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MF1/4DCT52A2553B

产品描述Fixed Resistor, Metal Film, 0.25W, 255000ohm, 250V, 0.1% +/-Tol, -100,100ppm/Cel,
产品类别无源元件    电阻器   
文件大小102KB,共2页
制造商KOA(兴亚)
标准
下载文档 详细参数 全文预览

MF1/4DCT52A2553B概述

Fixed Resistor, Metal Film, 0.25W, 255000ohm, 250V, 0.1% +/-Tol, -100,100ppm/Cel,

MF1/4DCT52A2553B规格参数

参数名称属性值
是否Rohs认证符合
Objectid816831717
Reach Compliance Codecompliant
ECCN代码EAR99
YTEOL7
构造Cylindrical
JESD-609代码e2
引线直径0.6 mm
引线长度30 mm
端子数量2
最高工作温度155 °C
最低工作温度-55 °C
封装直径2.3 mm
封装长度6.3 mm
封装形状CYLINDRICAL PACKAGE
封装形式Axial
包装方法Ammo Pack
额定功率耗散 (P)0.25 W
参考标准MIL-R-22684
电阻255000 Ω
电阻器类型FIXED RESISTOR
系列MF1/4(D,B TOL)
技术METAL FILM
温度系数100 ppm/°C
端子面层Tin/Copper (Sn/Cu) - hot dipped
容差0.1%
工作电压250 V

MF1/4DCT52A2553B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
Marking: Blue-gray body color with color-coded bands
Products with lead-free terminations meet
RoHS requirements
resistors
dimensions and construction
L
D
Trimming Line
Ceramic Core
d
l
Type
MFS1/4
MF1/4
Marking
Resistive
Film
End
Cap
Lead
Wire
MFS1/2
MF1/2
MF1
RK1/4
RK1/2
L (ref.)
.126
(3.2)
.248
(6.3)
.248
(6.3)
.374
(9.5)
.610
(15.5)
.248
(6.3)
.374
(9.5)
Dimensions
inches
(mm)
C (max.)
D
d
.133
(3.4)
.280
(7.1)
.280
(7.1)
.437
(11.1)
.721
(18.3)
.280
(7.1)
.437
(11.1)
.066
(1.7
+.007
-.004
+0.2
)
-0.1
l
.018
(0.45)
.091±.012 .024±.002
(2.3±0.3) (0.6±0.05)
1.18±.118
(30.0±3.0)
.091±.012 .024±.002
(2.3±0.3) (0.6±0.05)
.138±.016 .031±.002
(3.5±0.4) (0.8±0.05)
.217±.02
(5.5±0.5)
.031±.002 1.50±.126
(0.8±0.05) (38.1±3.2)
Insulation Coating
C
.091±.012 .024±.002
(2.3±0.3) (0.6±0.05)
1.18±.118
.138±.016 .031±.002
(30.0±3.0)
(3.5±0.4) (0.8±0.05)
ordering information
New Part #
MF
Type
MF
MFS
RK
1/4
Power
Rating
1/4: 0.25W
1/2: 0.50W
1: 1W
L
T.C.R.
E: ±25
C: ±50
D: ±100
L: ±200
C
Termination
Material
C: SnCu
(Other
termination
styles available,
contact factory
for options)
T52
Taping and Forming
1/4: T26, T52, VT, VTP,
VTE, MT, M, U,
M10, M25
1/2: T26, T52, VTP,
VTE, M12.5, M15
1: T521
R
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
J
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
Voltage
Voltage
E-24
E-96
E-96
E-24 E-96 E-24 E-96
E-24
MFS1/4C
MFS1/4D
MFS1/4L
0.25W
300V
C: ±50
D: ±100
L: ±200
49.9 - 562k
10 - 1M
*1.02M - 10M
2.2 - 2.2M
2.2 - 2.2M
250V
300V
-55°C
to
+155°C
* Note: MFS1/4, 1.0% Resistance Range: 1.02M-10M is available in C(SnCu) termination material only
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
6/09/06
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
89
MF, MFS, RK
resistors
general purpose metal film leaded resistor
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
Voltage
Voltage
E-24
E-96
E-96
E-24 E-96 E-24 E-96
E-24
MF1/4C
MF1/4D
MF1/4E
MF1/4L
MFS1/2C
MFS1/2D
MFS1/2L
MF1/2C
MF1/2D
MF1/2E
MF1/2L
MF1C
MF1D
MF1E
RK1/4D
RK1/4L
RK1/2D
RK1/2L
0.25W
0.50W
500V
500V
1W
700V
0.50W
700V
0.50W
500V
0.25W
500V
C: ±50
D: ±100
E: ±25
L: ±200
C: ±50
D: ±100
L: ±200
C: ±50
D: ±100
E: ±25
L: ±200
C: ±50
D: ±100
E: ±25
D: ±100
L: ±200
D: ±100
L: ±200
47.5- 1.0M
47.5 - 1.5M
10 - 5.05M
10 - 4.99M
10 - 5.11M
47.5 - 2.0M
47.5 - 2.0M
1.0 - 10
1.0 - 6.81M
0.33 - 5.6M
0.33 - 5.6M
30.1 - 750K
24.3Ω- 750K
30.1 - 750K
30.1 - 1.0M
24.3 - 1.0M
30.1 - 1.0M
10- 2.21M
30.1 - 1.0M
1.0 - 2..21M
1.0 - 2.21M
30.1 - 1.0M
1.0 - 10
0.20 - 2.2M
0.20 - 2.2M
250V
500V
10 - 2.21M
2.2 - 2.2M
2.2 - 2.2M
350V
700V
47.5- 1.0M
47.5 - 1.5M
350V
700V
-55°C
to
+155°C
47.5 - 2.0M
7.5 - 2.49M
10Ω - 5.11M
47.5Ω - 1.0M 47.5 - 2.49M
3.3M - 33M
3.3M - 33M
350V
700V
47.5 - 4.64M 47.5 - 5.11M
3.09M - 25M
5.11M - 33M
500V
700V
700V
1000V
6.2M - 33M
6.2M - 33M
environmental applications
Derating Curve
100
80
% Rated Power
60
40
20
0
-60 -40 -20
-55
Surface Temperature Rise
70
Temperature Rise (°C)
60
50
40
30
20
10
0
0
25
50
75
100
MF1/2,RK1/2
MFS1/2,MF1/4
MF1/4,RK1/4
MF1
MFS1/4
0
20
40
60
80 100 120 140
70
Ambient Temperature
(°C)
160
155
% Rated Power
Performance Characteristics
Parameter
Temperature Coefficient
Short Time Overload
Resistance to Solder Heat
Moisture Resistance
Load Life
Failure Rate
Temperature Cycling
Vibration
Shock
Terminal Strength
Current Noise
Voltage Coefficient
Low Temperature Operation
±200ppm/°C
±(0.30% + 0.05Ω)
±(0.20% + 0.05Ω)
±1.5%
<10
-5
%/1000 hours
±(0.50% + 0.05Ω)
±(0.20% + 0.05Ω)
5 # Minimum
<1.0µv/v/decade
<20ppm/v
±(0.30% + 0.05Ω)
06/09/06
Requirement
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
90
KOA Speer Electronics, Inc.
• Bolivar Drive • P Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
.O.
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