resistors CN K/N convex termination with square corners resistor array EU features Manufactured to type RK73 standards Less board space than individual chips Isolated resistor elements Convex terminations with square corners (CN K) Flat termination with square corners (CN N) Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. AEC-Q200 Qualified: CN1E4K and CN1J4K only dimensions and construction CN1E2K, CN1J2K Dimensions inches (mm) Size L t Code L W c d t a a 2 b P P 1E2K .039.004 .006.004 .010.004 .013.004 .007.002 .026 (0402x2) (1.00.1) (0.150.1) (0.250.1) (0.330.1) (0.170.05) (0.67) .039.004 .014.004 (1.00.1) (0.350.1) 1E4K .079.004 .006.004 .010.008 .012.006 .016.006 .006.004 .020 (0402x4) (2.00.1) (0.150.1) (0.250.2) (0.30.15) (0.40.15) (0.150.1) (0.5) a 1J2K .063.006 .024.006 (0603x2) (1.60.15) (0.60.15) .063.006 .012.008 .010.004 .020.004 .012.004 0.031 CN1E4K, CN1J4K, CN1F8K, CN1FN8K (1.60.15) (0.30.2) (0.250.1) (0.50.1) (0.30.1) (0.8) 1J4K .126.006 .020.006 .026.006 L P a a2 t (0603x4) (3.20.15) (0.50.15) (0.650.15) 1F8K .149.004 .063.004 .012.004 .012.004 .018.004 .012.004 .006 .020 1FN8K (3.80.1) (1.60.1) (0.30.1) (0.30.1) (0.450.1) (0.300.1) (0.15) (0.5) (0602x8) ordering information CN 1J 4 K T TD 101 J Terminal Termination Nominal Type Size Elements Packaging Tolerance Convex Material Resistance 1E 2 K: Convex T: Sn TD: 2 significant F: 1% type with 7 paper tape figures + 1 1J 4 (1E, 1J: Other J: 5% square multiplier termination styles may TDD: corners for 5% be available, please 10 paper tape N: Flat type contact factory for 3 significant with square options) figures + 1 corners multiplier for 1% CN 1F N 8 K T TD 101 J Terminal Termination Nominal Type Size Marking Elements Packaging Tolerance Convex Material Resistance 2 significant Blank: K: Convex T: Sn TD: F: 1% figures + 1 Marking type with 7 paper tape (Other termination J: 5% multiplier square N: No styles may be for 5% corners Marking available, please 3 significant contact factory figures + 1 for options) multiplier for 1% For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/14/17 128 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com W W b c c b d d c c d d CN K/N convex termination with square corners resistor array applications and ratings Absolute Maximum Resistance Range Power Rating Rated Rated T.C.R. (ppm/C) Max. Operating Part Maximum Overload 70C Ambient Terminal Temp Designation E-24, E-96 E-24 Working Voltage (Per Element) Temp. Temp. Range (F1%) (J5%) (F1%) (J5%) Voltage (5 Secs. Max.) CN1E2K 200:R10 25V 50V CN1E4K 10 - 1M 1/16W -55C to +125C 10 - 100k CN1J2K (.063W) +155C 200:R>10 100:R10 50V 100V +70C CN1J4K 1 - 1M 400:R<10 CN1F8K 1/16W -55C to 10 - 100k 10 - 1M 200:R10 25V 50V (.063W) +125C CN1FN8K 0.25W per package Note that network resistors generate higher heat rather than single flat chip resistor under rated power output If any questions should arise whether to use the Rated Ambient Temperature or the Rated Terminal Part Temperature, please give priority to the Rated Terminal Part Temperature. Prior to use and for more details refer to Introduction of the derating curves on the terminal part temperature in the beginning of the catalog. environmental applications Derating Curve 100 100 CN1E2K (155C) CN1F8K (125C) CN1E4K (155C) CN1E2K CN1J2K (155C) 80 80 CN1E4K CN1J4K (155C) CN1J2K For resistors operated at a terminal part CN1J4K temperature of described for each size or 60 60 above, a power rating shall be derated in accordance with the derating curve. 40 40 Please refer to Introduction of the derating 20 20 curve based on the terminal part temperature in the beginning of our catalog before use. 0 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 -55 70 125 155 -55 70 125 155 Ambient Temperature Terminal Part Temperature (C) (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. circuit schematic Vcc Circuit Board CN1E2K, CN1J2K CN1E4K, CN1J4K CN1F8K, CN1FN8K Application R1 R2 R1 R2 R3 R4 R1 R2 R3 R4 R5 R6 R7 R8 IC IC R1 = R2 R1 = R2 = R3 = R4 R1 = R2 = R3 = R4 = R5 = R6 = R7 = R8 Performance Characteristics Requirement R (%+0.1 ) Parameter Limit Typical Test Method Within regulated Resistance 25C tolerance Within specified T.C.R. +25C/-55C, +25C/+125C T.C.R. Overload (Short time) 2.0% 0.25% Rated voltage x 2.5 for 5 seconds Resistance to Solder Heat 1.0% 0.75% 260C 5C, 10 seconds 1 second Rapid Change of Temperature 1.0% 0.5% -55C (30 minutes), +125C (30 minutes), 5 cycles Moisture Resistance 5.0% 1.0% 40C 2C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Endurance at 70C 5.0% 0.5% 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 0.15%: CN1F8K +125C, 1000 hours: CN1F8K High Temperature Exposure 1.0% +0.25: All others +155C, 1000 hours: CN1E2K, CN1E4K, CN1J2K, CN1J4K Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/01/17 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 129 % Rated Power % Rated Power resistors