Through-hole resistors Power Wirewound Type Aluminum Housed Resistors Lug / Threaded Style [ AHA Series ] 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 H S H H øE 6x23 L5 =22±1 BA øM1 AHA80A AHA500 / AHP500; AHA10A / AHP10A AHA25A / AHP25A; AHA50A / AHP50A L4 =78±1 L3 L2 L1 AHA10B AHA25B STYLE DIMENSION Normal L1I AHA500/AHP500 28.6±1.5 71.2±1.5 15.2±0.5 11.5±0.5 16.4±0.5 12.5±0.5 8.5±0.5 L3 øM1 L3 L2 L1 L3 L2 L1 L3 L2 L11: AHA L12: AHP øE BA BA øM1 S A 6x21 øM1 L2 S A BA L12 C H øE 5x18 øE P AHP Series is straight leadwire S A A øM1: AHA øM2: AHP C A B C ØE S H P M1 M2 2.4±0.3 8.1±1.0 3.8±1.0 6.7±1.0 1.5±0.05 0.8±0.05 AHA10A/AHP10A 34.9±1.5 75.0±1.5 19.0±0.5 14.2±0.5 20.3±0.5 15.9±0.5 10.7±0.5 2.4±0.3 9.9±1.0 4.2±1.0 7.95±1.0 2.0±0.05 0.8±0.05 AHA25A/AHP25A 49.2±1.5 80.0±1.5 27.0±0.5 18.2±0.5 27.4±0.5 19.8±0.5 14.0±0.5 3.2±0.3 13.9±1.0 5.9±1.0 11.1±1.0 2.0±0.05 0.8±0.05 AHA50A/AHP50A 70.6±1.5 106±1.5 50.0±0.5 40.0±0.5 29.0±0.5 21.4±0.5 16.0±05 3.2±0.3 15.5±1.0 6.6±1.0 10.3±1.0 2.0±0.05 0.8±0.05 AHA80A 102±2.0 - 66.0±1.0 35.0±0.5 47.0±0.5 37.0±0.5 28.0±05 4.5±0.3 25.0±1.0 12.0±1.0 - 2.0±0.05 - AHA10B 139±2.0 - 89.0±1.0 70.0±0.5 71.2±0.5 57.2±0.5 46.0±0.8 4.8±0.3 44.6±1.0 19.6±1.0 - 5.0±0.05 - AHA25B 177±2.0 - 144.4±1.0 76.2±0.5 76.0±0.5 64.0±0.5 54.0±0.8 4.8±0.3 55.6±1.0 24.4±1.0 - 6.0±0.05 - 79 TEMPERATURE RISE Temperature (°C) 350 250W 300 80W-100W 250 200 5W-50W 150 100 50 20 40 60 80 Rated Load (%) 100 ELECTRICAL CHARACTERISTICS STYLE AHA500 AHA10A AHA25A AHA50A AHP500 AHP10A AHP25A AHP50A Power Rating on std. heatsink at 25°C 5W 10W 25W 50W Voltage Proof on Insulation 1,000V Resistance Range 0.1Ω - 1KΩ Operating Temp. Range -55°C to +250°C Temperature Coefficient ±50ppm/°C, ±100ppm/°C, ±200ppm/°C AHA80A AHA10B AHA25B 80W 100W 250W 2,000V 0.1Ω - 1.5KΩ 0.1Ω - 10KΩ 0.1Ω - 33KΩ 4,500V 0.1Ω - 39KΩ 0.1Ω - 51KΩ Note: Special value is available on request. ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST TEST METHOD APPRAISE Short Time Overload IEC 60115-1 4.13 5 times of rated power for 5 sec. ±1.0%+0.05Ω 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 -55°C to +250°C By type Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >100MΩ Solderability IEC 60115-1 4.17 235±5°C for 3±0.5 Sec. 95% Min. coverage Solvent Resistance of Marking IEC 60115-1 4.30 IPA for 5±0.5 Min. with ultrasonic No deterioration of coatings and markings Robustness of Terminations IEC 60115-1 4.16 Damp Heat Steady State IEC 60115-1 4.24 40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV ±5.0%+0.05Ω Endurance at 70°C IEC 60115-1 4.25 70±2°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off) ±5.0%+0.05Ω Temperature Cycling IEC 60115-1 4.19 -55°C Room Temp. +155°C Room Temp. (5 cycles) ±1.0%+0.05Ω Resistance to Soldering Heat IEC 60115-1 4.18 260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body ±1.0%+0.05Ω Pull test (30 Sec. Min): 5W: 1kg, 10W: 2.3kg, 25 - 50W: 4.5kg Torque test (5 - 15 Sec): 80W: 2N, 100W: 2.7N, 250W: 3.7N Note: Rated Continuous Working Voltage (RCWV) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. ±0.2%+0.05Ω Revision: 201304 88 Explanations Of Ordering Code MFR -12 F Code 7 Tolerance T F Code 8 Packing Style Code 9 Temperature Coefficient of Resistance Code 1 - 3 Series Name Code 4 - 6 Power Rating See Index -05= ød0.5mm P= ±0.02 % T = Tape/Box -06 = ød0.6mm A= ±0.05 % R = Tape/Reel - = Base on Spec. -07 = ød0.7mm B= ±0.1 % B = Bulk 52- 100R Code 10 - 12 Forming Type Code 13 - 17 Resistance Value 26- = 26mm 0R1=0.1 52- = 52.4mm 100R=100 A = ±5 ppm/°C 73- = 73mm 10K=10,000 81- = 81mm 10M=10,000,000 -08 = ød0.8mm C= ±0.25% B = ±10 ppm/°C -10 = ød1.0mm D= ±0.5 % C = ±15 ppm/°C 91- = 91mm -14 = ød1.4mm F = ±1 % S = ± 20ppm/°C F = F Type -12 = 1/6W G= ±2 % D = ±25 ppm/°C FK = FK Type -25 = 1/4W J = ±5 % E = ±50 ppm/°C FKK= FKK Type 25S = 1/4WS K= ±10 % F = ±100 ppm/°C FFK= F-form Kink -50 = 1/2W - = Base on Spec. G = ±200 ppm/°C M = M-Type Forming 50S = 1/2WS H = ±250 ppm/°C MB = M-form W/flat 100 = 1W I = ±300 ppm/°C MT = MT Type Forming 1WS = 1WS J = ±350 ppm/°C MR = MR Type 200 = 2W AV = AVIsert 2WS = 2WS PN = PANAsert 204 = 0.4W 207 = 0.6W 300 = 3W 3WS = 3WS 3WM= 3WM 400 = 4W 500 = 5W 5WS = 5WS 5SS = 5WSS 700 = 7W 7WS = 7WS 10A = 10W 20A = 20W 30A = 30W 40A = 40W 50A = 50W 10S = 10WS 15A = 15W 25A= 25W 10B = 100W 25B = 250W EXCEPTION: • Cement series: • JPW series: <Code 8>: Special packing style code B: B ulk with wirewound or metal oxide sub-assembly for resistance value W: Bulk with ceramic based wirewound sub-assembly for resistance value M: Bulk with metal oxide sub-assembly for resistance value F: Bulk with Fiberglass based wirewound sub-assembly for resistance value <Code 10-12>: Without forming code Example: SQP500JB-10R <Code 13-17>: without resistance value code Example: JPW-06-T-52-