Datasheet

DATA SHEET
CURRENT SENSOR - LOW TCR HIGH POWER
PT-High power series
5%, 2%, 1%
sizes 0402/0603/0805/1206/0815/2010/2512
Product specification – Apr 12, 2011 V.0
RoHS compliant & Halogen free
Product specification
Chip Resistor Surface Mount
PT-High power
0402/0603/0805/1206/0815/2010/2512
SERIES
SCOPE
ORDERING INFORMATION - GLOBAL PART NUMBER
This specification describes PT
series current sensor - low TCR
and high power with lead-free
terminations made by thick film
process.
Part numbers is identified by the series, size, tolerance, packing type,
temperature coefficient, taping reel and resistance value.
APPLICATIONS
Converters
Printer
Server
equipment
board
Telecom
Consumer
electronics
FEATURES
Halogen Free Epoxy
RoHS
-
-
compliant
GLOBAL PART NUMBER (PREFERRED)
PT XXXX X X X XX XXXX L
(1)
(2) (3) (4)
(5)
(6)
(7)
(1) SIZE
0402 / 0603 / 0805 / 1206 / 0815 / 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
Pb-glass contained in electrodes,
resistor element and glass are
exempted by RoHS
(5) TAPING REEL
environmentally
hazardous wastes
High
component and equipment
reliability
8
YAGEO BRAND ordering code
Products with lead free
terminations meet RoHS
requirements
Reduce
2
– = Based on spec.
7W = 7 inch dia. reel and 2 x standard power
3W = 13 inch dia. reel and 2 x standard power
(6) RESISTANCE VALUE
None
There are 3~5 digits indicated the resistor value. Letter R is decimal point, no need to
mention the last zero after R.
Low
Detailed coding rules of resistance are shown in the table of “Resistance rule of global
part number”.
forbidden-materials used
in products/production
resistances applied to
current sensing
(7) DEFAULT CODE
Letter L is system default code for order only (Note)
Resistance rule of global part
number
Resistance code rule
Example
0RXXX
(25 to 910 mΩ)
0R025 = 25 mΩ
0R1 = 100 mΩ
ORDERING EXAMPLE
The ordering code of a PT0603 chip
resistor, 1/5W, value 0.56 X with
±1% tolerance, supplied in 7-inch
tape reel is: PT0603FR-7W0R56L.
0R91 = 910 mΩ
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Apr 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
SERIES
0402/0603/0805/1206/0815/2010/2512
3
8
MARKING
PT0815
E-24 series / Non-E series (R= 25/40/50 mΩ): 4 digits
025
YNSC097
Fig. 1
Value = 25 mΩ
The “R” is used as a decimal point; the other 3 digits are significant.
PT0805 / PT1206 / PT2010 / PT2512
E-24 series / Non-E series (R= 250/400/500 mΩ): 4 digits
20
YNSC080
Fig. 2
Value = 220 mΩ
The “R” is used as a decimal point; the other 3 digits are significant.
PT0603
E-24 series / Non-E series (R= 250/400/500 mΩ): 3 digits
YNSC006
Fig. 3 Value = 220 mΩ
The “R” is used as a decimal point; the other 2 digits are significant.
PT0402
ynsc007
No marking
Fig. 4
For further marking information, please refer to data sheet “Chip resistors marking”.
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Apr 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
SERIES
4
8
0402/0603/0805/1206/0815/2010/2512
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
approximately 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 three external terminations (Cu/Ni/matte tin)
are added, as shown in Fig.5.
OUTLINES
marking layer
overcoat
protective glass
resistive layer
inner electrode
termination (Cu/Ni/matte tin)
inner electrode
ceramic substrate
YNSC094
Fig. 5 Chip resistor outlines
DIMENSIONS
Table 1
TYPE
L (mm)
W (mm)
H (mm)
I1 (mm)
I2 (mm)
PT0402
1.00 ±0.10
0.50 ±0.05
0.35 ±0.05
0.20 ±0.10
0.25 ±0.10
PT0603
1.60 ±0.10
0.80 ±0.10
0.45 ±0.10
0.25 ±0.15
0.25 ±0.15
PT0805
2.00 ±0.10
1.25 ±0.10
0.55 ±0.10
0.35 ±0.20
0.35 ±0.20
PT1206
3.10 ±0.10
1.60 ±0.10
0.55 ±0.10
0.45 ±0.20
0.45 ±0.20
PT0815
2.00 ±0.10
3.70 ±0.10
0.50 ±0.10
0.35 ±0.20
0.40 ±0.20
PT2010
5.00 ±0.10
2.50 ±0.15
0.55 ±0.10
0.60 ±0.20
0.50 ±0.20
PT2512
6.35 ±0.10
3.20 ±0.15
0.55 ±0.10
0.60 ±0.20
0.50 ±0.20
For dimensions, please refer to Table 1
PT 0402/0603/0805/1206/
2010/2512
Fig. 6 Chip resistor dimensions
W
20
Side view for all type
025
I1
W
I1
PT0815
H
I2
L
L
YNSC098
ELECTRICAL CHARACTERISTICS
Table 2
Type
Power
PT0402
1/8 W
PT0603
1/5 W
PT0805
1/4 W
PT1206
1/2 W
PT0815
1W
PT2010
1W
PT2512
2W
Resistance Range
Tolerance
Temperature Coefficient of Resistance
±200 ppm/°C
100 mΩ ≤ R < 1 Ω
±100 ppm/°C
±1%, ±2%, ±5%
100 mΩ
±100 ppm/°C
100 mΩ < R < 1 Ω
±75 ppm/°C
25 mΩ ≤ R < 50 mΩ
100 mΩ ≤ R < 1 Ω
±100 ppm/°C
100 mΩ
±100 ppm/°C
100 mΩ < R < 1 Ω
±75 ppm/°C
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Apr 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
5
8
0402/0603/0805/1206/0815/2010/2512
SERIES
FOOTPRINT AND SOLDERING PROFILES
Recommended footprint and soldering profiles, please refer to data sheet “Chip resistors mounting”.
PACKING STYLE AND PACKAGING QUANTITY
Table 3 Packing style and packaging quantity
PACKING STYLE
Paper taping reel (R)
Embossed taping reel (K)
REEL
DIMENSION
PT0402
PT0603
PT0805
PT1206
PT0815
PT2010
PT2512
7" (178 mm)
10,000
5,000
5,000
5,000
---
---
---
13" (330 mm)
50,000
20,000
20,000
20,000
---
---
---
7" (178 mm)
---
---
---
---
4,000
4,000
4,000
NOTE
1. For paper/embossed tape and reel specification/dimensions, please refer to data sheet “Chip resistors packing”.
FUNCTIONAL DESCRIPTION
OPERATING TEMPERATURE RANGE
Range: –55 °C to +155 °C
POWER RATING
Each type rated power at 70 °C:
PT0402=1/8 W
PT0603=1/5 W
PT0805=1/4 W
PT1206=1/2 W
PT0815=1 W
PT2010=1 W
PT2512=2 W
RATED VOLTAGE
handbook, halfpage
P
(%Prated )
MLB206_2
100
50
0
55
0
50
70
100
155
o
Tamb ( C)
Fig. 7 Maximum dissipation (Pmax) in percentage of rated power
as a function of the operating ambient temperature (Tamb )
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 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
SERIES
0402/0603/0805/1206/0815/2010/2512
6
8
TESTS AND REQUIREMENTS
Table 4 Test condition, procedure and requirements
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Temperature
Coefficient of
Resistance (T.C.R.)
MIL-STD-202 Method-304
At +25/+125 °C
Refer to table 2
Formula:
R2–R1
T.C.R= ------------------------- ×106 (ppm/°C)
R1(t2–t1)
Where
t1=+25 °C or specified room temperature
t2=+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
1,000 hours at 70±5 °C applied RCWV
1.5 hours on, 0.5 hour off, still air required
± (1.0%+0.0005 Ω)
High Temperature
Exposure/
Endurance at Upper
Category Temperature
IEC 60068-2-2
1,000 hours at maximum operating temperature
depending on specification, unpowered
± (1.0%+0.0005 Ω)
Moisture Resistance
MIL-STD-202 Method-106
No direct impingement of forced air to the parts
Tolerances: 155±3 °C
Each temperature / humidity cycle is defined at 8
hours (method 106F), 3 cycles / 24 hours for
10d with 25 °C / 65 °C 95% R.H, without steps
7a & 7b, unpowered
± (0.5%+0.0005 Ω)
Parts mounted on test-boards, without
condensation on parts
Measurement at 24±2 hours after
test conclusion
Thermal Shock
MIL-STD-202 Method-107
-55/+125 °C
± (1.0%+0.0005 Ω)
Note: Number of cycles required is 300. Devices
unmounted
Maximum transfer time is 20 seconds. Dwell
time is 15 minutes. Air – Air
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Apr 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
SERIES
0402/0603/0805/1206/0815/2010/2512
TEST
TEST METHOD
PROCEDURE
REQUIREMENTS
Short Time
Overload
IEC60115-1 4.13
5 times of rated power for 5 seconds at room
temperature
± (1.0%+0.0005 Ω)
No visible damage
Board Flex/
Bending
IEC 60068-2-21
Device mounted on PCB test board as
described, only 1 board bending required
± (1.0%+0.0005 Ω)
7
8
No visible damage
Bending for 0402: 5 mm
0603/0805: 3 mm
1206 and above: 2 mm
Holding time: minimum 60±1 seconds
Ohmic value checked during bending
Solderability
- Wetting
IPC/JEDECJ-STD-002B test B
Electrical Test not required
Magnification 50X
Well tinned (≥95% covered)
No visible damage
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
- 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.
± (0.5%+0.0005 Ω)
Leadfree solder, 260±5 °C, 10±1 seconds
immersion time
No visible damage
Procedure 2 for SMD: devices fluxed and
cleaned with isopropanol
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Apr 12, 2011 V.0
Product specification
Chip Resistor Surface Mount
PT-High power
SERIES
0402/0603/0805/1206/0815/2010/2512
8
8
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTION
Version 0
Apr 12, 2011
-
- New datasheet for current sensor - low TCR and high power PT
series sizes of 0402/0603/0805/1206/0815/2010/2512, 1%, 2%, 5%
with lead-free terminations
“ 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.”
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Apr 12, 2011 V.0