Through-hole resisT ors Power Wirewound Type Aluminum Housed Lug / Threaded Style AHA Series Resistors Straight Leadwire Style AHP Series FeATures Power Rating 5W, 10W, 25W, 50W, 80W, 100W, 250W Resistance Tolerance 0.25%, 0.5%, 1%, 5%, 10% T.C.R. 50ppm/C, 100ppm/C, 200ppm/C DiMeNsioNs Unit: mm C C C C S S S S H H H H A A A A E E L 5=221 6x23 5x18 E E P 6x21 M1: AHA A BA B M2: AHP B A BA M1 M1 M1 M1 L L 3 3 L 3 L L L 4=781 2 2 AHP Series is L L 2 L L 3 1 1 straight leadwire L L : AHA 11 2 L : AHP L 12 1 AHA80A AHA10B AHA500 / AHP500 AHA10A / AHP10A AHA25A / AHP25A AHA50A / AHP50A AHA25B s TYle DiMeNsio N Normal l1 i l12 l2 l3 A B C e s h P M1 M2 AHA500/AHP500 28.61.5 71.21.5 15.20.5 11.50.5 16.40.5 12.50.5 8.50.5 2.40.3 8.11.0 3.81.0 6.71.0 1.50.05 0.80.05 AHA10A/AHP10A 34.91.5 75.01.5 19.00.5 14.20.5 20.30.5 15.90.5 10.70.5 2.40.3 9.91.0 4.21.0 7.951.0 2.00.05 0.80.05 AHA25A/AHP25A 49.21.5 80.01.5 27.00.5 18.20.5 27.40.5 19.80.5 14.00.5 3.20.3 13.91.0 5.91.0 11.11.0 2.00.05 0.80.05 AHA50A/AHP50A 70.61.5 1061.5 50.00.5 40.00.5 29.00.5 21.40.5 16.005 3.20.3 15.51.0 6.61.0 10.31.0 2.00.05 0.80.05 AHA80A 1022.0 - 66.01.0 35.00.5 47.00.5 37.00.5 28.005 4.50.3 25.01.0 12.01.0 - 2.00.05 - AHA10B 1392.0 - 89.01.0 70.00.5 71.20.5 57.20.5 46.00.8 4.80.3 44.61.0 19.61.0 - 5.00.05 - AHA25B 1772.0 - 144.41.0 76.20.5 76.00.5 64.00.5 54.00.8 4.80.3 55.61.0 24.41.0 - 6.00.05 -79 TeMPerATure rise 350 Temperature (C) 250W 300 80W-100W 250 200 5W-50W 150 100 50 20 40 60 80 100 Rated Load (%) eleCTriCAl ChArACTerisTiCs sTYle AhA500 AhA10A AhA25A AhA50A AhA80A AhA10B AhA25B AhP500 AhP10A AhP25A AhP50A Power Rating on std. heatsink at 5W 10W 25W 50W 80W 100W 250W 25C Voltage Proof on Insulation 1,000V 2,000V 4,500V Resistance Range 0.1 - 1K 0.1 - 1.5K 0.1 - 10K 0.1 - 33K 0.1 - 39K 0.1 - 51K Operating Temp. Range -55C to +250C Temperature Coefficient 50ppm/C, 100ppm/C, 200ppm/C Note: Special value is available on request. eNViroNMeNTAl ChArACTerisTiCs Per For MANCe Tes T Tes T MeTho D APPr Aise Shor t Time Overload IEC 60115-1 4.13 5 times of rated power for 5 sec. 1.0%+0.05 Voltage Proof on Insulation IEC 60115-1 4.7 in V-block for 60 Sec., test voltage by type By type Temperature Coefficient IEC 60115-1 4.8 -55C to +250C By type Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >100M Solderability IEC 60115-1 4.17 2355C 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 Pull test (30 Sec. Min): 5W: 1kg, 10W: 2.3kg, 25 - 50W: 4.5kg Robustness of Terminations IEC 60115-1 4.16 0.2%+0.05 Torque test (5 - 15 Sec): 80W: 2N, 100W: 2.7N, 250W: 3.7N 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 for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. 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 Note: Rated Continuous Working Voltage (RCWV) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. Revision: 201304
