1100
DATA SHEET
GENERAL PURPOSE CHIP RESISTORS
RC1206
5%, 1%, 0.5%, 0.1%
RoHS compliant
Product specification – June 25, 2014 V.5
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Jun. 25, 2014 V.5
Product specification
2
9
SERIES
RC
1206 (RoHS Compliant)
Y
YA
AG
GE
EO
O
B
BR
RA
AN
ND
D
o
or
rd
de
er
ri
in
ng
g
c
co
od
de
e
GLOBAL PART NUMBER (PREFERRED)
RC1206 X R - XX XXXX L
(1) (2) (3) (4) (5) (6)
(1) TOLERANCE
B = ± 0.1%
D = ± 0.5%
F = ± 1%
J = ± 5% (for Jumper ordering, use code of J)
(2) PACKAGING TYPE
R = Paper taping reel
(3) TEMPERATURE COEFFICIENT OF RESISTANCE
– = Base on spec
(4) TAPING REEL
07 = 7 inch dia. Reel
13 = 13 inch dia. Reel
(5) RESISTANCE VALUE
There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point, no need
to mention the last zero after R/K/M, e.g.1K2, not 1K20.
Detailed resistance rules show in table of “Resistance rule of global part number”.
(6) DEFAULT CODE
Letter L is system default code for order only (Note)
ORDERING INFORMATION - GLOBAL PART NUMBER & 12NC
Both part numbers are identified by the series, size, tolerance, packing
type, temperature coefficient, taping reel and resistance value.
SCOPE
This specification describes
RC1206 series chip resistors
with lead-free terminations made
by thick film process.
APPLICATIONS
All general purpose application
FEATURES
Halogen Free Epoxy
RoHS compliant
- Products with lead free
terminations meet RoHS
requirements
- Pb-glass contained in electrodes,
resistor element and glass are
exempted by RoHS
Reducing environmentally
hazardous wastes
High component and equipment
reliability
Saving of PCB space
None forbidden-materials used
in products/production
ORDERING EXAMPLE
The ordering code of a RC1206
chip resistor, value 56 X with
±1% tolerance, supplied in 7-inch
tape reel is: RC1206FR-0756RL.
NOTE
1. All our RSMD products meet RoHS
compliant and Halogen Free. "LFP" of
the internal 2D reel label mentions
"Lead Free Process"
2. On customized label, "LFP" or specific
symbol can be printed
Resistance rule of global part
number
Resistance code rule
Example
0R
0R = Jumper
XRXX
(1 to 9.76 Ω)
1R = 1 Ω
1R5 = 1.5 Ω
9R76 = 9.76 Ω
XXRX
(10 to 97.6 Ω)
10R = 10 Ω
97R6 = 97.6 Ω
XXXR
(100 to 976 Ω)
100R = 100 Ω
XKXX
(1 to 9.76 KΩ)
1K = 1,000 Ω
9K76 = 9760 Ω
XMXX
(1 to 9.76 MΩ)
1M = 1,000,000 Ω
9M76= 9,760,000 Ω
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Jun. 25, 2014 V.5
Product specification
3
9
SERIES
RC
1206 (RoHS Compliant)
12NC CODE
2322 / 2350
XXX XXXXX L
(1) (2) (3) (4)
TYPE/
1206
START
IN (1)
TOL.
(%)
RESISTANCE
RANGE
PAPER / PE TAPE ON REEL (units) (2)
5,000
10,000/not preferred
20,000
RC01
2322
± 5%
1 to 10 MΩ
711 61xxx
711 51xxx
711 81xxx
RC02
2322
± 1%
1 to 10 MΩ
724 6xxxx
724 7xxxx
724 8xxxx
HRC01
2350
± 5%
11 to 22 MΩ
520 10xxx
-
-
Jumper
2322
-
0 Ω
711 91032
711 91005
711 92004
P
PH
HY
YC
CO
OM
MP
P
B
BR
RA
AN
ND
D
o
or
rd
de
er
ri
in
ng
g
c
co
od
de
es
s
Both GLOBAL PART NUMBER (preferred) and 12NC (traditional) codes are acceptable to order Phycomp
brand products.
GLOBAL PART NUMBER (PREFERRED)
For detailed information of GLOBAL PART NUMBER and ordering example, please refer to page 2.
Resistance decade (3)
Last digit
0.01 to 0.0976 X
0
0.1 to 0.976 X
7
1 to 9.76 X
8
10 to 97.6 X
9
100 to 976 X
1
1 to 9.76 KX
2
10 to 97.6 KX
3
100 to 976 KX
4
1 to 9.76 MX
5
10 to 97.6 MX
6
Example:
0.02 X
=
0200 or 200
0.3 X
=
3007 or 307
1 X
=
1008 or 108
33 KX
=
3303 or 333
10 MX
=
1006 or 106
Last digit of 12NC
(1) The resistors have a 12-digit ordering code starting with 2322 / 2350.
(2) The subsequent 4 or 5 digits indicate the resistor tolerance and
packaging.
(3) The remaining 4 or 3 digits represent the resistance value with the
last digit indicating the multiplier as shown in the table of
“Last digit of 12NC”.
(4) Letter L is system default code for order only (Note)
ORDERING EXAMPLE
The ordering code of a RC02 resistor, value 56 X with ± 1% tolerance,
supplied in tape of 10,000 units per reel is: 232272465609L or
RC1206FR-0756RL.
NOTE
1. All our RSMD products meet RoHS compliant and Halogen Free. "LFP" of the internal 2D reel label mentions "Lead Free Process"
2. On customized label, "LFP" or specific symbol can be printed
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
CONSTRUCTION
The resistor is constructed on top
of a high-grade ceramic body.
Internal metal electrodes are added
on each end to make the contacts to
the thick film resistive element. The
composition of the resistive element
is a noble metal imbedded into a
glass and covered by a second glass
to prevent environment influences.
The resistor is laser trimmed to the
rated resistance value. The resistor
is covered with a protective epoxy
coat, finally the two external
terminations (matte tin on Ni-
barrier) are added. See fig.3
TYPE
RC1206
L (mm)
3.10 ± 0.10
W (mm)
1.60 ± 0.10
H (mm)
0.55 ± 0.10
I1 (mm)
0.45 ± 0.20
I2 (mm)
0.40 ± 0.20
Table 1
O
OU
UT
TL
LI
IN
NE
ES
S
For dimension see Table 1
Fig. 3 Chip resistor outlines
MARKING
RC1206
E-24 series: 3 digits
First two digits for significant figure and 3rd digit for number of zeros
Both E-24 and E-96 series: 4 digits
First three digits for significant figure and 4th digit for number of zeros
For further marking information, please see special data sheet “Chip resistors marking”
Fig. 1 Value = 10 KΩ
Fig. 2 Value = 10 KΩ
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS
RC1206 1/4 W
Operating Temperature Range
–55 °C to +155 °C
Maximum Working Voltage
200 V
Maximum Overload Voltage
400 V
Dielectric Withstanding Voltage
500 V
Resistance Range
5% (E24)
1 Ω to 22 MΩ
1% (E24/E96)
1 Ω to 10 MΩ
0.1%, 0.5% (E24/E96)
10 Ω to 1 MΩ
Zero Ohm Jumper < 0.05 Ω
Temperature Coefficient
1 Ω ≤ R ≤ 10 Ω
± 200 ppm/°C
± 200 ppm/°C
10 MΩ < R ≤ 22 MΩ
10 Ω < R ≤ 10 MΩ
± 100 ppm/°C
Jumper Criteria
Rated Current
2 A
Maximum Current
10 A
FOOTPRINT AND SOLDERING
PROFILES
For recommended footprint and
soldering profiles, please see the
special data sheet “Chip resistors
mounting”.
Table 2
PACKING STYLE AND PACKAGING QUANTITY
PRODUCT TYPE
PACKING STYLE
REEL DIMENSION
QUANTITY PER REEL
RC1206
Paper Taping Reel (R)
7" (178 mm)
5,000 units
13" (330 mm)
20,000 units
NOTE
1. For paper tape and reel specification/dimensions, please see the special data sheet “Chip resistors packing”
Table 3 Packing style and packaging quantity
FUNCTIONAL DESCRIPTION
P
PO
OW
WE
ER
R
R
RA
AT
TI
IN
NG
G
RC1206 rated power at 70°C is 1/4 W
RATED VOLTAGE
The DC or AC (rms) continuous working voltage
corresponding to the rated power is determined by
the following formula:
V=√(P X R)
or max. working voltage whichever is less
Where
V=Continuous rated DC or
AC (rms) working voltage (V)
P=Rated power (W)
R=Resistance value (X)
Fig. 4 Maximum dissipation (P) in percentage of rated power as a
function of the operating ambient temperature (Tamb)
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
TESTS AND REQUIREMENTS
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Temperature
Coefficient of
Resistance
(T.C.R.)
IEC 60115-1 4.8
At +25/–55 °C and +25/+125 °C
Refer to table 2
Formula:
T.C.R= ------------------------- × 106 (ppm/°C)
Where
t1=+25 °C or specified room temperature
t2=–55 °C or +125 °C test temperature
R1=resistance at reference temperature in ohms
R2=resistance at test temperature in ohms
Life/Endurance
IEC 60115-1 4.25.1
At 70± 5 °C for 1,000 hours, RCWV applied for
1.5 hours on, 0.5 hour off, still air required
± (1.0%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (3.0%+0.05 Ω) for 5% tol.
<100 mΩ for Jumper
High
Temperature
Exposure/
Endurance at
Upper Category
Temperature
IEC 60068-2-2
1,000 hours at 155± 5 °C, unpowered
± (1.0%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (2.0%+0.05 Ω) for 5% tol.
<50 mΩ for Jumper
Moisture
Resistance
MIL-STD-202G Method-106G
Each temperature / humidity cycle is defined at 8
hours, 3 cycles / 24 hours for 10d. with 25 °C /
65 °C 95% R.H, without steps 7a & 7b,
unpowered
Parts mounted on test-boards, without
condensation on parts
Measurement at 24± 2 hours after test conclusion
± (0.5%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (2.0%+0.05 Ω) for 5% tol.
<100 mΩ for Jumper
Thermal Shock
MIL-STD-202G Method-107G
-55/+125 °C
Number of cycles required is 300. Devices
unmounted
Maximum transfer time is 20 seconds. Dwell time
is 15 minutes. Air – Air
± (0.5%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (1%+0.05 Ω) for 5% tol.
<50 mΩ for Jumper
Short Time
Overload
IEC60115-1 4.13
2.5 times of rated voltage or maximum overload
voltage whichever is less for 5 sec at room
temperature
± (1.0%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (2.0%+0.05 Ω) for 5% tol.
<50 mΩ for Jumper
No visible damage
Table 4 Test condition, procedure and requirements
R2–R1
R1(t2–t1)
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Board Flex/
Bending
IEC 60068-2-21
Chips mounted on a 90mm glass epoxy resin
PCB (FR4)
2 mm bending
Bending time: 60± 5 seconds
± (1.0%+0.05 Ω) for 0.1%, 0.5%,
1% , 5% tol.
<50 mΩ for Jumper
No visible damage
Low
Temperature
Operation
IEC 60068-2-1
The resistor shall be subjected to a DC rated
voltage for 1.5 h-on, 0.5 h-off, at -55± 3 °C
This constitutes shall be repeated for 96 hours
However the applied voltage shall not exceed
the maximum operating voltage
± (0.5%+0.05 Ω) for 0.1%, 0.5%,
1% tol.
± (1.0%+0.05 Ω) for 5% tol.
No visible damage
Insulation
Resistance
IEC 60115-1 4.6
Rated continuous overload voltage (RCOV)
for 1 minute
Type
RC1206
Voltage (DC)
100 V
≥10 GΩ
Dielectric
Withstand
Voltage
IEC 60115-1 4.7
Maximum voltage (Vrms) applied for 1 minute
Type
RC1206
Voltage (AC)
500 Vrms
No breakdown or flashover
Resistance to
Solvent
IPC/JEDEC J-STD-020D
lsopropylalcohol (C3H7OH) followed by
brushing
No smeared
Noise
IEC 60115-1 4.12
Maximum voltage (Vrms) applied
Resistors range
Value
R < 100 Ω
10 dB
100 Ω ≤ R < 1 KΩ
20 dB
1 KΩ ≤ R < 10 KΩ
30 dB
10 KΩ ≤ R < 100 KΩ
40 dB
100 KΩ ≤ R < 1 MΩ
46 dB
1 MΩ ≤ R ≤ 22 MΩ
48 dB
Biased Humidity
(steady state)
IEC 60115-1 4.37
Steady state for 1000 hours at 40 °C / 95% R.H.
RCWV applied for 1.5 hours on and
0.5 hour off
± (1.0%+0.05 Ω) for 0.1%, 0.5%,
1% tol.
± (2.0%+0.05 Ω) for 5% tol.
<100 mΩ for Jumper
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Intermittent
Overload
IEC 60115-1 4.39
2.5 times of rated voltage or maximum
overload voltage whichever is less for 1 second
on and 25 seconds off; total 10,000 cycles
±(1.0%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (2.0%+0.05 Ω) for 5% tol.
<100 mΩ for Jumper
Solderability
- Wetting
IPC/JEDEC J-STD-002B test B
Electrical Test not required
Magnification 50X
SMD conditions:
1st step: method B, aging 4 hours at 155 °C
dry heat
2nd step: leadfree solder bath at 245±3 °C
Dipping time: 3± 0.5 seconds
Well tinned (≥95% covered)
No visible damage
- Leaching
IPC/JEDEC J-STD-002B test D
Leadfree solder, 260 °C, 30 seconds
immersion time
No visible damage
- Resistance to
Soldering Heat
IEC 60068-2-58
Condition B, no pre-heat of samples
Leadfree solder, 260 °C, 10 seconds
immersion time
Procedure 2 for SMD: devices fluxed and
cleaned with isopropanol
± (0.5%+0.05 Ω) for 0.1%,
0.5%, 1% tol.
± (1.0%+0.05 Ω) for 5% tol.
<50 mΩ for Jumper
No visible damage
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Jun. 25, 2014 V.5
Product specification
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9
SERIES
RC
1206 (RoHS Compliant)
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTION
Version 5
Jun. 25, 2014
-
- Test Items and methods updated
- Test requirements upgraded
Version 4
Jul 02, 2009
-
- Test Items and methods updated
- Test requirements upgraded
Version 3
Jul 15, 2008
-
- Change to dual brand datasheet that describe RC1206 with RoHS compliant
- Description of "Halogen Free Epoxy" added
- Define global part number
Version 2
Sep 03, 2004
-
- New datasheet for 1206 thick film 1% and 5% with lead-free terminations
- Replace the 1206 part of pdf files: RC01_11_21_31_5, RC02_12_22_32_10,
and HRC01_5_4
- Test method and procedure updated
- PE tape added (paper tape will be replaced by PE tape)
- High ohmic products combined into standard products.
“ Yageo reserves all the rights for revising the content of this datasheet without further notification, as long as the products itself are unchanged. Any
product change will be announced by PCN.”