Chokes Cylindrical Coil Forms 1531, 1532
MECHANICAL
ELECTRICAL SPECIFICATION
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
An ISO 9001 Registered Company
1531 L 2.4 µH 56 7.9 MHz 120 MHz 0.19 Ω1500 mA 0.270 0.75
1531 R 10 µH 36 7.9 MHz 61 MHz 1.50 Ω500 mA 0.270 0.75
1532 A 10 µH 69 2.5 MHz 40 MHz 0.11 Ω1500 mA 0.290 0.87
1532 B 15 µH 62 2.5 MHz 33 MHz 0.17 Ω1000 mA 0.290 0.87
1532 C 24 µH 65 2.5 MHz 25 MHz 0.34 Ω800 mA 0.290 0.87
1532 D 30 µH 70 2.5 MHz 20 MHz 0.65 Ω600 mA 0.290 0.87
1532 E 55 µH 72 2.5 MHz 17 MHz 1.00 Ω500 mA 0.290 0.87
1532 H 100 µH 107 0.790 MHz 12 MHz 3.00 Ω400 mA 0.290 0.87
Nominal Q Test Self Res. DCR Rated Dia (D) Length (L)
Part No. Inductance Min. Freq. Freq. Min. Max. Current Max. Max. Inch ± 0.031 Inch
ISSUE A 1531, 1532 91/02/18
R.F. Chokes on cylindrical coil forms with axial leads.
•1531 is wound on a 0.75” long
phenolic coilform.
•1532 is wound on a 0.87” long
powdered iron core.
•Single layer windings for lowest winding
capacitance.
•Impregnated with varnish for moisture
protection.
•Other values are available upon
request.
•can be supplied with protective
sleeving or encapsulant.
•Lead length, 1.5”.
•Lead wire gauge, #20.
