DATA SHEET
PRECISION CHIP RESISTORS
RC02/12/22/32
1%
sizes 1206, 0805, 0603 and 0402
Product Specification – Jul 28, 2003 V.10
Phycomp
Product specification
Precision chip resistors
sizes 1206, 0805, 0603 and 0402
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
RC02/12/22/32
1%
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 outer layer
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
Ω ≤
R
≤
10
Ω
10
Ω <
R
≤
10 M
Ω
Maximum dissipation at
T
amb
= 70
°C
Maximum permissible voltage
Climatic category (IEC 60068)
Basic specification
Note
1. All TC values should be multiplied by 10
−6
/K.
≤250 ±250
≤±100
0.25 W
200 V
(DC or RMS)
≤250 ±250
≤±100
0.125 W
150 V
(DC or RMS)
55/155/56
IEC 60115-8
≤250 ±250
≤±100
0.1 W
50 V
(DC or RMS)
≤250 ±250
≤±200
0.063 W
50 V
(DC or RMS)
55/125/56
VALUE
RC02H
1206 (3216)
1
Ω
to 10 MΩ
RC12H
0805 (2012)
1
Ω
to 10 MΩ
RC22H
0603 (1608)
1
Ω
to 10 MΩ
RC32
0402 (1005)
1
Ω
to 10 MΩ
±1%;
E24/E96 series
2003 Jul 28 Rev.10
2
www.yageo.com
Phycomp
Product specification
Precision chip resistors
sizes 1206, 0805, 0603 and 0402
ORDERING INFORMATION
Table 1
Ordering code indicating resistor type and packing
ORDERING CODE 2322 … …..
TYPE
5 000 units
RC02H
RC12H
RC22H
RC32
Jumper 0
Ω
RC12H; note 1
RC22H; note 2
Notes
1.
2.
The jumper has a maximum resistance R
max
= 50 mΩ and a rated current I
R
= 2 A.
The jumper has a maximum resistance R
max
= 50 mΩ and a rated current I
R
= 1 A.
734 92006
704 92006
734 92007
704 92007
−
−
724 6....
734 6....
704 6....
−
PAPER TAPE ON REEL
10 000 units
724 7....
734 7....
704 7....
706 7....
20 000 units
724 8....
734 8....
704 8....
−
RC02/12/22/32
1%
50 000 units
−
−
−
706 8....
−
−
Ordering code (12NC)
•
The resistors have a 12-digit
ordering code starting with 2322.
•
The subsequent 4 digits indicate
the resistor type and packing;
see Table 1.
•
The remaining 4 digits indicate
the resistance value:
−
The first 3 digits indicate the
resistance value.
−
The last digit indicates the
resistance decade in
accordance with Table 2.
Table 2
Last digit of 12NC
LAST DIGIT
8
9
1
2
3
4
5
6
O
RDERING EXAMPLE
The ordering code of an RC02H
resistor, value 4750
Ω,
supplied on
paper tape of 5000 units per reel is:
2322 724 64752.
RESISTANCE
DECADE
1 to 9.1
Ω
10 to 91.0
Ω
100 to 910
Ω
1 to 9.1 k
Ω
10 to 91.0 k
Ω
100 to 910 k
Ω
1 to 9.1 M
Ω
10 M
Ω
2003 Jul 28 Rev.10
3
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Phycomp
Product specification
Precision chip resistors
sizes 1206, 0805, 0603 and 0402
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal
resistance are taken from the
E24/E96 series for resistors with a
tolerance of
±1%.
The values of the
E24/E96 series are in accordance
with
“IEC publication 60063”.
Limiting values
TYPE
LIMITING
LIMITING
(1)
POWER
VOLTAGE
(W)
(V)
200
150
50
50
0.25
0.125
0.1
0.063
0
−55
0
50
70
RC02/12/22/32
1%
D
ERATING
The power that the resistor can dissipate depends on the operating
temperature; see Fig.1.
CCB686
100
P
max
(%P
rated
)
50
RC02
RC12
RC22
RC32
Note
RC32
other
types
100
125
T
amb
(°C)
155
1. This is the maximum voltage that
may be continuously applied to
the resistor element, see
“IEC publication 60115-8”.
Fig.1
Maximum dissipation (P
max
) in percentage of rated power as a
function of the ambient temperature (T
amb
).
2003 Jul 28 Rev.10
4
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Phycomp
Product specification
Precision chip resistors
sizes 1206, 0805, 0603 and 0402
P
ULSE LOADING CAPABILITIES
RC02/12/22/32
1%
10
4
MBD641
Vmax
(V)
1.2/50
µs
10
3
10/700
µs
10
2
10
10
10
2
10
3
10
4
10
5
10
6
R n (Ω)
10
7
These pulses may not be applied on a regular basis.
Fig.2
Maximum permissible peak pulse voltage without failing to ‘open circuit’
in accordance with DIN IEC 60040 (CO) 533 for type:
RC02.
2003 Jul 28 Rev.10
5
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