MO NOT RECOMMENDED FOR NEW DESIGN metal oxide power type leaded resistor 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 l Dimensions inches (mm) Ceramic Body D Type L C (max.) D d (nom.) l* MO1/2 .354.039 .437 .126.02 .028 d MOX1/2 (9.01.0) (11.1) (3.20.5) (0.7) .945 Min. (24.0 Min.) MO1 .472.039 .59 .157.02 MOX1 (12.01.0) (15.0) (4.00.5) MO2 .610.039 .709 .236.039 .031 1.18.118 MOX2 (15.51.0) (18.0) (6.01.0) (0.8) (30.03.0) Marking End Lead Cap Wire MO3 .965.039 1.10 .354.039 1.50.118 MOX3 (24.51.0) (28.0) (9.01.0) (38.03.0) Flame Retardant Coating * Lead length changes depending on taping and forming type. C ordering information MO 1 C T52 A 473 J Power Termination Nominal Type Taping and Forming Packaging Tolerance Rating Material Resistance MO 1/2: 0.5W C: SnCu Axial: T52, T521, T631 A: Ammo 2 significant G:2% figures + 1 MOX 1: 1W Stand-off Axial: L52, R: Reel J: 5% multiplier L521, L631 2: 2W R indicates (MO3/MOX3 bulk 3: 3W decimal on packaging only) value <10 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 resistorsresistors MO NOT RECOMMENDED FOR NEW DESIGN metal oxide power type leaded resistor applications and ratings Minimum Resistance Resistance Absolute Absolute Power T.C.R. Operating Part Dielectric Range Range Maximum Maximum Rating (ppm/C) Temperature Designation Withstanding E-24 E-24 Working Overload 70C Max. Range Voltage (G2%) (J5%) Voltage Voltage MO1/2 0.5W 400V 400V 10 - 47k 10 - 47k E = P x R MO1 1.0W 600V MO2 350V 2.0W 500V 10 - 120k 10 - 100k -55C MO3 3.0W 10 - 150k 500V 800V 200 to MOX1/2 0.5W 400V +200C MOX1 1.0W 5.1 - 9.1 0.2 - 9.1 E = P x R E x 2.5 MOX2 2.0W 500V MOX3 3.0W environmental applications Derating Curve Surface Temperature Rise Load Life 70C, 1000 Hr 100 150 +4 MOX1 MO1 125 80 +2 100 60 3W (L30A) 2W (L15A) 0 75 1W (L15A) 40 50 0.5W (L15A) -2 20 25 -4 0 0 -60 -40 -200420060 80 100 120140 160 180 200 220 240 025 50 75 100 0.2 1 10 100 1k 10k 47k -55 70 235 Ambient Temperature % Rated Power Resistance (C) ( ) Performance Characteristics Requirement R (% + 0.05) Parameter Limit Typical Test Method Within specified Resistance Measuring points are at 10mm 1mm from the end cap. tolerance Within specified T.C.R. +25C/+125C T.C.R. Overload (Short time) 1% 0.5% Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower Resistance to Solder Heat 1% 0.5% 260C 5C, 10 seconds 1 second No lead-coming off Terminal Strength Twist 360C, 5 times and loose terminals Rapid Change of Temperature 1% 0.5% -55C (30 minutes), +155C (30 minutes), 5 cycles Moisture Resistance (5%+0.1) 2% 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Endurance at 70C (5%+0.1) 2% 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle No abnormality in Ultrasonic washing with isopropyl alcohol for 2 minutes. appearance. Marking Resistance to Solvent 3 Power: 0.3W/cm , f: 28kHz, Temp: 35C 5C shall be easily legible Flame test: the test flame shall be applied and removed for each 15 seconds respectively No evidence of to repeat the cycle 5 times. Overload flame retardant: power (AC) corresponding to 2, 4, Flame Retardant 8, 16 and 32 times the power rating shall be applied for each 1 minute until disconnection flaming or occurs. However the applied voltage shall not exceed the value of 4 times of the self-flaming maximum operating voltage Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/20/17 202 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com % Rated Power Temperature Rise (C) R/R (%)