MNR14_08 Datasheet, PDF (2/5 Pages) Rohm – Compact Chip Resistor Networks

Resistors
MNR14
Jumper type
Resistance
Max. 50mΩ
Rated current
1A
Operating temperature −55°C to +125°C
Table 1
Resistance tolerance
J (±5%)
F (±1%)
Resistance range
(Ω)
10 to 1M (E24)
Resistance temperature coefficient
(ppm / °C)
±200
10 to 1M (E24)
±100
•Before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level loads), be certain to evaluate the
component in the mounted state. In addition, the reliability and performance of this component cannot be guaranteed if it is used with a steady state voltage that
is greater than its rated voltage.
zCharacteristics
Item
Resistance
Variation of resistance
with temperature
Overload
Guaranteed value
Resistor type
Jumper type
J : ±5%
F : ±1%
Max. 50mΩ
See Table.1
± (2.0%+0.1Ω)
Max. 50mΩ
Solderability
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
Resistance to
soldering heat
± (1.0%+0.05Ω)
Max. 50mΩ
No remarkable abnormality on the appearance.
Rapid change of
temperature
Damp heat, steady state
± (1.0%+0.05Ω)
± (3.0%+0.1Ω)
Max. 50mΩ
Max. 100mΩ
Endurance at 70°C
± (3.0%+0.1Ω)
Max. 100mΩ
Endurance
Resistance to solvent
Bend strength of
the end face plating
± (3.0%+0.1Ω)
Max. 100mΩ
± (1.0%+0.05Ω)
Max. 50mΩ
± (1.0%+0.05Ω)
Max. 50mΩ
Without mechanical damage such as breaks.
Test conditions (JIS C 5201-1)
JIS C 5201-1 4.5
JIS C 5201-1 4.8
Measurement : −55 / +25 / +125°C
JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Maximum Overload Voltage : 100V
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235±5°C
Duration of immersion : 2.0±0.5s.
JIS C 5201-1 4.18
Soldering condition : 260±5°C
Duration of immersion : 10±1s.
JIS C 5201-1 4.19
Test temp. : −55°C to +125°C 5cyc
JIS C 5201-1 4.24
40°C, 93%RH
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.1
Rated voltage (current), 70°C
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
JIS C 5201-1 4.25.3
125°C
Test time : 1,000h to 1,048h
JIS C 5201-1 4.29
23±5°C, Immersion cleaning, 5±0.5min.
Solvent : 2-propanol
JIS C 5201-1 4.33
Rev.G
2/4