MF3S-240RFI datasheet, PDF - EEWORLD Datasheet

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MF3S-240RFI: DescriptionRESISTOR, METAL FILM, 3W, 1%, 150ppm, 240ohm, THROUGH HOLE MOUNT, AXIAL LEADED; CategoryPassive components The resistor; File Size347KB，3 Pages; ManufacturerTT Electronics plc; Websitehttp://www.ttelectronics.com/; Environmental Compliance

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MF3S-240RFI Overview

RESISTOR, METAL FILM, 3W, 1%, 150ppm, 240ohm, THROUGH HOLE MOUNT, AXIAL LEADED

MF3S-240RFI Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	TT Electronics plc
package instruction	Axial,
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	FLAME PROOF
structure	Flameproof
JESD-609 code	e3
Lead diameter	0.8 mm
Lead length	23.8 mm
Manufacturer's serial number	MF-S
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	5.3 mm
Package length	14.5 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	AMMO PACK
Rated power dissipation(P)	3 W
Rated temperature	70 °C
resistance	240 Ω
Resistor type	FIXED RESISTOR
series	MF-S
surface mount	NO
technology	METAL FILM
Temperature Coefficient	150 ppm/°C
Terminal surface	Tin (Sn)
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	350 V
Base Number Matches	1

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Power Metal

Film Resistors

MF-S Series

Small size for power rating

Small

for

for power rating

Small size

size

power rating

Range of 4 sizes: 0.5 watt to 3 watt at 70˚C

Range

sizes: 0.5

0.5

to 3 watt at 70°C

Range of 4

of 4 sizes:

watt

watt to 3 watt at 70˚C

Flameproof protection

Welwyn Components

Electrical Data

Power rating at 70° C

Resistance range

Limiting element voltage

TCR

Isolation voltage

Resistance tolerance

Standard values

Thermal impedance

Ambient temperature range

MF1/2S

MF1S

MF2S

MF3S

MF1/2S

MF1S

MF2S

MF3S

watts

0.5

1.0

2.0

3.0

watts

0.5

1.0

2.0

3.0

0R1 – 1M

ohms

0R1 – 1M

ohms

volts

350

volts

350

< 10 :150

ppm/° C

< 10 :350

< 10 :150

ppm/° C

< 10 :350

700

500

volts

700

500

volts

<1 : 5

>1 : 1, 2, 5

<1 : 5

>1 : 1, 2, 5

E24 preferred

140

110

° C/watt

140

110

° C/watt

-55 to 155

°C

-55 to 155

°C

Physical Data

Min.

PCB

Min.

mounting bend

+0.01 -0.06

Type

D Max

f min

d nom

centres

radius Wt.nom

+0.01 -0.06

centres

Type

D Max

f min

d nom

radius Wt.nom

2.5

10.2

MF1/2S

+06.2

21.0

0.6

1.02

0.6

0.3

10.2

MF1/2S

-0.5 +06.2 -0.25 2.5

21.0

0.6

1.02

0.6

0.3

-0.5

+0 -0.25

9.0

3.6

MF1S

0.8

12.7

1.2

0.5

9.0

3.6

19.6

+0.5

MF1S

-0.6 +0 -0.6 -0 +0.5 -0

19.6

0.8

12.7

1.2

0.5

4.2

12.5

MF2S

0.8

18.4

1.2

0.9

+0.8 -0 4.2

17.8

+0 -2.1 12.5

MF2S

17.8

0.8

18.4

1.2

0.9

5.3 +0.8 -0

14.5 +0 -2.1

MF3S

23.8

0.8

20.3

1.2

1.1

5.3

14.5

+0.6

MF3S

-0 +0.6 +0 -0.4 +0 -0.4

23.8

0.8

20.3

1.2

1.1

-0

Dimensions (mm) & Weight (g)

PCB

D L

General Note

Welwyn

General Note

Components reserves the right to make changes in product specification without notice or liability.

All information is subject to Welwyn’s own data and is considered accurate at time of going to print.

General Note

TT electronics reserves the right to

Limited

· Bedlington, Northumberland NE22 7AA, UK

liability.

make changes in product specification without notice or

+44

subject

822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com

Telephone:

Welwyn Components Limited

· Bedlington, Northumberland NE22 7AA, UK ·

print.

All information is

(0) 1670

to TT electronics’ own data and is considered accurate at time of going to

Website: www.welwyn-tt.com

Welwyn Components reserves the data and is considered accurate specification without notice or liability.

All information is subject to Welwyn’s ownright to make changes in productat time of going to print.

A subsidiary of

TT electronics plc

Issue C · 03.08

01.06

Issue C · 01.06

Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

03.08

01.13

147

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