SMD Low Ohmic – Current Sense Resistors

1773269 REV H 12/2018

Dimensions in

millimetres unless

otherwise specified

Dimensions Shown for

reference purposes only.

Specifications subject to

change

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Environmental Characteristics

Item

Requirement

Test Method

Temperature Coefficient of

Resistance (TCR)

As Spec.

JIS-C-5201-1 4.8

IEC-60115-1 4.8

-55°C ~+125°C, 25°C is the

reference temperature

Short Time Overload

±(0.5%+0.05Ω)

JIS C 5201-1 4.13

IEC 60115-1 4.13

RCWV*2.5 or Max. Overload

Voltage whichever is lower for 5

seconds

±(1.0%+0.05Ω)

For High power rating

Insulation Resistance

≥10G

JIS-C-5201-1 4.6

IEC-60115-1 4.6

Max. Overload Voltage for 1

minute

Endurance

±(1.0%+0.05Ω)

JIS-C-5201-1 4.25

IEC-60115-1 4.25.1

70±2°C, RCWV for 1000 hrs

with1.5 hrs “ON” and 0.5 hr off

Damp Heat with Load

±(0.5%+0.05Ω)

JIS-C-5201-1 4.24

IEC-60115-1 4.24

40±2°C, 90~95% R.H., RCWV for

1000 hrs with 1.5 hrs “ON” and

0.5 hr “OFF”

Dry Heat

±(0.5%+0.05Ω)

JIS-C-5201-1 4.23

IEC-60115-1 4.23.2

at +155°C for 1000 hrs

Bending Strength

±(1.0%+0.05Ω)

JIS-C-5201-1 4.33

IEC-60115-1 4.33

Bending once for 5 seconds with

3mm

2010, 2512 sizes: 2mm

Solderability

95% min. coverage

JIS-C-5201-1 4.17

IEC-60115-1 4.17

245±5°C for 3 seconds

Resistance to Soldering Heat

±(0.5%+0.05Ω)

S-C-5201-1 4.18

IEC-60115-1 4.18

260±5°C for 10 seconds

Voltage Proof

No breakdown or flashover

JIS-C-5201-1 4.7

IEC-60115-1 4.7

1.42 times Max. Operating

Voltage for 1 minute

Leaching

Individual leaching area ≤5%

Total leaching area ≤10%

JIS-C-5201-1 4.18

IEC-60068-2-58 8.2.1

260±5°C for 30 seconds

Rapid Change of Temperature

±(0.5%+0.05Ω)

JIS-C-5201-1 4.19

IEC-60115-1 4.19

-55°C to +155°C, 5 cycles

RCWV (Rated Continuous Working Voltage) =√(P*R)or Max. Operating Voltage whichever is lower.

Storage Temperature: 15~28°C; Humidity < 80%RH