RC1218FK07220KL Yageo, RC1218FK07220KL Datasheet - Page 4

• Manufacturer Part Number: RC1218FK07220KL
• Description: Res Thick Film 1218 220K Ohm 1% 1W ±100ppm/°C Molded SMD Embossed T/R
• Manufacturer: Yageo
• Type: Thick Filmr

Specifications of RC1218FK07220KL

• Case Size: 1218
• Resistance Value: 220 KOhm
• Power Rating: 1 W
• Tolerance: 1 %

MARKING
For further marking information, please see special data sheet “Chip resistors marking”.
CONSTRUCTION
The resistor is constructed on top
of a high-grade ceramic body.
Internal metal electrodes are added
on each end to make the contacts to
the thick film resistive element. The
composition of the resistive element
is a noble metal imbedded into a
glass and covered by a second glass
to prevent environment influences.
The resistor is laser trimmed to the
rated resistance value. The resistor
is covered with a protective epoxy
coat, finally the two external
terminations (matte tin on Ni-
barrier) are added. See fig.3
DIMENSIONS
RC1218
TYPE
L (mm)
W (mm)
H (mm)
I
I
Mar 15, 2010 V.3
1
2
(mm)
(mm)
Table 1
Fig. 1
Fig. 2 Value=10 KΩ
Value=100 Ω
Chip Resistor Surface Mount
YNSC023
YNSC024
3.10 ± 0.10
4.60 ± 0.10
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
RC1218
E-24 series: 3 digits
First two digits for significant figure and 3rd digit for number of zeros
Both E-24 and E-96 series: 4 digits
First three digits for significant figure and 4th digit for number of zeros
O
O
U
U
For dimension see Table 1
Fig. 3 Chip resistor outlines
T
T
L
L
I
I
N
N
E
E
RC
S
S
H
W
SERIES
I 2
I
1
1218
L
marking layer
overcoat
Primary glass layer
resistive layer
(Jumper chip is a conductor)
inner electrode
termination(Ni/matte tin)
ceramic substrate
overcoat
Product specification
www.yageo.com
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