参数资料
型号: ECP-U1E473JB5
厂商: Panasonic Electronic Components
文件页数: 5/6页
文件大小: 0K
描述: CAP FILM 0.047UF 25VDC 0805
标准包装: 3,000
系列: ECP-U(B)
电容: 0.047µF
额定电压 - DC: 25V
电介质材料: 丙烯酸,金属化
容差: ±5%
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 0805(2012 公制)
尺寸/尺寸: 0.079" L x 0.049" W(2.00mm x 1.25mm)
高度 - 座高(最大): 0.039"(1.00mm)
端子: 焊盘
特点: 通用
包装: 带卷 (TR)
其它名称: ECPU1E473JB5
PCF1539TR
Plastic Film Capacitors
(1) Stable Temp. Characteristics
Temperature Characteristics
(2) Low Dielectric Absorption
Dielectric Absorption Data
10
5
ECPU(B)
0.1 μF
0.1 μF
Tantalum
5
0
-5
ECWU
ECHU
4
3
2
1
- 10
-40
-20
0
MLCC (X7R)
20 40
60
80
0
ECHU
ECPU Ceramic
(X7R)
Ambient Temperature (
Target Application:
1. Time Constant/Filtering Circuit
- Application circuit performs stably due
to stable electrical characteristics of
Film Capacitor.
(3) Low ESR
)
Target Application:
1. Lag Lead Filter in PLL Circuit
- Faster Lock Up Time.
2. Integral Circuit in Servo
- Better Linearity and Response.
1000
Film Cap (ECPU) is better on Noise
reduction performance due to its Low ESR.
Capacitance value of Film Cap in noise
reduction circuit can be reduced as low as
Test Circuit Sin curve
V PP = 6V
< at 200kHz >
R
R
: 20mV/div
Oscilloscope
: 1 s/div.
100
1/10 of the Tantalum Cap.
1.0 μF
10
Tantalum
1
MLCC
(X7R)
ECPU 1.0 F
(88mV)
< at 1MHz >
Aluminum 10 F
(84mV)
Tantalum 10 F
(85mV)
0.1
ECPU
0.01
1
10
100
1000
10000
Frequency [kHz]
ECPU 1.0 F
(22mV)
Aluminum 10 F
(50mV)
Tantalum 10 F
(50mV)
(4) No Capacitance change vs.
DC Bias Voltage change
(5) Low Distortion
DC Bias Voltage Data
(dB)
Distortion Data
(%)
5
0
ECPU(B)
1.0 μF
- 40
- 60
- 80
MLCC (X7R)
Tantalum
1.0 μF
- 100
-5
-40
MLCC (X7R)
-20 0
20
40
- 120
0
ECPU(B)
2 4 6
8
DC Bias Voltage ( V )
Capacitance Value of MLCC X7R changes by DC Bias Voltage Change
due to Piezoelectric effect.
Capacitance value of Film Capacitor does not change due to
Input Voltage ( Vrms at 10kHz )
Distortion level of Film Capacitor is lower than the other capacitors due to
characteristics of Dielectric Film.
Using Film Capacitor can be solution of phase noise problem.
None Piezoelectric Effect.
Design and speci?cations are subject to change without notice. Ask factory for technical speci?cations before purchase and/or use.
Whenever a doubt about safety arises from this product, please contact us immediately for technical consultation.
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