EEWORLDEEWORLDEEWORLD

Part Number

Search

MF1/4WSC3K79P05

Description
Fixed Resistor, Metal Film, 0.25W, 3790ohm, 200V, 0.25% +/-Tol,
CategoryPassive components    The resistor   
File Size98KB,3 Pages
ManufacturerEVER OHMS TECHNOLOGY CO.,LTD.
Websitehttp://www.everohms.com/
Tianer Technology was established in 1988 and has the R&D capabilities and manufacturing technology for chip resistors and arrays. In the face of today's diverse customer needs, we continue to invest in the development of high-quality products and new manufacturing technologies, and provide customers with a one-time purchase service for multiple components to fully meet customer needs and improve customer satisfaction with our products. In terms of quality management, our company has passed ISO-9001, ISO-TS16949, TTQS certification and complies with the AEC-Q200 automotive electronics self-testing standard. We continuously improve the quality of our products and services through the analysis and improvement of product yield rate indicators, customer satisfaction surveys and other reports, in order to enhance customer trust in our company and establish a good partnership with our customers.
Download Datasheet Parametric View All

MF1/4WSC3K79P05 Overview

Fixed Resistor, Metal Film, 0.25W, 3790ohm, 200V, 0.25% +/-Tol,

MF1/4WSC3K79P05 Parametric

Parameter NameAttribute value
MakerEVER OHMS TECHNOLOGY CO.,LTD.
Reach Compliance Codeunknown
structureCylindrical
Lead diameter0.43 mm
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package diameter1.8 mm
Package length3.3 mm
Package shapeCYLINDRICAL PACKAGE
Package formAxial
method of packingTape
Rated power dissipation(P)0.25 W
resistance3790 Ω
Resistor typeFIXED RESISTOR
seriesMF
technologyMETAL FILM
Tolerance0.25%
Operating Voltage200 V

MF1/4WSC3K79P05 Preview

Metal Film Resistors
PRODUCT FEATURES:
1.
2.
3.
LOW NOISE
LOW T.C.R. 100ppm, 50ppm, 25ppm, 10ppm, 5ppm.
HIGH PRECISION 1%, 0.5%, 0.25%, 0.1%
Dimension
TYPE / Rated Power at 70℃
L
Standard
Miniature
D
H
d
Comment
Standard Series:
Blue Color Epoxy
Coating
Miniature Series:
Blue Color Epoxy
Coating
Unit: mm
1/8W
1/4W
1/2W
1W
2W
1/4WS
1/2WS
1WS
2WS
3WS
3.3± 0.4
0.2
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
1.8±0.3
29±2.0
0.43±0.05
2.3±0.3
3.2±0.5
4.5±0.5
5.0±0.5
28±2.0
26±2.0
35±2.0
32±2.0
0.5±0.03
0.6±0.03
0.76±0.03
0.76±0.03
Electrical Characteristics
Power Rating at 70℃
Operating Temp.
Range
Max. Working Voltage
Max. Overload Voltage
Dielectric
Withstanding Voltage
Resistance Range
(±1%,
±
0.5%)
±
Resistance Range
(±0.25%,
±
0.1%)
±
200V
400V
300V
200V
400V
400V
250V
500V
500V
300V
600V
500V
1/8W
1/4WS
1/4W
1/2WS
1/2W
1WS
1W
2WS
2W
3WS
-55℃
to
+155℃
350V
700V
500V
400V
800V
700V
450V
1000V
1000V
500V
1000V
1000V
500V
1000V
1000V
500V
1000V
1000V
10Ω~1MΩ
100Ω~100KΩ
E96 series
E192 series
Value range for standard resistance,below or over this resistance on request.
Power Graph (℃)
70℃
Hot-Spot Temperature (%)
SURFACE TEMP. RISE ( )
MR 2WS
MR 200 / MR 1WS
MR 100 / MR 50S
MR 50 / MR 25S
MR 25
MR 12
Rated Load(%)
Ambient Temperature (℃)
TEL: 886-7-7884328
FAX: 886-7-7884320
Applied Load % of RCWV
E-mail:
service@everohms.com
http://www.everohms.com
Temperature Coefficient (T.C.R.)
TYPE
1/8W, 1/4W, 1/4WS, 1/2W, 1/2WS,
1W, 1WS, 2W, 2WS, 3WS
Max. Value of Temp. Coefficient ppm/℃
±15ppm/℃
±25ppm/℃
±50ppm/℃
±100ppm/℃
Environmental Characteristics
Performance Test
SHORT TIME OVERLOAD
TEMPERATURE COEFFICIENT
(T.C.R.)
DIELECTRIC
WITHSTANDING VOLTAGE
PULSE OVERLOAD
JIS-C-5202 5.5
Test Method
2.5 times RCWV for 5 seconds
Requirements
±
(0.25%+0.05Ω)
Ω
Resistance value at room temperature and room
temperature+100℃
JIS-C5202 5.7
JIS-C5202 5.8
4 times RCWV for 10000cycles (1sec. on
JIS-C5202 5.6
JIS-C5202 7.10
In V-Block
25secs. off)
±
(0.75%+0.05Ω)
Ω
In V-Block for 60 seconds
By Type
By Type
INSULATION RESISTANCE
10000MΩ
Ω
LOAD LIFE
70℃ at RCWV for 1000hrs.(1.5hrs. on
0.5hrs. off)
±
(1.5%+0.05Ω)
Ω
LOAD LIFE IN HUMIDITY
JIS-C5202 7.9
40±2℃ 90~95%RH at RCWV for 1000hrs.
± ℃
(1.5hrs. on 0.5hrs. off)
JIS-C5202 6.5
JIS-C5202 6.9
260±5℃ for 2±0.5 seconds
± ℃
±
±
(1.5%+0.05Ω)
Ω
SOLDER ABILITY
95% min. coverage
No deterioration of
coatings and markings
Tensile:
2.5kg
RESISTANCE TO SOLVENT
Trichroethane for 1 min. with ultrasonic
Direct load for 10 sec. in the direction off the terminal
TERMINAL STRENGTH
leads.
Rated continuous Working Voltage (RCWV) =
POWER
.RATING. * RESISTANCE.VALUE
TEL: 886-7-7884328
FAX: 886-7-7884320
E-mail:
service@everohms.com
http://www.everohms.com
Parts Number Explanation
■Example
MF
Product
Type
1/8W
Type
1/8W
1/4W
1/3W
1/2WS
1/2W
1/4WS
1W
1WS
2W
2WS
3W
D
Resistor
Tolerance
B:±0.1%
C:±0.25%
D:±0.5%
F:±1%
10R
Resistors
Value
P
Package
P、W:Tape
D:Bulk
05
Quantity
01
1000PCS
05
5000PCS
TEL: 886-7-7884328
FAX: 886-7-7884320
E-mail:
service@everohms.com
http://www.everohms.com
RC500 communication four steps
Rc500 communication is mainly divided into 4 steps . The first step is to find the card, write the communication command 26h or 52h to fifodata, write the command 1eh to command, and get the card type...
JasonYoo RF/Wirelessly
[RISC-V MCU CH32V103 Review] 5. Real breathing light
I remember there was an advertisement about Bufei Pills, and I remember one line very clearly: "The most important thing for a person is to take a breath...."Speaking of breathing lights, they must gi...
ddllxxrr Domestic Chip Exchange
Stamp holes for CircuitBrains boards
https://blog.adafruit.com/2020/02/15/ci...nneubauer/This is a relatively small development board that supports CircuitPython and can be embedded in other devices, using the ATSAMD21 controller....
dcexpert MicroPython Open Source section
Reliability and energy efficiency test design of LED driver power supply
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting application m...
Aguilera Analogue and Mixed Signal
What is the difference between GPU/CPU/DSP
[size=4]GPU is the "heart" of the graphics card, which is equivalent to the role of the CPU in the computer. It determines the grade and most of the performance of the graphics card, and is also the b...
Aguilera Microcontroller MCU
Topic: Methods to reduce parasitic parameters of EMI filters
The EMI filter composed of LC has a lot of parasitic parameters, which greatly reduces the high-frequency (>1mvhz) drop characteristics of the filter. I have read the latest IEEE papers on this topic ...
zbz0529 Power technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

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 © 2005-2024 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