参数资料
| 型号： | VC040214X300WP |
| 厂商： | AVX Corporation |
| 文件页数： | 10/10页 |
| 文件大小： | 0K |
| 描述： | VARISTOR TVS 14VDC 20A 0402 |
| 产品培训模块： | TransGuard™ Transient Protection Components TransGuard® Sub pF Varistors Components for Alternate Energy Applications LED Lighting Component Solutions for Smart Meter Applications |
| 产品目录绘图： | VC0402 Series |
| 标准包装： | 1 |
| 系列： | TransGuard® |
| 变阻器电压： | 18.5V |
| 电流 - 浪涌： | 20A |
| 电路数： | 1 |
| 最大交流电压： | 10VAC |
| 最大直流电压： | 14VDC |
| 能量： | 0.05J |
| 封装/外壳： | 0402（1005 公制） |
| 产品目录页面： | 2365 (CN2011-ZH PDF) |
| 其它名称： | 478-2497-6 |
TransGuard ?
AVX Multilayer Ceramic Transient Voltage Suppressors
TYPICAL PERFORMANCE CURVES (0603, 0805, 1206 & 1210 CHIP SIZES)
PULSE DEGRADATION
Traditionally varistors have suffered degradation of electrical perfor-
mance with repeated high current pulses resulting in decreased
breakdown voltage and increased leakage current. It has been
suggested that irregular intergranular boundaries and bulk material
result in restricted current paths and other non-Schottky barrier
paralleled conduction paths in the ceramic. Repeated pulsing of
both 5.6 and 14V TransGuard ? transient voltage suppressors with
Repetitive Peak Current Strikes
TransGuard ? 1206 0.4J Product
10%
VC120618D400
8%
150 Amp peak 8 x 20μS waveforms shows negligible degradation
in breakdown voltage and minimal increases in leakage current.
This does not mean that TransGuard ? suppressors do not suffer
degradation, but it occurs at much higher current. The plots
of typical breakdown voltage vs number of 150A pulses are
shown below.
Repetitive Peak Current Strikes
TransGuard ? 1210 1.5J Product
10%
8%
6%
VC120626D580
6%
4%
2%
VC120614D300
VC120605D150
4%
2%
VC121018J390
0%
0
100
200 300 400
Number of Strikes
500
600
0%
0
100
200 300 400
Number of Strikes
500
600
Figure 1
Repetitive Peak Current Strikes
TransGuard ? 0805 0.1J and 0.3J Products
15%
10%
Figure 3
Repetitive Peak Current Strikes
StaticGuard 0805 0.1J Product
30%
25%
20%
VC080518A400
15%
5%
VC080518C400
10%
5%
VC08LC18A500
0%
0
100
200 300 400
500
600
0%
0
100
200 300 400
500
600
Number of Strikes
Figure 2
CAPACITANCE/FREQUENCY
CHARACTERISTICS
Number of Strikes
Figure 4
TransGuard ? Capacitance vs Frequency 0603
100
80
60
40
20
TransGuard ? Capacitance vs Frequency 0805
100
80
VC080505C150
60
40
20
TransGuard ? Capacitance vs Frequency 1206
100
80
60
VC120614D300
40
20
0
VC06LC18X500
VC060305A150
VC060326A580
0
VC080518C400
VC080514A300
0
VC120648D101
VC12LC18A500
0
20
40
60
80 100
0
20
40
60
80
100
0
20
40
60
80
100
10
Frequency (MHz)
Frequency (MHz)
Frequency (MHz)
相关PDF资料 |
PDF描述 |
|---|---|
| EL5191ACSZ | IC AMP CFA SNGL 1GHZ 8-SOIC |
| ISL28138FBZ | IC OPAMP SGL/DUAL 4.5MHZ 8-SOIC |
| RMCF2010JT10R0 | RES 10 OHM 3/4W 5% 2010 SMD |
| VC20M00140KBA | VARISTOR CHIP 14VDC 10% 1206 |
| EL5451ISZ | IC VFA QUAD 200MHZ 14-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| VC040218X400 | 制造商:AVX 制造商全称:AVX Corporation 功能描述:AVX Multilayer Ceramic Transient Voltage Suppressors |
| VC040218X400__ | 制造商:AVX 制造商全称:AVX Corporation 功能描述:TransGuard? AVX Multilayer Ceramic Transient Voltage Suppressors |
| VC040218X400RP | 功能描述:压敏电阻 18V 0.05J Energy RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel |
| VC040218X400WP | 功能描述:压敏电阻 18Volt 0.05Joules RoHS:否 制造商:EPCOS 产品:MLV 电压额定值 DC:22 V 电压额定值 AC:17 V 钳位电压:50 V 直径: 峰值浪涌电流:30 A 浪涌能量额定值:75 mJ 电容:74.2 pF 工作温度范围:- 55 C to + 125 C 安装:SMD/SMT 封装:Reel |
| VC0416012 | 制造商:MCLEAN COOLING TECHNOLOGY 功能描述:115V,50/60Hz,117W,400BTU , 400 BTU/HR, Aluminum |
发布紧急采购，3分钟左右您将得到回复。