RC0603JR-071K2L Yageo, RC0603JR-071K2L Datasheet - Page 3
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RC0603JR-071K2L
Manufacturer Part Number
RC0603JR-071K2L
Description
RES 1.2K OHM 1/10W 5% 0603 SMD
Manufacturer
Yageo
Series
RC0603r
Datasheets
1.YC248-JR-07100RL.pdf
(7 pages)
2.YC358TJK-071KL.pdf
(16 pages)
3.RC0603JR-072K7L.pdf
(9 pages)
Specifications of RC0603JR-071K2L
Resistance (ohms)
1.2K
Power (watts)
0.1W, 1/10W
Composition
Thick Film
Temperature Coefficient
±100ppm/°C
Tolerance
±5%
Size / Dimension
0.063" L x 0.031" W (1.60mm x 0.80mm)
Height
0.018" (0.45mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
0603 (1608 Metric)
Resistance In Ohms
1.20K
Case
0603 (1608 metric)
Resistance
1.2 KOhms
Power Rating
0.1 Watt (1/10 Watt)
Termination Style
SMD/SMT
Operating Temperature Range
- 55 C to + 155 C
Dimensions
0.8 mm W x 1.6 mm L x 0.45 mm H
Product
Thick Film Resistors SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
Other names
311-1.2KGRTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC0603JR-071K2L
Manufacturer:
Yageo
Quantity:
20 000
Mar 25, 2008 V.7
S
S
P
P
When specifying the performance of a resistor, the
dissipation is given as a function of the hot-spot
temperature, with the ambient temperature as a
parameter.
Description
Dimensions, conductance of materials and
mounting determine
Heat resistance × dissipation gives
Temperature rise + ambient temperature give
U
U
E
E
handbook, full pagewidth
R
From ∆T = A × P and T
that:
If P is plotted against Tm for a constant value of A,
parallel straight lines are obtained for different
values of the ambient temperature. The slope of
these lines,
R
M
P
M
dT
Fig. 1 Temperature coefficient.
F
F
dP
M
M
=
O
O
m
A
A
R
R
T
R
R
M
M
=
m
I
I
Z
Z
A
A
−
A
I
I
N
N
A
I
N
N
C
T
C
G
G
amb
E
E
Chip Resistor Surface Mount
R nom
m
2.6%
2.6%
1.6%
1.6%
= T
amb
55
+ ∆T it follows
Relationship
heat resistance
temperature rise
hot-spot
temperature
0
26 Ω
Thick film technology
25
16 Ω
T
The temperature coefficient of resistance is a ratio
which indicates the rate of increase (decrease) of
resistance per degree (°C) increase (decrease) of
temperature within a specified range, and is
expressed in parts per million per °C (ppm/°C).
E
If the temperature coefficient of a resistor of
R
ppm/°C, its resistance will be:
If the temperature coefficient is specified as ≤200
ppm/°C the resistance will be within the shaded area
as shown in Fig. 1.
T
H
H
XAMPLE
nom
is the reciprocal of the heat resistance and is the
characteristic for the resistor and its environment.
at 25 °C:
1,000 X (nominal = rated value)
at +155 °C:
1,000 X ±(130 × 200 ppm/°C) × 1,000 X
= 1,026 X or 974 X
at –55 °C:
1,000 X ±(80 × 200 ppm/°C) × 1,000 X
= 1,016 X or 984 X
E
E
T
T
E
= 1 k X between –55 °C and +155 °C is ±200
E
M
M
P
P
E
E
R
R
INTRODUCTION
A
A
T ( C)
T
T
U
U
o
R
R
E
E
C
C
O
O
MGA208
E
E
F
F
F
F
155
I
I
C
C
I
I
E
E
N
N
T
T
Product specification
www.yageo.com
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