Surface Mount Multilayer Ceramic Capacitors (SMD MLCCs) for High Power Applications
HiQ-CBR Series, C0G Dielectric, Low ESR
6.3 – 500 VDC, 1 MHz – 50 GHz (RF & Microwave)
Overview
KEMET’s CBR Series surface mount multilayer ceramic
capacitors (MLCCs) in C0G dielectric feature a robust and
exceptionally stable copper electrode dielectric system
that offers excellent low loss performance (high Q). These
devices provide extremely low ESR and high self-resonance
characteristics, and are well-suited for resonant circuit
applications or those where Q and stability of capacitance
characteristics are required. CBR Series capacitors
exhibit no change in capacitance with respect to time and
voltage, and boast a negligible change in capacitance with
reference to ambient temperature. Capacitance change is
limited to ±30 ppm/ºC from −55°C to +125°C.
CBR Series devices are suitable for many circuit applications
including RF power amplifiers, mixers, oscillators, low noise
amplifiers, filter networks, antenna tuning, timing circuits,
delay lines, and MRI imaging coils.
Benefits
• High Q and low ESR
• High SRF
• High thermal stability
• 1 MHz to 50 GHz frequency range
• Operating temperature range of −55°C to +125°C
• Base metal electrode (BME) dielectric system
• Pb-free and RoHS compliant
• 0201, 0402, 0603, and 0805 case sizes (inches)
• DC voltage ratings of 6.3 V, 10 V, 25 V, 50 V, 100 V, 200 V,
250 V, and 500 V
• Capacitance offerings ranging from 0.1 pF up to 100 pF
Click image above for interactive 3D content
Open PDF in Adobe Reader for full functionality
Ordering Information
CBR
Series
CBR
02
Case Size
(L"x W")
02 = 0201
04 = 0402
06 = 0603
08 = 0805
C
Specification/
Series
C = Standard
330
Capacitance
Code (pF)
Two significant digits
+ number of zeros
Use 9 for 1.0 – 9.9 pF
Use 8 for 0.1 – 0.99 pF
e.g., 2.2 pF = 229
e.g., 0.5 pF = 508
F
Capacitance
Tolerance
A = ±0.05 pF
B = ±0.1 pF
C = ±0.25 pF
D = ±0.5 pF
F = ±1%
G = ±2%
J = ±5%
9
Rated
Voltage
(VDC)
9 = 6.3 V
8 = 10 V
3 = 25 V
5 = 50 V
1 = 100 V
2 = 200 V
A = 250 V
C = 500 V
G
A
C
Packaging/
Grade
(C-Spec)
1
Blank =
7" Reel
Unmarked
Termination
Dielectric
Termination Finish
Style
G = C0G
A = N/A
C = 100% Matte Sn
1
When ordering CBR Series devices, a "suffix" or "C-Spec" is not required to indicate a 7" reel packaging option. CBR devices are only available and
shipped on 7" reels (paper tape). Bulk bag and cassette packaging options are not available. Please contact KEMET if you have a specific, non-standard
packaging requirement.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1030_C0G_CBR • 8/1/2016
1
Surface Mount Multilayer Ceramic Capacitors (SMD MLCCs) for High Power Applications
HiQ-CBR Series, C0G Dielectric, Low ESR 6.3 – 500 VDC, 1 MHz – 50 GHz (RF & Microwave)
Benefits cont'd
• Available capacitance tolerances of ±0.05 pF, ±0.1 pF,
±0.25 pF, ±0.5 pF, ±1%, ±2%, and ±5%
• No piezoelectric noise
• No capacitance change with respect to applied rated DC
voltage
•
•
•
•
Negligible capacitance change with respect to temperature
No capacitance decay with time
Non-polar device, minimizing installation concerns
100% pure matte tin-plated termination finish allowing for
excellent solderability
Applications
Typical applications include critical timing, tuning, bypass, coupling, feedback, filtering, impedance matching and DC
blocking.
Field applications include wireless and cellular base stations, wireless LAN, subscriber-based wireless services, wireless
broadcast equipment, satellite communications, RF power amplifier (PA) modules, filters, voltage-controlled oscillators
(VCOs), PAs, matching networks, RF modules, satellite communications and medical electronics.
Qualification
RF and microwave products are subject to internal qualification. Details regarding test methods and conditions are
referenced in Table 4, Performance & Reliability.
Environmental Compliance
Pb-free and RoHS compliant.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1030_C0G_CBR • 8/1/2016
2
Surface Mount Multilayer Ceramic Capacitors (SMD MLCCs) for High Power Applications
HiQ-CBR Series, C0G Dielectric, Low ESR 6.3 – 500 VDC, 1 MHz – 50 GHz (RF & Microwave)
Dimensions – Millimeters (Inches)
W
L
T
B
Case
Size (in.)
0201
0402
0603
0805
Case
Size (mm)
0603
1005
1608
2012
L
Length
0.60±0.03
(0.024±0.001)
1.00±0.05
(0.040±0.002)
1.60±0.10
(0.063±0.004)
2.00±0.20
(0.079±0.008)
W
Width
0.30±0.03
(0.012±0.001)
0.50±0.05
(0.020±0.002)
0.80±0.10
(0.031±0.004)
1.25±0.20
(0.049±0.008)
T
Thickness
0.30±0.03
(0.012±0.001)
0.50±0.05
(0.020±0.002)
0.80±0.07
(0.031±0.003)
0.85±0.10
(0.031±0.004)
B
Bandwidth
0.15±0.05
(0.006±0.002)
0.25+0.05/−0.10
(0.010+0.002/−0.004)
0.40±0.15
(0.016±0.006)
0.50±0.20
(0.020±0.008)
Mounting
Technique
Solder Reflow Only
Solder Wave
or Solder Reflow
Electrical Parameters/Characteristics
Item
Operating Temperature Range:
Capacitance Change with Reference to
+25°C and 0 VDC Applied (TCC):
Aging Rate (Maximum % Capacitance Loss/Decade Hour):
1
Parameters/Characteristics
−55°C to +125°C
0 ±30 ppm/ºC (0 ±60 ppm/ºC for 0201 case size product ≥ 22 pF)
0%
See Dielectric Withstanding Voltage Table
(5±1 seconds and charge/discharge not exceeding 50 mA)
≥ 1,000 for capacitance values ≥ 30 pF
≥ 400 + 20ºC for capacitance values < 30 pF
10 GΩ minimum (rated voltage applied for 120±5 seconds)
Dielectric Withstanding Voltage (DWV):
2
Quality Factor (Q):
3
Insulation Resistance (IR) Limit at 25°C:
DWV is the voltage a capacitor can withstand (survive) for a short period of time. It exceeds the nominal and continuous working voltage of the
capacitor.
2
Capacitance and quality factor (Q) measured at 1 MHz ±100 kHz and 1.0 ±0.2 Vrms.
3 To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 & Agilent E4980 have a feature known as
Automatic Level Control (ALC). The ALC feature should be switched to "ON."
1
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1030_C0G_CBR • 8/1/2016
3
Surface Mount Multilayer Ceramic Capacitors (SMD MLCCs) for High Power Applications
HiQ-CBR Series, C0G Dielectric, Low ESR 6.3 – 500 VDC, 1 MHz – 50 GHz (RF & Microwave)
Dielectric Withstanding Voltage Table
Rated Voltage (VDC)
DWV
≤100 V
250%
200 V
200%
250 V
200%
500 V
150%
Electrical Characteristics
SRF (MHz) vs. Cap (pF)
100,000
0201
0402
0603
0805
SRF (MHz)
10,000
1,000
100
0.1
1
Cap (pF)
10
100
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1030_C0G_CBR • 8/1/2016
4
Surface Mount Multilayer Ceramic Capacitors (SMD MLCCs) for High Power Applications
HiQ-CBR Series, C0G Dielectric, Low ESR 6.3 – 500 VDC, 1 MHz – 50 GHz (RF & Microwave)
Electrical Characteristics cont'd
ESR vs. Frequency 0402
1
10,000
Q vs. Frequency 0402
1.8pF
1,000
1.8pF
4.7pF
ESR (Ohms)
4.7pF
Q
0.1
10pF
18pF
22pF
10
100
10pF
18pF
22pF
0.01
100
Freq (MHz)
1,000
10,000
1
100
Freq (MHz)
1,000
10,000
ESR vs. Frequency 0603
1
10,000
Q vs. Frequency 0603
ESR (Ohms)
2.2pF
4.7pF
0.1
20pF
47pF
10pF
1,000
2.2pF
4.7pF
10pF
20pF
47pF
100
Q
10
0.01
100
Freq (MHz)
1,000
10,000
1
100
Freq (MHz)
1,000
10,000
ESR vs. Frequency 0805
1
10,000
Q vs. Frequency 0805
ESR (Ohms)
2.2pF
10pF
1,000
2.2pF
10pF
33pF
47pF
100pF
Q
0.1
33pF
47pF
100pF
100
10
0.01
100
Freq (MHz)
1,000
10,000
1
100
Freq (MHz)
1,000
10,000
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1030_C0G_CBR • 8/1/2016
5
嵌入式系统
