MFS1/4DCM5W2841D,MFS1/4DCM5W2841D pdf中文资料,MFS1/4DCM5W2841D引脚图,MFS1/4DCM5W2841D电路-Datasheet-电子工程世界

文档预览

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±.04

(5.5±1.0)

.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 -

300V

—

0.25W

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.

12/19/19

144

KOA Speer Electronics, Inc.

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

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-96

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

MF1/4C

MF1/4D

MF1/4L

MFS1/2C

MFS1/2D

MF1/2C

MF1/2D

MF1/2L

MF1C

MF1D

MF1E

RK1/4D

RK1/4L

RK1/4B

RK1/2D

RK1/2L

RK1/2B

RK1BC

RK1/2G*

0.50W

1000V

700V

0.50W

700V

0.25W

500V

700V

0.50W

700V

0.50W

500V

0.25W

500V

C: ±50

D: ±100

L: ±200

C: ±50

D: ±100

C: ±50

D: ±100

L: ±200

C: ±50

D: ±100

E: ±25

D: ±100

L: ±200

B: ±350

D: ±100

L: ±200

B: ±350

G: ±250

—

5.1 - 2.0M

—

5.1 - 2.49M

5.1 - 5.11M

1.0 - 6.81M

1.0 - 5.11M

3.09M - 25M

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

leaded

resistors

—

0.51 - 10Ω

—

350V

700V

-55°C

+155°C

—

1.0 - 10

—

5.1 - 2.0M

—

5.1 - 2.49M

5.1 - 4.64M

—

3.3M - 33M

100k - 33M

—

3.3M - 33M

100k - 33M

350V

700V

—

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.

12/19/19

KOA Speer Electronics, Inc.

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

145

参数对比

与MFS1/4DCM5W2841D相近的元器件有：MFS1/4DCM5W2772D、MFS1/4CCM5W2842D、RK1BC2945F、RK1BC2675F、RK1BC2745F、RK1BC2264F、RK1BC2265F。描述及对比如下：

型号	MFS1/4DCM5W2841D	MFS1/4DCM5W2772D	MFS1/4CCM5W2842D	RK1BC2945F	RK1BC2675F	RK1BC2745F	RK1BC2264F	RK1BC2265F
描述	Fixed Resistor, Metal Film, 0.25W, 2840ohm, 250V, 0.5% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED	Fixed Resistor, Metal Film, 0.25W, 27700ohm, 250V, 0.5% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED	Fixed Resistor, Metal Film, 0.25W, 28400ohm, 250V, 0.5% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED	Fixed Resistor, Metal Film, 1W, 29400000ohm, 1000V, 1% +/-Tol, -350,350ppm/Cel,	Fixed Resistor, Metal Film, 1W, 26700000ohm, 1000V, 1% +/-Tol, -350,350ppm/Cel,	Fixed Resistor, Metal Film, 1W, 27400000ohm, 1000V, 1% +/-Tol, -350,350ppm/Cel,	Fixed Resistor, Metal Film, 1W, 2260000ohm, 1000V, 1% +/-Tol, -350,350ppm/Cel,	Fixed Resistor, Metal Film, 1W, 22600000ohm, 1000V, 1% +/-Tol, -350,350ppm/Cel,
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
Objectid	734342376	734342363	734331811	757936455	757936434	757936440	757936401	757936402
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
其他特性	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION	SEMI PRECISION
构造	Tubular	Tubular	Tubular	Tubular	Tubular	Tubular	Tubular	Tubular
JESD-609代码	e2	e2	e2	e2	e2	e2	e2	e2
引线直径	0.45 mm	0.45 mm	0.45 mm	0.8 mm	0.8 mm	0.8 mm	0.8 mm	0.8 mm
安装特点	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
端子数量	2	2	2	2	2	2	2	2
最高工作温度	155 °C	155 °C	155 °C	155 °C	155 °C	155 °C	155 °C	155 °C
最低工作温度	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
封装直径	1.7 mm	1.7 mm	1.7 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm	5.5 mm
封装长度	3.2 mm	3.2 mm	3.2 mm	15.5 mm	15.5 mm	15.5 mm	15.5 mm	15.5 mm
封装形式	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial
包装方法	BULK	BULK	BULK	Bulk	Bulk	Bulk	Bulk	Bulk
额定功率耗散 (P)	0.25 W	0.25 W	0.25 W	1 W	1 W	1 W	1 W	1 W
额定温度	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
电阻	2840 Ω	27700 Ω	28400 Ω	29400000 Ω	26700000 Ω	27400000 Ω	2260000 Ω	22600000 Ω
电阻器类型	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR
表面贴装	NO	NO	NO	NO	NO	NO	NO	NO
技术	METAL FILM	METAL FILM	METAL FILM	METAL FILM	METAL FILM	METAL FILM	METAL FILM	METAL FILM
温度系数	100 ppm/°C	100 ppm/°C	50 ppm/°C	350 ppm/°C	350 ppm/°C	350 ppm/°C	350 ppm/°C	350 ppm/°C
端子面层	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)	Tin/Copper (Sn/Cu)
端子形状	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE	WIRE
容差	0.5%	0.5%	0.5%	1%	1%	1%	1%	1%
工作电压	250 V	250 V	250 V	1000 V	1000 V	1000 V	1000 V	1000 V
ECCN代码	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
封装形状	-	-	-	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE