参数资料
型号: VC120626D580DP
厂商: AVX Corporation
文件页数: 1/10页
文件大小: 0K
描述: VARISTOR TVS 26VDC 120A 1206
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
产品变化通告: Electrode material system change 23/Feb/2009
产品目录绘图: VC1206 Series
标准包装: 1
系列: TransGuard®
变阻器电压: 34.5V
电流 - 浪涌: 120A
电路数: 1
最大交流电压: 18VAC
最大直流电压: 26VDC
能量: 0.40J
封装/外壳: 1206(3216 公制)
产品目录页面: 2365 (CN2011-ZH PDF)
其它名称: 478-2522-6
TransGuard ?
AVX Multilayer Ceramic Transient Voltage Suppressors
GENERAL DESCRIPTION
The AVX TransGuard ? Transient Voltage Suppressors (TVS)
with unique high-energy multilayer construction represents
state-of-the-art overvoltage circuit protection. Monolithic
multilayer construction provides protection from voltage
transients caused by ESD, lightning, NEMP, inductive switch-
ing, etc. True surface mount product is provided in EIA
industry standard packages. Thru-hole components are
supplied as conformally coated axial devices.
TRANSGUARD ? DESCRIPTION
TransGuard ? products are zinc oxide (ZnO) based ceramic
semiconductor devices with non-linear voltage-current charac-
teristics (bi-directional) similar to back-to-back zener diodes.
They have the added advantage of greater current and energy
handling capabilities as well as EMI/RFI attenuation. Devices
are fabricated by a ceramic sintering process that yields a
structure of conductive ZnO grains surrounded by electrically
insulating barriers, creating varistor-like behavior.
AVX VG series parts (large case size, high energy) are glass
encapsulated. These parts provide the same high reliability
as traditional VC series parts. The glass encapsulation pro-
vides also enhanced resistance against harsh environment or
process such as acids, salts, chlorite flux.
The number of grain-boundary interfaces between conduct-
ing electrodes determines “Breakdown Voltage ” of the
device. High voltage applications such as AC line protection
require many grains between electrodes while low voltage
requires few grains to establish the appropriate breakdown
voltage. Single layer ceramic disc processing proved to be a
viable production method for thick cross section devices
with many grains, but attempts to address low voltage
suppression needs by processing single layer ceramic disc
formulations with huge grain sites has had limited success.
AVX, the world leader in the manufacture of multilayer
ceramic capacitors, now offers the low voltage transient
protection marketplace a true multilayer, monolithic surface
mount varistor. Technology leadership in processing
thin dielectric materials and patented processes for
precise ceramic grain growth have yielded superior energy
dissipation in the smallest size. Now a varistor has voltage
characteristics determined by design and not just cell sorting
whatever falls out of the process.
Multilayer ceramic varistors are manufactured by mixing
ceramic powder in an organic binder (slurry) and casting it
into thin layers of precision thickness. Metal electrodes are
deposited onto the green ceramic layers which are then
stacked to form a laminated structure. The metal electrodes
are arranged so that their terminations alternate from one
end of the varistor to the other. The device becomes a
monolithic block during the sintering (firing) cycle providing
uniform energy dissipation in a small volume.
1
相关PDF资料
PDF描述
1-147102-0 CONN RCPT 20POS DUAL VERT GOLD
0459851333 CONN HEADER 10PWR 20SGL 1.57MM
VC120648D101DP VARISTOR TVS 48VDC 100A 1206
0459858453 CONN HEADER 8PWR 28SGL 1.57MM
RMCF2010JT560R RES 560 OHM 3/4W 5% 2010 SMD
相关代理商/技术参数
参数描述
VC120626D580DP 制造商:AVX Corporation 功能描述:Varistor Clamping Voltage Max.:58V
VC120626D580R 功能描述:压敏电阻 26volts 0.4JOULES 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
VC120626D580RP 功能描述:压敏电阻 60V 26V 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
VC120626D580TP 功能描述:压敏电阻 26volts 0.4JOULES 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
VC120626F540 制造商:AVX 制造商全称:AVX Corporation 功能描述:AVX Multilayer Ceramic Transient Voltage Suppressors