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MFP2-33RJI Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Flameproof Power Metal Film Resistors
al Film Resistors
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• Flameproof protection
Welwyn Component
Welwyn Components
Electrical Data
cal Data Power rating at 70°C
Resistance range
Limiting element voltage
g at 70°C
ange
TCR
Resistance tolerance
Standard values
ment voltageThermal impedance
Ambient temperature range
MFP1
MFP2
watts
<1 Ω: 0.7 >=1 Ω: 1.0
2
ohms
volts
0R1 – 1M
MFP1
1R0 – 1M
350
wattsppm/°C
%
ohms
< 1 Ω: 3<010 Ω1:Ω0-.79.1 Ω:>2=001 Ω≥:101Ω.0: 50
100
1, 2, 5
0R1 – 1M
E24 preferred
volts°C/watt
120
38250
ppm/°C °C< 1 Ω: 300 1 Ω - 9.1 Ω: 200 ≥-5150toΩ1:5550
MFP2
2
1R0 – 1M
100
olerance
%
1, 2, 5
ues Physical Data
edance
Dimensions (mm) & Weight (g)
mperature range
Type
L Max D Max f min
MFP1
6.2
2.5
21.0
cal DataMFP2 10.0
4.0
27.0
°C/watt
d nom
0.6
0.8
PCB °CMin.
mounting bend
centres radius
10.2
0.6
18.4
1.2
Wt.nom
0.3
0.55
120
dD
L
E24 preferred
82
-55 to 155
f
Construction
Marking
s (mm) & WTheirgeshistta(ngc)e element is a precisely controlled thin film of
Resistors are colour coded with 4 or 5 bands depending on
metal alloy on a high purity ceramic core, protected by a
cement coating applied so that termiPnCatBions remaMinin.
value and tolerance. IEC 62 colours are used.
completely clear. This permits a wemlloduenfitniendg bodby elenndgth
Solvent Resistance
Max
6.2
D (Mcleaaxn lead ftomcilenan leadd dnimomensioncLe).ntres
2Te.5rminati2o1n.s0
0.6
10.2
radius
0.6
Wt.noTmhe body
industrial
0.3
protection and marking are resistant
cleaning
soldvents
sDuitable
for
printed
L
to all normal
circuits.
f
10.0
4M.0aterial 27.0Solder-co0a.t8ed coppe1r 8w.ir4e.
1.2
0.55Flammability
Strength
The terminations meet the requirements of
IEC 68.2.21
The resistor coating will not burn or emit incandescent
particles under any condition of applied temperature or
ion
Marpkowiner goverload.
Solderability The terminations meet the requirements of
e element is a preciseIElyC 1c1o5n-1t,roCllaleudse t4h.1i7n.3f.2ilm of
Resistors are colour coded with 4 or 5 bands depending on
n a high purity ceramic core, protected by a
value and tolerance. IEC 62 colours are used.
ng applieGdenseoratl hNoatte terminations remain
lear. This permits a well defined body length Solvent Resistance GWeelnweynraCloNmopotenents reserves the right to make changes in product specification without notice or liability.
TATlleinlefcotrrmonaitcisonreissesrvuebsjetchtetroigWhtetlwo ymna’skoewcnhadnagteasaindprisodcounctsisdpeerecidficaactciounrawteitahtotuimt neootficgeooinr gliatboiliptyr.int.
A subsidiary of
o clean lead dimension L). The body protection and marking are resistant to all normal All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
TT electronics plc
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
©TeleTpThoenlee:c+t4r4on(0i)c1s6p70lc822181 · Facsimile: +44 (0) 1670 829465 · Email: info@wienlwdynu-tts.ctomria· Wl ecbsliete:awnwiwn.wgelwsyno-tltv.coemnts suitable for prinIsstueeDd· 0c3i.0r6cuits.
ons
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