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  • Ideal for wideband and RF instrumentation applications
  • Can be used for Impedance Matching, Signal Isolation and Balance to Unbalanced conversion
R3647 Series Wideband Transformers
Dimensional Drawing for R3647 Series Wideband Transformers
Unit of Measure
1 

Item #

Secondary/Primary Impedance Ratio (±10%)

Typical Bandwidth

Typical Insertion Loss

Minimum Primary OCL (4-6)

Maximum Primary Direct Current Resistance (DCR) (4-6)

R3647-1-1L N/A 1 : 1 N/A 4 to 600 MHz N/A 0.40 dB N/A 10.0 µH N/A 0.120 Ohm
R3647-1-1TL N/A 1 : 1 N/A 3.5 to 750 MHz N/A 0.58 dB N/A 11.0 µH N/A 0.075 Ohm
R3647-2-1TL N/A 1 : 2 N/A 4 to 500 MHz N/A 0.50 dB N/A 10.0 µH N/A 0.120 Ohm
R3647-3-1TL N/A 1 : 3 N/A 4 to 900 MHz N/A 0.60 dB N/A 9.0 µH N/A 0.100 Ohm
R3647-4-1TL N/A 1 : 4 N/A 3.2 to 750 MHz N/A 1.00 dB N/A 12.0 µH N/A 0.055 Ohm
R3647-4-14TL N/A 1 : 4 N/A 16 to 1200 MHz N/A 2.00 dB N/A 2.0 µH N/A 0.050 Ohm
R3647-4-1WL N/A 1 : 4 N/A 6.5 to 1000 MHz N/A 0.90 dB N/A 5.0 µH N/A 0.060 Ohm
R3647-4-6TL N/A 1 : 4 N/A 4.5 to 700 MHz N/A 0.30 dB N/A 9.0 µH N/A 0.120 Ohm
R3647-8-1L N/A 1 : 8 N/A 1.5 to 600 MHz N/A 0.60 dB N/A 22.0 µH N/A 0.080 Ohm
R3647-9-1L N/A 1 : 9 N/A 4.5 to 500 MHz N/A 0.54 dB N/A 9.0 µH N/A 0.060 Ohm
R3647-16-1TL N/A 1 : 16 N/A 6.5 to 600 MHz N/A 0.80 dB N/A 5.0 µH N/A 0.060 Ohm
Unit of Measure
1