EEWORLDEEWORLDEEWORLD

Part Number

Search

MF1ECR2263C

Description
Fixed Resistor, Metal Film, 1W, 226000ohm, 350V, 0.25% +/-Tol, 25ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryPassive components    The resistor   
File Size204KB,2 Pages
ManufacturerKOA
Download Datasheet Parametric View All

MF1ECR2263C Overview

Fixed Resistor, Metal Film, 1W, 226000ohm, 350V, 0.25% +/-Tol, 25ppm/Cel, Through Hole Mount, AXIAL LEADED

MF1ECR2263C Parametric

Parameter NameAttribute value
Objectid145063449889
package instructionAXIAL LEADED
Reach Compliance Codeunknown
Country Of OriginJapan, Mainland China, Taiwan
ECCN codeEAR99
YTEOL6.85
Other featuresSEMI PRECISION
structureCylindrical
Lead diameter0.8 mm
Lead length38 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter5.5 mm
Package length15.5 mm
Package formAxial
method of packingTR
Rated power dissipation(P)1 W
Rated temperature70 °C
GuidelineMIL-R-22684
resistance226000 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyMETAL FILM
Temperature Coefficient25 ppm/°C
Terminal shapeWIRE
Tolerance0.25%
Operating Voltage350 V

MF1ECR2263C Preview

MF, MFS, RK
general purpose metal film leaded resistor
EU
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
resistors
dimensions and construction
L
D
Trimming Line
Ceramic Core
d
l
Type
MFS1/4
L (ref.)
.126±.008
(3.2±0.2)
.248±.02
(6.3±0.5)
.248±.02
(6.3±0.5)
.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)
Dimensions
inches
(mm)
C (max.)
D
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
l*
.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
.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)
Insulation Coating
C
Derating Curve
100
80
% Rated Power
60
40
20
0
-60 -40 -20
-55
Surface Temperature Rise
70
Temperature Rise (°C)
MF1/2
MF1
RK1/4
RK1/2
MFS1/2
MF1/2
MF1
MFS1/4
MF1/4
60
50
40
30
20
10
0
0
25
50
75
0
80 100 120 140 160
155
70
Ambient Temperature
(°C)
20
40
60
100
RK1
% Rated Power
* Lead length changes depending on taping and forming.
ordering information
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
G: ±250
B: ±350
C
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
R
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
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-192 E-24 E-96
E-24
-55°C
MFS1/4C
C: ±50
49.9 -
to
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.
11/15/17
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
169
MF, MFS, RK
general purpose metal film leaded resistor
resistors
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
Voltage
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*
1W
0.50W
1000V
700V
0.50W
700V
0.25W
500V
1W
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
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
0.51 - 10Ω
350V
700V
-55°C
to
+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
170
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
CCS+C6678LE Development Record 16: Analysis of Multi-core Collaboration (OpenMP) Sample Code
[p=26, null, left][color=#000][font=Arial]This article is a follow-up to the previous one. [/font][/color][/p][p=26, null, left][color=#000][font=Arial] The core code is as follows (part omitted): [/f...
fengyh DSP and ARM Processors
If you don't find this question annoying, please help me^_^
Like many people, I just made a WINCE system to use. I can successfully unpack it and enter the WINCE system by using DOS+LOADCEPC+BN.BIN. However, I have not been able to successfully enter the syste...
eddy326 Embedded System
Avoiding Common Common Mode Problems
Reprinted from: deyisupport [color=#000]Author: [/color][font=normal 宋体, Arial, Helvetica, sans-serif][color=#000000][size=12px]Loren Siebert 1[/size][/color][/font] [align=left][color=#000]Have you n...
maylove Analogue and Mixed Signal
Learn more about inductance in circuit boards
[i=s]This post was last edited by qwqwqw2088 on 2016-10-13 10:14[/i] [p=24, null, left][color=#2e2e2e] Let's take a look at the role of inductance in circuit boards, and what are the advantages of fer...
qwqwqw2088 Energy Infrastructure?
Problems in the specific application of FIR filters
I have recently been learning how to use FIR filters. I have been reading about it for a few days and it seems interesting, but I don’t quite understand how to use it specifically. Let me talk about i...
jishuaihu DSP and ARM Processors
@@@Converter production~~Thank you all;
I am designing a converter, but I have been looking for information for days and still have no idea. Please help me....
zheng1983412 Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1309  1862  115  2795  776  27  38  3  57  16 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号