RF2

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Features

■ Fully encapsulated ■ Low profi le ■ Low insertion loss ■ Frequency range 10 kHz to 500 MHz ■ Impedance levels from 12.5 Ω to 800 Ω (nominal 50 Ω) ■ 6 pin DIP and SMD ■ RoHS compliant** RF2, RF3, RF4 Series - Wideband Transformers *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Electrical Specifi cations @ 25 °C *RoHS COMPLIANT4-4-1J Part Number Ratio Impedance Frequency MHz Insertion Loss Schematic Type D Type W Type J 3 dB MHz 2 dB MHz 1 dB MHz RF2 Series2-1-6D_ 2-1-6W_ 2-1-6J_ 1 .030-300 .030-300 .100-150 .20-50 RF3 Series3-1-6D_ 3-1-6W_ 3-1-6J_ 1 .010-150 .010-150 .020-100 .05-50 4-1-6D_ 4-1-6W_ 4-1-6J_ 1 .040-500 .040-500 .200-200 1-50 RF4 Series Note RF2 and RF3 are standard units. RF4 only on request. Terminal Material: 97Sn/2.5Cu/0.5Ag Operating Temperature Range: 0 °C to +70 °C Storage Temperature Range: -40 °C to +85 °C

Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. RF2, RF3, RF4 Series - Wideband Transformers Product Dimensions Type D 321 6.85 (.270)MAX 7.62 (.300) 6.35 (.249) MAX 0.38 (.015) 2.54 (.100) 0.45 (.018) 5.08 (.200) 3.81 (.150)MIN TYP . TYP . 8.38 (.330)TYP . Type J 321 8.38 (.330) 0.38 (.015) 0.25 (.010) 6.35 (.250) MAX TYP TYP 1.14 - 1.27 (.045 - .050) 1.14 - 1.27 (.045 - .050) Type W 321 10.92 (.430) 6.35 (.250) 0.38 (.015) 1.14 - 1.27 (.045 - .050) 1.90 (.075) TYP TYP0.25 (.010) 1.14 - 1.27 (.045 - .050) 1.90 (.075) DIMENSIONS: MM (INCHES) Typical Frequency Response 2-4-1 3 dB Bandwidth 0.200-350 MHz Frequency (MHz) dB 2-3-1 3 dB Bandwidth 0.050-250 MHz Frequency (MHz) dB 3-1-1 3 dB Bandwidth 0.150-400 MHz Frequency (MHz) dB How To Order x - x - x x __ __ L Model Impedance Ratio (see “Ratio Impedance”) Type Number Termination Type (see “Product Dimensions”) D = Through-hole W = Surface Mount (Gull-Wing) J = Surface Mount (“J” Leads) Impedance Ratio P = Ratio: Primary to Secondary (R : 1) Blank = Ratio: Secondary to Primary (R : 1) Where “R” is the Ratio Impedance in Electrical Specifi cations chart Packaging E = Tape and Reel (Types J and W only) Blank = Tubes (Types D and W only) Termination Material L = 97Sn/2.5Cu/0.5Ag (RoHS Compliant) Packaging Tape and Reel (Types J and W only) Tubes (Types D and W only)

1.50 (.059)DIA. 1.50 (.059)DIA. MIN. 8.2 (.323)5 ° 4.9 (.193) 8.9 (.350) 2.00 (.079) 6.7 (.264) 7.1 (.280) 6.1 (.240) 6.6 (.260) 4.9 (.193) 1.75 (.069) 11.2 (.441) 16.00 ± 0.30 (.630 ± .012) 7.9 (.311) 7.50 (.295) 4.00 (.157) 12.00 (.472) 12.00 (.472) 1.50 (.059)DIA. 1.50 (.059)DIA. MIN. 2.00 (.079)1.75 (.069) 16.00 ± 0.30 (.630 ± .012) 7.50 (.295) 4.00 (.157) 5 ° Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. RF2, RF3, RF4 Series - Wideband Transformers REV. 10/12 Packaging Dimensions Tape Dimensions for “W” Type DIMENSIONS: MM (INCHES) (0.95) 28.4 (1.12) 2.0 ± 0.5 (.079 ± .020) 50.0 (1.969) 330 (12.99)DIA. 13.0 ± 0.5 (.512 ± .020)DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CARRIER EMBOSSED CAVITY 0.10 (.004) THICKNESS MAX. Tape Dimensions for “J” Type