1733 Reader's Spreads pg1-203:document 1/27/09 4:10 PM Page 121 PMS 300 neg. Black neg. metal oxide power type leaded resistor EU features • • • • • Flameproof silicone coating equivalent to (UL94V0) Suitable for automatic machine insertion High reliability for performance Marking: Blue-gray body color with color-coded bands Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction L Ceramic Body D l d Marking End Cap Lead Wire Flame Retardant Coating C Dimensions inches (mm) C (max.) D d (nom.) Type L MO1/2 MOX1/2 .354±.039 (9.0±1.0) .437 (11.1) .126±.02 (3.2±0.5) MO1 MOX1 .472±.039 (12.0±1.0) .59 (15.0) .157±.02 (4.0±0.5) MO2 MOX2 .610±.039 (15.5±1.0) .709 (18.0) .236±.039 (6.0±1.0) MO3 MOX3 .965±.039 (24.5±1.0) 1.10 (28.0) .354±.039 (9.0±1.0) .028 (0.7) .031 (0.8) l .945 Min. (24.0 Min.) 1.18±.118 (30.0±3.0) 1.50±.118 (38.0±3.0) ordering information New Part # MO Type MO MOX 1 C Power Rating 1/2: 0.5W 1: 1W 2: 2W 3: 3W Termination Material C: SnCu T52 A Taping and Forming Packaging Axial: T52, T521, T631 Stand-off Axial: L52, L521, L631, L, U, M Forming (MO3/MOX3 bulk packaging only) A: Ammo R: Reel 473 J Nominal Resistance 2 significant figures + 1 multiplier “R” indicates decimal on value <10Ω Tolerance G: ±2% J: ±5% For further information on packaging, please refer to Appendix C. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/09/09 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 123 resistors MO 1733 Reader's Spreads pg1-203:document 1/27/09 4:10 PM Page 122 MO resistors metal oxide power type leaded resistor applications and ratings Power Rating @ 70°C Minimum Dielectric Withstanding Voltage MO1/2 0.5W 400V MO1 1.0W MO2 2.0W MO3 3.0W MOX1/2 0.5W MOX1 1.0W MOX2 2.0W MOX3 3.0W Part Designation T.C.R. (ppm/°C) Max. 500V Resistance Range E-24 (G±2%) Resistance Range E-24 (J±5%) 10Ω - 47kΩ 10Ω - 47kΩ 10Ω - 100kΩ ±200 400V 5.1Ω - 9.1Ω 500V Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 250V 400V 350V 600V 10Ω - 150kΩ 500V 800V 0.2Ω - 9.1Ω E = √P x R E x 2.5 10Ω - 120kΩ Operating Temperature Range -55°C to +200°C environmental applications Surface Temperature Rise 100 Temperature Rise (°C) 150 % Rated Power 80 60 40 20 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240 235 -55 70 Ambient Temperature (°C) Load Life @ 70°C, 1000 Hr +4 MOX1 MO1 125 +2 100 MO3, MO3X MO2, MOX2 75 MO1, MOX1 50 MO1/2, MOX1/2 ∆ R/R (%) Derating Curve 0 -2 25 0 -4 0 25 50 75 100 0.2 1 % Rated Power 10 100 1k 10k 47k Resistance (Ω) Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Requirement ∆ R ±(% + 0.05Ω) Limit Typical Within specified — tolerance Within specified — T.C.R. ±1% ±0.5% ±1% ±0.5% Test Method Measuring points are at 10mm ±1mm from the end cap. Room temperature +100°C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 260°C ±5°C, 10 seconds ± 1 second No lead-coming off and loose terminals — Rapid Change of Temperature Moisture Resistance ±1% ±(5%+0.1Ω) ±0.5% ±2% Endurance at 70°C High Temperature Exposure ±(5%+0.1Ω) ±(2% +0.1Ω) ±2% ±1% No abnormality in appearance. Marking shall be easily legible — Ultrasonic washing with isopropyl alcohol for 2 minutes. Power: 0.3W/cm3, f: 28kHz, Temp: 35°C ±5°C — Flame test: the test flame shall be applied and removed for each 15 seconds respectively to repeat the cycle 5 times. Overload flame retardant: power (AC) corresponding to 2, 4, 8, 16 and 32 times the power rating shall be applied for each 1 minute until disconnection occurs. However the applied voltage shall not exceed the value of 4 times of the maximum operating voltage Terminal Strength Resistance to Solvent Flame Retardant No evidence of flaming or self-flaming Twist 360°C, 5 times -55°C (30 minutes), +125°C (30 minutes), 5 cycles 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle -125°C, 100 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 124 12/29/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com