120
DATA SHEE
T
GENERAL PURPOSE CHIP RESISTORS
RC01/11/21/31
5%
sizes 1206, 0805, 0603 and 0402
Product Specification – Jul 24, 2003 V.11
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 2 www.yageo.com
FEATURES
• Low assembly costs
• High component and equipment
reliability
• Excellent performance at high
frequency, especially the RC31
• Complete standard SMD family.
APPLICATIONS
• All general purpose applications.
QUICK REFERE NCE DATA
VALUE
DESCRIPTION RC01 RC11 RC21 RC31
Size code 1206 (3216) 0805 (2012) 0603 (1608) 0402 (1005)
Resistance range 1 Ω to 10 MΩ
Resistance tolerance and E-series ±5%; jumper; E24 series
Temperature coefficient:
1 Ω ≤ R < 10 Ω ≤250 ±250 × 10−6/K
10 Ω < R ≤ 10 M Ω ≤±200 × 10−6/K
Maximum dissipation at Tamb = 70 °C 0.25 W 0.125 W 0.1 W 0.063 W
Maximum permissible voltage 200 V
(DC or RMS) 150 V
(DC or RMS) 50 V
(DC or RMS) 50 V
(DC or RMS)
Climatic category (IEC 60068) 55/155/56 55/125/56
Basic specification IEC 60115-8
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. Finally, the two
external end terminations are added.
For ease of soldering the outer layer
of these end terminations is a
lead/tin alloy.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 3 www.yageo.com
ORDERING INFORMATION
Table 1 Ordering code indicating resistor type and packing
ORDERING CODE 2322 … …..
PAPER TAPE ON REEL (1) BULK CASE
TYPE TOL.
(%) 5000
units 10000
units 20000
units 50000
units 10000
units 25000
units
RC01 ±5 711 61... 711 51... 711 81... − − −
RC11 ±5 730 61... 730 71... 730 81... − 731 81... −
RC21 ±5 702 60... 702 70... 702 81... − − 702 80...
RC31 ±5 − 705 70... − 705 87... − −
Jumper 0 Ω
RC01(1) − 711 91032 711 91005 711 92004 − − −
RC11(1) − 730 91002 730 91003 730 92002 − 731 91006 -
RC21(2) − 702 96001 702 97001 702 92002 − − 702 91002
RC31(2) − − 705 91001 − 705 91007 − −
Notes
1. The jumper has a maximum resistance Rmax = 50 mΩ and a rated current IR = 2 A.
2. The jumper has a maximum resistance Rmax = 50 mΩ and a rated current IR = 1 A.
Ordering code (12NC)
• The resistors have a 12-digit
ordering code starting with 2322
• The subsequent 5 digits indicate
the resistor type and packing;
see Table 1.
• The remaining 3 digits indicate
the resistance value:
− The first 2 digits indicate the
resistance valu e.
− The last digit indicates the
resistance decade in
accordance with Table 2.
Table 2 Last digit of 12NC
RESISTANCE
DECADE LAST DIGI T
1 to 9.1 Ω 8
10 to 91.0 Ω 9
100 to 910 Ω 1
1 to 9.1 k Ω 2
10 to 91.0 k Ω 3
100 to 910 k Ω 4
1 to 9.1 M Ω 5
10 M Ω 6
ORDERING EXAMPLE
The ordering code of an RC11
resistor, value 4700 Ω with ±5%
tolerance, supplied on paper tape of
5000 units per reel is:
2322 730 61472.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 4 www.yageo.com
FUNCTIONAL DESCRI PTI ON
Product characterization
Standard values of nominal
resistance are taken from the E24
series for resistors with a tolerance
of ±5%.
The values of the E24 are in
accordance with
“IEC publication 60063”.
Limiting values
TYPE LIMITING
VOLTAGE(1)
(V)
LIMITING
POWER
(W)
RC01 200 0.25
RC11 150 0.125
RC21 50 0.1
RC31 50 0.063
Note
1. This is the maximum voltage that
may be continuously applied to
the resistor element, see
“IEC publication 60115-8”.
DERATING
The power that the resistor can dissipate depends on the operating
temperature; see Fig.1.
CCA443
0− 55 50 70 100 155125
100
50
0
P
max
(%P
rated
)
RC31
RC01
RC11
RC21
T
amb
(°C)
Fig.1 Maximum dissipation (Pmax) in percentage of rated power as a
function of the ambient temperature (Tamb).
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 5 www.yageo.com
10 102103104105106107
MBD641
104
10
102
103
V
R (Ω)
n
1.2/50 µs
10/700 µs
max
(V)
Fig.2 Maximum permissible peak pulse voltage without failing to ‘open circuit’
in accordance with DIN IEC 60040 (CO) 533 for type: RC01.
These pulses may not be applied on a regular basis.
PULSE LOADING CAPABILITIES
10 102103104105106107
MBD587
104
10
102
103
V
R (Ω)
n
1.2/50 µs
10/700 µs
max
(V)
Fig.3 Maximum permissible peak pulse voltage without failing to ‘open circuit’
in accordance with DIN IEC 60040 (CO) 533 for type: RC11.
These pulses may not be applied on a regular basis.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 6 www.yageo.com
10 10
2
10
3
10
4
10
5
10
6
10
7
MBD590
10
4
10
10
2
10
3
1.2/50 µs
10/700 µs
V
(V)
max
R (Ω)
n
11010
2
10
3
10
4
10
5
10
6
CCB508
1
10
10
2
10
3
R
n
(Ω)
1.2/50 µs
10/700 µs
V
max
(V)
^
Fig.4 Maximum permissible peak pulse voltage without failing to ‘open circuit’
in accordance with DIN IEC 60040 (CO) 533 for type: RC21.
These pulses may not be applied on a regular basis.
Fig.5 Maximum permissible peak pulse voltage without failing to ‘open circuit’
in accordance with DIN IEC 60040
(
CO
)
533 for t
yp
e: RC31.
These pulses may not be applied on a regular basis.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 7 www.yageo.com
10 11
MBD585
10 3
1
10
102
10 2
10 3
10 4
10 5
10 6
10 1
Pmax
(W)
t (s)
single pulse
t /t =1000
pi
i
0
10Ð 6 10Ð 5 10Ð 4 10Ð 3 10Ð 2 10Ð1 1
MGA209
500
400
300
200
100
600
700
(V)
max
t (s)
i
V
^
Fig.6 Pulse on a regular basis for type: RC01; maximum permissible peak pulse power )P
ˆ
(max
as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000.
Fig.7 Pulse on a regular basis for type: RC01; maximum permissible peak pulse voltage )V
ˆ
(max
as a function of pulse duration.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 8 www.yageo.com
10
1
1
MBD588
10
3
1
10
10
2
10
2
10
3
10
4
10
5
10
6
10
1
Pmax
(W)
single pulse
t /t =1000
pi
t (s)
i
600
200
0
400
MLB722
10
1
1
10
2
10
3
10
4
10
5
10
6
Vmax
(V)
t (s)
i
Fig.9 Pulse on a regular basis for type: RC11; maximum permissible peak pulse voltage )V
ˆ
(max
as a function of pulse duration.
Fig.8 Pulse on a regular basis for type: RC11; maximum permissible peak pulse power )P
ˆ
(max
as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 9 www.yageo.com
10
1
1
MBD591
1
10
10
2
10
2
10
3
10
4
10
5
10
6
10
2
Pmax
(W)
single pulse
t /t =1000
pi
10
1
t (s)
i
300
100
0
200
MBD592
10
1
1
10
2
10
3
10
4
10
5
10
6
Vmax
(V)
t (s)
i
Fig.11 Pulse on a regular basis for type: RC21; maximum permissible peak pulse voltage )V
ˆ
(max
as a function of pulse duration.
Fig.10 Pulse on a regular basis for type: RC21; maximum permissible peak pulse power )P
ˆ
(max
as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 10 www.yageo.com
CCB509
10
−6
10
−5
10
−4
10
−3
10
−2
10
−1
1
t
i
(s)
P
max
(V)
^
10
−1
1
10
10
2
10
3
single pulse
200
50
0
100
10
−6
10
−5
10
−4
10
−3
10
−2
10
−1
1
CCB507
150
t
i
(s)
V
max
(V)
^
Fig.13 Pulse on a regular basis for type: RC31; maximum permissible peak pulse voltage )V
ˆ
(max
as a function of pulse duration.
Fig.12 Pulse on a regular basis for type: RC31; maximum permissible peak pulse power )P
ˆ
(max
as a function of pulse duration for single pulse and repetitive pulse tp/ti = 1000.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 11 www.yageo.com
protective coat
resistor layer
inner electrode
end termination
ceramic substrate
protective coat
SCR008
220
marking
T
W
L
tt
tb
MECHANICAL DATA
Mass per 100 units
TYPE MASS
(g)
RC01 0.87
RC11 0.44
RC21 0.19
RC31 0.058
Marking
Each resistor, except RC31, is
marked with a three digit code
(occasionally four digit) on the
protective coating to designate the
nominal resistance value.
3-DIGIT MARKING
For values of 10 Ω or greater the first
2 digits are significant, the third
indicates the number of zeros to
follow.
Example
MARKING RESISTANCE
220 22 Ω
823 82 kΩ
0 jumper
PACKAGE MARKING
The packing is marked with the
resistance value, tolerance,
catalogue number, quantity,
production period, batch number and
source code.
OUTLINES
Table 3 Chip resistor type and relevant physical dimensions; see Fig.14
TYPE L
(mm) W
(mm) T
(mm) tt
(mm) tb
(mm)
RC01 3.10 ±0.10 1.60 ±0.10 0.55 ±0.10 0.45 ±0.20 0.40 ±0.20
RC11 2.00
±0.10 1.25
±0.10 0.50
±0.10 0.35
±0.20 0.35
±0.20
RC21 1.60
±0.10 0.80
±0.10 0.45
±0.10 0.25
±0.15 0.25
±0.15
RC31 1.00 ±0.05 0.50 ±0.05 0.35 ±0.05 0.20 ±0.10 0.25 ±0.10
Fig.14 Outlines.
For dimensions see Table 3.
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 12 www.yageo.com
TESTS AND REQUIREME NTS
Essentially all tests are carried out in
accordance with the schedule of
“IEC publication 60115-8”, category
LCT/UCT/56 (rated temperature
range: Lower Category
Temperature, Upper Category
Temperature; damp heat, long term,
56 days). The testing also covers the
requirements specified by EIA and
EIAJ.
The tests are carried out in
accordance with IEC publication
60068, “Recommended basic
climatic and mechanical robustness
testing procedure for electronic
components” and under standard
atmospheric conditions according to
“IEC 60068-1”, subclause 5.3.
Unless otherwise specified the
following values apply:
Temperature: 15 °C to 35 °C
Relative humidity: 45% to 75%
Air pressure: 86 kPa to 106 kPa
(860 mbar to 1060 mbar).
In Table 4 the tests and
requirements are listed with
reference to the relevant clauses of
“IEC publications 60115-8 and
60068” ; a short description of the
test procedure is also given. In some
instances deviations from the IEC
recommendations were necessary
for our method of specifying.
All soldering tests are performed
with mildly activat ed flux.
Table 4 Test procedures and requirements
IEC
60115-8
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
Tests in accordance with the schedule of IEC publication 60115-8
4.4.1 visual
examination no holes; clean surface;
no damage
4.4.2 dimensions
(see Fig.14) gauge (mm) see Table 3
applied voltage (+0/−10%)
R < 10 Ω: 0.1 V
10 Ω ≤ R < 100 Ω: 0.3 V
100 Ω ≤ R < 1 kΩ: 1 V
1 kΩ ≤ R < 10 kΩ: 3 V
10 kΩ ≤ R < 100 kΩ: 10 V
100 kΩ ≤ R < 1 MΩ: 25 V
4.5 resistance
R ≥ 1 MΩ: 50 V
R − Rnom: max. ±5%
4.18 20 (Tb) resistance to
soldering heat unmounted chips;
10 ±1 s; 260 ±5 °C no visible damage
RC01, RC11, RC21 ∆R/R max.: ±(0.5% + 0.05 Ω)
RC31 ∆R/R max.: ±(1% + 0.05 Ω)
4.29 45 (Xa) component
solvent
resistance
isopropyl alcohol or H2O followed
by brushing in accordance with
“MIL 202 F”
no visible damage
4.17 20 (Ta) solderability unmounted chips completely
immersed for 2 ±0.5 s in a
solder bath at 235 ±2 ° C
good tinning
(≥95% covered);
no visible damage
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 13 www.yageo.com
IEC
60115-8
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
4.7 voltage proof
on insulation maximum voltage (RMS) during
1 minute, metal block method no breakdown or flashover
4.13 short time
overload room temperature;
P = 6.25 × Pn; 5 s (V ≤ 2 × Vmax);
RC01, RC11, RC21 ∆R/R max.: ±(1% + 0.05 Ω)
RC31 ∆R/R max.: ±(2% + 0.05 Ω)
4.33 bending resistors mounted on a 90 mm
glass epoxy resin PCB (FR4);
bending:
RC01: 3 mm
RC11, RC21, RC31: 5 mm
no visible damage
∆R/R max.: ±(1% + 0.05 Ω)
4.19 14 (Na) rapid change of
temperature 30 minutes at LCT and
30 minutes at UCT; 5 cycles no visible damage
RC01, RC11, RC21 ∆R/R max.: ±(0.5% + 0.05 Ω)
RC31 ∆R/R max.: ±(1% + 0.05 Ω)
4.24.2 3 (Ca) damp heat
(steady state) 56 days; 40 ±2 °C; 93 +2/−3% RH;
loaded with 0.01 Pn:
RC01, RC11 RC21 ∆R/R max.: ±(1.5% + 0.1 Ω)
RC31: R ≤ 1 MΩ ∆R/R max.: ±(2.0% + 0.05 Ω)
4.25.1 endurance 1000
+48/−0 hours;
loaded with Pn or Vmax;
1.5 hours on, 0.5 hours off;
RC01, RC11 RC21 ∆R/R max.: ±(1.5% + 0.1 Ω)
RC31 ∆R/R max.: ±(3% + 0.1 Ω)
1000 +48/−0 hours; no load
RC01, RC11 RC21: R ≤ 1 MΩ ∆R/R max.: ±(1.5% + 0.1 Ω)
4.23.2 27 (Ba) endurance at
upper category
temperature RC01, RC11 RC21: R > 1 MΩ ∆R/R max.: ±(3% + 0.1 Ω)
RC31: R ≤ 1 MΩ ∆R/R max.: ±(3% + 0.1 Ω)
at 20/LCT/20 °C and 20/UCT/20 °C
R ≤ 10 Ω ≤±250 ±250 × 10−6/K
4.8.4.2 temperature
coefficient
10 Ω < R ≤±200 × 10−6/K
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 14 www.yageo.com
IEC
60115-8
CLAUSE
IEC
60068-2
TEST
METHOD
TEST PROCEDURE REQUIREMENTS
Other tests in accordance with IEC 60115 clauses and IEC 60068 test method
4.17 20 (Ta) solderability
(after ageing) 8 hour s steam or 16 hours 155 °C;
unmounted chips completely
immersed for 2 ±0.5 s in a solder
bath at 235 ±2 °C
good tinning
(≥95% covered);
no visible damage
4.6.1.1 insulation
resistance voltage (DC) after 1 minute,
metal block method: Rins min.: 104 MΩ
RC01, RC11: 100 V,
RC21, RC31: 50 V
IEC publication 60195 (measured
with Quantech-equipment)
R ≤ 10 Ω max. 0.316
µV/V (−10 dB)
100 Ω < R ≤ 1 kΩ max. 1
µV/V (0 dB)
1 kΩ < R ≤ 10 kΩ max. 3 µV/V (9.54 dB)
10 kΩ < R ≤ 100 kΩ max. 6 µV/V (15.56 dB)
100 kΩ < R ≤ 1 MΩ max. 10
µV/V (20 dB)
4.12 noise
1 MΩ < R ≤ 10 MΩ max. 32
µV/V (30.10 dB)
Other applicable tests
(JIS) C
5202 7.9 endurance
(under damp and
load)
1000 +48/−0 hours; 40 ±2 °C;
93 +2/−3% RH;
loaded with Pn or Vmax;
1.5 hours on and 0.5 hours off
R ≤ 1 MΩ ∆R/R max.: ±(3% + 0.1 Ω)
R
> 1 MΩ ∆R/R max.: ±(5% + 0.1 Ω)
EIA
573 3.13 leaching unmounted chips: 60 ±1 s;
260 ±5 °C good tinning; no leaching
1000 +48/−0 hours; 85 ±2 °C;
85 +5% RH;
loaded with 00.1 Pn or Vmax;
R ≤ 1 MΩ ∆R/R max.: ±(3% + 0.1 Ω)
EIA/IS
703 4.5 load humidity
R > 1 MΩ ∆R/R max.: ±(5% + 0.1 Ω)
Phycomp Product specification
General purpose chip resistors
sizes 1206, 0805, 0603 and 0402 RC01/11/21/31
5%
2003 Jul 24 Rev.11 15 www.yageo.com
REVISION HISTORY
Revision Date Change
Notification Description
Rev.8 2001 Feb 26 - - Converted to Phycomp brand
- Fig.6 graph corrected
- Pulse duration limit for R ≤10 kΩ removed in Figs.6, 8, 10 and 12
- 4-digit marking info removed; does not apply to 5% devices
Rev.9 2002 Apr 09 - - Maximum dissipation for RC21 changed from 0.063 W/0.1 W to 0.1 W
Rev.10 2003 Mar 11 - - Updated company logo
Rev.11 2003 Jul 24 - - Marking code revised
- Test condition revised
