DATA SHEE
T
LOW OHMIC CHIP RESISTORS
RL series
5%, 2%, 1%
sizes 0402/0603/0805/1206
/
1210/1218/2010/2512
RoHS compliant & Halogen Free
Product specification – Apr 26, 2012 V.6
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
2
2
SERIES
RL
0402 to 2512
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
RL0402 to RL2512 low ohmic chip
resistors with lead-free terminations
made by thick film process.
APPLICATIONS
Converters
Printer equipment
Server board
Telecom
Consumer
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
Low resistances applied to
current sensing
O
RDERING EXAMPLE
The ordering code of a RL0603
chip resistor, value 0.56 X with
±1% tolerance, supplied in 7-inch
tape reel is: RL0603FR-070R56L.
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
0RXXX
(1 to 976 mΩ)
0R1 = 0.1 Ω
0R12 = 0.12 Ω
0R105 = 0.105 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
)
RL XXXX X X X XX XXXX L
(1) (2) (3) (4) (5) (6) (7)
(1) SIZE
0402 / 0603 / 0805 / 1206 / 1210 / 1218 / 2010 / 2512
(2) TOLERANCE
F = ±1%
G = ±2%
J = ±5%
(3) PACKAGING TYPE
R = Paper taping reel
K = Embossed taping reel
(4) TEMPERATURE COEFFICIENT OF RESISTANCE
– = Based on spec
(5) TAPING REEL
07 = 7 inch dia. Reel
10 = 10 inch dia. Reel 13 = 13 inch dia. Reel
(6) 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 coding rules of resistance are shown in the table of “Resistance rule of global
part number”.
(7) DEFAULT CODE
Letter L is system default code for order only
(Note)
Letter H is Halogen / Lead free (special code on request)
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
3
3
SERIES
RL
0402 to 2512
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.
O
RDERING EXAMPLE
The ordering code of a RL0603 chip
resistor, value 0.56 X with ±1%
tolerance, supplied in tape of 5,000
units per reel is: 235051212567L or
RL0603FR-070R56L.
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
2350 / 2390 / 2322 XXX XXXXX L
(1) (2) (3) (4)
EMBOSSED
(2)
TAPE ON REEL
PAPER/PE
(2)
TAPE ON REEL
(units)
SIZE TYPE START
IN
(1)
TOL.
(%)
RESISTANCE
RANGE
4,000 5,000 10,000
0402 LRC31
2350 ±5% 0.05 to 1 Ω - - 513 20xxx
LRC32
2350 ±1% 0.05 to 1 Ω - - 513 22xxx
0603 LRC21
2350 ±5% 0.01 to 1 Ω - 512 10xxx
-
LRC22
2350 ±1% 0.01 to 1 Ω - 512 12xxx
-
0805 LRC11
2350 ±5% 0.01 to 1 Ω - 511 10xxx
-
LRC12
2350 ±1% 0.01 to 1 Ω - 511 12xxx
-
1206 LRC01
2350 ±5% 0.01 to 1 Ω - 510 10xxx
-
LRC02
2350 ±1% 0.01 to 1 Ω - 510 12xxx
-
1210 LPRC101
2390 ±5% 0.01 to 0.0976 Ω - 735 90xxx
-
LPRC101
2390 ±5% 0.1 to 1 Ω - 735 60xxx
-
LPRC102
2390 ±1% 0.01 to 1 Ω - 735 3xxxx
-
1218 LPRC201
2322 ±5% 0.01 to 1 Ω 735 64xxx - -
LPRC201
2322 ±1% 0.01 to 1 Ω 735 7xxxx - -
2010 LPRC111
2322 ±5% 0.01 to 0.0976 Ω 760 90xxx - -
LPRC111
2322 ±5% 0.1 to 1 Ω 760 60xxx - -
LPRC111
2322 ±1% 0.01 to 0.0976 Ω 761 90xxx - -
LPRC111
2322 ±1% 0.1 to 1 Ω 761 6xxxx - -
2512 LPRC221
2322 ±5% 0.01 to 0.0976 Ω 762 90xxx - -
LPRC221
2322 ±5% 0.1 to 1 Ω 762 60xxx - -
LPRC221
2322 ±1% 0.01 to 0.0976 Ω 763 90xxx - -
LPRC221
2322 ±1% 0.1 to 1 Ω 763 6xxxx - -
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
2350/2390/2322.
(2) The subsequent 4 or 5 digits indicate the resistor tolerance and packaging.
(In 12NC code, only 07'' tape reel code is supplied. Supply of 10''/13'' tape
reel is requested in Global part number ordering code.)
(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).
Letter H is Halogen / Lead free (special code on request).
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
4
4
SERIES
RL
0402 to 2512
MARKING
RL0805 / RL1206 / RL1210 /RL1218 / RL2010 / RL2512
E-24 series / Non-E series (R= 25/40/50/60/250/400/500 mΩ): 4 digits
The “R” is used as a decimal point; the other 3 digits are significant.
RL0603: R≥100 mX, R = 10/20/30/40/50/60 mΩ
E-24 series / Non-E series (R= 25/40/50/60/250/400/500 mΩ):3 digits
The “R” is used as a decimal point; the other 2 digits are significant.
RL0402 / RL0603: R<100 mΩ EXCEPT 10/20/30/40/50/60 mΩ
No marking
For further marking information, please see special data sheet “Chip resistors marking”.
Fig. 1 Value = 20 mΩ
YNSC005
020
Fig. 2 Value = 22 mΩ
YNSC00
6
Fig. 3
ynsc00
7
protective coat
marking layer
resistive layer
inner electrode
termination (Ni / matte tin)
ceramic substrate
H
I2
YNSC064
W
L
I1
Fig. 4
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 paste. The composition of the
paste 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. 4.
DIMENSIONS
TYPE L (mm) W (mm)
H (mm) I
1
(mm) I
2
(mm)
RL0402
1.00 ±0.10 0.50 ±0.05
0.35 ±0.05 0.20 ±0.10 0.25 ±0.10
RL0603
1.60 ±0.10 0.80 ±0.10
0.45 ±0.10 0.25 ±0.15 0.25 ±0.15
RL0805
2.00 ±0.10 1.25 ±0.10
0.50 ±0.10 0.35 ±0.20 0.35 ±0.20
RL1206
3.10 ±0.10 1.60 ±0.10
0.55 ±0.10 0.45 ±0.20 0.40 ±0.20
RL1210
3.10 ±0.10 2.60 ±0.15
0.55 ±0.10 0.50 ±0.20 0.50 ±0.20
RL1218
3.05 ±0.15 4.60 ±0.20
0.55 ±0.10 0.45 ±0.25 0.50 ±0.25
RL2010
5.00 ±0.10 2.50 ±0.15
0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
RL2512
6.35 ±0.10 3.20 ±0.15
0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
Ta bl e 1 For outlines see fig. 4
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
5
5
SERIES
RL
0402 to 2512
TYPE / RESISTANCE
RANGE
TEMPERATURE COEFFICIENT
OF RESISTANCE
50mX≤R<100mX 100mX≤R<500mX 500mX≤R<1X
RL0402
50mΩ≤R<1Ω ±1000 ppm/°C ±800 ppm/°C ±300 ppm/°C
10mX≤R≤36mX 36mX<R≤91mX 91mX<R≤500mX 500mX<R<1X
RL0603
10mΩ≤R<1Ω ±1,500 ppm/°C ±1,200 ppm/°C ±800 ppm/°C ±300 ppm/°C
10mX≤R≤18mX
18mX<R≤47mX
47mX<R≤91mX
91mX<R≤360mX
360mX<R≤500mX 500mX<R<1X
RL0805
±1,500 ppm/°C ±1,200 ppm/°C
±1,000 ppm/°C
±600 ppm/°C ±300 ppm/°C ±200 ppm/°C
RL1206
±1,500 ppm/°C ±1,200 ppm/°C
±1,000 ppm/°C
±600 ppm/°C ±300 ppm/°C ±200 ppm/°C
RL1210
±1,500 ppm/°C ±1,000 ppm/°C
±800 ppm/°C ±600 ppm/°C ±300 ppm/°C ±200 ppm/°C
RL2010
±1,500 ppm/°C ±1,200 ppm/°C
±1,000 ppm/°C
±600 ppm/°C ±300 ppm/°C ±200 ppm/°C
RL2512
10mΩ≤R<1Ω
±1,500 ppm/°C ±1,200 ppm/°C
±800 ppm/°C
±600 ppm/°C ±300 ppm/°C ±200 ppm/°C
10mX≤R≤30mX 30mX<R≤56mX
56mX<R≤180mX
180mX<R<1X
RL1218
10mΩ≤R<1Ω ±2,000 ppm/°C ±1,000 ppm/°C ±700 ppm/°C ±250 ppm/°C
ELECTRICAL CHARACTERISTICS
Ta bl e 2
FOOTPRINT AND SOLDERING PROFILES
For recommended footprint and soldering profiles, please see the special data sheet “Chip resistors mounting”.
PACKING STYLE REEL DIMENSION RL0402
RL0603
RL0805
RL1206
RL1210 RL1218 RL2010
RL2512
Paper taping reel (R)
7" (178 mm) 10,000 5,000
5,000
5,000
5,000 --- ---
---
10" (254 mm) 20,000
10,000
10,000
10,000
10,000 --- ---
---
13" (330 mm) 50,000
20,000
20,000
20,000
20,000 --- ---
---
Embossed taping reel (K)
7" (178 mm) ---
---
---
---
--- 4,000 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 P
A
CKAGING QUANTITY
Table 3 Packing style and packaging quantity
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
6
6
SERIES
RL
0402 to 2512
P
handbook, halfpage
MLB206_1
70 10055 50
T
amb( C)
o
(%P )
rated
0
0
50
100
125
Fig. 5
Maximum dissipation (P
max
) in percentage of rated power
as a function of the operating ambient temperature (T
amb
)
FUNCTIONAL DESCRIPTION
O
OP
PE
ER
RA
AT
TI
IN
NG
GT
TE
EM
MP
PE
ER
RA
AT
TU
UR
RE
E
R
RA
AN
NG
GE
E
Range: –55 °C to +125 °C
P
PO
OW
WE
ER
R
R
RA
AT
TI
IN
NG
G
Each type rated power at 70 °C:
RL0402=1/16 W; RL0603=1/10 W; RL0805=1/8 W;
RL1206=1/4 W; RL1210=1/2 W; RL1218=1 W;
RL2010=3/4 W; RL2512=1 W.
R
ATED VOLTAGE
The DC or AC (rms) continuous working voltage
corresponding to the rated power is determined by
the following formula:
V = √(P X R)
Where
V = Continuous rated DC or AC (rms) working voltage (V)
P = Rated power (W)
R = Resistance value (X)
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Apr 26, 2012 V.6
Product specification
7
7
SERIES
RL
0402 to 2512
TESTS AND REQUIREMENTS
TEST TEST METHOD PROCEDURE REQUIREMENTS
Life/
Endurance
IEC 60115-1 4.25.1
1,000 hours at 70±2°C applied RCWV
1.5 hours on, 0.5 hour off, still air required
±2%
High Temperature
Exposure/
Endurance at upper
category temperature
IEC 60068-2-2 1,000 hours at maximum operating
temperature depending on specification,
unpowered
No direct impingement of forced air to the
parts
Tolerances: 125±5 °C
±1%
Moisture Resistance
MIL-STD-202 Method 106 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
±2%
Thermal Shock
MIL-STD-202 Method 107 -55/+125 °C
Number of cycles required is 300.
Maximum transfer time is 20 seconds. Dwell
time is 15 minutes.
±1%
Short time overload
IEC60115-1 4.13 2.5 times RCWV or maximum overload
voltage whichever is less for 5 sec at room
temperature
±2%
No visible damage
Board Flex/
Bending
IEC 60068-2-21 Device mounted on PCB test board as
described, only 1 board bending required
3 mm bending
Bending time: 60±5 seconds
Ohmic value checked during bending
±1%
No visible damage
Ta bl e 4 Test condition, procedure and requirements
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Apr 26, 2012 V.6
Product specification
8
8
SERIES
RL
0402 to 2512
TEST TEST METHOD PROCEDURE REQUIREMENTS
Solderability
- Wetting
IPC/JEDECJ-STD-002B test B
Electrical Test not required
Magnification 50X
SMD conditions:
1
st
step: method B, aging 4 hours at 155 °C
dry heat
2
nd
step: leadfree solder bath at 245±3 °C
Dipping time: 3±0.5 seconds
Well tinned (≥95% covered)
No visible damage
- Leaching
IPC/JEDECJ-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
±1%
No visible damage
Chip Resistor Surface Mount
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Apr 26, 2012 V.6
Product specification
9
9
SERIES
RL
0402 to 2512
REVISION HISTORY
“ 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.”
REVISION DATE CHANGE NOTIFICATION DESCRIPTION
Version 6 Apr 26, 2012 - - RL 0402 range extension
Version 5 Mar 22, 2010 - - The statement of "Halogen Free" on the cover added
- Test methods updated
Version 4 Dec 11, 2008 - - Halogen Free Epoxy
- Update global part number definition
Version 3 Aug 07, 2008 - - Change to dual brand datasheet that describe RL0402 to RL2512 with
RoHS compliant
- Define global part number
Version 2 Jul 15, 2005 - - Ordering example revised
Version 1 Apr 15, 2005 - - Size 1218 extended
- Test method and procedure updated
- PE tape added (paper tape will be replaced by PE tape)
Version 0 Nov. 10, 2003 - - First issue of this specification
