C0805F684K4RAC [KEMET]
Surface Mount Ceramic Chip Capacitors - Open Mode - X7R - Capacitance Extensions; 表面贴装陶瓷片式电容器 - 开模 - X7R - 容量扩展
| 型号： | C0805F684K4RAC |
| 厂家： | 
KEMET CORPORATION |
| 描述： | Surface Mount Ceramic Chip Capacitors - Open Mode - X7R - Capacitance Extensions |
| 文件： | 总2页 (文件大小：196K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Bulletin
Surface Mount Ceramic Chip Capacitors – Open Mode - X7R - Capacitance Extensions
Outline Drawing
L
TIN PLATE
W
T
B
NICKEL PLATE
S
ELECTRODES
CONDUCTIVE METALLIZATION
Dimensions – Millimeters (Inches)
EIA Size Metric Size
L
W
B
S
Code
Code
Length
Width
Bandwidth
Seperation
0805
1206
1210
2012
3216
3225
2.0 (.079) ± 0.02 (.008)
3.2 (1.26) ± 0.2(.008)
3.2 (.126) ± 0.2 (.008)
1.25 (.049) ± 0.2 (.008)
1.6 (.063) ± 0.2 (.008)
2.5 (.098) ± 0.2 (.008)
0.5 (.020) ± 0.25 (.010)
0.5 (.020) ± 0.25 (.010)
0.5 (.020) ± 0.25 (.010)
0.75 (.030)
-
-
See Capacitance Value Table below for thickness dimension.
Capacitor Ordering Information
C 0805 F
684
K
4
R
A
C
End Metallization
Style
C - Ceramic
C = Standard (Tin-plate
nickel barrier)
Size Code
Failure Rate Level
See dimension table
A = Not Applicable
Specification
F - Open Mode
Temperature Characteristic
Designated by Capacitance
Change Over Temperature Range
Capacitance Code, pF
First two digits represent significant figures.
Third digit specifies number of zeros. 100 pF = 101.
(Use “9” for 1.0 through 9.9 pF)
R = X7R (±15%) (-55°C +125°C)
(Use “8” for 0.1 through .99 pF)
Voltage
4 = 16V
3 = 25V
5 = 50V
Capacitance Tolerance
K = ± 10%
M = ±20%
The open-mode dimension (OM)
exceeds the termination bandwidth
dimensions: OM >BW
F-9073B 9/06
Capacitance Value
Capacitance
Value (µF)
Capacitance
Tolerance
Qty
7" Reel
Qty
13" Reel
KEMET Part Number
Voltage
Thickness
0.22
0.22
0.47
0.47
0.68
0.47
1
C0805F224_3RAC
C0805F224_5RAC
C0805F474_4RAC
C0805F474_3RAC
C0805F684_4RAC
C1206F474_5RAC
C1206F105_3RAC
C1206F105_5RAC
C1206F225_4RAC
C1206F225_3RAC
C1206F475_4RAC
C1210F225_5RAC
C1210F475_4RAC
C1210F475_3RAC
25
50
16
25
16
50
25
50
16
25
16
50
16
25
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
K, M
0.90 (.035) ± 0.10 (.004)
1.25 (.049) ± 0.15 (.006)
1.00 (.039) ± 0.10 (.004)
1.25 (.049) ± 0.15 (.006)
1.25 (.049) ± 0.15 (.006)
0.90 (.035) ± 0.10 (.004)
0.90 (.035) ± 0.10 (.004)
1.60 (.063) ± 0.20 (.008)
0.90 (.035) ± 0.10 (.004)
1.60 (.063) ± 0.20 (.008)
1.60 (.063) ± 0.20 (.008)
1.70 (.067) ± 0.20 (.008)
1.25 (.049) ± 0.15 (.006)
1.70 (.067) ± 0.20 (.008)
4,000
2,500
2,500
2,500
2,500
4,000
4,000
2,000
4,000
2,000
2,000
2,000
2,500
2,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
8,000
1
2.2
2.2
4.7
2.2
4.7
4.7
10,000
8,000
8,000
8,000
10,000
8,000
Electrical Parameters
As detailed in the KEMET Surface Mount Catalog F3102 for X7R,with the following specific requirements
based on room temperature (25°C) parameters:
·
·
Operating Range: -55°C to +125°C, with no-bias capacitance shift limited to the ± 15% over that range.
Insulating Resistance (IR) measured after 2 minutes at rated voltage @25°C: Limit is 500 megohm-
microfarads or 10,000MW, whichever of the two is smaller.
·
Capacitance and Dissipation Factor (DF) are measured under the following conditions:
1kHz and 1 Vrms if capacitance * 10µF
120Hz and 0.5 Vrms if capacitance > 10µF
·
DF limits:
50 -200 Volts — 2.5%
16 -25 Volts — 3.5%
6.3 / 10 Volts — 5.0%
Soldering Process
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. The recommended mounting techniques are as follows:
·
·
0402 / 1210 case sizes — Solder Reflow
0603 / 0805 / 1206 case sizes — Solder Wave / Solder Reflow
Marking
These chips will be supplied unmarked. If required, they can be laser-marked as an extra option.
Details on the marking format are included in KEMET Surface Mount catalog F3102.
In general, the information provided in the KEMET Surface Mount catalog F3102 applies to these
capacitors. The Information in this bulletin supplements that in the catalog
F-9073B 9/06
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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