MO NOT RECOMMENDED FOR NEW DESIGN metal oxide power type leaded resistor resistors EU features * * * * Flameproof silicone coating equivalent to (UL94V0) Suitable for automatic machine insertion High reliability for performance Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction L Ceramic Body D l d Marking End Cap Flame Retardant Coating C Lead Wire Dimensions inches (mm) C (max.) D d (nom.) Type L MO1/2 MOX1/2 .354.039 (9.01.0) .437 (11.1) .126.02 (3.20.5) MO1 MOX1 .472.039 (12.01.0) .59 (15.0) .157.02 (4.00.5) MO2 MOX2 .610.039 (15.51.0) .709 (18.0) .236.039 (6.01.0) MO3 MOX3 .965.039 (24.51.0) 1.10 (28.0) .354.039 (9.01.0) l* .028 (0.7) .945 Min. (24.0 Min.) .031 (0.8) 1.18.118 (30.03.0) 1.50.118 (38.03.0) * Lead length changes depending on taping and forming type. ordering information 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 (MO3/MOX3 bulk packaging only) 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. 12/20/17 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 201 MO NOT RECOMMENDED FOR NEW DESIGN metal oxide power type leaded resistor Power Rating @ 70C 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 (G2%) Resistance Range E-24 (J5%) Absolute Maximum Working Voltage 10 - 47k 10 - 47k E = P x R 10 - 120k 350V 10 - 150k 500V 800V 0.2 - 9.1 E = P x R E x 2.5 10 - 100k 200 400V 5.1 - 9.1 500V Absolute Maximum Overload Voltage Operating Temperature Range 400V 600V -55C to +200C environmental applications Surface Temperature Rise Derating Curve 100 Load Life @ 70C, 1000 Hr 60 40 20 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240 -55 70 235 Ambient Temperature (C) +4 MOX1 MO1 125 +2 100 3W (L30A) 2W (L15A) 75 1W (L15A) 50 0.5W (L15A) R/R (%) Temperature Rise (C) 150 80 % Rated Power resistors applications and ratings 0 -2 25 0 -4 0 25 50 75 100 0.2 1 10 % Rated Power 100 1k 10k 47k Resistance () 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 Resistance to Solvent Flame Retardant Requirement R (% + 0.05) 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. +25C/+125C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 260C 5C, 10 seconds 1 second No lead-coming off and loose terminals -- 1% (5%+0.1) 0.5% 2% (5%+0.1) 2% No abnormality in appearance. Marking shall be easily legible -- 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 evidence of flaming or self-flaming Twist 360C, 5 times -55C (30 minutes), +155C (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 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 202 12/20/17 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com