Datasheet > MRA0516

MRA0516

更新时间： 2024-01-31 09:13:26

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OHMITE		/
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2页	301K
描述
Power dissipation up to 2W

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数据手册

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MRA0516 数据手册

MRA Precision Metal Film Resistors

Europe’s No 1 selling axial thin ﬁlm high precision resistor. Stable ﬁlms are

sputtered on to high purity alumina rods, then covered in tough epoxy to

protect from any environmental extremes

• Power dissipation up to 2W

• Value range from R1 to 10M

• Precision tolerance down to 0.05%

• Low TCR 5ppm/ºC

• RoHS Compliant

Characteristics

Tolerance (Code):

Operating temperature:

Temperature coefﬁcient:

Overload:

0.05%, 0.1% (B), 0.25 (C), 0.5% (D), 1% (F)

-55°C to +155°C

5ppm/°C , 10ppm/°C , 15ppm/°C, 25ppm/°C, 50ppm/°C, 100ppm/°C

0.25% rated continuous working voltage =√(P*R)*2.5 for 5 seconds

0.2%, 70 2˚C, rated continuous working voltage for 1000 hours with 1.5 hrs ON and 0.5 hrs OFF

0.3%, 40 2˚C, 90 - 95% RH, rated continuous working voltage for 1000 hours with 1.5 hrs ON and 0.5 hrs

OFF

Endurance:

Damp heat with load:

Solderability:

90% min coverage, 245 5˚C for 3 seconds

Temperature coefﬁcient:

Pulse overload:

by type, resistance value 25˚C and 100˚C

0.75%, 4 times rated continuous working voltage =√(P*R) for 10,000 cycles with 1 second ON and 25

seconds OFF

Terminal strength:

Shelf life:

Tensile ≥2.5kg, direct load for 10 seconds in the direction of the terminal leads

∆R 0.1%, 12 months at 25˚C 3˚C, 80% RH maximum

Dimensions (mm)

Type

d 0.03

MRA0104 3.3 +0.7/-0.2 1.8 0.3

29 2.0

28 2.0

26 2.0

35 2.0

0.45

0.55

0.65

0.78

MRA0207 6.3 0.5

MRA0309 9.0 0.5

MRA0412 11.5 1.0

2.3 0.3

3.2 0.5

4.5 0.5

MRA0516 15.5 1.0

5.0 0.5

32 2.0

0.78

Ordering Procedure

Derating Curve

100

Standard Resistor: Series, Resistance Value, Tolerance, TCR,

Packaging (TA: Taped Ammo, TR: Taped Reel)

e.g.: MRA0104 10R B 15PPM TA

100

120

140

160

Ambient Temperature (°C)

For more information and ordering, please consult

www.arcolresistors.com

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