Phycomp
Precision chip resistors
sizes 1206, 0805, 0603 and 0402
Product specification
RC02/12/22/32
1%
FEATURES
Low assembly costs
High component and equipment
reliability
Excellent performance at high
frequency, especially the RC32.
TC 50 in thick film technology
Complete precision SMD family.
APPLICATIONS
All general purpose applications.
DESCRIPTION
The resistors are constructed on a
high grade ceramic body (aluminium
oxide). Internal metal electrodes are
added at each end and connected by
a resistive paste which is applied to
the top surface of the substrate. The
composition of the paste is adjusted
to give the approximate resistance
required and the value is trimmed to
within tolerance, by laser cutting of
this resistive layer.
The resistive layer is covered with a
protective coat and printed with the
resistance value (no printing on
RC22H and RC32). Finally, the two
external end terminations are added.
For ease of soldering the outerlayer of
these end terminations is a lead/tin
alloy.
QUICK REFERENCE DATA
DESCRIPTION
Size code
Resistance range
Resistance tolerance and
E-series
Temperature coefficient;
note 1:
1 W R 10 W
10 W < R 10 MW
Maximum dissipation at
Tamb = 70 C
Maximum permissible voltage
Climatic category
(IEC 60068)
Basic specification
RC02H
RC02G
1206 (3216)
1 W to
10 MW
90 W to
2.74 MW
250 250
100
-
50
0.25 W
200 V
(DC or RMS)
Note
1. All TC values should be multiplied by 10-6/K.
VALUE
RC12H
RC12G
0805 (2012)
1 W to
10 MW
90 W to
2.74 MW
RC22H
0603 (1608)
1 W to
10 MW
1%; E24/E96 series
RC32
0402 (1005)
1 W to
10 MW
250 250
100
-
50
0.125 W
150 V
(DC or RMS)
55/155/56
IEC 60115-8
250 250
100
250 250
200
0.1 W
0.063 W
50 V
50 V
(DC or RMS) (DC or RMS)
55/125/56
2002 Apr 09 Rev.9
2
