NTC Thermistors (Chip Type)
Multilayer Chip NTC Thermistors
Type: ERTJ
The Multilayer Chip NTC Thermistors are especially
designed for surface mountings featuring the minia-
ture sizes of "0402" and "0603" type (EIA) with highly
reliable multilayer and monolithic structure.
n Features
n Recommended Applications
l Cellular Phone
l Highly reliable multilayer / monolithic structure
l Superior heat resistance to reflow soldering and
excellent solderability thanks to the unique exter-
nal electrodes of three metallic layers
l Wide ranges of operating temperature (Ð40 to 125 ¡C)
l Low Capacitance (less 3pF)
¥Temperature compensation for Crystal Oscillator
¥Temperature compensation for Semiconductor
l Personal Computer
¥Temperature detection for CPU and memory
device
¥Temperature compensation for Ink-viscosity (Inkjet
Printer)
l Battery Pack
¥Temperature detection for battery cell
l Liquid Crystal Display
¥Temperature compensation for contrast
¥Temperature compensation for Back light
n Explanation of Part Numbers
E
R
T
Packaging Styles
Center of
B
Value (K)
Resistance R25
(
)
Resistance Tolerance
Product Code
Shape
Size Type
(EIA)
Special
Specification
n Construction
No
Name
A
B
C
D
E
Ceramic Semiconductor
Inner electrode
Substrate electrode
Intermediate electrode
External electrode
$ESIGN AND SPECIlCATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEꢀ !SK FACTORY FOR TECHNICAL SPECIlCATIONS BEFORE PURCHASE ANDꢁOR USEꢀ
7HENEVER A DOUBT ABOUT SAFETY ARISES FROM THIS PRODUCTꢂ PLEASE CONTACT US IMMEDIATELY FOR TECHNICAL CONSULTATIONꢀ