
MCR50
Resistors
!
Characteristics
JIS C 5202 5.6
Test voltage: 100V, 1min.
Assembled state
Test resistor
Insulation
sheath
Insulation plate
Metal plate
Spring-loaded
pressure
R 0.5
Observation
point B
Metal block
observation
point A
Characteristics
Test method
Chip resistance
F: ± 1%
J: ± 5%
Specifications
Jumper type
DC resistance
Resistance temperature
characteristics
Insulation resistance
Withstand voltage
Intermittent overload
Terminal strength
(against bending of circuit board)
Solderability
Resistance to dry heat
Endurance
(rated load)
Endurance
(under load in damp environment)
Resistance to humidity
(steady state)
Temperature cycling
Resistance to solvents
Resistance to soldering heat
Short time overload
± (2.5% + 0.1
)
Max. 50m
± (5.0% + 0.1
)
Max. 50m
± (1.0% + 0.05
)
There must be no mechanical damage.
Max. 50m
± (1.0% + 0.05
)
Outside must not be noticeably damaged.
± (3.0% + 0.1
)
Max. 50m
Max. 100m
See Table 1.
Min. 1,000M
between terminal and board
Do not damage insulation or cause a short circuit.
95% of terminal surface must be covered by
new solder, and there must be
no soldering corrosion.
Markings must not be dissolved away.
Max. 50m
JIS C 5202 5.1
Applied voltage: A
JIS C 5202 5.2
Test conditions: + 25 / - 55 / + 25 / + 125
C
JIS C 5202 5.7
Test voltage: 500V
JIS C 5202 5.8
Rated voltage (current):
×
2.5
(1s: ON - 25s: OFF)
×
10,000cyc.
JIS C 5202 6.1
JIS C 5202 6.4
Soldering conditions: 260 ± 5
C
Soldering time: 10 ± 1s.
JIS C 5202 7.2
125
C
Test time: 11,000 to 1,048 hrs.
± (3.0% + 0.1
)
± (5.0% + 0.1
)
± (3.0% + 0.1
)
± (1.0% + 0.05
)
± (0.5% + 0.05
)
Max. 100m
Max. 100m
Max. 100m
Max. 50m
Max. 100m
JIS C 5202 7.10
Rated voltage (current) 70
C
1.5h: ON - 0.5h: OFF
Test time: 1,000 to 1,048 hrs.
JIS C 5202 7.9
Rated voltage (current) 60
C, 95%Rh
1.5h: ON - 0.5h: OFF
Test time: 1,000 to 1,048 hrs.
JIS C 5202 7.5
85
C, 85%RH
Test time: 1,000 to 1,048 hrs.
JIS C 5202 7.4
Test temperature: - 55
C to + 125
C 100cyc.
JIS C 5202 6.9
Room temperature, static immersion, 1 min.
Solvent: Isopropyl alcohol
JIS C 5202 6.5
Rosin methanol: (25%WT)
Soldering conditions: 235 ± 5
C
Soldering time: 2.0 ± 0.5s.
JIS C 5202 5.5
Rated voltage (current):
×
2.5, 5s.
Maximum overload voltage: 400V