MF1ECT5211474C datasheet, PDF - EEWORLD Datasheet

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MF1ECT5211474C: DescriptionFixed Resistor, Metal Film, 1W, 1470000ohm, 350V, 0.25% +/-Tol, -25,25ppm/Cel,; CategoryPassive components The resistor; File Size254KB，2 Pages; ManufacturerKOA; Environmental Compliance

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MF1ECT5211474C Overview

Fixed Resistor, Metal Film, 1W, 1470000ohm, 350V, 0.25% +/-Tol, -25,25ppm/Cel,

MF1ECT5211474C Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	734294633
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Cylindrical
JESD-609 code	e2
Lead diameter	0.8 mm
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	5.5 mm
Package length	15.5 mm
Package shape	CYLINDRICAL PACKAGE
Package form	Axial
Rated power dissipation(P)	1 W
resistance	1470000 Ω
Resistor type	FIXED RESISTOR
series	MF
technology	METAL FILM
Temperature Coefficient	-25,25 ppm/°C
Terminal surface	Tin/Copper (Sn/Cu)
Tolerance	0.25%
Operating Voltage	350 V

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general purpose metal film leaded resistor

features

•

Semi-precision metal film resistors

•

The discharge path resistor is recognized by UL 1676 and

c-UL (CAS-C22.2 No.1-M94). (File No. E159326) (RK only)

•

Meets requirements of MIL-R-22684

•

Suitable for automatic machine insertion

•

MFS two times the power rating of the standard body type

•

Marking: Blue-gray body color with color-coded bands

•

Products with lead-free terminations meet EU RoHS

and China RoHS requirements

•

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

dimensions and construction

Trimming Line

Ceramic Core

Type

MFS1/4

L (ref.)

.126±.008

(3.2±0.2)

.248±.02

(6.3±0.5)

.248±.02

(6.3±0.5)

.354±0.4

(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)

Dimensions

inches

(mm)

C (max.)

d (nom.)

.133

(3.4)

.280

(7.1)

.280

(7.1)

.437

(11.1)

.721

(18.3)

.280

(7.1)

.437

(11.1)

.720

(18.3)

.066

(1.7

+.007

-.004

+0.2

-0.1

)

.018

(0.45)

.024

(0.6)

.024

(0.6)

.024

(0.6)

.031

(0.8)

.024

(0.6)

.024

(0.6)

.031

(0.8)

1.50±.118

(38.0±3.0)

0.94 min.

(24.0 min.)

1.50±.118

(38.0±3.0)

1.10±.118

(28.0±3.0)

Marking

Resistive

Film

End

Cap

Lead

Wire

MF1/4

MFS1/2

Insulation Coating

.091±.012

(2.3±0.3)

.091±.012

(2.3±0.3)

.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)

Derating Curve

100

% Rated Power

-60 -40 -20

-55

Surface Temperature Rise

Temperature Rise (°C)

MF1/4

100

MFS1/2

MF1/2

MF1

MFS1/4

MF1/2

MF1

RK1/4

RK1/2

RK1

80 100 120 140 160

155

Ambient Temperature

(°C)

% Rated Power

* Lead length changes depending on taping and forming.

ordering information

New Part #

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

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

Packaging

A: Ammo

R: Reel

R20

Nominal

Resistance

+2%: 2 signifi-

cant 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.

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.

12/24/13

KOA Speer Electronics, Inc.

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

109

resistors

MF, MFS, RK

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