54
EUROPE
Basingstoke, UK 01256 812812
AUSTRALIA
Queenstown, Australia 61-8-8240-2244
CANADA
Guelph, Ontario (519) 822-2960
St. Laurent, Quebec (514) 343-9010
USA
Cheektowaga, NY (716) 630-7030
©
www.hammondmfg.com
EMI / RFI Toroid (1540 Series)
HIGH CURRENT
TOROID INDUCTORS
Ideal for EMI/RFI ltering applications •
Suitable for energy storage inductors for switching •
power supplies.
High current •
Minimum .5" long leads, for P.C. board mounting. •
Selection Table
Part No.
Inductance
Ls +/- 15%
@ 0A D.C.
uH
Rated
D.C.
Amps
Minimum
Inductance
at rated
D.C. uH
D.C.
Resistance
max.
Ohms
D.C.
Amps
for
0.8 Ls
Dimensions
Typ.
Lead
Dia.
(In.)
A
Max.
(Inches)
B
Max.
(Inches)
C
Min.
(Inches)
1540M01 10 11 5 0.008 7.5 0.875 0.437 0.187 0.064
1540M02 25 5.5 12 0.014 3.25 0.875 0.437 0.187 0.040
1540M03 125 2.75 70 0.12 1.5 0.875 0.437 0.187 0.020
1540M04 275 2 150 0.24 1.3 0.875 0.437 0.187 0.016
1540M05 450 1.5 250 0.49 0.8 0.875 0.437 0.187 0.012
1540M06 25 9 15 0.012 5.5 1.125 0.562 0.312 0.064
1540M07 75 5 40 0.04 3 1.125 0.562 0.312 0.036
1540M08 400 2.25 225 0.33 1.4 1.125 0.562 0.312 0.018
1540M09 800 1.75 475 0.64 1 1.125 0.562 0.312 0.015
1540M10 1000 1.5 575 0.98 0.9 1.125 0.562 0.312 0.012
1540M11 50 9.5 25 0.012 6 1.25 0.625 0.375 0.064
1540M12 150 4.75 85 0.046 2.5 1.25 0.625 0.375 0.036
1540M13 700 2.25 400 0.42 1.25 1.25 0.625 0.375 0.018
1540M14 1250 1.75 750 0.85 1 1.25 0.625 0.375 0.015
1540M15 1600 1.5 950 1.27 0.8 1.25 0.625 0.375 0.012
1540M16 125 7.75 65 0.032 5.25 1.812 0.750 0.750 0.064
1540M17 500 4 275 0.15 2.75 1.812 0.750 0.750 0.032
1540M18 1100 2.5 650 0.33 1.8 1.812 0.750 0.750 0.025
1540M19 2250 1.75 1350 0.92 1.3 1.812 0.750 0.750 0.080
1540M20 4500 1.25 2700 2.64 0.9 1.812 0.750 0.750 0.012
1540M21 250 8 125 0.041 4.75 2.125 0.937 0.625 0.062
1540M22 900 3.75 500 0.175 2 2.125 0.937 0.625 0.032
1540M23 1800 2.5 1000 0.55 1.4 2.125 0.937 0.625 0.023
1540M24 4000 1.75 2100 1.16 1.1 2.125 0.937 0.625 0.018
1540M25 8000 1 4500 3.34 0.7 2.125 0.937 0.625 0.012
