Datasheet> 器件分类 > 无源元件> 电阻器> MRA041213R3C25PPMTA

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MRA041213R3C25PPMTA: 产品描述Fixed Resistor, Metal Film, 1W, 13.3ohm, 450V, 0.25% +/-Tol, -25,25ppm/Cel,; 产品类别无源元件电阻器; 文件大小263KB，共2页; 制造商ARCOL

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MRA041213R3C25PPMTA概述

Fixed Resistor, Metal Film, 1W, 13.3ohm, 450V, 0.25% +/-Tol, -25,25ppm/Cel,

MRA041213R3C25PPMTA规格参数

参数名称	属性值
Objectid	252801644
Reach Compliance Code	compliant
ECCN代码	EAR99
构造	Cylindrical
引线直径	0.78 mm
端子数量	2
最高工作温度	155 °C
最低工作温度	-55 °C
封装直径	4.5 mm
封装长度	11.5 mm
封装形状	CYLINDRICAL PACKAGE
封装形式	Axial
包装方法	Ammo Pack; Tape
额定功率耗散 (P)	1 W
电阻	13.3 Ω
电阻器类型	FIXED RESISTOR
系列	MRA
技术	METAL FILM
温度系数	25 ppm/°C
容差	0.25%
工作电压	450 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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