ECM Axial Molded Choke
MF Series
§ High Temperature Tolerance
§ High Solvent Resistance
§ Low EMI
§ Typical Reel Size 1500pcs
The MF range of encapsulated axial chokes from ECM have been especifically designed to cope with
high current at temperatures up to 125oC, with minimum ppm / oC losses.
Its physical construction, while not offering complete EMI shielding, generates extremely low magnetic
interference and has a typical degree of coupling at 3o max. All the components in this range are
hermetically sealed and solvent resistant, conforming to MIL-STD-202F-213B
COMPONENT OUTLINE
DIMENSIONS (mm)
TYPE
b
c
aÆ
dÆ
0.50
0.60
0.60
0.64
0.80
MF1303
MF1304
MF1501
MF1302
MF1309
2.41
3.96
4.11
4.83
6.50
3.35
9.53
10.41
11.18
14.50
25.0
25.0
25.0
25.0
25.0
MARKING BANDS = first significant figure, second significant figure, multiplier, tolerance (%)
Black Brown Red Orange Yellow Green Blue Violet Grey White Silver Gold
Significant
Multiplier
Tolerance
0
1
-
1
10
-
2
100
-
3
4
5
-
-
6
-
-
7
-
-
8
-
-
9
-
-
-
-
-
-
1000 10000
-
-
+/-10% +/- 5%
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 1