RESISTORS TECHNOLOGY OF TOMORROW ZERO OHM JUMPER RK73Z RESISTORS FLAT CHIP STRUCTURE 1 2 3 4 5 6 Ceramic substrate Top termination (Ag Pd) Bottom termination (Ag) Silver element Glass layer Protective layer Epoxy: 1H...2B Glass: 2E...3A 7 End termination 8 Diffusion barrier (Ni) 9 Solder plating IDENTIFICATION COATING COLOR TYPE Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. RK73Z 1H, RK73Z 1E RK73Z 1J RK73Z 2A ... RK73Z 3A MARKING Green None White ("0") White ("000") Black Products with Pb-free terminations meet RoHS requirements TYPE DESIGNATION (HOW TO ORDER) Old Part No. RK73Z 1J New Part No. (Pb-free) RK73Z 1J T TD PRODUCT CODE STYLE TERMINATION SURFACE MATERIAL TAPING* 1H...3A TD T: Sn L: Sn/Pb (G: Au) *Please see "PACKAGING" DIMENSIONS (mm) FEATURES Silver element Anti-leaching nickel barrier terminations Excellent heat resistance and moisture resistance are ensured by the use of glaze thick film Also available with epoxy bondable, silver-palladium inner terminations in sizes 0603 ... 1210 Also available with gold plated electrodes in size 1E, 1J and 2A Meets or exceeds IEC 60 115-8, JIS C 5201-8, EIAJ RC-2134A Suitable for reflow and wave soldering, SIZE 0201 0402 0603 0805 1206 1210 2010 2512 TYPE RK73Z 1H RK73Z 1E RK73Z 1J RK73Z 2A RK73Z 2B RK73Z 2E RK73Z 2H RK73Z 3A L W 0.6 0.03 1.0 +- 0.1 0.05 1.6 0.2 2.0 0.2 3.2 0.2 5.0 0.2 6.3 0.2 0.3 0.5 0.8 1.25 1.6 2.6 2.5 3.1 c 0.03 0.05 0.1 0.1 0.2 0.2 0.2 0.2 0.1 0.2 0.3 0.4 d 0.05 0.1 0.1 0.2 0.5 0.3 0.15 0.05 0.25 +- 0.05 0.1 0.3 0.1 0.3 +- 0.2 0.1 0.4 + 0.2 - 0.1 0.4 + 0.2 - 0.1 t 0.23 0.35 0.45 0.5 0.03 0.05 0.1 0.1 0.6 0.1 (0.65 0.15)* * Time of change to (0.65 0.15) will be announced by PCN. RATING SIZE NEW 0201 TYPE CURRENT* RATING MAX. SURGE CURRENT** RATED AMBIENT TEMPERATURE MAX. RESISTANCE VALUE RK73Z 1H 0.5 A 1A 0402 RK73Z 1E 1A 2A 0603 RK73Z 1J 0805 RK73Z 2A 5A + 70 C 50 m 1206 RK73Z 2B 1210 RK73Z 2E 2A 10 A 2010 RK73Z 2H 2512 RK73Z 3A * For parts operated at an ambient temperature of +70C or above, the current rating shall be derated. ** Pulse duration < 1s OPERATING TEMPERATURE RANGE - 55 C ... + 125 C - 55 C ... + 155 C EUROPE GmbH * Kaddenbusch 6 * D-25578 Dageling / ITZEHOE * PHONE: +49 (0) 48 21 / 89 89-0 * FAX: +49 (0) 48 21/ 89 89 89 * Internet: www.koaeurope.de Revision: 26. Oct. 2005