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| MO 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 D L Ceramic Body l Type d MO1/2 MOX1/2 MO1 MOX1 Marking Flame Retardant Coating C End Cap Lead Wire MO2 MOX2 MO3 MOX3 L .354.039 (9.01.0) .472.039 (12.01.0) .610.039 (15.51.0) .965.039 (24.51.0) Dimensions inches (mm) C (max.) D d (nom.) .437 (11.1) .59 (15.0) .709 (18.0) 1.10 (28.0) .126.02 (3.20.5) .157.02 (4.00.5) .236.039 (6.01.0) .354.039 (9.01.0) .031 (0.8) .028 (0.7) l .945 Min. (24.0 Min.) 1.18.118 (30.03.0) 1.50.118 (38.03.0) ordering information New Part # MO Type MO MOX 1 Power Rating 1/2: 0.5W 1: 1W 2: 2W 3: 3W C Termination Material C: SnCu T52 Taping and Forming Axial: T52, T521, T631 Stand-off Axial: L52, L521, L631, L, U, M Forming (MO3/MOX3 bulk packaging only) A Packaging A: Ammo R: Reel 473 Nominal Resistance 2 significant figures + 1 multiplier "R" indicates decimal on value <10 J 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 resistors metal oxide power type leaded resistor applications and ratings Part Designation MO1/2 MO1 MO2 MO3 MOX1/2 MOX1 MOX2 MOX3 Power Rating @ 70C 0.5W 1.0W 2.0W 3.0W 0.5W 1.0W 2.0W 3.0W 500V 400V 500V 200 5.1 - 9.1 Minimum Dielectric Withstanding Voltage 400V T.C.R. (ppm/C) Max. Resistance Range E-24 (G2%) 10 - 47k 10 - 100k Resistance Range E-24 (J5%) 10 - 47k 10 - 120k 10 - 150k Absolute Maximum Working Voltage 250V 350V 500V Absolute Maximum Overload Voltage 400V 600V 800V -55C to +200C Operating Temperature Range 0.2 - 9.1 E= P x R E x 2.5 environmental applications Derating Curve 100 80 % Rated Power 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) Temperature Rise (C) Surface Temperature Rise 150 125 Load Life @ 70C, 1000 Hr +4 +2 MOX1 MO1 MO3, MO3X 75 50 25 0 MO2, MOX2 MO1, MOX1 MO1/2, MOX1/2 R/R (%) 100 0 -2 -4 0 25 50 75 100 0.2 1 10 100 Resistance () 1k 10k 47k % Rated Power Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Terminal Strength Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Resistance to Solvent Requirement R (% + 0.05) Limit Typical Within specified -- tolerance Within specified -- T.C.R. 1% 0.5% 1% 0.5% -- 0.5% 2% 2% 1% -- Test Method Measuring points are at 10mm 1mm from the end cap. Room temperature +100C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 260C 5C, 10 seconds 1 second Twist 360C, 5 times -55C (30 minutes), +125C (30 minutes), 5 cycles 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle -125C, 100 hours Ultrasonic washing with isopropyl alcohol for 2 minutes. Power: 0.3W/cm3, f: 28kHz, Temp: 35C 5C 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 No lead-coming off and loose terminals 1% (5%+0.1) (5%+0.1) (2% +0.1) No abnormality in appearance. Marking shall be easily legible Flame Retardant No evidence of flaming or self-flaming -- Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/29/08 124 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com |
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