Thick Film Chip Resistor
Features:
•
•
•
Small size and light weight.
Highly reliable multilayer electrode construction.
Compatible with all soldering process.
Applications:
Telecommunication equipments.
Radio and tape recorders, TV tuners.
Video cameras, watches and pocket calculators.
Automotive industry.
Computers, instruments.
Medical and military equipments.
Construction:
Power ratio (%)
°
Ambient Temperature (°C)
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
Page <1>
18/05/09 V1.1
Thick Film Chip Resistor
Environmental Characteristics
Item
Specification
±1%
±5%
Within the specification
Jumper
Test Method
JIS C 5201 4.8
IEC 60115-1 4.8
-55°C to +125/+155°C, 20°C is the reference
temperature
<50mΩ
JIS C 5201 4.13
IEC 60115-1 4.13
2.5 times RCWV or maximum. Overload voltage
for 5 seconds
JIS C 5201 4.6
IEC 60115-1 4.6
Maximum overload voltage for 1 minute
JIS C 5201 4.7
IEC 60115-1 4.7
1.42 times RCWV (RMS) for 1 minute
JIS C 5201 4.33
IEC 60115-1 4.33
Bending once for 5 seconds
2010, 2512 size: 2mm
Other size: 3mm
JIS C 5201 4.18
IEC 60115 4.18
260±5°C for 10 seconds
JIS C 5201 4.18
IEC 60068-2-58 8.2.1
260 ±5°C for 30 seconds
JIS C 5201 4.17
IEC 60115-1 4.17
245 ±5°C for 3 seconds
<50mΩ
JIS C 5201 4.23
IEC 60115-1 2.23.2
at +125/+155°C for 1000 hours
JIS C 5201 4.19
IEC 60115-1 4.19
-55°C to +125/+155°C, 5 cycles
JIS 5201 4.24
40 ±2°C, 90 to 95% R.H. or maximum working
voltage for 1000 hours with 1.5 hours “ON” and
0.5 hour “OFF”
JIS C 5201 4.25
IEC 60115-1 4.25.1
70 ±2°C, or maximum working voltage for 1000
hours with 1.5 hours “ON” and 0.5 hour “OFF”
Temperature coefficient of
resistance (TCR)
Short time overload
±(1.0% +0.05Ω) ±(2.0% +0.05Ω)
Insulation resistance
≥10G
Voltage proof
no breakdown or flashover
Substrate bending test
±(1.0% +0.05Ω) ±(1.0% +0.05Ω)
<50mΩ
Resistance to soldering
heat
Leaching
±(0.5% +0.05Ω) ±(1.0% +0.05Ω)
<50mΩ
Individual leaching area
≤5%
Total leaching area
≤10%
>95% coverage
Solderability
Endurance at upper
category temperature
±(1.0% +0.05Ω) ±(1.5% +0.10Ω)
Rapid change of
temperature
±(0.5%+0.05Ω)
±(1.0%+0.05Ω)
<50mΩ
Damp heat with load
±(2.0%+0.10Ω)
±(3.0%+0.10Ω)
<100mΩ
Endurance
±(2.0+0.10Ω)
±(3.0+0.10Ω)
<100mΩ
Storage temperature : 25 ±3°C; Humidity <80%RH
http://www.farnell.com
http://www.newark.com
http://www.cpc.co.uk
Page <3>
18/05/09 V1.1