Surface Mount RF Transformers

These RF transformers are designed for applications that require small, low cost, and highly reliable surface mount components. Applications may be found in broadband, wireless, and other communication systems.

50Ω SMT RF Transformers

Datasheet Part
Number		 Frequency
Range		 Impedance
Ratio		 Type Insertion
Loss		 Package   S-Parameters
MRFXF4533 10 to 700 MHz 1:2 Unbalanced to Balanced 1 dB S20  
MRFXF6533 5 to 1600 MHz 1:2 Unbalanced to Balanced 0.7 dB S20C  
RFXF0014 5 to 100 MHz 1:1.5 Unbalanced to Balanced 0.5 dB S20C  
RFXF0016  5 to 100 MHz 1:4  Unbalanced to Balanced   1.75 dB S20C  
RFXF0573 5 to 40 MHz 1:16 Unbalanced to Balanced < 1 dB S20  
RFXF2513 0.3 to 200 MHz 1:1 Unbalanced to Balanced < 1 dB S20
RFXF2533 2 to 350 MHz 1:2 Unbalanced to Balanced < 1 dB S20  
RFXF2553 1 to 350 MHz 1:4 Unbalanced to Balanced < 1 dB S20
RFXF3513 0.4 to 500 MHz 1:1 Unbalanced to Balanced < 3 dB S20
RFXF3553 2 to 1000 MHz 1:4 Unbalanced to Balanced < 2 dB S20  
RFXF3593 0.5 to 550 MHz 1:1.5 Unbalanced to Balanced < 1.5 dB S20
RFXF4513 5 to 1000 MHz 1:1 Unbalanced to Balanced < 1.5 dB S20  
RFXF5553 5 to 1200 MHz 1:4 Unbalanced to Balanced < 2 dB S20  
RFXF6553 10 to 1900 MHz 1:4 Unbalanced to Balanced < 3 dB S20
RFXF8553 500 to 2500 MHz 1:4 Unbalanced to Balanced < 3 dB S20
RFXF9503 3 to 3000 MHz 1:1 Unbalanced to Balanced < 3.5 dB S20
RFXF9504 5 to 3000 MHz 1:1 Unbalanced to Balanced < 3 dB S21
XFA-0101-1BH  0.008 to 100 MHz 1:1 Balanced to Balanced < 3 dB S06  
XFA-0101-16UH  0.165 to 75 MHz 1:16 Unbalanced to Unbalanced  < 3 dB S06  
XFA-0101-25UH  0.011 to 100 MHz 1:2.5 Unbalanced to Unbalanced  < 1 dB S06  
XFA-0201-1WH  0.006 to 150 MHz 1:1 Unbalanced to Balanced < 3 dB S06  
XFA-0201-8WH 0.05 to 125 MHz 1:8 Unbalanced to Balanced < 2 dB S06  
XFA-0301-1WH 0.05 to 300 MHz 1:1 Unbalanced to Balanced < 3 dB S06  
XFA-0301-4BH  0.1 to 240 MHz 1:4 Balanced to Balanced < 3 dB S06    
XFA-0301-4UH 0.05 to 220 MHz 1:4 Unbalanced to Unbalanced < 3 dB S06  
XFA-0401-1UH  1 to 400 MHz 1:1 Unbalanced to Unbalanced < 3 dB S06  
XFK-0201-16WH  13 to 200 MHz 1:16  Unbalanced to Balanced   < 3 dB S01  
XFK-0901-4WH 8 to 900 MHz 1:4 Unbalanced to Balanced < 3 dB S01
XFK-2001-1UH 2.5 to 2000 MHz 1:1 Unbalanced to Unbalanced < 3 dB S01  
XFM-0201-1WH 3 to 200 MHz 1:1 Unbalanced to Balanced 1.5 dB S03
XFM-0701-4WH 3.5 to 700 MHz 1:4 Unbalanced to Balanced < 3 dB S03
XFM-1001-4WH 1 to 1000 MHz 1:4 Unbalanced to Balanced < 2 dB S03
XFM-1901-1UH 800 to 1900 MHz 1:1 Unbalanced to Unbalanced < 3 dB S03  
XFM-2501-4WH 500 to 2500 MHz 1:4 Unbalanced to Balanced < 3 dB S03
XFM-3001-1UH 5 to 3000 MHz 1:1 Unbalanced to Unbalanced < 3 dB S03
XFP-1001-1UH 5 to 1000 MHz 1:1 Unbalanced to Unbalanced < 2 dB S09  
XFP-1001-4WH 5 to 1000 MHz 1:4 Unbalanced to Balanced < 2 dB S09
XFP-2501-1UH 1 to 2500 MHz 1:1 Unbalanced to Unbalanced < 3 dB S09
MRFXF5532 5 to 1200 MHz 1:2 Unbalanced to Balanced < 1 dB S18  

 

75Ω SMT RF Transformers

Datasheet Part
Number		 Frequency
Range		 Impedance
Ratio		 Type Insertion
Loss		 Package   S-Parameters

MRFXF0836

  45 to 1800 MHz 1:1 Unbalanced to Balanced 1.0 dB S20D   

MRFXF0089

  45 to 2000 MHz 1:1 Unbalanced to Balanced 0.5 dB S22   
MRFXF0085  45 to 1220 MHz 1:1 Unbalanced to Balanced 1.3 dB S22   
MRFXF0084  45 to 1220 MHz 1:1 Unbalanced to Balanced 0.3 dB S22   
MRFXF0085  45 to 1220 MHz 1:1 Unbalanced to Balanced 1.3 dB S22   
MRFXF0072  45 to 1220 MHz 1:1 Unbalanced to Balanced 0.50 dB S18D   
MRFXF5R09  5 to 300 MHz 1:1 Unbalanced to Balanced 0.50 dB S18D   
MRFXF5792  50 to 1200 MHz 1:1 Unbalanced to Balanced 0.25 dB S18D   
MRFXF6713-1  45 to 1800 MHz 1:1 Unbalanced to Balanced 0.6 dB S20A   
MRFXF5R17  5 to 700 MHz 1:1 Unbalanced to Balanced 0.4 dB S20   
MRFXF5R16  5 to 700 MHz 1:1 Unbalanced to Balanced 0.4 dB S20  
MRFXF0825  45 to 1800 MHz 1:1 Unbalanced to Balanced 1.2 dB S20   
MRFXF0835  45 to 1800 MHz 1:1 Unbalanced to Balanced 0.7 dB S20   
MRFXF0014 5 to 300 MHz 1:1 Unbalanced to Balanced 0.5 dB S20C  
MRFXF5716  45 to 1220 MHz 1:1 Unbalanced to Balanced 0.7 dB S20  
MRFXF0065  45 to 1200 MHz 1:1 Unbalanced to Balanced 0.7 dB S20  
MRFXF6713 45 to 1800 MHz 1:1 Unbalanced to Balanced 0.6 dB S20A  
MRFXF0051 5 to 204 MHz 1.5:1 Unbalanced to Balanced 1.3 dB S20  
MRFXF2793 5 to 250 MHz 1:4 Unbalanced to Balanced 0.85 dB S20    
MRFXF0026 45 to 1218 MHz 1:2.78 Balanced to Balanced 1.6 dB S26  
MRFXF2733 5 to 210 MHz 1:2 Unbalanced to Balanced 0.45 dB S20W  
MRFXF0035 45 to 1218 MHz 1:1 Unbalanced to Balanced 0.45 dB S20W  
MRFXF5702 45 to 1200 MHz 1:1 Unbalanced to Balanced 0.45 dB S18D  
MRFXF0024 45 to 1218 MHz 1:1 Unbalanced to Balanced 0.5 dB S20  
MRFXF0032 45 to 1200 MHz 1:1 Unbalanced to Balanced 0.5 dB S20A    
MRFXF5733 5 to 1600 MHz 1:2 Unbalanced to Balanced 0.7dB S20  
MRFXF5732-1 5 to 1200 MHz 1:2 Unbalanced to Balanced - S18D  
MRFXF2753 5 to 250 MHz 1:4 Unbalanced to Balanced 0.85 dB S20  
MRFXF0021 5 to 250 MHz 1:1 Unbalanced to Balanced 0.2 dB S20  
MRFXF0025 5 to 1200 MHz 1:1 Unbalanced to Balanced 0.8 dB S20  
RFXF0013 5 to 200 MHz 1:1 Unbalanced to Balanced 0.5 dB S20C  
RFXF2713 5 to 200 MHz 1:1 Unbalanced to Balanced < 1 dB S20
RFXF2795 5 to 200 MHz 1:1.78 Unbalanced to Balanced < 1 dB S20  
RFXF5702 5 to 1200 MHz 1:1 Unbalanced to Balanced < 2 dB S18  
RFXF5703 5 to 1200 MHz 1:1 Unbalanced to Balanced < 2 dB S20C
RFXF5704 5 to 1200 MHz 1:1 Unbalanced to Balanced < 2 dB S21  
RFXF5712 5 to 1200 MHz 1:1 Unbalanced to Balanced < 2 dB S18
RFXF5732 5 to 1200 MHz 1:2 Unbalanced to Balanced < 2.5 dB S18
RFXF5743 5 to 1200 MHz 1:3 Unbalanced to Balanced < 2 dB S20
RFXF5753 5 to 1200 MHz 1:4 Unbalanced to Balanced < 3 dB S20
RFXF5792 5 to 1200 MHz 1:1 Unbalanced to Balanced < 2 dB S20  
RFXF5793 5 to 1200 MHz 1:1 Unbalanced to Balanced < 1 dB S20
RFXF5794 5 to 1200 MHz 1:1 Unbalanced to Balanced < 1 dB S21  
XFA-1001-1UH  40 to 1000 MHz 1:1 Unbalanced to Unbalanced < 3 dB S06  
XFK-1001-1UH  40 to 1000 MHz 1:1 Unbalanced to Unbalanced  1 dB S01  
XFM-1001-1UH  15 to 1003 MHz 1:1 Unbalanced to Unbalanced  1 dB S03  
XFM-1002-1UH  40 to 1000 MHz 1:1 Unbalanced to Unbalanced  < 1 dB S03