Product specification
4
Chip Resistor Surface Mount
RT
SERIES
0402 to 2512 (RoHS Compliant)
10
MARKING
RT0805 / RT1206 / RT1210 / RT2010 / RT2512
00
YNSC004
Fig. 1 Value = 10 k ?
Either resistance in E-24 or E-96: 4 digits
First three digits for significant figure and 4th digit for number of zeros
RT0603
E-24 series: 3 digits
ynsc015
Fig. 2 Value = 12 k ?
First two digits for significant figure and 3rd digit for number of zeros
E-96 series: 3 digits for 0603±1% EIA-96 marking method
Fig. 3 Value = 12.4 k ?
RT0402 / RESISTANCE VALUE IS NOT IN E-24 / E96 SERIES
ynsc007
No marking
Fig. 4
For further marking information, please see special 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 layer. The resistive layer is adjusted
to give the approximate required resistance and laser cutting
O U T L I N E S
For dimension see Table 1
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. 5.
DIMENSION
Table 1 For outlines see fig. 5
H
I2
I 1
marking layer
protective coat
resistive layer
inner electrode
termination (Ni / matte tin)
ceramic substrate
TYPE
L (mm)
W (mm)
H (mm)
I 1 (mm)
I 2 (mm)
RT0402 1.00 ±0.10 0.50 ±0.05 0.30 ±0.05 0.20 ±0.10
RT0603 1.60 ±0.10 0.80 ±0.10 0.45 ±0.10 0.25 ±0.15
RT0805 2.00 ±0.10 1.25 ±0.10 0.50 ±0.10 0.35 ±0.20
RT1206 3.10 ±0.10 1.60 ±0.10 0.55 ±0.10 0.45 ±0.20
0.25 ±0.10
0.25 ±0.15
0.35 ±0.20
0.40 ±0.20
W
L
YNSC064
RT1210 3.10 ±0.10 2.60 ±0.15 0.55 ±0.10 0.50 ±0.20 0.50 ±0.20
RT2010 5.00 ±0.10 2.50 ±0.15 0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
Fig. 5 Chip resistor outlines
RT2512 6.35 ±0.10 3.20 ±0.15 0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
www.yageo.com
Oct 21, 2009 V.4
相关PDF资料
RT170P1 RELAY ACCESSORIES
RT184005 RELAY GEN PURPOSE SPST 10A 5V
RT314005F RELAY GEN PURPOSE SPDT 16A 5V
RT315730 RELAY GEN PURPOSE SPDT 16A 230V
RT3S4T30 RELAY GEN PURPOSE SPDT 16A 230V
RT424524 RELAY GEN PURPOSE DPDT 8A 24V
RT424F06 RELAY GENERAL PURPOSE DPDT 8A 6V
RT555-2-0-SP HEAT SHRINK TUBING
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