EEWORLDEEWORLDEEWORLD

Part Number

Search

PFHR00237F

Description
Fixed Resistor, Metal Foil, 12W, 0.00237ohm, 1% +/-Tol, -50,50ppm/Cel, 7516
CategoryPassive components    The resistor   
File Size199KB,1 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

PFHR00237F Overview

Fixed Resistor, Metal Foil, 12W, 0.00237ohm, 1% +/-Tol, -50,50ppm/Cel, 7516

PFHR00237F Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instruction4 Terminals, 7516
Reach Compliance Codecompliant
ECCN codeEAR99
structureRectangular
Lead length15 mm
lead spacing5.08 mm
Manufacturer's serial numberPF
Number of terminals4
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height22 mm
Package length19 mm
Package shapeRECTANGULAR PACKAGE
Package form4 Terminals
Package width4 mm
Rated power dissipation(P)12 W
resistance0.00237 Ω
Resistor typeFIXED RESISTOR
seriesPF
size code7516
technologyMETAL FOIL
Temperature Coefficient-50,50 ppm/°C
Tolerance1%
Base Number Matches1
新½品
精密電力用シャント抵抗器(4端子)
4 Terminals Precision Power Shunt Resistor
PF type
PF½回路図
Schematic of PF Type
特長 (Features)
●金属箔抵抗½½用により高信頼性と½抵抗温度係数を実現
●熱放散性を考慮した内部構造と銅プレート付きパッケージを採用
●熱抵抗の極めて小さな小型抵抗器のため電子機器の高密度実装に最適
・Hi reliability and low TCR which based on metal foil technology
・Excellent heat radiation by cupper base package and internal construction
・Best solution for hi density mount by extremely low thermal resistance
用途 (Applications)
I V
V I
精密電源½自動車各種制御ユニット½インバーターユニット 等
Current-senscing in precise power supply etc.
重量(Weight)≒7g
½名の構成 (Composition of Type Number)
例 Example:
温度特性½抵抗値範囲½許容差½定格
(TCR,Resistance Range,Tolerance,Rated Power)
抵抗温度特性
TCR (ppm/℃)
+25℃½+125℃
抵抗値範囲
Resistance Range
(Ω)
抵抗値許容差
Resistance Tolerance
(%)
定格電力(W)
Rated Power
at 70℃
PF J
R01000
F
抵抗値許容差 (Tolerance)
公称抵抗値 (Resistance Value)
温度特性 (TCR)
½式 (Type)
0±50(H)
0±25(J)
0.001≦R<0.1
±1(F), ±2(G), ±5(J)
0.1≦R≦1
2
On heat sink
*1
12
*1 放熱器の寸法は152.4㎜(L)×101.6㎜(W)×50.8㎜(H)×1.0(T)のアルミシャーシとします。
For heat sinking an Aluminum chassis in 152.4(L)×101.6(W)×50.8(H)×1.0(T) mm
shall be used.
定格電力比
(Rated Power Percentage)
抵抗値の表示は5有効数字1英文字とします。小数点はR (Ωレンジ)を用います。
Resistance value in ohm is expressed by series of 5 significant digits and an
R designating the decimal point.
½減曲線 (Derating Curve)
(%)
100
80
60
40
20
20
40
60
70
155
(℃)
周波数特性 (Frequency)
200
(%)
R(AC)/R(DC)
150
100
50
0
0.1
1
10
100
Frequency (kHz)
1000
100mΩ
1mΩ 5mΩ 10mΩ
50mΩ
½状 (Configuration)
L
T
D
W
Cu
L
W
W
1
W
2
T
T
1
F
1
a
1
b
1
F
F
a
2
b
2
F
t
T
1
t
a
1
a
2
b
1
b
2
D
19.0±0.5
22.0±0.5
4.0±0.2
4.0±0.2
4.0±0.2
1.3±0.2
5.08±0.5
15.0±1
3.0±0.2
0.8±0.1
3.0±0.2
2.0±0.2
1.4±0.1
1.0±0.1
φ3.4±0.2
単½ (mm)
80 100 120 140 160
W
1
W
2
周囲温度(Ambient Temp.)
表面温度 (Temperature of Resistor Surface)
⊿T(℃)
80
70
温度上昇量
(Temperature Rise)
60
50
40
30
20
10
0
0
2
4
6
8
10
12
14
16
18
(W)
印加電力(Applied Power)
Element ½urface (23.8℃/W)
Element ½urface (4.2℃/W)
フリーエアー
In Free air
アルミシャーシ取付
On Aluminum Chassis
性½ (Performance)
項       目
Parameters
最高定格動½温度 Max. Rated Operating Temperature
Working Temperature Range
½用温度範囲
最高½用電流
Max. Working Current
電 力 処 理
Power Conditioning
½ 温 貯 蔵
Low Temperature Storage
Dielectric Withstanding Voltage
絶 縁 抵 抗
Insulation Resistance
½ 温 動 ½
Low Temperature Operation
Overload
耐湿性(温湿度サイクル)
Moisture Resistance
端 子 強 度
Terminal Strength
Shock
Vibration. High Frequency
高 周 波 振 動
寿
½
Life
High Temperature Exposure
高 温 放 ½
Solderability
はんだ付け性
内 部 熱 抵 抗
Thermal Resistance to Base Plate
Thermal EMF
熱 起 電 力
インダクタンス
Inductance
試    験    条    件
Test Condition
½ルフ½規格値
½ルフ½代表値
Typical Test Data
ALPHA Specification
70℃
-55℃½+155℃
100A
±0.05%
±0.01%
±0.05%
±0.01%
±0.05%
±0.01%
over 10,000MΩ
over 10,000MΩ
±0.05%
±0.01%
±0.05%
±0.01%
±0.1%
±0.05%
±0.05%
±0.01%
±0.05%
±0.01%
±0.05%
±0.01%
±0.2%
±0.1%
±0.2%
±0.1%
over 95% coverage
over 95% coverage
1.5℃/W
0.1μV/℃
under 20nH
7nH
1
 25℃;Rated Power;96hrs
 -55℃;No Load;24hrs
 Atmospheric Pressure;AC500V;1min
 DC100V;1min
 -55℃;Rated Power
 Rated Power×5;5sec
 +65℃½-10℃;90½98%RH;Rated Power;240hrs
 2.27kg (5pounds);10sec
 100G;6ms;Sawtooh Wave,X,Y,Z,each 3 shocks
 20G;10Hz to 2000Hz to 10Hz,20min,X,Y,Z,each 4hrs
 70℃,Rated Power,1.5hr.-ON,0.5hr.-OFF,2000hrs
 155℃,No Load,2000hrs
 245℃,5sec
 Between Element Surface and Base Plate
 0℃½100℃
 1mΩ
HP URL http://www.alpha-elec.co.jp/
本カタログの記載内容は、改良その他により予告なく変更する場合がありますので、予めご了承下さい。
Discriptions and specifications in this data sheet are subjected to change without notice.
0810M1
TMS570ls3137 external memory startup
Dear experts, does TMS570ls3137 support external memory boot mode? (Not using the embedded FLASH)...
xiaobaihewl Microcontroller MCU
Quick introduction to filters + [Qorvo RF book review]
I saw that there were materials about RF technology and filters on the forum, so of course I had to download them and learn about them. The two books, "RF Filter Technology for Dummies" and "RF Filter...
gurou1 RF/Wirelessly
There is more to it than an interview.
21-year-old Liu Junjun is a student majoring in advanced nursing at Zhengzhou Railway Vocational and Technical College. She is busy looking for a job recently. On the afternoon of June 4, she got an i...
eeleader Talking about work
Design of serial wireless module based on CC2430
[table=98%][tr][td]1 Introduction With the rapid development of modern science and technology, wireless communication technology has become one of the issues that people are increasingly concerned abo...
zsx20080622 Industrial Control Electronics
python zen song
Songs written by fans for the Zen of Python Source: https://wefearchange.org/2020/05/zenofpython.rst.html...
dcexpert MicroPython Open Source section
The problem of timing refresh of STAITC control information
Program structure: main interface thread, two working threads. Both working threads have boards connected to motors. Operating conditions: When the motor is turned on, there is an area on the main scr...
asterix Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 791  1037  817  2743  1243  16  21  17  56  26 
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