MF1/2LCM12.5R82773D datasheet, PDF

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MF1/2LCM12.5R82773D: DescriptionFixed Resistor, Metal Film, 0.5W, 277000ohm, 350V, 0.5% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size101KB，2 Pages; ManufacturerKOA

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MF1/2LCM12.5R82773D Overview

Fixed Resistor, Metal Film, 0.5W, 277000ohm, 350V, 0.5% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED

MF1/2LCM12.5R82773D Parametric

Parameter Name	Attribute value
Objectid	145074637692
package instruction	AXIAL LEADED
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	SEMI PRECISION, STANDARD: MIL-R-22684
structure	Tubular
Lead diameter	0.8 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	3.5 mm
Package length	9 mm
Package form	Axial
Rated power dissipation(P)	0.5 W
Rated temperature	70 °C
resistance	277000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL FILM
Temperature Coefficient	200 ppm/°C
Terminal shape	WIRE
Tolerance	0.5%
Operating Voltage	350 V

MF1/2LCM12.5R82773D Preview

MF, MFS, RK

general purpose metal film leaded resistor

features

•

Semi-precision metal film resistors

Meets requirements of MIL-R-22684

Suitable for automatic machine insertion

MFS two times the power rating of the standard body type

Products with lead-free terminations meet EU RoHS

and China RoHS requirements

•

AEC-Q200 Qualified: MF1/4, MFS1/4, MFS1/2

leaded

resistors

dimensions and construction

Trimming Line

Ceramic Core

Type

MFS1/4

MF1/4

L (ref.)

+.02

.126

-.008

Dimensions

inches

(mm)

C (max.)

d (nom.)

.133

(3.4)

.280

(7.1)

.280

(7.1)

.437

(11.1)

.437

(11.1)

.721

(18.3)

.280

(7.1)

.437

(11.1)

.720

(18.3)

.066

(1.7

+.016

-.004

+0.4

)

-0.1

(3.2

+0.5

)

-0.2

.018

(0.45)

.024

(0.6)

.024

(0.6)

.024

(0.6)

.024/.031

(0.6)/(0.8)

.031

(0.8)

.024

(0.6)

.024

(0.6)

.031

(0.8)

1.10

+.012

-.016

+3.0

(28.0

-4.0

)

.248±.02

(6.3±0.5)

.248±.02

(6.3±0.5)

.354±.04

(9.0±1.0)

.354±.04

(9.0±1.0)

.610±.02

(15.5±0.5)

.248±.02

(6.3±0.5)

.374±.04

(9.5±1.0)

.610±.04

(15.5±1.0)

.091±.012

(2.3±0.3)

.091±.012

(2.3±0.3)

.138

(3.5

+.016

-.02

+0.4

)

-0.5

1.10±.118

(28.0±3.0)

Marking

Resistive

Film

End

Cap

Lead

Wire

MFS1/2

MF1/2C

MF1/2D

Insulation Coating

Derating Curve

100

% Rated Power

-60 -40 -20

-55

Surface Temperature Rise

Temperature Rise (°C)

MF1/2L

MF1

RK1/4

RK1/2

.138±.016

(3.5±0.4)

.217±.02

(5.5±0.5)

.091±.012

(2.3±0.3)

.138±.016

(3.5±0.4)

.217±.02

(5.5±0.5)

1.10±.118

(28.0±3.0)

1.50

+.012

-.016

+3.0

)

(38.0

-5.0

MFS1/2

MF1/2

MF1

MFS1/4

MF1/4

0.94 min.

(24.0 min.)

1.50±.118

(38.0±3.0)

20 40 60 80 100 120 140 160

155

Ambient Temperature

(°C)

100

% Rated Power

RK1

ordering information

Type

MFS

1/4

Power

Rating

1/4: 0.25W

1/2: 0.50W

1: 1W

T.C.R.

E: ±25

C: ±50

D: ±100

L: ±200

G: ±250

B: ±350

Termination

Material

C: SnCu

T52

* Lead length changes depending on taping and forming.

Lead

Diameter

MF1/2L: T52

& Bulk Only:

6: 0.6mm

8: 0.8mm

Blank: All

others sizes

& packaging

Packaging

A: Ammo

R: Reel

R20

Nominal

Resistance

+2%: 2 significant

figures + 1 multiplier

+0.5%,+1%:

3 significant figures

+ 1 multiplier

“R” indicates

decimal on value

<100Ω

Tolerance

B: ±0.1%

C: ±0.25%

D: ±0.5%

F: ±1%

G: ±2%

J: ±5%

For further information on

packaging, please refer to

Appendix C.

Taping and

Forming

1/4: T26, T52, VT,

VTP, VTE, MT,

M, U, M10,

M12.5

1/2: T26, T52,

VTP, VTE,

M12.5, M15

1: T521

applications and ratings

Minimum

Absolute Absolute

Resistance Range (Ω)

Power

Operating

Part

Dielectric

T.C.R.

Maximum Maximum

Rating

Temperature

Designation

Withstanding (ppm/°C)

(B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%) (G±2.0%) (J±5.0%)

Working Overload

@ 70°C

Range

Voltage

E-24

E-96

E-24 E-192 E-24 E-96

E-24

-55°C

MFS1/4C

C: ±50

49.9 -

0.25W

300V

—

10 - 1M

—

250V

500V

562k

MFS1/4D

D: ±100

+155°C

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

11/27/18

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

163

MF, MFS, RK

general purpose metal film leaded resistor

applications and ratings

(continued)

Minimum

Absolute Absolute

Resistance Range (Ω)

Power

Operating

Part

Dielectric

T.C.R.

Maximum Maximum

Rating

Temperature

Designation

Withstanding (ppm/°C)

(B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%) (G±2.0%) (J±5.0%)

Working Overload

@ 70°C

Range

Voltage

E-24

E-96

E-24 E-192 E-24 E-96

E-24

MF1/4C

MF1/4D

MF1/4L

MFS1/2C

MFS1/2D

leaded

resistors

C: ±50

0.25W

500V

D: ±100

L: ±200

0.50W

500V

C: ±50

D: ±100

C: ±50

0.50W

700V

D: ±100

L: ±200

C: ±50

700V

D: ±100

E: ±25

D: ±100

0.25W

500V

L: ±200

B: ±350

D: ±100

0.50W

700V

L: ±200

B: ±350

0.50W

1000V

700V

B: ±350

G: ±250

—

47.5 - 1.0M

—

47.5 - 2.49M

10 - 5.11M

1.0 - 6.81M

10- 2.21M

10 - 2.21M

1.0 - 10

10 - 2.21M

10 - 4.99M

10 - 5.05M

10 - 5.11M

—

0.51 - 10

10 - 2.2M

—

250V

500V

—

10 - 1M

—

350V

700V

MF1/2C

MF1/2D

MF1/2L

MF1C

MF1D

MF1E

RK1/4D

RK1/4L

RK1/4B

RK1/2D

RK1/2L

RK1/2B

RK1BC

RK1/2G*

—

0.51 - 10Ω

—

350V

700V

-55°C

+155°C

—

1.0 - 10

—

3.09M - 25M

—

3.3M - 33M

100k - 33M

—

3.3M - 33M

100k - 33M

350V

700V

47.5 - 1.0M 47.5 - 2.49M 47.5 - 4.64M 47.5 - 5.11M

—

100k - 25M

5.11M - 33M

500V

700V

—

6.2M - 33M

100k - 51M

—

6.2M - 33M

100k - 51M

—

100k - 35M

100k - 51M

700V

1000V

100k - 100M 100k - 100M

1000V

350V

1500V

700V

—

1M - 12M

* Discharge path resistor

environmental applications

Performance Characteristics

Parameter

Resistance

T.C.R.

Overload (Short Time)

Resistance to Solder Heat

Dielectric Withstanding Voltage

Insulation Resistance

Rapid Change of Temperature

Moisture Resistance

Endurance at 70°C

Resistance to Solvent

Impulse

Requirement

∆

R ±(% + 0.05Ω)

Limit

Typical

Within specified

—

tolerance

Within specified

—

T.C.R.

RK: ±1%, RK1/2G: ±2.5% RK: ±0.6%, RK1/2G: ±1%

MF: ±0.5%

MF: ±0.3%

RK: ±1%; RK1/2G: ±5%; RK: ±0.5%; RK1/2G: ±1%

MFS: ±0.75%; MF1/4,

MFS1/4: ±0.4%; MF1/4,

MFS1/2, MF1/2: ±0.5%, MFS1/2, MF1/2: ±0.25%

Test Method

25°C

Room temperature, +100°C, RK: +25°C/+125°C

Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is less;

MFS1/2: Rated voltage x 2 or max. overload voltage for 5 seconds, whichever is less

260°C ± 5°C, 10 seconds ± 1 second or

350°C ± 10°C, 3.5 seconds ± 0.5 second

1 minute

100V, 1 minute

-55°C (30 minutes), +155°C (30 minutes), 5 cycles

40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle

The resistor shall be immersed for 5 seconds in IPA

Discharge from 1000pF capacitor 50 pulses. Internal 2.5 seconds.

Charge voltage: 1.25kV (RK1/4), 2.5kV (RK1/2) and 6kV (RK1)

No breakdown

Not less than 10,000MΩ

RK,MF: ±1%;

RK1/2G: ±5%

RK: ±5%; RK1/2G: ±10%;

MFS1/4: ±1.5%; MF1/4,

MFS1/2, MF1/2: ±1%

RK: ±5%; RK1/2G: ±10%;

MFS1/4: ±1.5%; MF1/4,

MFS1/2, MF1/2: ±1%

No abnormality in

appearance. Marking

shall be easily legible

No such abnormalities

as short-circuit, burnout,

breakdown, etc.

—

MF: ±0.3%; RK: ±0.5%,

RK1/2G: ±1%

RK: ±2%; RK1/2G: ±5%;

MFS1/4: ±1%; MF1/4,

MFS1/2, MF1/2: ±0.75%

RK: ±2%; RK1/2G: ±5%;

MFS1/4: ±1%; MF1/4,

MFS1/2, MF1/2: ±0.75%

—

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

2/20/17

164

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

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