
MF-SERIES
GENERAL PURPOSE METAL FILM RESISTORS
Small Size
Low Cost
0.5%, 1.0%, 5.0%
Resistance Tolerance
Dimensions
Specifications
Type
Max. L.
Max. Dia.
Lead Dia.
MF-12
Lead L.
Color Band Marking
Tape & Reel Packaging
MF-25
PRODUCT BULLETIN
MF-50
Conformal Coating
DEDICATION TO EXCELLENCE
100, 50 & 25 PPM
Temperature Coefficient
MF-100
MF-200
In Inches
Type
MF-12
MF-25
MF-50
MF-100
MF-200
1/8 W
1/4 W
1/2 W
1 W
2 W
400 V
500 V
700 V
1000 V
1000 V
200 V
250 V
350 V
500 V
500 V
Dimensional
Correlation
in.
mm
.022
.0236
.025
.031
.059
.091
.138
.146
.177
.217
.256
.354
.472
.630
.984
.56
.60
.63
.80
1.50
2.30
3.50
3.70
4.50
5.50
6.50
9.00
12.0
16.0
25.0
Max. Dia.
Max L.
Lead L.
Lead Dia.
Power Rating
at 70°C
T100 & TC50
Range (Ohms)
Max. Working Max. Overload
Voltage
Voltage
REV C
5.11 2.4
5.11 5.11
51.1 511
5.11 2.4
5.11 2.4
.146 ±.016
.256 ±.020
.354 ±.039
.472 ±.039
.630 ±.039
.059 ±.008
.091 ±.008
.138 ±.020
.177 ±.020
.217 ±.020
.984
.984
.984
.984
.984
.0236 ±.0004*
.0236 ±.0004*
.017 ±.002
.031 ±.002
.031 ±.002
LEAD TAPE PACKAGING PER EIA RS-296
Available Resistance Values
* MF-25 & MF-50 ARE ALSO AVAILABLE WITH .022 IN. DIAMETER LEADS
.017
.45
12/27/99
TC25
Range (Ohms)
5.11 511
5.11 1
100 100
5.11 1
5.11 1
How to Order
Sample Part Number
Resistance Tolerance
Resistance Value
Temperature Coefficient
Type
100K
MF-25
1 %
T100
0.5% = E192
1% = E96
5% = E24 & E48
Subject to change without notice
Continued on reverse side
.0004
.01
WILLOW TECHNOLOGIES LTD.
SHAWLANDS COURT, NEWCHAPEL ROAD
LINGFIELD, SURREY, RH7 6BL, ENGLAND
Tel. + 44 (0) 1342 835234 Fax. + 44 (0) 1342 834306
E-mail
rob@willow.co.uk
Website
http://www.willow.co.uk