leaded resistors MOS reduced size metal oxide power type leaded resistor EU features Small size power type resistor Coated with UL94V0 equivalent flameproof material Suitable for automatic machine insertion Products with lead-free terminations meet EU RoHS and China RoHS requirements Surface mount style N forming is suitable for automatic mounting dimensions and construction L l Dimensions inches (mm) Ceramic Body 1 D Type L C (max.) D d (nom.) l* MOS1/2 .244.02 .280 .098.02 .024 d MOSX1/2 (6.20.5) (7.1) (2.50.5) (0.6) MOS1 .354.039 .437 .118.02 .024/.031 .945 Min. MOSX1 (9.01.0) (11.1) (3.00.5) (0.6)/(0.8) (24.0 Min.) MOS2 .472.039 .591 .157.02 MOSX2 (12.01.0) (15.0) (4.00.5) Marking End Lead Cap Wire MOS3 .610.039 .709 .236.039 .031 1.18.118 MOSX3 (15.51.0) (18.0) (6.01.0) (0.8) (30.03.0) Flame Retardant Coating MOS5 .965.039 1.10 .354.039 1.50.118 C MOSX5 (24.51.0) (28.0) (9.01.0) (38.03.0) * Lead length changes depending on taping and forming type. 1 Ex. MOS1C, 1CT52, 1CT526 = 0.6MM MOS1C8, 1CT528 = 0.8MM ordering information MOS 1 C T52 8 A 103 J Power Termination Taping and Lead Nominal Type Packaging Tolerance Rating Material Forming Diameter Resistance MOS 1/2: 0.5W C: SnCu Axial: T26, T52, MOS(X)1: T52 A: Ammo 2%, 5%: F: 1% T521, T631 & Bulk Only: 2 significant figures MOSX 1: 1W R: Reel G:2% + 1 multiplier R Stand-off Axial: 6: 0.6mm 2: 2W TEB, TEG: J: 5% indicates decimal L52, L521, L631 8: 0.8mm Plastic 3: 3W on value <10 Radial: VTP, VTE, embossed Blank: All 5: 5W 1%: 3 significant GT, GT4, VTF (N forming) others sizes figures + 1 multiplier L, U, M, N & packaging R indicates decimal Forming on value <100 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. 11/27/18 170 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.comMOS reduced size metal oxide power type leaded resistor applications and ratings Minimum Absolute Absolute Power T.C.R. Resistance Range Operating Part Dielectric Maximum Maximum Rating (ppm/C) Temperature Designation Withstanding E-24, E-96* E-24* E-24 Working Overload 70C Max. Range Voltage (F1%) (G2%) (J5%) Voltage Voltage MOS1/2 0.5W 400V 10 - 47k 10 - 47k 10 - 47k 600V E = P x R MOS1 1.0W 10 - 68k 10 - 68k 500V MOS2 2.0W 10 - 100k 700V 10 - 100k 350V MOS3 3.0W 700V 10 - 100k -55C MOS5 5.0W 800V 500V 1000V 300 to MOSX1/2 0.5W 400V +200C MOSX1 1.0W 1 - 9.1 0.22 - 9.1 500V MOSX2 2.0W 0.1 - 9.1 E = P x R E x 2.5 MOSX3 3.0W 700V 0.22 - 9.1 MOSX5 5.0W 800V * Please consult when there is a demand of the resistance besides the 1% and 2% range. environmental applications Derating Curve Surface Temperature Rise 100 250 5W (L35A) 200 80 3W (L20A) 60 150 2W (L15A) 1W (L12.5A) 40 100 0.5W (L10A) 20 50 0 0 -60 -40 -200420060 80 100 120140 160 180 200 220 240 025 50 75 100 125 -55 70 235 Ambient Temperature % Rated Power (C) For resistors operated at an ambient temperature of 70C or above, a power rating shall be derated in accordance with the above derating curve. 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) (2% +0.1) 1% Rated voltage x 2.5 for 5 seconds 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) 2.5% 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Endurance at 70C (5%+0.1) 2.5% 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. 12/01/19 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 171 % Rated Power Temperature Rise (C) leaded resistors