1.5:1 Baluns/Ununs

2250705601 - 1.5:1 Baluns/Ununs
+3

FT240-43, ID=1.4", OD=2.4", RFI Range 25-300 MHz, Bulk Pricing Available

F240-43-1
$8.95
In stock
1
Product Details
MPN: F240-43
RFI Range (MHz): 20-200 Mhz
ID-B (in/mm): 1.4/35.6
OD-A (in/mm): 2.4/61
Height-C (in/mm): .5/12.7
Weight (oz/gm): 106 grams
Initial permeability: 850
A(L): 1240
Case/Box lot size: 100
Frequency (MHz)/Single turn impedance (ohms): 25 MHz:46 ohms, 100 MH:108 ohms

Very useful for RFI suppression, broadband impedance transformers

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50 ohm coax to 75 ohm balanced output baluns are useful for low (< 1 wavelength) dipoles exhibiting 75 ohm characteristic impedance or for matching to balanced ladder line whose endpoint impedance is near 75 ohms.

50 ohm coax to 75 ohm CATV coax connections are easily done with a 1.5:1 unun with SO-239 connectors on input and output.  Likewise 50 ohm coax to unbalanced verticals or loads near 75 ohms can be matched with a 1.5:1 unun.