MRA020757K6B25PPMTA datasheet, PDF

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MRA020757K6B25PPMTA: DescriptionFixed Resistor, Metal Film, 0.25W, 57600ohm, 250V, 0.1% +/-Tol, -25,25ppm/Cel,; CategoryPassive components The resistor; File Size263KB，2 Pages; ManufacturerARCOL

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MRA020757K6B25PPMTA Overview

Fixed Resistor, Metal Film, 0.25W, 57600ohm, 250V, 0.1% +/-Tol, -25,25ppm/Cel,

MRA020757K6B25PPMTA Parametric

Parameter Name	Attribute value
Maker	ARCOL
Reach Compliance Code	compliant
structure	Cylindrical
Lead diameter	0.55 mm
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	2.3 mm
Package length	6.3 mm
Package shape	CYLINDRICAL PACKAGE
Package form	Axial
method of packing	Ammo Pack; Tape
Rated power dissipation(P)	0.25 W
resistance	57600 Ω
Resistor type	FIXED RESISTOR
series	MRA
technology	METAL FILM
Temperature Coefficient	-25,25 ppm/°C
Tolerance	0.1%
Operating Voltage	250 V

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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:

Endurance:

Damp heat with load:

Solderability:

Temperature coefficient:

Pulse overload:

Terminal strength:

Shelf life:

± 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

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

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

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

MRA0104

MRA0207

MRA0309

MRA0412

MRA0516

3.3 +0.7/-0.2

6.3 ±0.5

9.0 ±0.5

11.5 ±1.0

15.5 ±1.0

1.8 ±0.3

2.3 ±0.3

3.2 ±0.5

4.5 ±0.5

5.0 ±0.5

29 ±2.0

28 ±2.0

26 ±2.0

35 ±2.0

32 ±2.0

d ±0.03

0.45

0.55

0.65

0.78

Ordering Procedure

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

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

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

Derating Curve

100

Power Rated %

100

120

140

160

Ambient Temperature (°C)

ARCOL UK Limited,

Threemilestone Ind. Estate,

Truro, Cornwall, TR4 9LG, UK.

T +44 (0) 1872 277431

F +44 (0) 1872 222002

E sales@arcolresistors.com

The information contained herein does not form part of a

contract and is subject to change without notice. ARCOL

operate a policy of continual product development, therefore,

specifications may change.

It is the responsibility of the customer to ensure that the

component selected from our range is suitable for the intended

application. If in doubt please ask ARCOL.

Page 1 of 2

6/14.02

www.arcolresistors.com

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