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