RESISTORS
TECHNOLOGY OF TOMORROW
ZERO OHM JUMPER
RK73Z
STRUCTURE
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
1
2
3
4
5
6
IDENTIFICATION
TYPE
RK73Z 1H, RK73Z 1E
RK73Z 1J
RK73Z 2A … RK73Z 3A
COATING
COLOR
Green
Black
MARKING
None
White (“0”)
White (“000”)
Products with Pb-free terminations
meet RoHS requirements
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
TYPE DESIGNATION (HOW TO ORDER)
Old Part No.
New Part No.
(Pb-free)
RK73Z
RK73Z
PRODUCT CODE
1J
1J
STYLE
1H…3A
TD
T
TERMINATION
SURFACE MATERIAL
T: Sn
L: Sn/Pb
(G: Au)
TD
TAPING*
*Please see “PACKAGING”
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,
DIMENSIONS (mm)
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
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
W
0.3 ±
0.5 ±
0.8 ±
1.25 ±
1.6 ±
2.6 ±
2.5 ±
3.1 ±
0.03
0.05
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.2
0.3
0.4
c
±
±
±
±
0.05
0.1
0.1
0.2
d
0.15 ± 0.05
0.25
+ 0.05
– 0.1
0.3 ± 0.1
0.3
+ 0.2
– 0.1
0.4
0.5 ± 0.3
0.4
+ 0.2
– 0.1
+ 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
TYPE
CURRENT*
RATING
MAX.
SURGE
CURRENT**
RATED
AMBIENT
TEMPERATURE
MAX.
RESISTANCE
VALUE
OPERATING
TEMPERATURE
RANGE
- 55° C … + 125° C
NEW
0201
RK73Z 1H
0.5 A
1A
0402
RK73Z 1E
1A
2A
0603
RK73Z 1J
0805
RK73Z 2A
5A
+ 70° C
50 mΩ
1206
RK73Z 2B
1210
RK73Z 2E
2A
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.
** Pulse duration < 1s
- 55° C … + 155° C
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
Revision:
26. Oct.
2005
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