NRCW Datasheet, PDF (2/6 Pages) NIC-Components Corp. – Thick Film Chip Resistors

Thick Film Chip Resistors
NRCW Series
ENVIRONMENTAL CHARACTERISTICS
Item
Short Time
Overload
Specification
Tol.
1%
Tol.
5%
0Ω
ΔR ±(1% + 0.05Ω) ΔR ±(2% + 0.05Ω) 20mΩ max.
Insulation
Resistance
>10,000MΩ
Endurance
(Load Life)
ΔR ±(1% + 0.05Ω) ΔR ±(3% + 0.1Ω) 20mΩ max.
Damp Heat
with Load
ΔR ±(1% + 0.05Ω) ΔR ±(3% + 0.1Ω) 20mΩ max.
Bending
Strength
ΔR ±(0.5% + 0.05Ω) ΔR ±(1% + 0.1Ω) 20mΩ max.
Solderability
>95% minimum coverage
Resistance to
Soldering Heat
ΔR ±(0.5% + 0.05Ω)
ΔR ±(1% + 0.1Ω)
20mΩ max.
Withstanding
Voltage
No breakdown or flashover
20mΩ max.
Temperature
Cycling
ΔR ±(0.5% + 0.05Ω) ΔR ±(1% + 0.1Ω)
20mΩ max.
Test Method
JIS-C-5201-1 4.13
5x rated power or max overloading voltage whichever is less
for 5 Seconds
JIS-C-5201-1 4.6
Maximum overload voltage for 1 minute
JIS-C-5201-1 4.25
RCWV +70°C, 1.5 hours "ON", 0.5 hours "OFF"
Total time 1,000 hours
JIS-C-5201-1 4.24
RCWV +40°C, 90~95% RH, 1.5 hour "ON", 0.5 hours "OFF"
Total time 1,000 hours
JIS-C-5201-1 4.33
Bend once for 10 seconds (0603 ~ 1206: 3mm, 2010, 2512: 2mm)
JIS-C-5201-1 4.17
235°C ± 5°C for 2 ± 0.5 seconds
JIS-C-5201-1 4.18
260°C ± 5°C for 10 seconds
JIS-C-5201-1 4.7
maximum overload voltage (AC) for 1 minute
JIS-C-5201-1 4.19
30 minutes -55°C, 2 ~ 3 minutes +20°C, 30 minutes @155°C,
2 ~ 3 minutes +20°C (5 cycles)
COMPONENT DIMENSIONS (mm)*
Type
EIA
Size
L
W
H
T
t
NRCW06 0603 1.60 ± 0.10 0.80 ± 0.10 0.45 ± 0.15 0.30 ± 0.15 0.30 ± 0.10
NRCW10 0805 2.00 ± 0.10 1.25 ± 0.10 0.50 ± 0.15 0.40 ± 0.20 0.40 ± 0.20
NRCW12 1206 3.10 ± 0.15 1.60 ± 0.15 0.55 ± 0.10 0.50 ± 0.25 0.50 ± 0.25
NRCW50 2010 5.00 ± 0.20 2.50 ± 0.20 0.60 ± 0.10 0.60 ± 0.25 0.60 ± 0.25
NRCW100 2512 6.30 ± 0.20 3.10 ± 0.20 0.60 ± 0.15 0.60 ± 0.25 1.80 ± 0.25
*Same for Zero Ohm Jumper
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SPECIFICATIONS ARE SUBJECT TO CHANGE