Product specification
2
9
Chip Resistor Surface Mount
SCOPE
This specification describes PT
series current sensor - low TCR and
high power with lead-free
terminations made by thick film
process.
APPLICATIONS
Converters
PT
SERIES
0402/0603/0805/1206/2010/2512
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 qualified
(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
7T = 7 inch dia. reel and 3 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 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)
www.yageo.com
May. 24, 2018 V.2
Product specification
3
9
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
20
Fig. 3
Value = 220 mΩ
E-24 series / Non-E series (R= 250/400/500 mΩ): 4 digits
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
www.yageo.com
May. 24, 2018 V.2
PCB设计
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