KEMET C1206C475K4RAC

New Product Bulletin
Surface Mount Ceramic Chip Capacitors
X7R Dielectric
X7R/1206 - 2.7 µF (275) - 6.8 µF (685) @ 16 Volts
Outline Drawing
Table 1
Dimensions - Millimeters (Inches)
Metric
EIA Size
Size Code Code
3216
1206
L - Length
3.2 (.126) ± 0.2 (.008)
W - Width
1.6 (.063) ± 0.2 (.008)
Max.
T - Thickness
See Table 2
B - Bandwidth
0.5 (.02) ± 0.25 (.010)
Table 2 - X7R - Capacitance Value Extensions
Capacitance
Values (µF)
KEMET Part
Number
Capacitance
Tolerance
Thickness
mm
Qty
7” Reel
Qty
13” Reel
2.7
3.3
3.9
4.7
5.6
6.8
C1206C275(1)4RAC
C1206C335(1)4RAC
C1206C395(1)4RAC
C1206C475(1)4RAC
C1206C565(1)4RAC
C1206C685(1)4RAC
K,M
K,M
K,M
K,M
K,M
K,M
0.95 ± 0.1
1.0 ± 0.1
1.15 ± 0.15
1.25 ± 0.15
1.6 ± 0.2
1.6 ± 0.2
4,000
2,500
2,500
2,500
2,000
2,000
10,000
10,000
10,000
10,000
8,000
8,000
(1) To complete KEMET part number, insert the alpha code for tolerance desired. K = ±10%; M = ±20%
Separation
N/A
Electrical Parameters
As detailed in the KEMET Surface Mount Catalog F3102 for X7R, with following specific
requirements based on room temperature (25°C) parameters:
• Operating Range: -55°C to +125°C, with no-bias capacitance shift limited to ± 15% over that range
• Insulation Resistance (IR) measured after 2 minutes at rated voltage @ 25°C: Limit is 500
megohm-microfarads.
• Capacitance and Dissipation Factor (DF) measured at 1KHz at 1.0Vrms. DF Limit for 6.3 and 10
volts is 5.0%. DF for 16 volt is 3.5%.
Soldering Process
The 1206 components are suitable for reflow and wave soldering. All parts incorporate the standard KEMET barrier layer of pure nickel, with an overplate of pure tin to provide excellent solderability as well as resistance to leaching.
Marking
These chips are normally supplied unmarked. If required, they can be laser marked as an extra
cost option. More detail on the marking format is included in our Surface Mount Catalog F3102.
In general, the information in the KEMET Surface Mount catalog F3102 applies to these
capacitors. The information in this bulletin supplements that in the catalog.