PSR400ITTQJ Datasheet, PDF (2/6 Pages) Rohm – Ultra low ohmic Metal plate / High power type Shunt Resistors

PSR Series
Characteristics
Test Items
Resistance
Variation of resistance
with temperature
Overload
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Damp heat, steady state
Data Sheet
Guaranteed Value
Resistor Type
F : ±1%
G : ±2%
J : ±5%
See P1
Test Conditions
Measuring method : 2probe per terminal
Probes
Measurement : +20/+125
±0.5%
Rated power×5,5s
A new uniform coating of minimum of 95%
of the surface being immersed an no
soldering da a
Rosin- Ethanol solution(25% weight)
Soldering condition : 245±5°C
Duration of immersion : 2.0±0.5s.
±1.0%
No remarkable abnormality on the appearance.
Soldering condition : 260±5°C
Duration of immersion : 10±1s
±1.0%
Test temp. : −55°C to +155°C 5cycle
±0.5%
40°C, 93%RH (Relative Humidity)
Test time : 1,000h to 1,048h
Endurance at 70°C
±1.0%
70°C Rated power
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
Endurance at 170°C
Component Solvent
Resistance
Bend strength of
the end face plating
±1.0%
±0.5%
Without open
Solder Conditions
300
250
200
150
100
50
0
0
1
260°C±5°Cç
ç max. 10s
150ʙ180°Cç
max. 120s
220°C over
max. 60s
2
3
(min)
70°C
Test time : 1,000h to 1,048h
23±5°C
Solvent : 2−propanol
−
Compliance Standard(s) : IEC60115−8
JISC 5201−1
Recommended solder profile
Reflow
Temperature(°C) 260
220 150 to 180
4
Time(s)
Peak
10s Max.
60s
120s
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2014.03 - Rev.A