RC0805JR-071K2L Yageo, RC0805JR-071K2L Datasheet - Page 4
![RES 1.2K OHM 1/8W 5% 0805 SMD](/photos/12/74/127463/crsm_pt0805_sml.jpg)
RC0805JR-071K2L
Manufacturer Part Number
RC0805JR-071K2L
Description
RES 1.2K OHM 1/8W 5% 0805 SMD
Manufacturer
Yageo
Series
RC0805r
Datasheets
1.YC248-JR-07100RL.pdf
(7 pages)
2.YC358TJK-071KL.pdf
(16 pages)
3.RC0805JR-07100KL.pdf
(9 pages)
Specifications of RC0805JR-071K2L
Resistance (ohms)
1.2K
Power (watts)
0.125W, 1/8W
Composition
Thick Film
Temperature Coefficient
±100ppm/°C
Tolerance
±5%
Size / Dimension
0.079" L x 0.049" W (2.00mm x 1.25mm)
Height
0.020" (0.50mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
0805 (2012 Metric)
Resistance In Ohms
1.20K
Case
0805 (2012 metric)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
311-1.2KARTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC0805JR-071K2L
Manufacturer:
Yageo
Quantity:
11 950
Mar 25, 2008 V.7
N
N
Most resistors generate noise due to the passage of
current through the resistor. This noise is dependent
on the amount of current, the resistive material and
the physical construction of the resistor. The
physical construction is partly influenced by the laser
trimming process, which cuts a groove in the
resistive material. Typical current noise levels are
shown in Fig. 2.
F
F
Resistors in general are designed to function
according to ohmic laws. This is basically true of
rectangular chip resistors for frequencies up to 100
kHz. At higher frequencies, the capacitance of the
terminations and the inductance of the resistive path
length begin to have an effect.
Basically, chip resistors can be represented by an
ideal resistor switched in series with a coil and both
switched parallel to a capacitor. The values of the
capacitance and inductance are mainly determined by
the dimensions of the terminations and the
conductive path length. The trimming pattern has a
negligible influence on the inductance, as the path
length is not influenced. Also, its influence on the
capacitance is negligible as the total capacitance is
largely determined by the terminations.
The environment surrounding chips (e.g. landing
paths, nearby tracks and the material of the printed-
circuit board) has a large influence on the behaviour
of the chip on the printed-circuit board.
R
R
O
O
E
E
I
I
Q
Q
S
S
E
E
U
U
E
E
N
N
C
C
Y
Y
B
B
E
E
Chip Resistor Surface Mount
H
H
A
A
V
V
I
I
O
O
U
U
R
R
Thick film technology
Size 1206
Fig. 2 Typical noise levels as a function of rated resistance
noise
level
μ V
V
36
28
12
32
24
20
16
8
4
0
INTRODUCTION
1
10
100
1k
10 k
100 k
Product specification
1M
www.yageo.com
SCR028
R ( Ω )
10 M
16
4