MPH3230251R05FK datasheet, PDF

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MPH3230251R05FK: DescriptionFixed Resistor, Metal Foil, 40W, 1.05ohm, 500V, 1% +/-Tol, -15,15ppm/Cel; CategoryPassive components The resistor; File Size147KB，3 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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MPH3230251R05FK Overview

Fixed Resistor, Metal Foil, 40W, 1.05ohm, 500V, 1% +/-Tol, -15,15ppm/Cel

MPH3230251R05FK Parametric

Parameter Name	Attribute value
Objectid	997148411
Reach Compliance Code	unknown
ECCN code	EAR99
YTEOL	6.6
structure	Rectangular
Lead length	5 mm
lead spacing	20.32 mm
Number of terminals	2
Maximum operating temperature	130 °C
Minimum operating temperature	-40 °C
Package height	24 mm
Package length	30 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	5.5 mm
Rated power dissipation(P)	40 W
resistance	1.05 Ω
Resistor type	FIXED RESISTOR
series	MPH
technology	METAL FOIL
Temperature Coefficient	15 ppm/°C
Tolerance	1%
Operating Voltage	500 V

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High Power Resistors

Type MPH Series

Characteristics -

Electrical

Resistance Range:

Power Rating:

MPH323025 / MPH323818

R01 - 100R

3W (70°C) without heatsink

40W with heatsink

MPH543825H / MPH344618

R001 - 100R

3W (70°C) without heatsink

(5W for MPH543825H)

40W with heatsink

(50W for MPH543825H)

1.6 K/W

1%, 5%

0.5%, 1%, 5%

Thermal Resistance Rthj-c:

Tolerances: from R001:

from R005:

from R010:

The MPH resistor complements the

MPX Series by adding an even higher

power rating. With this, user in the area

of low ohmic precision can add a 50W

device when mounted on a suitable

heatsink. By using metal foil on a good

heatsink high stability is achieved.

Uniform current and power dissipation

are the result of tin plated copper

terminations with a large surface area.

Because of the planar construction the

MPH resistor is also non-inductive. The

materials used and robust construction

guarantee high reliability. The 4

terminal version (Kelvin terminations)

can be used where high stability,

temperature stability and thermal

energy are required.

2.0 K/W

0.1%, 0.5%, 1%, 5%

from R020:

Stability:

Temperature Coefficient:

0.1%, 0.5%

(depends on stress) (depends on stress)

±15ppm/°C (20°C to 60°C)

±25ppm/°C (20°C to 60°C)

F Terminal

±15ppm/°C (20°C to 60°C)

±25ppm/°C (20°C to 60°C)

F Terminal

500 VDC

1µV/°C

150A / (200A F Terminal)

MPH323025 / MPH323818 TCR Shift (see table below)

Voltage Proof:

Thermal EMF:

Maximum Current:

500 VDC

1µV/°C

150A / (200A F Terminal)

Characteristics -

Mechanical

Resistor Material:

Substrate:

Housing:

Connector Material:

Maximum Torque Back-Plate:

Metal Foil CuNiMn (to DIN 17471)

Anodized Aluminium

Epoxy

Cu Tinned, 2 and 4 pin

1Nm

Key Features

50 Watt High Power

Dissipation

Extremely Low Ohmic Values

Low Inductance

High Stability

Kelvin Terminations

Low TCR

Characteristics -

Environmental

Operating Temperature Range:

-40°C to 130°C

Temperature Coefficient

2000

1000

-1000

∆R/R

(ppm)

-2000

-3000

Limit 2 (3δ)

- 15 ppm/K

TCR Shift

250

+ 15 ppm/K

200

TCR - Shift (ppm/K)

150

100

-4000

-5000

-6000

Limit 1 (3δ)

Nominal

∆R/R

-7000

-40

-20

100

120

140

10 20 50 100 200

Resistance Value (mOhm)

Heatsink - Temperature (°C)

Literature No. 1773250

Issued: 11-05

Dimensions are shown for

reference purposes only.

Dimensions are in millimetres

unless otherwise specified.

Specifications subject to

change.

www.tycoelectronics.com

passives.tycoelectronics.com

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