MFR3WSJT-73-165R [YAGEO]
Fixed Resistor, Metal Film, 3W, 165ohm, 500V, 5% +/-Tol,;
| 型号： | MFR3WSJT-73-165R |
| 厂家： | 
YAGEO CORPORATION |
| 描述： | Fixed Resistor, Metal Film, 3W, 165ohm, 500V, 5% +/-Tol, |
| 文件： | 总2页 (文件大小：227K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Leaded ResistoRs
General Type
Metal Film Resistors
Normal & Miniature Style [ MFR Series ]
FeatURes
Power Rating
ResistanceTolerance
T.C.R.
1/6W, 1/4W, 1/2W, 1W, 2W, 3W
±0.5%, ±1%, ±5%
±15ppm/°C, ±25ppm/°C, ±50ppm/°C, ±100ppm/°C
deRatiNG CURVe
For resistors operated in ambient temperatures above 70°C, power rating must be derated
in accordance with the curve below.
iNtRodUCtioN
70
155 °C
The MFR Series Metal Film Resistors are
manufactured using a vacuum sputtering system
to deposit multiple layers of mixed metal
alloys and passivative materials onto a carefully
treated high grade ceramic substrate. After a
helical groove has been cut in the resistive layer,
tinned connecting leads of electrolytic copper
are welded to the end-caps. The resistors are
coated with layers of blue color lacquer.
Rated Load (%)
100
80
60
40
20
Ambient Temperature (°C)
20 40 60 80 100 120 140 160
diMeNsioNs
Unit: mm
stYLe
diMeNsioN
Nꢀrmꢁl
Mꢂnꢂꢁꢃurꢄ
MFR25S
L
ød
H
øꢅ
MFR-12
MFR-25
MFR-50
MFR100
MFR200
3.4±0.3
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
1.9±0.2
2.4±0.2
3.3±0.3
4.5±0.5
5.0±0.5
28±2.0
28±2.0
26±2.0
35±2.0
33±2.0
0.45±0.05
0.55±0.05
0.55±0.05
0.8±0.05
0.8±0.05
ød
MFR50S
H
L
øD
MFR1WS
MFR2WS
MFR3WS
ꢀ
Note:
eLeCtRiCaL CHaRaCteRistiCs
stYLe
MFR-12 MFR25s MFR-25 MFR50s MFR-50 MFR1Ws MFR100 MFR2Ws MFR200 MFR3Ws
Power Rating at 70°C
Maximum WorkingVoltage
Maximum OverloadVoltage
Voltage Proof
1/6W
200V
400V
300V
1/4W
1/2W
300V
600V
1W
2W
3W
250V
500V
500V
350V
700V
400V
800V
700V
500V
1,000V
1,000V
400V
Resistance Range
1 Ω - 10M Ω & 0 Ω for E24 & E96 series value
OperatingTemp. Range
Temperature Coefficient
-55°C to +155°C
±15ppm/°C, ±25ppm/°C, ±50ppm/°C, ±100ppm/°C
Note: Special value is available on request
eNViRoNMeNtaL CHaRaCteRistiCs
PeRFoRMaNCe test
ShortTime Overload
Voltage Proof
test MetHod
IEC 60115-1 4.13
IEC 60115-1 4.7
IEC 60115-1 4.8
IEC 60115-1 4.6
IEC 60115-1 4.17
aPPRaise
2.5 times RCWV for 5 Sec.
inV-block for 60 Sec., test voltage by type
-55°C to +155°C
±0.25%+0.05 Ω
By type
Temperature Coefficient
Insulation Resistance
Solderability
By type
inV-block for 60 Sec.
>10,000M Ω
95% Min. coverage
235±5°C for 3±0.5 Sec.
No deterioration of
coatings and markings
Solvent Resistance of Marking
IEC 60115-1 4.30
IPA for 5±0.5 Min. with ultrasonic
Robustness ofTerminations
Periodic-pulse Overload
Damp Heat Steady State
Endurance at 70°C
IEC 60115-1 4.16
IEC 60115-1 4.39
IEC 60115-1 4.24
IEC 60115-1 4.25
IEC 60115-1 4.19
IEC 60115-1 4.18
Direct load for 10 Sec. in the direction of the terminal leads
4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off)
≥2.5kg (24.5N)
±1.0%+0.05 Ω
±1.5%+0.05 Ω
±1.5%+0.05 Ω
±0.75%+0.05 Ω
±0.25%+0.05 Ω
40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV
70±2°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off)
-55°C RoomTemp. +155°C RoomTemp. (5 cycles)
Temperature Cycling
Resistance to Soldering Heat
260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body
Note: Rated Continuous WorkingVoltage (RCWV) = Power Rating x ResistanceValue
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