DATA SHEET
THIN FILM CHIP RESISTORS
High precision - high stability
RT series
0.01% TO 1%, TCR 5 TO 50
sizes 0201/0402/0603/0805/1206/
1210/2010/2512
RoHS compliant
Product specification – July 02, 2019 V.11
www.yageo.com
Jul. 02, 2019 V.11
Product specification
2
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
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 RT
series high precision - high stability
chip resistors with lead-free
terminations made by thin film
process.
APPLICATIONS
Converters
Printing equipment
Server board
Telecom
Consumer
FEATURES
Halogen Free Epoxy
RoHS compliant
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 RT0603
chip resistor, TC 50 value 56 Ω
with ± 0.5% tolerance, supplied in
7-inch tape reel is:
RT0603DRE0756RL.
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
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
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)
RT XXXX F X X XX XXXX L
(1) (2) (3) (4) (5) (6) (7)
(1) SIZE
0201/ 0402 / 0603 / 0805 / 1206 / 1210 / 2010 / 2512
(2) TOLERANCE
L = ± 0.01%
P = ± 0.02%
W = ± 0.05%
B = ± 0.1%
C = ± 0.25%
D = ± 0.5%
F = ± 1%
(3) PACKAGING TYPE
R = Paper/PE taping reel
K = Embossed taping reel
(4) TEMPERATURE COEFFICIENT OF RESISTANCE
A = 5 ppm/°C
B = 10 ppm/°C
C = 15 ppm/°C
D = 25 ppm/°C
E = 50 ppm/°C
(5) TAPING REEL
07 = 7 inch dia. Reel
10 = 10 inch dia. Reel
13 = 13 inch dia. Reel
7W= 7 inch dia. Reel with high power (1W for 2512)
(6) RESISTANCE VALUE
There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point.
Detailed resistance rules show in table of “Resistance rule of global part number”.
(7) DEFAULT CODE
Letter L is system default code for order only (Note)
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Jul. 02, 2019 V.11
Product specification
3
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
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. For matching traditional types with size codes, please refer to “Comparison table of traditional
types and sizes”.
GLOBAL PART NUMBER (PREFERRED)
For detailed information of GLOBAL PART NUMBER and ordering example, please refer to page 2.
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
12NC CODE
2390
X
XX
X
XXXX
L
(1)
(2)
(3)
(4)
(5)
(6)
START
WITH (1)
TCR (2)
(ppm/°C)
PACKING CODE
BY SIZE (inch) (3)
TOL
. (4)
(%)
RESISTANCE
RANGE
DEFAULT
CODE
(NOTE)
2390
8 = ± 10
0402:
07 = 7'' reel
7 = ±1
The remaining 4 digits
represent the resistance
value with the last digit
indicating the multiplier
as shown in the table of
“Last digit of 12NC”.
0402: 4.7Ω ≤ R ≤ 240KΩ
0603: 1 Ω ≤ R ≤ 1MΩ
0805: 1Ω ≤ R ≤ 1.5 MΩ
1206: 1Ω ≤ R ≤ 1.5 MΩ
1210: 4.7Ω ≤ R ≤ 1 MΩ
2010: 4.7Ω ≤ R ≤ 1 MΩ
2512: 4.7Ω ≤ R ≤ 1 MΩ
Letter L is
system
default
code for
order only
(Note)
7 = ± 15
47 = 13'' reel
6 = ± 0.5
6 = ± 25
0603:
04 = 7'' reel
5 = ± 0.25
4 = ± 50
24 = 10'' reel
4 = ± 0.1
44 = 13'' reel
3 = ± 0.05
0805:
01 = 7'' reel
41 = 13'' reel
1206:
11 = 7'' reel
51 = 13'' reel
1210:
12 = 7'' reel
52 = 13'' reel
2010:
15 = 7'' reel
2512:
18 = 7'' reel
Exceptions to above packing code definitions:
0805 TC50 with 1%, supplied in 13" reel, the packing code is 02.
0603 TC50 with 1%, supplied in 13" reel, the packing code is 03.
2512 TC15, in 7" reel, the packing code is 35.
2010 TC15, in 7" reel, the packing code is 31.
ORDERING EXAMPLE
The ordering code of a TF221 resistor, TC50, value 56 Ω with ± 0.5%
tolerance, supplied in tape of 5,000 units per reel is: 239040465609L or
RT0603DRE0756RL.
Resistance decade (3)
Last digit
1 to 9.76 Ω
8
10 to 97.6 Ω
9
100 to 976 Ω
1
1 to 9.76 kΩ
2
10 to 97.6 kΩ
3
100 to 976 kΩ
4
1 to 9.76 MΩ
5
10 to 97.6 MΩ
6
Example:
1Ω
=
1008 or 108
33 kΩ
=
3303 or 333
10 MΩ
=
1006 or 106
Comparison table of traditional
types and sizes
TF
X
X
X
(1)
(2)
(3)
(4)
START
WITH
SIZE
CODE
TCR
(ppm/°C)
TOL.
(%)
TF
3 = 0402
4 = ± 10
0 = ±1
2 = 0603
3 = ± 15
1 = ± 0.5
1 = 0805
1 = ± 25
2 = ± 0.25
0 = 1206
2 = ± 50
3 = ± 0.1
5 = 1210
4 = ± 0.05
7 = 2010
6 = 2512
Example:
TF321 = RT0402, TC50, ± 0.5% tolerance
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Jul. 02, 2019 V.11
Product specification
4
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
MARKING
RT0201 / RT0402 / RESISTANCE VALUE IS NOT IN E-24 / E96 SERIES
No marking
RT0603
E-24 series: exception values 10/11/13/15/20/75 of E-24 series, one short bar
under marking letter
E-96 series: including values 10/11/13/15/20/75 of E-24 series, 3 digits
RT0805 / RT1206 / RT1210 / RT2010 / RT2512
Either resistance in E-24 or E-96: 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
00
Fig. 2 Value = 56 kΩ
563
Fig. 3 Value = 12.4 kΩ
Fig. 4
Fig. 5 Chip resistor outlines
O
OU
UT
TL
LI
IN
NE
ES
S
For dimension see Table 1
CONSTRUCTION
The resistors are constructed out of a high-grade ceramic
body. Internal metal electrodes are added at each end and
connected by a resistive layer. The resistive layer is adjusted
to give the approximate required resistance and laser cutting
of this resistive layer that achieves tolerance trims the value.
The resistive layer is covered with a protective coat and
printed with the resistance value. Finally, the two external
terminations (matte tin) are added. See fig. 5.
DIMENSION
TYPE
L (mm)
W (mm)
H (mm)
I1 (mm)
I2 (mm)
RT0201
0.60 ± 0.03
0.30 ± 0.03
0.23 ± 0.03
0.10 ± 0.05
0.15 ± 0.05
RT0402
1.00 ± 0.10
0.50 ± 0.05
0.30 ± 0.05
0.20 ± 0.10
0.25 ± 0.10
RT0603
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.25 ± 0.15
0.25 ± 0.15
RT0805
2.00 ± 0.10
1.25 ± 0.10
0.50 ± 0.10
0.35 ± 0.20
0.35 ± 0.20
RT1206
3.10 ± 0.10
1.60 ± 0.10
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
RT1210
3.10 ± 0.10
2.60 ± 0.15
0.55 ± 0.10
0.50 ± 0.20
0.50 ± 0.20
RT2010
5.00 ± 0.10
2.50 ± 0.15
0.55 ± 0.10
0.60 ± 0.20
0.50 ± 0.20
RT2512
6.35 ± 0.10
3.20 ± 0.15
0.55 ± 0.10
0.60 ± 0.20
0.50 ± 0.20
Table 1 For outlines see fig. 5
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Jul. 02, 2019 V.11
Product specification
5
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
ELECTRICAL CHARACTERISTICS
TYPE
Operating
Temperature
Range
Power
Rating
Max.
Work
Vol. (1)
Max.
Overload
Vol.
Dielectric
Withstand
Vol.
T.C.R.
(ppm/°C)
Resistance Range (E-24/E-96 series)(2) & Tolerance
± 0.01%
± 0.02%
± 0.05%
± 0.1%
± 0.25%
± 0.5%
± 1.0%
RT0201
–55°C
to
+125°C
1/20W
25V
50V
50V
± 50
---
---
---
22~75K
22~75K
22~75K
22~75K
± 25
---
---
---
22~75K
22~75K
22~75K
22~75K
± 15
---
---
---
22~5K
22~5K
22~5K
22~5K
± 10
---
---
---
22~5K
22~5K
22~5K
22~5K
±5
---
---
---
---
---
---
---
RT0402
–55°C
to
+155°C
1/16W
50V
100V
75V
± 50
50.1~12K
50.1~12K
20~12K
4.7~240K
4.7~240K
4.7~240K
4.7~240K
± 25
50.1~12K
50.1~12K
20~12K
4.7~240K
4.7~240K
4.7~240K
4.7~240K
± 15
20~12K
20~12K
20~12K
20~200K
20~200K
20~200K
20~200K
± 10
20~12K
20~12K
20~12K
20~200K
20~200K
20~200K
20~200K
± 5
20~10K
20~10K
20~10K
20~10K
20~10K
---
---
RT0603
1/10W
75V
150V
100V
± 50
50.1~30K
50.1~30K
4.7~100K
1~1M
1~1M
1~1M
1~1M
± 25
50.1~30K
50.1~30K
4.7~100K
1~1M
1~1M
1~1M
1~1M
±15
50.1~100K
50.1~100K
4.7~100K
4.7~680K
4.7~680K
4.7~680K
4.7~680K
± 10
50.1~100K
50.1~100K
4.7~100K
4.7~680K
4.7~680K
4.7~680K
4.7~680K
±5
20~30K
20~30K
20~30K
20~30K
20~30K
---
---
RT0805
1/8W
150V
300V
200V
± 50
50.1~30K
50.1~30K
4.7~200K
1~1.5M
1~1.5M
1~1.5M
1~1.5M
± 25
50.1~30K
50.1~30K
4.7~200K
1~1.5M
1~1.5M
1~1.5M
1~1.5M
± 15
50.1~200K
50.1~200K
4.7~200K
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 10
50.1~200K
50.1~200K
4.7~200K
4.7~1M
4.7~1M
4.7~1M
4.7~1M
±5
20~50K
20~50K
20~50K
20~50K
20~50K
---
---
RT1206
1/4W
200V
400V
300V
± 50
50.1~30K
50.1~30K
5.6~500K
1~1.5M
1~1.5M
1~1.5M
1~1.5M
± 25
50.1~30K
50.1~30K
5.6~500K
1~1.5M
1~1.5M
1~1.5M
1~1.5M
± 15
50.1~500K
50.1~500K
5.6~500K
5.6~1.5M
5.6~1.5M
5.6~1.5M
5.6~1.5M
± 10
50.1~500K
50.1~500K
5.6~500K
5.6~1.5M
5.6~1.5M
5.6~1.5M
5.6~1.5M
±5
20~100K
20~100K
20~100K
20~100K
20~100K
---
---
RT1210
–55°C
to
+125°C
1/4W
200V
400V
400V
± 50
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 25
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 15
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 10
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 5
---
---
---
---
---
---
---
RT2010
1/2W
200V
400V
400V
± 50
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 25
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 15
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 10
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 5
---
---
---
---
---
---
---
RT2512
3/4W
200V
400V
400V
± 50
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 25
---
---
4.7~1M
4.7~1M
4.7~1M
4.7~1M
4.7~1M
± 15
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 10
---
---
100~100K
4.7~100K
4.7~100K
---
---
± 5
---
---
---
---
---
---
---
1W
200V
400V
400V
± 50
---
---
10Ω~1M
10Ω~1M
10Ω~1M
10Ω~1M
10Ω~1M
± 25
---
---
10Ω~1M
10Ω~1M
10Ω~1M
10Ω~1M
10Ω~1M
NOTE
1. The maximum working voltage that may be continuously applied to the resistor element, see “IEC publication 60115-8”
2. Value of E-192 series is on request
Table 2
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Jul. 02, 2019 V.11
Product specification
6
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
FOOTPRINT AND SOLDERING PROFILES
For recommended footprint and soldering profiles, please see the special data sheet “Chip resistors mounting”.
FUNCTIONAL DESCRIPTION
P
PO
OW
WE
ER
R
R
RA
AT
TI
IN
NG
G
Each type rated power at 70°C:
RT0201=1/20W, RT0402=1/16W, RT0603=1/10W,
RT0805=1/8W, RT1206=1/4W, RT1210=1/4W,
RT2010=1/2W, RT2512=3/4W, 1W
RATED VOLTAGE
The DC or AC (rms) continuous working voltage
corresponding to the rated power is determined by
the following formula:
V=
)PxR(
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 (Ω)
Fig. 6 Maximum dissipation (P) in percentage of rated power as a
function of the operating ambient temperature (Tamb)
PACKING STYLE
REEL
DIMENSION
RT0201
RT0402
RT0603
RT0805
RT1206
RT1210
RT2010
RT2512
Paper/PE taping reel (R)
7" (178 mm)
10,000
10,000
5,000
5,000
5,000
5,000
---
---
10" (254 mm)
20,000
20,000
10,000
10,000
10,000
10,000
---
---
13" (330 mm)
50,000
50,000
20,000
20,000
20,000
20,000
---
---
Embossed taping reel (K)
7" (178 mm)
---
---
---
---
---
---
4,000
4,000
NOTE
1. For Paper/Embossed tape and reel specification/dimensions, please see the special data sheet “Chip resistors packing”
PACKING STYLE AND PACKAGING QUANTITY
Table 3 Packing style and packaging quantity
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Jul. 02, 2019 V.11
Product specification
7
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
TESTS AND REQUIREMENTS
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Temperature
Coefficient of
Resistance
(T.C.R.)
MIL-STD-202 Method 304
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
MIL-STD-202 Method 108A
At 70± 5 °C for 1,000 hours, RCWV applied for
1.5 hours on, 0.5 hour off, still air required
± (0.5%+0.05 Ω)
High
Temperature
Exposure
IEC 60068-2-2
1000 hours at maximum operating temperature
depending on specification, unpowered
± (0.5%+0.05 Ω)
Moisture
Resistance
MIL-STD-202 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)
Thermal Shock
MIL-STD-202 Method 107G
-55/+125 °C
Number of cycles required is 300.
Devices mounted
Maximum transfer time is 20 seconds.
Dwell time is 15 minutes. Air – Air
± (0.5%+0.05 Ω) for 10 KΩ to
10 MΩ
± (0.5%+0.05 Ω) for others
Humidity
(steady state)
IEC 60115-1 4.24.2
Steady state for 1000 hours at 40 °C / 95% R.H.
RCWV applied for 1.5 hours on and
0.5 hour off
± (0.5%+0.05 Ω)
Table 4 Test condition, procedure and requirements
R2–R1
R1(t2–t1)
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Product specification
8
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
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
± (0.5%+0.05 Ω)
No visible damage
Board Flex/
Bending
IEC 60115-1 4.33
Chips mounted on a 90mm glass epoxy resin
PCB (FR4)
Bending: see table 6 for each size
Bending time: 60± 5 seconds
± (0.25%+0.05 Ω)
No visible damage
Insulation Resistance
IEC 60115-1 4.6
Rated continuous overload voltage (RCOV)
for 1 minute
Details see below table 5
≥10 GΩ
Dielectric Withstand
Voltage
IEC 60115-1 4.7
Maximum voltage (Vrms) applied for 1 minute
No breakdown or flashover
Solderability
- Wetting
J-STD-002 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
J-STD-002 test D
Leadfree solder, 260 °C, 30 seconds
immersion time
No visible damage
- Resistance to
Soldering Heat
IEC 60115-1 4.18
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)
No visible damage
TYPE
RT0201
RT0402
RT0603
RT0805
RT1206
RT1210
RT2010
RT2512
Voltage (DC/unit: V); (AC/ unit: Vrms)
50
100
100
300
500
500
500
500
Table 5 Criteria of rated continued working voltage and overload voltage
TYPE
RT0201
RT0402
RT0603
RT0805
RT1206
RT1210
RT2010
RT2512
Specification (mm)
5
5
3
3
2
2
2
2
Table 6 Bending for sizes 0201 to 2512
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Jul. 02, 2019 V.11
Product specification
9
9
SERIES
RT
0201 to 2512 (RoHS Compliant)
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTION
Version 11
July 2, 2019
-
- Add 1W for 2512
Version 10
Jun. 12, 2019
-
- Extend resistor value
Version 9
Sep. 12, 2017
-
- Add ± 0.02% tol. for 0402 to 1206
Version 8
May 31, 2017
-
- Add 10" packing
Version 7
Jan. 17, 2017
-
- Add ± 0.01% tol. for 0402 to 1206
Version 6
May. 11, 2015
-
- Extend resistor value
Version 5
Aug. 22, 2014
-
- Add RT0201
- RT0402/0603/0805/1206: resistance range and operating temperature
range updated
- Fig. 6 updated
Version 4
Oct 21, 2009
-
- Test Items and methods updated
- Test requirements upgraded
Version 3
Jul 11, 2008
-
- Change to dual brand datasheet that describe RT0402 to RT2512 with
RoHS compliant
- Description of "Halogen Free Epoxy" added
- Define global part number
- Modify electrical characteristic
Version 2
Dec 26, 2005
-
- New datasheet for thin film high precision - high stability chip resistors
sizes of 0201/0402/0603/0805/1206/1210/2010/2512, 1%, 0.5%, 0.25%,
0.1%, 0.05%, TC25/50 with lead-free terminations
- Replace the 0402 to 1210 parts of pdf files: TFx10_1_1, TFx11_.5_2,
TFx12_.25_2, TFx13_.1_3, TFx14_.05_1, TFx20_1_2, TFx21_.5_2,
TFx22_.25_2, TFx23_.1_2, TFx24_.05_1, and combine into a document.
- Test method and procedure updated
- PE tape added (paper tape will be replaced by PE tape)
“ 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.”