Through-hole resistors Cement Resistors Vertical Lead Type Normal Style [ SQM Series ] Non-Inductive Style [ NSM Series ] FEATURES Power Rating 2W, 3W, 5W, 7W, 10W Resistance Tolerance ±5% T.C.R. ±250ppm/°C, -80~500ppm/°C (depends on value) DERATING CURVE 40 70 The materials used and the construction techniques ensure excellent flame resistance, arc resistance and moisture resistance as well as self-extinguishing capabilities. They will withstand the most rigorous loading test. (%) 155 275 °C 100 Temperature Rise The SQM Series are ceramic housed resistors with fiberglass based wirewound or ceramic rod wirewound or metal oxide core. The NSM Series are ceramic housed low-inductive resistors with ceramic rod wirewound core. Rated Load INTRODUCTION TEMPERATURE RISE 3W-5W 7W-10W 80 2W 60 40 20 -50 (°C) 0 50 100 150 200 250 300 250 10W 200 7W 5W 150 3W 100 2W 50 20 40 60 80 100 120 Rated Load (%) Ambient Temperature (°C) As resistors in radio and television receivers, hazardous conditions such as smoking and redheat can be completely prevented by the proper choice of power resistors. DIMENSIONS Unit: mm STYLE W S H 3.5±1 P ø08±0.05 DIMENSION Normal Non-Ind. H W S P SQM200 NSM200 20±1.5 11.0±1.0 7.0±1.0 5+2-1 SQM300 NSM300 25±1.5 12.0±1.0 8.0±1.0 5+2-1 SQM500 NSM500 25±1.5 13.0±1.0 9.0±1.0 5+2-1 SQM700 NSM700 39±1.5 13.0±1.0 9.0±1.0 5+2-1 SQM10A NSM10A 51±1.5 13.0±1.0 9.0±1.0 5+2-1 SQM10S NSM10S 35±1.5 16.0±1.0 12.0±1.0 7+2-1 63 ELECTRICAL CHARACTERISTICS Normal Style STYLE SQM200 Power Rating at 40°C SQM300 SQM500 SQM700 SQM10A 3W 5W 7W 10W SQM10S Power Rating at 70°C 2W Maximum Working Voltage 250V 350V 500V Maximum Overload Voltage 500V 700V 1,000V Voltage Proof on Insulation 500V 700V 1,000V Resistance Range (Ceramic based wirewound) 0.1Ω - 36Ω 0.1Ω - 68Ω 0.1Ω - 130Ω 0.1Ω - 330Ω 0.1Ω - 510Ω 0.1Ω - 270Ω Resistance Range (Metal Oxide Film) 39Ω - 1MΩ 75Ω - 1MΩ 150Ω - 1MΩ 360Ω - 1MΩ 560Ω - 1MΩ 300Ω - 1MΩ Resistance Range (Fiberglass based wirewound) 0.1Ω - 1KΩ 0.1Ω - 4.7KΩ 0.1Ω - 10KΩ 0.1Ω - 16KΩ 0.1Ω - 4.7KΩ Operating Temp. Range -55°C to +155°C Temperature Coefficient ±300ppm/°C NSM10S Non-Inductive Style STYLE NSM200 Power Rating at 40°C Power Rating at 70°C NSM300 NSM500 NSM700 NSM10A 3W 5W 7W 10W 2W Maximum Working Voltage PxR Voltage Proof on Insulation 500V 700V Resistance Range (Ceramic based wirewound) 0.1Ω - 10Ω 0.1Ω - 30Ω Operating Temp. Range -55°C to +155°C Temperature Coefficient ±300ppm/°C 1,000V 0.15Ω - 65Ω 0.27Ω - 100Ω Note: Special value is available on request ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST TEST METHOD APPRAISE Short Time Overload IEC 60115-1 4.13 2.5 times RCWV for 5 Sec. ±2.0%+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 +155°C By type Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >1,000MΩ 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 Direct load for 10 Sec. in the direction of the terminal leads ≥2.5kg (24.5N) Periodic-pulse Overload IEC 60115-1 4.39 4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off) ±2.0%+0.05Ω 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) ±2.0%+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 Note: Rated Continuous Working Voltage (RCWV) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. 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-