Thick Film Wraparound
Extended Power
Surface
Mount Chip Resistors for
Epoxy and Solder Mount
The
ims
Super (S) RCX series of thick film wraparound surface mount chip resistors is
ideal for applications requiring epoxy or solder die attaching methods and extended power
handling in a small package. Thick film technology provides a stable resistor at a very
affordable price. Special processing allows for
twice
the power handling capacity of other
resistors in the same size package. The “X” designation in each series is a variable that
allows for specifying the termination metalization. Please see the ordering information on
the back for instructions. The wraparound terminations can be platinum silver or platinum
silver with solder coating. These chip resistors have the following features:
•
Twice
the power handling capability of other resistors in the same form factor
• High stability thick film resistor element
• 96% Al
2
O
3
substrate material
• Platinum silver(PtAg) or platinum silver with 62/36/2 solder coating
• Tolerances to ± 1%
• Passivated resistor element is standard
• Available in bulk, tape and reel, and waffle pack
Features
Twice
the power handling of
similar resistors
Thick film technology
Full Wraparound
Terminations
Ideal for epoxy attachment.
Solder coating also available
Resistance values from
10 ohm to 1 Megohm
10 - 24
Termination style
Full wraparound
Resistance values
RC3-0402S
RCC-0402S
RC3,C-0603S
RC3,C-0805S
RC3,C-1206S
RC3,C-2010S
25 - 50K
50K - 1 M
1%
2%
5%
10%
1%
2%
5%
10%
1%
2%
5%
10%
RC3,C-2512S
Tolerances to 1 %
TCR 100 ppm/
o
C typical
50 Schoolhouse Lane
Portsmouth, RI 02871
Tel (401) 683-9700
Fax (401) 683-5571
e-mail: ims@ims-resistors.com
http://www.ims-resistors.com
Consult factory for additional values and tolerances.
Dimensions
Part Number
RCX-0402S
RCX-0603S
RCX-0805S
RCX-1206S
RCX-2010S
RCX-2512S
Length
0.040 ± .005
0.060 ± .005
0.080 ± .005
0.126 ± .008
0.197 ± .008
0.248 ± .008
Width
Height
Terminal
0.008 ± .004
0.014 ± .006
0.018 ± .008
0.020 ± .010
0.020 ± .012
0.026 ± .010
W
H
L
0.
020 ± .005
0.020 max.
0.030 ± .005 0.020 max.
0.050 ± .005 0.020 max.
0.063 ± .006 0.020 max.
0.106 ± .008 0.028 max.
0.126 ± .010 0.028 max.
T
*SG (single top contact with wraparound groundplane) terminations available on all
sizes as special order. Contact factory for details.
Speci cations
Operating temperature
Maximum Working Voltage
RCX-0402S to RCX-0603S
RCX-0805S
RCX-1206S to RCX 2512S
Rated power (70°C)*
RCX-0402S
RCX-0603S
RCX-0805S
RCX-1206S
RCX-2010S
RCX-2512S
Resistance tolerances
RCX-0402S
RCX-0603S to RCX-2512S
-55°C to +150°C
50 VDC
150 VDC
200 VDC
160 mW
200 mW
350 mW
500 mW
1W
2W
2%, 5%, 10%
1% , 2% , 5% , 10%
For Higher Power
Please see our
N-Series Resistors
*Note 1: Power Ratings based upon free air testing.
Note 2: Power handling can be extended further using proper thermal
management techniques.
Ordering Information
Example: 100
RC
, 5%, 0402, PtAg terminations, 160mW resistor
RC3 - 0402S-1000 J
3 PtAg
C PtAg with 62/36/2
solder coating
Tolerance
F - 1% G - 2%
J - 5% K - 10%
Form factor
0402S
0805S
2010S
0603S
1206S
2512S
Resistance value
The first three digits are significant
values. The fourth is the number of
zeroes following. The R indicates a
decimal point when resistance value is
less than 100
Ω.
Specifications subject to change
50 Schoolhouse Lane
Portsmouth, RI 02871
Tel (401) 683-9700
Fax (401) 683-5571
e-mail: ims@ims-resistors.com
http://www.ims-resistors.com
Super RCX ver.1 05/03
Power technology
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