Metal Oxide Film Resistors NMO Series FEATURES * NON-FLAMMABLE RESIN INSULATION * HIGH STABILITY AND RELIABILITY * LOW NOISE * LOW COST ALTERNATIVE TO CARBON COMPOSITION AND ..WIREWOUND APPLICATIONS * NEW REDUCED SIZES * EIA COLOR CODING AND ALPHA-NUMERICAL CODING ..AVAILABLE DEPENDING ON SIZE RoHS Compliant includes all homogeneous materials *See Part Number System for Details STANDARD TYPES, RATINGS AND AVAILABILITY Type Power Rating at 70C Max. Working Voltage at 70C** Max. Overload Voltage at 70C Max. Pulse Voltage at 70C 5% (J) Tol. Resistance Range 2% (G) Tol. Resistance Value Availability Axial Taping Availability NMO100 1 Watt 350V 600V 750V 0.22 ~ 100K 10 ~ 100K E-24 Yes NMO200 2 Watts 350V 600V 750V 0.22 ~ 100K 10 ~ 100K E-24 Yes NMO300 3 Watts 500V 800V 1500V 0.5 ~ 100K 10 ~ 100K E-24 No NMO500 5 Watts 750V 1000V 2000V 5.1 ~ 240K 10 ~ 100K E-24 No NMO700 7 Watts 850V 1500V 2000V 5.1 ~ 240K 10 ~ 100K E-24 No NMO300S 3 Watts 350V 600V 750V 0.22 ~ 50K 10 ~ 50K E-24 No NMO500S 5 Watts 500V 800V 750V 0.5 ~ 100K 10 ~ 100K E-24 No NMO700S 7 Watts 750V 1000V 1200V 10 ~ 200K 10 ~ 200K E-24 No REDUCED SIZE, RATING AND AVAILABILITY Type Power Rating at 70C Max. Working Voltage at 70C** Max. Overload Voltage at 70C Max. Pulse Voltage at 70C 5% (J) Tol. Resistance Range 2% (G) Tol. Resistance Value Availability Axial Taping Availability NMO100S 1 Watt 350V 600V 750V 0.22 ~ 50K 10 ~ 50K E-24 Yes NMO200S 2 Watts 350V 600V 750V 0.22 ~ 50K 10 ~ 50K E-24 Yes * Special Order **- Maximum allowable continuous voltage (Vdc or rms) for all resistors is the lower of the two values: "MAXIMUM WORKING VOLTAGE" as specified, or Power rating (WATTS x Resistance (OHMS) CHARACTERISTICS Test Method & Conditions JIS C5202 MIL-R-22684B -55 ~ +200C (Derated above 70C as per derating curve below) See Maximum Working Voltage 200ppm/C 5.2, t-to=80C 4.6.11 5.5, Cond. A 4.6.5 R < (0.5% + 0.05) 7.4, -55/+85C 4.6.3 R < (0.5% + 0.05) 6.4, +350C for 3 sec. 4.6.9 R < (0.5% + 0.05) 6.3, Cond. A 4.6.14 R < (0.5% + 0.05) 7.9, +40C 90~95%RH 100hrs 4.6.10 R < 5% 7.10, +70C 1000hrs. 4.6.12 R < 5% Requirements Performance Operating Temperature Range Withstanding Voltage (Lead to Body) Temperature Coefficient Short Time Overload Temperature Cycling Soldering Effect Vibration Moisture Resistance Load Life 80 1000 60 100 40 20 0 0 40 70-80 120 160 NMO-300 NMO-200 NM0-100 10 200 TEMPERATURE RISE (OC) PULSE WITHSTANDING POWER (ONE PULSE) DERATING CURVE 100 PULSE WITHSTANDING POWER (W) PERCENT RATED WATTAGE (%) TYPICAL PERFORMANCE TEMPERATURE RISE (BODY SURFACE) 250 200 NMO-300 150 NMO-200 100 NM0-100 50 10s 100s 1ms 10ms 100ms 1s TEMPERATURE (oC) CONTINUOUS TIME OF PULSE 70 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com 0 0 25 50 75 100 PERCENT RATED WATTAGE (%) www.SMTmagnetics.com Metal Oxide Film Resistors NMO Series DIMENSIONS (mm) Lead Material: 10% Pb, 90% Sb d H D Type NMO100 NMO200 NMO300 NMO500 NMO700 Type NMO100S NMO200S NMO300S NMO500S NMO700S D 0.6 4.5 5.5 8.5 8.5 8.5 Dimensions (mm) L 1.0 H 3.0 11 30 15 30 24 38 41 38 53 38 d 0.05 0.80 0.80 0.80 0.80 0.80 D 0.6 3.5 4.5 5.5 8.5 8.5 Dimensions (mm) L 1.0 H 3.0 9.0 30 11 30 15 30 24 38 41 38 d 0.05 0.65 0.80 0.80 0.80 0.80 SIGNIFICANT VALUES OF NOMINAL RESISTANCE E-24 5% (J) COLOR CODING Color Black Brown Red Orange Yellow Green Blue Violet Grey White Gold Silver Significant Figure 1st 2nd 3rd 0 0 0 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 - H L Multiplier Tolerance 1 10 F (1%) 100 G (2%) 1,000 10,000 100,00 D 0.5%) 1,000,000 C (0.25%) 10,000,000 B (0.1%) 0.1 J (5%) 0.01 K (10%) 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 METAL OXIDE 1W, 2W, AND 3W OPTION 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 PART NUMBER SYSTEM NMO 100 S J 103 TR F RoHS compliant parts TR = Tape and Reel B = Bulk Resistance Code: First 2 digits are significant, 3rd digit is multiplier, "R" indicates decimal on values below 10 OHMS Tolerance Code: G = 2% (Opt.) J = 5% STD. MARKING (FOR 3WATT AND UP) S = Reduced Size Power Rating (Wattage Code) 100 = 1WATT 500 = 5WATTS 200 = 2WATTS 700 = 7 WATTS 300 = 3WATTS NMO 5W 1KJ Series NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 71 Resistor Taping Specifications & Mechanical Characteristics TAPE DIMENSIONS (mm) TAPE B D Power Rating (Wattage) A B C D max. E max. 1/8W 52 1.0 5 0.5 6 0.3 0.6 1.2 1/4W 1/2W 52 1.0 52 1.0 52.4 1.5 63.5 1.5 52.4 1.5 63.5 1.5 5 0.5 5 0.5 6 0.3 6 0.3 0.6 0.6 1.2 1.2 5 0.6 6 0.3 0.6 1.2 5 0.6 10 1.0 6 0.3 0.6 1.2 1W E A 2W REEL DIMENSIONS (mm) C Power Rating A max. B C ref. D max. E max F 1.0 1/8W ~ 2W 40 ~ 100 15 60 16 312 53 3W 70 10 14.5 REEL A D F Arbor Hole Dia. Label E Hub Recess I.D. C Recess Depth B MECHANICAL CHARACTERISTICS LEAD PULL TEST The lead wire shall withstand steady pull of the following weight axially to the lead wire for the minimum period of 10 seconds without any breakage or damage: Nom. Lead Diameter Steady Weight 0.4mm 1.0Kgs. 0.5mm 1.0Kgs. 0.6mm 1.5Kgs 0.7mm 2.0Kgs. 0.8mm & over 2.5Kgs. LEAD BEND TEST The lead wire shall withstand minimum 4 bends of 90o rotation without any breakage or damage, when the resistor is placed in a vertical position and is applied with a weight of 0.5Kgs for 0.4 - 0.5omm or 1.1Kgs for 0.6omm and over lead wire. SOLDERABILITY The lead wire is immersed into 10% methanol or isopropyl alcohol of rosin by weight for a period of 2 0.5 seconds. Then, it shall be dipped into molten solder melted at 230 5oC for a period of 5 1 seconds approximately 1.5mm from the body of the resistor. A new adhering coating of solder shall cover minimum 95% of the surface being dipped into solder. RESISTANCE TO CLEANING SOLVENTS Color coating or marking shall remain legible after cleaning by solvents such as isopropyl alcohol, trichloroethylene, freon(R) TF/TAX, xyliene etc., in form of liquid or gas. 72 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com