Anti-Pulse Thick Film Chip Resistors Anti-Pulse Thick Film Chip Resistors 0805, 1206, 1210 Type: ERJ T06, T08, T14 Features Anti-Pulse characteristics High pulse characteristics achieved by the optimized trimming specifications High reliability Metal glaze thick film resistive element and three layers of electrodes Suitable for both reflow and flow soldering High power...0.25 W : 2012(0805) size 0.33 W : 3216(1206) size 0.5 W : 3225(1210) size Reference Standards...IEC 60115-8, JIS C 5201-8 Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 E R J T 0 6 J 1 0 0 V Product Code Thick Film Chip Resistors Size, Power Rating Type: inches Power R. T06 : 0805 0.25 W T08 : 1206 0.33 W T14 : 1210 0.5 W Resistance Tolerance Code J Packaging Methods Code Tolerance 5% Packaging Type V Punched Carrier Taping 4 mm pitch U Embossed Carrier Taping ERJT14 4 mm pitch ERJT06 ERJT08 Resistance Value The first two digits are significant figures of resistance and the third one denotes number of zeros following. Example: 2222.2 k Construction Dimensions in mm (not to scale) L Protective coating a Alumina substrate Electrode (Inner) W t b Electrode (Between) Type (inches) Thick film resistive element Electrode (Outer) Dimensions (mm) L W a b ERJT06 (0805) 2.00 0.25 0.20 0.40 ERJT08 (1206) 3.20 -0.20 1.60 -0.15 0.40 0.20 0.50 ERJT14 (1210) 3.20 0.20 0.50 0.20 +0.05 0.20 0.10 1.25 +0.05 0.20 2.50 0.35 Mass (Weight) [g/1000 pcs.] t 0.20 0.60 0.10 4 0.20 0.60 0.10 10 0.20 0.60 0.10 16 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Jun. 2008 Anti-Pulse Thick Film Chip Resistors Ratings Type (inches) Limiting Element Power Rating Maximum Overload Resistance Voltage (2) at 70 C Voltage Tolerance (1) (Maximum RCWV) (W) (V) (%) (V) Category Temperature T.C.R. Range (Operating [10 -6/C (ppm/C)] Temperature Range) (C) Less than 10 : -100 to +600 -55 to +155 Less than 33 : 300 More than 33 : 200 Resistance Range () ERJT06 (0805) 0.25 150 200 5 1 to 1 M (E24) ERJT08 (1206) 0.33 200 400 5 1 to 1 M (E24) Less than 10 : -100 to +600 More than 10 : 200 -55 to +155 ERJT14 (1210) 0.5 200 400 5 1 to 1 M (E24) Less than 10 : -100 to +600 More than 10 : 200 -55 to +155 (1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=Power Rating Resistance Values, or Limiting Element Voltage (max. RCWV) listed above, whichever less. (2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5 Power Rating or max. Overload Voltage listed above whichever less. -55 C 100 Rated Load (%) Power Derating Curve For resistors operated in ambient temperatures above 70 C, power rating shall be derated in accordance with the figure on the right. 70 C 80 60 40 20 0 -60 -40 -20 155 C 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (C) Limiting Power Curve In rush pulse Characteristic Pulse duration : Pp Limiting Power Test cycle : 1000 cycles Spec : Resistance value = within 5% : Anti-Pulse Thick Film Chip Resistors (ERJT Type) : Thick Film Chip Resistors (ERJ Type) Period time : 10 s ERJT06 (2012 (0805) size) Limiting Power : Pp (W) 10 10 100 Pulse duration (msec) 1000 Limiting Power : Pp (W) 100 100 1 1 ERJT14 (3225 (1210) size) ERJT08 (3216 (1206) size) 1000 10 1 1 10 100 Pulse duration (msec) 1000 Limiting Power : Pp (W) 0 100 10 1 1 10 100 Pulse duration (msec) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 1000 Jun. 2008