
PRODUCT BULLETIN
DEDICATION TO EXCELLENCE
TYPE
MOF
1/2 W
1 W
2 W
3 W
4 W
5 W
7 W
DIMENSION (mm)
Dimensions
METAL OXIDE FILM RESISTORS
REV A
1/25/00
1/2 WATT THRU 10 WATT
EXCELLENT STABILITY
SOLVENT RESISTANT COATINGS
LOW NOISE
SMALL SIZE
FLAME RETARDENT
TOLERANCE ± 1% & ± 5%
TEMPERATURE COEFFICIENT
± 200 & ± 350 PPM/°C
12 ± 1
16 ± 1
25 ± 1
32 ± 1
41 ± 1
53 ± 1
L
D
d
H(MIN)
25
27
27
27
27
27
27
9 ± 1
3.5 ± 0.5
4.5 ± 0.5
5.5 ± 0.5
0.58 ± 0.02
0.8 ± 0.03
0.8 ± 0.03
0.8 ± 0.03
0.8 ± 0.03
0.8 ± 0.03
0.8 ± 0.03
MOF-MOS SERIES
Resistance Tolerance
Resistance Value
Temperature Coefficient
Wattage
Type
1W
100K
MOS
±5%
Sample Part Number
How to Order
T350
MOS
1 W
2 W
3 W
5 W
6 W
7 W
10 W
8.5 ± 0.5
8.5 ± 0.5
8.5 ± 0.5
8.5 ± 0.5
300V
350V
350V
500V
500V
750V
750V
600V
700V
700V
1000V
1000V
1000V
1000V
WORKING
VOLTAGE
Max.
OVERLOAD
VOLTAGE
Max.
RESISTANCE
RANGE
± 5%
0.1 1
0.1 1
0.1 1
0.5 1
10 1
10 150
10 150
in.
mm
.023
.032
.138
.177
.217
.335
.354
.472
.630
.984
1.260
1.614
2.087
.58
0.8
3.5
4.5
5.5
8.5
9.0
12
16
25
32
41
53
NOTE: 1% TOLERANCE IS AVAILABLE IN MOF 1, 2 & 3 WATTS
FROM 1 OHM THRU 1 MEG. OHM.
1/2 - 3 W PARTS ARE COLOR CODED. 4 - 7 W ARE ALPHA NUMERIC
TCR ± 200 PPM is also available. Consult factory.
Dimensional
Correlation
L
H
D
d
Subject to change without notice
Continued on reverse side
TYPE
MOS
1 W
2 W
3 W
5 W
6 W
7 W
10 W
MOF
1/2 W
1 W
2 W
3 W
4 W
5 W
7 W
Specifications
Operating Temperature Range is -55°C to +155°C
Temperature Coefficients
T200 = ±200 PPM/°C T350 = ±350 PPM/°C
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