EEWORLDEEWORLDEEWORLD

Part Number

Search

MFR-25DBF298R

Description
Fixed Resistor, Metal Film, 0.25W, 298ohm, 250V, 0.5% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryThe resistor   
File Size87KB,2 Pages
ManufacturerYAGEO
Websitehttp://www.yageo.com/
Environmental Compliance  
Download Datasheet Parametric View All

MFR-25DBF298R Overview

Fixed Resistor, Metal Film, 0.25W, 298ohm, 250V, 0.5% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED

MFR-25DBF298R Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerYAGEO
package instructionAxial,
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
structureTubular
JESD-609 codee3
Lead diameter0.6 mm
Lead length28 mm
Manufacturer's serial numberMFR
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter2.4 mm
Package length6.3 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingBULK
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance298 Ω
Resistor typeFIXED RESISTOR
seriesMFR-25(DTOL)
surface mountNO
technologyMETAL FILM
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance0.5%
Operating Voltage250 V
Base Number Matches1
leaded resIsTOrs
Metal Film Resistors
MFR Type
Normal & Miniature Style [ MFR Series ]
FeaTUres
Power Rating
Resistance Tolerance
T.C.R.
1/6W, 1/4W, 1/2W, 1W, 2W
±0.1%, ±0.25%, ±0.5%,±1%
±15ppm/ºC,
±25ppm/ºC, ±50ppm/ºC, ±100ppm/ºC
deraTING CUrVe
INTrOdUCTION
The MFR Series Metal Film Resistors are
manufactured using vacuum sputtering system
to deposit multiple layers of mixed metals and
passivative materials onto a carefully treated high
grade ceramic substrate, the resistors are coated
with layers of blue lacquer.
Rated Load (%)
100
80
60
40
20
20
40
60
80
100
120 140
160
180
70ºC
Ambient Temperature (ºC)
HOT
-sPOT TeMPeraTUre
Surface Temp. Rise (ºC)
200
150
100
50
Measuring Position
MFR2WS
MFR200
MFR100
MFR-50
MFR-25
MFR-12
0
25
50
75
100
MFR1WS
MFR50S
MFR25S
Applied Load, % of RCWV
dIMeNsIONs
sTYle
Normal
MFR-12
ød
H
L
øD
MFR-25
MFR-50
MFR100
MFR200
Miniature
MFR25S
MFR50S
MFR1WS
MFR2WS
-
dIMeNsION
l
3.4±0.3
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
ød
1.9±0.2
2.4±0.2
3.3±0.3
4.5±0.5
5.0±0.5
H
28±2.0
28±2.0
26±2.0
35±2.0
33±2.0
ød
Unit : mm
0.5±0.05
0.6±0.05
0.6±0.05
0.8±0.05
0.8±0.05
Algorithm for drawing horizontal lines with stepper motor
I have my own method, share it with everyone, and give you better modification suggestions...
15075039ZQ MCU
Can I control the pull-up/pull-down of the GPIO input mode of STM3210x?
I have encountered that some chips always have inputs at around 2.7V, while some chips of the same model are normal. I want to know if it is possible to control the pull-up and pull-down of the input....
bangchuI stm32/stm8
Has anyone bought a microcontroller from Nanjing Zhou Ligong?
I am going to buy NXP chips, but I can't even find the phone number. All the numbers I searched online are invalid. Can anyone tell me? I want to buy the chip P87C52X2BN!...
中微子 Buy&Sell
Qualcomm launches next-generation cellular chipsets designed for the Internet of Things
Qualcomm Incorporated has announced its next-generation modem for Internet of Things (IoT) applications such as asset trackers, health monitors, security systems, smart city sensors and smart meters, ...
朗锐智科 RF/Wirelessly
TMS320F28335 Study Notes - Clock
[p=26, null, left][color=#333333][font=Arial]1.[b]System Clock Overview[/b][/font][/color][/p][p=26, null, left][color=#333333][font=Arial]The principle block diagram of the entire clock circuit is sh...
cherish Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1193  1989  776  1946  2147  25  41  16  40  44 
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