MF1/2WD787KW01 datasheet, PDF - EEWORLD Datasheet

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MF1/2WD787KW01: DescriptionFixed Resistor, Metal Film, 0.5W, 787000ohm, 350V, 0.5% +/-Tol,; CategoryPassive components The resistor; File Size98KB，3 Pages; ManufacturerEVER OHMS TECHNOLOGY CO.,LTD.; Websitehttp://www.everohms.com/; Tianer Technology was established in 1988 and has the R&D capabilities and manufacturing technology for chip resistors and arrays. In the face of today's diverse customer needs, we continue to invest in the development of high-quality products and new manufacturing technologies, and provide customers with a one-time purchase service for multiple components to fully meet customer needs and improve customer satisfaction with our products. In terms of quality management, our company has passed ISO-9001, ISO-TS16949, TTQS certification and complies with the AEC-Q200 automotive electronics self-testing standard. We continuously improve the quality of our products and services through the analysis and improvement of product yield rate indicators, customer satisfaction surveys and other reports, in order to enhance customer trust in our company and establish a good partnership with our customers.

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MF1/2WD787KW01 Overview

Fixed Resistor, Metal Film, 0.5W, 787000ohm, 350V, 0.5% +/-Tol,

MF1/2WD787KW01 Parametric

Parameter Name	Attribute value
Maker	EVER OHMS TECHNOLOGY CO.,LTD.
Reach Compliance Code	unknow
ECCN code	EAR99
structure	Cylindrical
Lead diameter	0.6 mm
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	3.2 mm
Package length	9 mm
Package shape	CYLINDRICAL PACKAGE
Package form	Axial
method of packing	Tape
Rated power dissipation(P)	0.5 W
resistance	787000 Ω
Resistor type	FIXED RESISTOR
series	MF
technology	METAL FILM
Tolerance	0.5%
Operating Voltage	350 V

MF1/2WD787KW01 Preview

Metal Film Resistors

■

PRODUCT FEATURES：

LOW NOISE

LOW T.C.R. 100ppm, 50ppm, 25ppm, 10ppm, 5ppm.

HIGH PRECISION 1%, 0.5%, 0.25%, 0.1%

■

Dimension

TYPE / Rated Power at 70℃

℃

Standard

Miniature

Comment

Standard Series:

Blue Color Epoxy

Coating

Miniature Series:

Blue Color Epoxy

Coating

Unit: mm

1/8W

1/4W

1/2W

■

1/4WS

1/2WS

1WS

2WS

3WS

3.3± 0.4

0.2

6.3±0.5

9.0±0.5

11.5±1.0

15.5±1.0

1.8±0.3

29±2.0

0.43±0.05

2.3±0.3

3.2±0.5

4.5±0.5

5.0±0.5

28±2.0

26±2.0

35±2.0

32±2.0

0.5±0.03

0.6±0.03

0.76±0.03

Electrical Characteristics

Power Rating at 70℃

℃

Operating Temp.

Range

Max. Working Voltage

Max. Overload Voltage

Dielectric

Withstanding Voltage

Resistance Range

(±1%,

0.5%)

Resistance Range

(±0.25%,

0.1%)

200V

400V

300V

200V

400V

250V

500V

300V

600V

500V

1/8W

1/4WS

1/4W

1/2WS

1/2W

1WS

2WS

3WS

－55℃

＋155℃

350V

700V

500V

400V

800V

700V

450V

1000V

500V

1000V

500V

1000V

500V

1000V

10Ω~1MΩ

100Ω~100KΩ

E96 series

E192 series

Value range for standard resistance，below or over this resistance on request.

■

Power Graph (℃)

℃

70℃

■

Hot-Spot Temperature (%)

SURFACE TEMP. RISE ( )

MR 2WS

MR 200 / MR 1WS

MR 100 / MR 50S

MR 50 / MR 25S

MR 25

MR 12

Rated Load(%)

Ambient Temperature (℃)

℃

TEL: 886-7-7884328

FAX: 886-7-7884320

℃

Applied Load % of RCWV

E-mail:

service@everohms.com

http://www.everohms.com

■

Temperature Coefficient (T.C.R.)

TYPE

1/8W, 1/4W, 1/4WS, 1/2W, 1/2WS,

1W, 1WS, 2W, 2WS, 3WS

Max. Value of Temp. Coefficient ppm/℃

℃

±15ppm/℃

±25ppm/℃

±50ppm/℃

±100ppm/℃

■

Environmental Characteristics

Performance Test

SHORT TIME OVERLOAD

TEMPERATURE COEFFICIENT

(T.C.R.)

DIELECTRIC

WITHSTANDING VOLTAGE

PULSE OVERLOAD

JIS-C-5202 5.5

Test Method

2.5 times RCWV for 5 seconds

Requirements

(0.25%+0.05Ω)

Resistance value at room temperature and room

temperature+100℃

℃

JIS-C5202 5.7

JIS-C5202 5.8

4 times RCWV for 10000cycles (1sec. on

JIS-C5202 5.6

JIS-C5202 7.10

In V-Block

25secs. off)

(0.75%+0.05Ω)

In V-Block for 60 seconds

By Type

INSULATION RESISTANCE

10000MΩ

LOAD LIFE

70℃ at RCWV for 1000hrs.(1.5hrs. on

℃

0.5hrs. off)

(1.5%+0.05Ω)

LOAD LIFE IN HUMIDITY

JIS-C5202 7.9

40±2℃ 90~95%RH at RCWV for 1000hrs.

± ℃

(1.5hrs. on 0.5hrs. off)

JIS-C5202 6.5

JIS-C5202 6.9

260±5℃ for 2±0.5 seconds

± ℃

(1.5%+0.05Ω)

SOLDER ABILITY

95% min. coverage

No deterioration of

coatings and markings

Tensile:

2.5kg

RESISTANCE TO SOLVENT

Trichroethane for 1 min. with ultrasonic

Direct load for 10 sec. in the direction off the terminal

TERMINAL STRENGTH

leads.

Rated continuous Working Voltage (RCWV) =

POWER

.RATING. * RESISTANCE.VALUE

TEL: 886-7-7884328

FAX: 886-7-7884320

E-mail:

service@everohms.com

http://www.everohms.com

■

Parts Number Explanation

■Example

Product

Type

1/8W

Type

1/8W

1/4W

1/3W

1/2WS

1/2W

1/4WS

1WS

2WS

Resistor

Tolerance

B：±0.1%

C：±0.25%

D：±0.5%

F：±1%

10R

Resistors

Value

Package

P、W：Tape

D：Bulk

Quantity

：

1000PCS

：

5000PCS

TEL: 886-7-7884328

FAX: 886-7-7884320

E-mail:

service@everohms.com

http://www.everohms.com

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