CURRENT SENSOR-LOW TCR
PF-High power series
5%,1%
size
1206
RoHS Compliant
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1
Chip Resistor Surface Mount
PF -High Power
SERIES
1206 (RoHS Compliant)
6
SCOPE
ORDERING INFORMATION - GLOBAL PART
NUMBER
Part number is identified by the series name, size,
tolerance, packaging type, temperature coefficient of
resistance, taping reel, resistance value.
This specification describes PF1206 chip
resistors with lead-free terminations.
APPLICATIONS
●
●
●
●
Power supplies
Consumer(Mobile、PNDs、…)
Laptop
HDDs
PF1206
X X X X X XXXX
(1) (2) (3) (4) (5) (6)
L
(7)
(1) TOLERANCE
F =
±1%
J =
±5%
FEATURES
●
Products with lead free terminations meet
RoHS requirements.
●
High component and equipment reliability
with high power rating (1/2W).
●
Low resistance (10mΩ or under)and
narrow tolerance (±1%) can suitable for
current detection.
(2) PACKAGING TYPE
R = Paper taping reel
(3)TEMPERATURE COEFFICIENT OF RESISTANCE
M=±75ppm/°C
F=±100ppm/°C
(4) TAPING REEL
7 = 7 inch dia. Reel
(5) POWER RATING
W = 2 x standard power
(6) RESISTANCE VALUE
PF1206: 0R005/ 0R01/ 0R015/ 0R02/ 0R025/ 0R03
/
0R04
( For other resistance value is on request)
(7) Default Code
Letter L is system default code for order only.
(NOTE)
ORDERING EXAMPLE
The ordering code of a PF1206 0.5W chip resistor, value 0.01
Ω
with
±1%
tolerance, supplied in 7-inch tape reel is:
PF1206FRF7W0R01L.
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.
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Chip Resistor Surface Mount
PF -High Power
SERIES
1206 (RoHS Compliant)
6
MARKING
PF1206
3 digits
The
“R”
is used as a decimal point; the other 2
digits are significant.
Fig.1
Value=10mΩ
For further marking information, please see special data sheet
“Chip
resistors marking”.
CONSTRUCTION
OUTLINES
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. 2.
For dimension see Table 1
TYPE
L (mm)
W (mm)
H (mm)
I1 (mm)
I2 (mm)
PF1206
3.20±0.25
1.60±0.25
0.60±0.25
0.50±0.25
0.65±0.25
Fig.2
Chip resistor outlines
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Chip Resistor Surface Mount
PF -High Power
SERIES
1206 (RoHS Compliant)
6
ELECTRICAL CHARACTERISTICS
Table 2
FOOTPRINT AND SOLDERING PROFILES
PF1206
1/2W
CHARACTERISTICS
Operating Temperature Range
–55°C
to +155°C
(
P
*
R
)
PF1206 :
5/10/15/20/25/30/4
0mΩ
M=±75ppm/°C
F=±100ppm/°C
For recommended footprint and soldering profiles,
please see the special data sheet
“Chip
resistors
mounting”.
Maximum Working Voltage
Resistance Range
Temperature Coefficient
PACKING STYLE AND PACKAGING QUANTITY
Table 3
PRODUCT TYPE
PF1206
PACKING STYLE
Paper taping reel
REEL DIMENSION
7" (178 mm)
QUANTITY PER REEL
4,000 Units
FUNCTIONAL DESCRIPTION
POWER RATING
PF1206 rated power at 70°C is 1/2W
RATED VOLTAGE
The DC or AC (rms) continuous working voltage
corresponding to the rated power is determined by the
following formula:
V=
(
P
*
R
)
V=Continuous rated DC
or AC (rms) working voltage (v)
P=Rated power
R=Resistance value (
Ω)
Where
Fig.3
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Chip Resistor Surface Mount
PF -High Power
SERIES
1206 (RoHS Compliant)
6
TAPING REEL
Table 4
DIMENSION
Tape Width(mm)
1206
8
180.0+0/-3
60.0+1/-0
13.0±0.2
21.0±0.8
9.0±0.2
12.0±0.2
ØA
(mm)
ØN
(mm)
ØC
(mm)
ØD
(mm)
W1 (mm)
W2 (mm)
Fig.4 Reel
PAPER/PE TAPE SPECIFICATION
Table 5
DIMENSION
1206
A0 (mm)
B0 (mm)
W (mm)
E (mm)
F (mm)
P
0
(mm)
P
1
(mm)
P
2
(mm)
ØD
0
(mm)
T (mm)
1.9±0.1
3.5±0.1
8.0±0.2
1.75±0.1
3.5±0.05
4.0±0.05
4.0±0.1
2.0±0.05
1.5+0.1/–0
0.85±0.1
Fig.5 Paper tape
PACKING METHOD
LEADER/TRAILER TAPE SPECIFICATION
Fig.6 Leader/trailer tape
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