Specs for BN-43-3312 multi-aperture core
FB-43-101BLN1728-8FT23-43FT114-43T25-2T80-2
FB-43-2401BN-43-2402FT37-43FT114-61T25-6T80-6
FB-73-2401BN-61-2402FT37-61FT140-43T30-2T80-10
FB-43-4852BN-43-1502FT37-67FT140-61T30-6T80-17
FB-43-7351BN-61-1502FT50-43FT140-77T30-10T94-2
FB-31-1020BN-43-302FT50-61FT240-31T37-0T94-6
BN-61-302FT50-75FT240-43T37-1T94-10
BN-43-202FT50-JFT240-52T37-2T106-0
BN-61-202FT82-43FT240-KT37-6T106-2
BN-73-202FT82-61FT240-61T37-7T106-6
BN-43-3312FT290-43T37-10T130-0
BN-43-7051XXX-XXT37-17T130-1
BN-61-002T44-2T130-2
T44-6T130-6
T50-1T130-17
T50-2T157-2
T50-3T157-17
T50-6T184-17
T50-7T200-2
T50-10T200-6
T50-17T225-2B
T68-1
T68-2
T68-6
T68-7
T68-10
Physical Dimensions



A=0.765 in / 19.45 mm +/- 0.4 mm
B=1.00 in / 25.4 mm +/- 0.7 mm
C=0.375 in / 9.5 mm +/- 0.25 mm
E=0.390 in / 9.9 mm +/- 0.25 mm
H=0.187 in / 4.75 mm +/- 0.2 mm
 AL=7000 +/- 20 %      uH=(AL*Turns2)/1000 
Actual measured AL using 10 turns #28 wire
Temperature Stability (ppm /°C) = 12500
Color Code = shiny black
Application Freq Range
Wideband Transformers 5 - 400 MHz
Power Transformers 0.5 - 30 MHz
RFI Suppression 5 - 500 MHz
Orders and Pricing
www.kitsandparts.com

Turns-Length Calculator for BN-43-3312
Includes 1 inch / 2.5 cm pig-tails
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pF
ohms
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