R3838 Series Surface Mount Technology (SMT) Mini Wideband Transformers
Radio Frequency (RF) & Balun Transformers
- Ideal for wideband and RF instrumentation applications
- Can be used for Impedance Matching, Signal Isolation and Balance to Unbalanced conversion
Item # |
Secondary/Primary Impedance Ratio (±10%) |
Typical Bandwidth |
Typical Insertion Loss |
Minimum Primary OCL (4-6) |
Maximum Primary Direct Current Resistance (DCR) (4-6) |
---|---|---|---|---|---|
R3838-1-1L R3838-1-1L/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 1 | Typical Bandwidth N/A 4 to 600 MHz | Typical Insertion Loss N/A 0.40 dB | Minimum Primary OCL (4-6) N/A 10.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.120 Ohm |
R3838-1-1TL R3838-1-1TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 1 | Typical Bandwidth N/A 3.5 to 750 MHz | Typical Insertion Loss N/A 0.58 dB | Minimum Primary OCL (4-6) N/A 11.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.075 Ohm |
R3838-2-1TL R3838-2-1TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 2 | Typical Bandwidth N/A 4 to 500 MHz | Typical Insertion Loss N/A 0.50 dB | Minimum Primary OCL (4-6) N/A 10.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.120 Ohm |
R3838-3-1TL R3838-3-1TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 3 | Typical Bandwidth N/A 4 to 900 MHz | Typical Insertion Loss N/A 0.60 dB | Minimum Primary OCL (4-6) N/A 9.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.100 Ohm |
R3838-4-1TL R3838-4-1TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 4 | Typical Bandwidth N/A 3.2 to 750 MHz | Typical Insertion Loss N/A 1.00 dB | Minimum Primary OCL (4-6) N/A 12.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.055 Ohm |
R3838-4-14TL R3838-4-14TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 4 | Typical Bandwidth N/A 16 to 1200 MHz | Typical Insertion Loss N/A 2.00 dB | Minimum Primary OCL (4-6) N/A 2.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.050 Ohm |
R3838-4-1WL R3838-4-1WL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 4 | Typical Bandwidth N/A 6.5 to 1000 MHz | Typical Insertion Loss N/A 0.90 dB | Minimum Primary OCL (4-6) N/A 5.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.060 Ohm |
R3838-4-6TL R3838-4-6TL/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 4 | Typical Bandwidth N/A 4.5 to 700 MHz | Typical Insertion Loss N/A 0.30 dB | Minimum Primary OCL (4-6) N/A 9.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.120 Ohm |
R3838-8-1L R3838-8-1L/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 8 | Typical Bandwidth N/A 1.5 to 600 MHz | Typical Insertion Loss N/A 0.60 dB | Minimum Primary OCL (4-6) N/A 22.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.080 Ohm |
R3838-9-1L R3838-9-1L/Asset/a1210.jpg | Secondary/Primary Impedance Ratio (±10%) N/A 1 : 9 | Typical Bandwidth N/A 4.5 to 500 MHz | Typical Insertion Loss N/A 0.54 dB | Minimum Primary OCL (4-6) N/A 9.0 µH | Maximum Primary Direct Current Resistance (DCR) (4-6) N/A 0.060 Ohm |