DATA SHEET
CURRENT SENSOR - LOW TCR
PT series
5%, 2%, 1%
sizes 0402/0603/0805/1206/2010/2512
RoHS compliant & Halogen free
Product specification – July 02, 2015 V.0
Product specification
2
8
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/2010/2512
SCOPE
This specification describes PT
series current sensor - low TCR and
high power with lead-free
terminations made by thick film
process.
APPLICATIONS
Converters
ORDERING INFORMATION - GLOBAL PART NUMBER
Part numbers is identified by the series, size, tolerance, packing type,
temperature coefficient, taping reel and resistance value.
YAGEO BRAND ordering code
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 / 2010 / 2512
Printer equipment
Server board
Telecom
Consumer electronics
Car electronics
(2) TOLERANCE
F = ±1%
G = ±2%
J = ±5%
“-“ = jumper ordering
FEATURES
AEC-Q200 compliant
(3) PACKAGING TYPE
R = Paper taping reel
K = Embossed taping reel
Halogen Free Epoxy
RoHS compliant
Reduce environmentally
High component and equipment
reliability
Non-forbidden material used in
products/production
Low resistances applied to
current sensing
Moisture sensitivity level: MSL 1
(4) TEMPERATURE COEFFICIENT OF RESISTANCE
– = Based on spec.
(5) TAPING REEL
07 = 7 inch dia. Reel and standard power
13 = 13 inch dia. Reel and standard power
7W = 7 inch dia. reel and 2 x standard power
3W = 13 inch dia. reel and 2 x standard power
(6) RESISTANCE VALUE
There are 3~5 digits indicated the resistor value. Letter R is decimal point.
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)
Resistance rule of global part
number
Resistance code rule
Example
0RXXX
(25 to 910 mΩ)
0R025 = 25 mΩ
0R1 = 100 mΩ
0R91 = 910 mΩ
O
RDERING 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.
N
OTE
1. All our Rchip products meet RoHS
compliant. "LFP" of the internal 2D
reel label mentions "Lead Free
Process"
2. On customized label, "LFP" or specific
symbol printed and the optional "L" at
the end of GLOBAL PART NUMBER
/ 12NC can be added (both are on
customer request)
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Jul. 02, 2015 V.1
Product specification
3
8
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/2010/2512
MARKING
PT0402
No marking
Fig. 4
PT0603
E-24 series / Non-E series (R= 250/400/500 mΩ): 3 digits
Fig. 2 Value = 220 mΩ
The “R” is used as a decimal point; the other 2 digits are significant.
PT0805 / PT1206 / PT2010 / PT2512
E-24 series / Non-E series (R= 250/400/500 mΩ): 4 digits
Fig. 3
Value = 220 mΩ
The “R” is used as a decimal point; the other 3 digits are significant.
For further marking information, please refer to data sheet “Chip resistors marking”.
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
Fig. 5 Chip resistor outlines
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Jul. 02, 2015 V.1
Product specification
4
8
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/2010/2512
DIMENSIONS
Table 1
TYPE
PT0402
PT0603
PT0805
PT1206
PT1206
(Note)
PT2010
PT2512
L (mm)
1.00 ±0.10
1.60 ±0.10
2.00 ±0.10
3.10 ±0.10
3.10 ±0.10
5.00 ±0.10
6.35 ±0.10
W (mm)
0.50 ±0.05
0.80 ±0.10
1.25 ±0.10
1.60 ±0.10
1.60 ±0.10
2.50 ±0.15
3.20 ±0.15
H (mm)
0.35 ±0.05
0.45 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
0.55 ±0.10
I
1
(mm)
0.20 ±0.10
0.25 ±0.15
0.35 ±0.20
0.45 ±0.20
0.75 ±0.20
0.60 ±0.20
0.60 ±0.20
I
2
(mm)
0.25 ±0.10
0.25 ±0.15
0.35 ±0.20
0.45 ±0.20
0.45 ±0.20
0.50 ±0.20
0.50 ±0.20
Note:
For resistance range: 75mΩ
≦
R < 91mΩ
For dimensions, please refer to Table 1
Fig. 6 Chip resistor dimensions
ELECTRICAL CHARACTERISTICS
Table 2
Type
Power
Operating Temp.
range
Max working
voltage
Tolerance
Temperature Coefficient of
Resistance
50mΩ
≦
R＜68mΩ
68mΩ
≦
R＜100mΩ
100mΩ
≦
R＜1Ω
50mΩ
50mΩ
＜R＜68mΩ
68mΩ
≦
R＜100mΩ
100mΩ
≦
R＜1Ω
50mΩ
50mΩ
＜R＜68mΩ
68mΩ
≦
R＜100mΩ
100mΩ
≦
R＜1Ω
50mΩ
50mΩ
＜R＜68mΩ
68mΩ
50mΩ
50mΩ
＜R＜68mΩ
68mΩ
≦
R＜100mΩ
100mΩ
≦
R＜1Ω
50mΩ
≦
R
≦
75mΩ
75mΩ
≦
R≦ 100mΩ
100mΩ
＜R＜1Ω
100 mΩ
100 mΩ < R < 1
Ω
Jumper criteria
PT0402
1/16W
1/8 W
±600ppm/°C
Max. resistance 10mΩ
±300ppm/°C
Rated current
3A
±200ppm/°C
0/+400ppm/°C
0/+350ppm/°C
0/+300ppm/°C
±200ppm/°C
0/+400ppm/°C
Max. resistance
0/+350ppm/°C
Rated current
0/+300ppm/°C
±200ppm/°C
0/+400ppm/°C
0/+350ppm/°C
0/+300ppm/°C
0/+350ppm/°C
0/+300ppm/°C Max. resistance
0/+250ppm/°C Rated current
±100ppm/°C
±350ppm/°C
Max. resistance
±100ppm/°C
Rated current
±75ppm/°C
Max. resistance
±100 ppm/°C Rated current
±75 ppm/°C Max. resistance
Rated current
1/10W
PT0603
1/5 W
E24
1/3 W
-55°C to +155°C
(PxR)
^
1/2
±1%, ±2%, ±5%
E24/E96
±1%
8mΩ
5A
PT0805
1/8W
1/4 W
1/4W
1/2 W
3/4W
1W
1W
2W
5mΩ
6A
5mΩ
10A
---
---
---
---
PT1206
PT2010
PT2512
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Jul. 02, 2015 V.1
Product specification
5
8
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/2010/2512
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)
REEL
DIMENSION
7" (178 mm)
13" (330 mm)
PT0402
10,000
50,000
---
PT0603
5,000
20,000
---
PT0805
5,000
20,000
---
PT1206
5,000
20,000
---
PT2010
---
---
4,000
PT2512
---
---
4,000
Embossed taping reel (K)
NOTE
7" (178 mm)
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=1/16W, 1/8W
PT0603=1/10W, 1/5W, 1/3W
PT0805=1/8W, 1/4W
PT1206=1/4W, 1/2W
PT2010=3/4W, 1W
PT2512=1W, 2W
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 (
Ω
)
Fig. 7 Maximum dissipation (P
max
) in percentage of rated power
as a function of the operating ambient temperature
(T
amb
)
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Jul. 02, 2015 V.1
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