RES 76.8 OHM 1/4W 1% METAL FILM

MFR-25FBF-76R8

Manufacturer Part NumberMFR-25FBF-76R8
DescriptionRES 76.8 OHM 1/4W 1% METAL FILM
ManufacturerYageo
SeriesMFR
MFR-25FBF-76R8 datasheet
 

Specifications of MFR-25FBF-76R8

Resistance (ohms)76.8Power (watts)0.25W, 1/4W
CompositionMetal FilmTemperature Coefficient±100ppm/°C
Tolerance±1%Size / Dimension0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Lead StyleThrough HolePackage / CaseAxial
Resistance In Ohms76.8CaseAxial
Lead Free Status / RoHS StatusLead free / RoHS CompliantFeatures-
Height-Other names76.8X
76.8XBK
76E8 MF-1/4W-B 1%
MF-25-B-76.8
MFR-25FBF 76R8
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Metal Film Resistors
iNtRodUCtioN
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.
diMeNsioNs
ød
H
L
øD
Leaded ResistoRs
General Type
Normal & Miniature Style [ MFR Series ]
FeatURes
Power Rating
1/6W, 1/4W, 1/2W, 1W, 2W, 3W
Resistance Tolerance
±0.5%, ±1%, ±5%
T.C.R.
±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.
70
Rated Load (%)
100
80
60
40
20
20
40
60
80
stYLe
diMeNsioN
Normal
Miniature
L
MFR-12
MFR25S
3.4±0.3
MFR-25
MFR50S
6.3±0.5
MFR-50
MFR1WS
9.0±0.5
MFR100
MFR2WS
11.5±1.0
MFR200
MFR3WS
15.5±1.0
155 °C
Ambient Temperature (°C)
100
120
140
160
Unit: mm
ød
H
ød
1.9±0.2
28±2.0
0.45±0.05
2.4±0.2
28±2.0
0.55±0.05
3.3±0.3
26±2.0
0.55±0.05
4.5±0.5
35±2.0
0.8±0.05
5.0±0.5
33±2.0
0.8±0.05

MFR-25FBF-76R8 Summary of contents

  • Page 1

    ... H L øD Leaded ResistoRs General Type Normal & Miniature Style [ MFR Series ] FeatURes Power Rating 1/6W, 1/4W, 1/2W, 1W, 2W, 3W Resistance Tolerance ±0.5%, ±1%, ±5% T.C.R. ±15ppm/°C, ±25ppm/°C, ±50ppm/°C, ±100ppm/°C deRatiNG CURVe For resistors operated in ambient temperatures above 70° ...

  • Page 2

    ... RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off) -55°C  Room Temp.  +155°C  Room Temp. (5 cycles) 260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body Power Rating x Resistance Value MFR1Ws MFR100 MFR2Ws MFR200 1W 2W ...