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零件编号 | MZ23-12RM060 | ||
描述 | THERMISTOR | ||
制造商 | Electronic Alliance | ||
LOGO | |||
1 Page
Electronic Alliance
www.eaa.net.au
PTC SERIES SPECIFICATION
Common Glossary:
Rate Zero-power Resistance (Rn):DC resistance value of the thermistor measured under 25℃ by adopting
sufficiently low power consumption.
Maximum Operating Voltage (Vmax) The maximum rated voltage the PTC thermistor can continuously
endure at 25℃.
Maximum Inrush Current (Imax) The maximum current (effective value) through the PTC thermistor under
max.rated voltage. Exceeding this current may result in damage to the PTC components.
Reference Temperature (Tsw) The temperature at which the resistance value of the PTC thermistor increases
to twice Rmin, also called Curie temperature.
Non-trip Current (Int) Rated current or holding current, at maximum operating temperature, this is the
maximum current value that doesn’t trip the PTC to the high resistance state. Under these conditions, PTC
performs as a fixed resistor.
Trip Current (It) The minimum current value that will cause the PTC to trip to the protective high resistance
state.
Operating Temperature Range The ambient temperature range in which PTC can be used when the maximum
voltage is applied. Range is -10℃to+60℃.
Temperature Coefficient of Resistance(aT) The Temperature coefficient is calculated from the linear range at
the steepest portion of resistance (Tb-Tp) as illustrated in Fig.1. aT=(InRp-InRb)˙100/(Tp-Tb) (%/℃)
Dissipation Factor (δ) The ratio power dissipation change to temperature change of PTC thermistor(in mw/
℃). δ=p/(T-Tr)
Where P=dissipation power
T=thermistor body temperature
Tr=room temperature
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Electronic Alliance
www.eaa.net.au
ZMZ7 Serial PTC Degaussing Thermistor
Outline:
PTC has been widely used in color TV sets and color monitors for its degaussing
function.The degaussing themistor produced by our company features low residual
current and quick response,which can quickly overcome the instant current inrush
to create a clear and more vivid picture.
* Examples of Application:
ZMZ72 Monolithic PTC
*Part Number:
ZMZ73 Biplate PTC
① ②③ ④⑤
① Product Seried:electronic demagnetizing PTC Thermistor
② Casing:1-Welded casing;2-bakelite casing(two-leg monolithic PTC)3-Bakelite
casing(three-leg biplate PTC)4-Optical disk
③ Zero-power Resistance:18R-18Ω
④ Tolerance in resistance:M-±30%;M-±20%;X-+30%/-20%
⑤ Maximum Operating Voltage:270-270V
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页数 | 9 页 | ||
下载 | [ MZ23-12RM060.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
MZ23-12RM060 | THERMISTOR | Electronic Alliance |
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