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EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de
Contactoursalesrepresentativesbeforeyouuseourproductsforapplicationsincluding
automotives,medicalequipmentandaerospaceequipment.Malfunctionorfailureofthe
products in such applications may cause loss of human life or serious damage.
Specicationsgivenhereinmaybechangedatanytimewithoutpriornotice.
Pleaseconrmtechnicalspecicationsbeforeyouorder/oruse.
Revision: 14. Dec. 2009
106
METAL FILM
STANDARD
MF • MFP 1 Ceramic core
2 Trimmed metal film
3 Steel cap (Cu,Snplated)
4 Leadwire
5 Weldingjoint
6 Epoxyresinovercoating
7 Marking
STRUCTURE
FEATURES
■ HighprecisionandlowT.C.R.metalfilmresistor
■ Automatic insertion is applicable
■ Variousformingsareavailable
■ Excellentlongtermstability
■ MFP=Flameretardantcoating
■ MFS=Reducedsize
■ MeetsorexceedsIEC60115-1,JISC5201-1,EIAJRC-2137(MF-series)
■ Ratedambienttemperature:+70°C
■ Operatingtemperaturerange:-55°C...+155°C
IDENTIFICATION
MF Light Grey Color Code
MFP Light Blue (R-valueandtolerance)
PRODUCT CODE COATING COLOR MARKING
RATING
DIN
SIZE TYPE T.C.R.
(ppm/K)
POWER
RATING*
MAX.
WORKING
VOLTAGE
0204 MFS 1/4 C C C(±50) 300V – – 49.9Ω…562kΩ 10Ω…1MΩ –
MFS 1/4 D C D(±100)
MF 1/4 E C E(±25)
30.1Ω…750kΩ
30.1Ω…1MΩ 30.1Ω…1MΩ 30.1Ω…1MΩ
MF 1/4 C C C(±50) 0.25W 250V 500V
10Ω…2.21MΩ 10Ω…2.21MΩ _
0207 MF 1/4 D C D(±100) 500V – –
MF 1/4 L C L(±200) — 1.0Ω…10Ω 0.51Ω…10Ω
MF 1/2 E C E(±25) 47.5Ω…1MΩ 47.5Ω…1.5MΩ 47.5Ω…2MΩ 47.5Ω…2MΩ
0411 MF 1/2 C C C(±50) 10Ω…4.99MΩ –
MF 1/2 D C D(±100) 0.5W 350V 700V 700V – –
10Ω…5.05MΩ 10Ω…5.11MΩ
MF 1/2 L C L(±200) – 1.0Ω…10Ω 0.51Ω…10Ω
0617 MF 1 E C E(±25) 1W
47.5Ω…2MΩ
47.5Ω…2.49MΩ
47.5Ω…4.64MΩ
47.5Ω…5.11MΩ
–
0207 MFP 1/4 D C D(±100) 0.25W 158V 395V 500V – – –
0411 MFP 1/2 D C 0.5W 223V 557V 10Ω…100kΩ** –
RESISTANCE RANGE
D (±0.5%) F (±1%) G (±2%)
MAX.
OVERLOAD
VOLTAGE
DIELECTRIC
WITH-
STANDING
VOLTAGE
E24 • E192
C (±0.25%)
E24 • E96
B (±0.1%)
E24 • E96 E24 • E96 E24
* Forresistorsoperatedinambienttemperatureover+70°C,powerratingshallbederatedlikeshowninabove„DERATINGCURVE“
** Pleasereferto„SNF“-seriesforotherohmicvalues.
TYPE DESIGNATION (HOW TO ORDER)
1/4
PACKAGING
A: Ammo
R: Reel
PRODUCT
CODE
T.C.R.
E:±25ppm/K
C:±50ppm/K
D:±100ppm/K
L:±200ppm/K
MF
POWERRATING
Unit: Watt
RESISTANCE
TOLERANCE
B, C, D, F, G
*Pleasesee“PACKAGING”
*
DCT52 A 1002 F
TERMINATION
SURFACE
MATERIAL
C: SnCu
TAPING&
FORMING
NOMINAL
RESISTANCE
B,C,D,F: 4 digits
G: 3 digits
Ratedvoltage=Powerratingxresistancevalueormax.workingvoltage,whicheverislower.
z
All these products have Pb-free terminations and
meet EU-RoHS and China-RoHS requirements
Contactuswhenyouhavecontrolrequestforenvironmentalhazardous
material other than the substance specified by EU-RoHS
MFS, MF,
MFP
RESISTORS
RESISTORS
MFS 1/4 3.2±0.2 3.4 1.7 0.45
MF 1/4 6.3±0.5 7.1 2.3±0.3
MFP 1/4 6.5±0.5 0.60 30±3
MF 1/2 9.0±1.0 11.1 3.5±0.4
MFP 1/2 9.5±1.0 12 3.5±0.5
MF 1 15.5±1.0 18.3 5.5±0.5 0.8 38±
DIMENSIONS (mm)
TYPE L C Max. ø d (nom.) l*
+0.2
-0.1
ø D
* Leadlengthchangesdependingontapingandformingtype
DERATING CURVE
Ambient temperature (°C)