range -40C to +200C Temperature Coefficient 100ppm/C, 300ppm/C Note: Special value is available on request eNViroNMeNTAl ChArACTerisTiCs Per For MANCe TesT TesT MeTho D APPr Aise Shor t Time Overload IEC 60115-1 4.13 10 times rated power for 5 Sec. 2.0%+0.05 Voltage Proof on Insulation IEC 60115-1 4.7 In V-Block for 60 sec., test voltage as above table No Breakdown Temperature Coefficient IEC 60115-1 4.8 Between -40C to +155C By type Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >100M Solderability IEC 60115-1 4.17 2455C for 30.5 Sec. 95% Min. coverage No deterioration of Solvent Resistance of Marking IEC 60115-1 4.30 IPA for 50.5 Min. with ultrasonic coatings and markings Robustness of Terminations IEC 60115-1 4.16 Direct load for 10 Sec. in the direction of the terminal leads 2.5kg (24.5N) Damp Heat Steady State IEC 60115-1 4.24 402C, 90-95% RH for 56 days, loaded with 0.1 times RCWV 5.0%+0.05 Endurance at 70C IEC 60115-1 4.25 702C at RCWV (or Umax., Whichever less) for 1,000 Hr. (1.5Hr.on, 0.5Hr. Off) 5.0%+0.05 Temperature Cycling IEC 60115-1 4.19 -55C Room Temp. +155C Room Temp. (5 cycles) 1.0%+0.05 Resistance to Soldering Heat IEC 60115-1 4.18 2603C for 101 Sec., immersed to a point 30.5mm from the body 1.0%+0.05 No evidence of flaming Accidental Overload Test IEC 60115-1 4.26 4 times RCWV for 1 Min. or arcing Note: RCWV(Rated Continuous Working Voltage) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. Revision: 2020