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RF Transformers

RF transformers are a type of transformer used in radio frequency (RF) applications to match impedances and transform signal levels between different stages of a circuit. They are commonly used in RF amplifiers, filters, and mixers.

The primary function of an RF transformer is to match the impedance of the input and output stages of an RF circuit. Impedance matching is critical in RF applications to ensure maximum power transfer and signal integrity. RF transformers also help to transform the signal levels between stages of an RF circuit, such as between a high-impedance antenna and a low-impedance amplifier.

RF transformers are typically designed to operate at high frequencies, ranging from a few kHz to several GHz, depending on the specific application. They are also designed to handle high power levels and have low losses. The design of an RF transformer is usually optimized for a specific frequency range and bandwidth.

RF transformers are typically constructed with a magnetic core made of ferrite, powdered iron, or other high-permeability materials, and one or more coils wound around the core. The coils are usually made of copper wire with a thin insulating layer. The number of turns and the size of the wire are determined by the required impedance transformation and the frequency range of the circuit.

RF Transformers

Available Parts 272

Part RoHS Manufacturer Description Transformer Type Mounting Feature Manufacturer Series Approvals (V) Terminal Finish Impedance (Primary) Power Rating Impedance (Secondary) No. of Winding (Primary) Isolation Voltage Insertion Loss Inductance (Primary) Packing Method Output Current-1 Maximum DC Unbalance Current No. of Winding (Secondary) Sub-Category Dimensions Maximum Operating Temperature Application Minimum Cutoff Frequency Minimum Operating Temperature Height Width Diameter Nominal Input Voltage (V) Load Resistance Additional Features JESD-609 Code Maximum Cutoff Frequency Minimum Operating Frequency Length Turns Ratio (Np:Ns) Maximum Operating Frequency
BAL-NRF02D3 by STMicroelectronics

BAL-NRF02D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu); Width: .86 mm; Maximum Operating Temperature: 105 Cel; Height: .64 mm;

RF TRANSFORMER

SURFACE MOUNT

Tin/Silver/Copper (Sn/Ag/Cu)

1.9 dB

TAPE & REEL

L1.4XB0.86XH0.64 (mm)

105 Cel

2400 GHz

-40 Cel

.64 mm

.86 mm

HEIGHT DIMENSION INCLUDES WITH TERMINALS

e1

2540 MHz

1.4 mm

ETC1-1-13TR by M/a-com Technology Solutions

ETC1-1-13TR

M/a-com Technology Solutions

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN; Height: 2.79 mm; Maximum Cutoff Frequency: 3000 MHz; Dimensions: L3.81XB2.79XH2.79 (mm);

RF TRANSFORMER

SURFACE MOUNT

TIN

.25 W

1

3.5 dB

TR

30 mA

1

L3.81XB2.79XH2.79 (mm)

85 Cel

MATCHING

4.5 GHz

-55 Cel

2.79 mm

2.79 mm

IMPEDANCE RATIO IS 1:1

e3

3000 MHz

4500 KHz

3.81 mm

1:1

3000000 KHz

BAL-CC1101-01D3 by STMicroelectronics

BAL-CC1101-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 1.1 mm; Insertion Loss: 1.9 dB; Packing Method: TR, 7 INCH; Length: 2.07 mm;

RF TRANSFORMER

SURFACE MOUNT

1.9 dB

TR, 7 INCH

125 Cel

779 GHz

-40 Cel

.69 mm

1.1 mm

928 MHz

2.07 mm

BALF-112X-01D3 by STMicroelectronics

BALF-112X-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Minimum Cutoff Frequency: 866 GHz; Insertion Loss: -2.8 dB; Height: .63 mm; Width: 1.45 mm;

RF TRANSFORMER

SURFACE MOUNT

-2.8 dB

TR

85 Cel

866 GHz

-40 Cel

.63 mm

1.45 mm

928 MHz

1.95 mm

2-1-1D by Bourns

2-1-1D

Bourns

RF TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: RF2; Terminal Finish: Tin/Lead (Sn/Pb); Dimensions: L7.62XB6.85XH6.35 (mm); Maximum Cutoff Frequency: 200 MHz;

RF TRANSFORMER

THROUGH HOLE MOUNTED

RF2

Tin/Lead (Sn/Pb)

3 dB

L7.62XB6.85XH6.35 (mm)

.05 GHz

6.35 mm

6.85 mm

IMPEDANCE RATIO IS 1

e0

200 MHz

7.62 mm

1:1

MABA-007159-000000 by TE Connectivity

MABA-007159-000000

TE Connectivity

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TR; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel; Width: 2.79 mm;

RF TRANSFORMER

SURFACE MOUNT

3.5 dB

TR

Other Transformers

3.81mm x 2.79mm x 2.79mm

85 Cel

4.5 GHz

-40 Cel

2.79 mm

2.79 mm

HEIGHT DIM INCLUDE TERMINAL ALSO; CENTER TAPPED SECONDARY

3000 MHz

3.81 mm

TC1-1-13MX+ by Mini-circuits

TC1-1-13MX+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Minimum Operating Temperature: -40 Cel; Length: 3.81 mm; Additional Features: BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO; OHMS RATIO :1; Height: 4.06 mm;

RF TRANSFORMER

SURFACE MOUNT

3 dB

L3.81XB3.81XH4.06 (mm)

85 Cel

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO; OHMS RATIO :1

3000 MHz

3.81 mm

ETC1-1-13 by Tyco Electronics M/a-com

ETC1-1-13

Tyco Electronics M/a-com

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: ETC1-1-13; Insertion Loss: 3.5 dB; Additional Features: IMPEDANCE RATIO IS 1:1; Length: 3.81 mm;

RF TRANSFORMER

SURFACE MOUNT

ETC1-1-13

3.5 dB

TAPE & REEL

L3.81XB3.81XH2.79 (mm)

85 Cel

4.5 GHz

-40 Cel

2.79 mm

3.81 mm

IMPEDANCE RATIO IS 1:1

3000 MHz

3.81 mm

BALF-112X-02D3 by STMicroelectronics

BALF-112X-02D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Cutoff Frequency: 436 MHz; Length: 1.95 mm; Width: 1.87 mm; Maximum Operating Temperature: 85 Cel;

RF TRANSFORMER

SURFACE MOUNT

-1.9 dB

TR

85 Cel

431 GHz

-40 Cel

.63 mm

1.87 mm

436 MHz

1.95 mm

TM1-0 by Synergy Microwave

TM1-0

Synergy Microwave

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Additional Features: IMPEDANCE RATIO IS 1:1; Length: .15 mm; Width: .15 mm; Maximum Cutoff Frequency: 1000 MHz;

RF TRANSFORMER

SURFACE MOUNT

3.4 dB

L0.15XB0.15XH0.15 (mm)

85 Cel

.3 GHz

-40 Cel

.15 mm

.15 mm

IMPEDANCE RATIO IS 1:1

1000 MHz

.15 mm

TCM1-63AX-2+ by Mini-circuits

TCM1-63AX-2+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TR, 13 INCH; Minimum Operating Temperature: -40 Cel; Maximum Cutoff Frequency: 6000 MHz; Height: 4.06 mm;

RF TRANSFORMER

SURFACE MOUNT

2.5 dB

TR, 13 INCH

85 Cel

10 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

6000 MHz

4.06 mm

BALF-SPI2-01D3 by STMicroelectronics

BALF-SPI2-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Minimum Cutoff Frequency: 860 GHz; Width: 1.6 mm; Packing Method: TR; Maximum Operating Temperature: 105 Cel;

RF TRANSFORMER

SURFACE MOUNT

2.1 dB

TR

105 Cel

860 GHz

-40 Cel

.68 mm

1.6 mm

930 MHz

2.15 mm

TCM1-63AX+ by Mini-circuits

TCM1-63AX+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TR; Length: 4.06 mm; Maximum DC Unbalance Current: 30 mA; Dimensions: L4.06XB3.81XH4.06 (mm);

RF TRANSFORMER

SURFACE MOUNT

.2 W

2.5 dB

TR

30 mA

Other Transformers

L4.06XB3.81XH4.06 (mm)

85 Cel

SIGNAL

10 GHz

-40 Cel

4.06 mm

3.81 mm

LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO

6000 MHz

10000 KHz

4.06 mm

6000000 KHz

BAL-NRF01D3 by STMicroelectronics

BAL-NRF01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN SILVER COPPER; Maximum Cutoff Frequency: 2540 MHz; Packing Method: TAPE & REEL; Dimensions: L1.47XB1.01XH0.63 (mm);

RF TRANSFORMER

SURFACE MOUNT

TIN SILVER COPPER

2.25 dB

TAPE & REEL

L1.47XB1.01XH0.63 (mm)

105 Cel

2400 GHz

-40 Cel

.63 mm

1.01 mm

HEIGHT DIMENSION INCLUDES WITH TERMINAL

e1

2540 MHz

1.47 mm

TC1-1-13MG2+ by Mini-circuits

TC1-1-13MG2+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: GOLD OVER NICKEL; Impedance (Primary): 50 OHMS; Maximum DC Unbalance Current: 30 mA; Dimensions: L3.81XB3.81XH3.81 (mm);

RF TRANSFORMER

SURFACE MOUNT

GOLD OVER NICKEL

50 OHMS

.25 W

50 OHMS

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH3.81 (mm)

85 Cel

SIGNAL

4.5 GHz

-40 Cel

3.81 mm

3.81 mm

LENGTH DIM INCLUDES TERMINAL ALSO

e4

3000 MHz

4500 KHz

3.81 mm

3000000 KHz

TC1-1-13MG2 by Mini-circuits

TC1-1-13MG2

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Impedance (Primary): 50 OHMS; Maximum Cutoff Frequency: 3000 MHz; Minimum Operating Frequency: 4500 KHz; Dimensions: 3.81mm x 3.81mm x 3.81mm;

RF TRANSFORMER

SURFACE MOUNT

50 OHMS

50 OHMS

1

3.02 dB

BULK

30 mA

1

Other Transformers

3.81mm x 3.81mm x 3.81mm

85 Cel

SIGNAL

4.5 GHz

-40 Cel

3.81 mm

3.81 mm

3000 MHz

4500 KHz

3.81 mm

3000000 KHz

TC1-1-13MA+ by Mini-circuits

TC1-1-13MA+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier; Impedance (Primary): 50 OHMS; Application: SIGNAL; No. of Winding (Secondary): 1;

RF TRANSFORMER

SURFACE MOUNT

Matte Tin (Sn) - with Nickel (Ni) barrier

50 OHMS

.25 W

50 OHMS

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH4.06 (mm)

85 Cel

SIGNAL

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

e3

3000 MHz

4500 KHz

3.81 mm

3000000 KHz

TC1-1-13M+ by Mini-circuits

TC1-1-13M+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN OVER NICKEL; No. of Winding (Primary): 1; Maximum DC Unbalance Current: 30 mA; No. of Winding (Secondary): 1;

RF TRANSFORMER

SURFACE MOUNT

TIN OVER NICKEL

.25 W

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH4.06 (mm)

85 Cel

SIGNAL

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

e3

3000 MHz

4500 KHz

3.81 mm

3000000 KHz

TC1-1-13M by Mini-circuits

TC1-1-13M

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Cutoff Frequency: 4.5 GHz; Dimensions: L3.81XB3.81XH3.81 (mm); Insertion Loss: 3 dB;

RF TRANSFORMER

SURFACE MOUNT

Tin/Lead (Sn/Pb)

3 dB

TAPE & REEL

L3.81XB3.81XH3.81 (mm)

85 Cel

4.5 GHz

-40 Cel

3.81 mm

3.81 mm

OHMS RATIO IS 1

e0

3000 MHz

3.81 mm

TC1-1-13M-75X+ by Mini-circuits

TC1-1-13M-75X+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; Height: 4.06 mm; Minimum Operating Temperature: -40 Cel; Additional Features: BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO; OHMS RATIO :1;

RF TRANSFORMER

SURFACE MOUNT

Tin (Sn) - with Nickel (Ni) barrier

3 dB

L3.81XB3.81XH4.06 (mm)

85 Cel

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO; OHMS RATIO :1

e3

3000 MHz

3.81 mm

TC1-1-13M-75+ by Mini-circuits

TC1-1-13M-75+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Length: 3.81 mm; Minimum Operating Temperature: -40 Cel; Maximum Cutoff Frequency: 3000 MHz;

RF TRANSFORMER

SURFACE MOUNT

3 dB

TR, 13 INCH

L3.81XB3.81XH4.06 (mm)

85 Cel

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

OHMS RATIO IS 1, BREADTH AND HEIGHT DIM INCLUDE TERMINALS ALSO

3000 MHz

3.81 mm

1:1

TC1-1-13M-22+ by Mini-circuits

TC1-1-13M-22+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 3.81 mm; Maximum Cutoff Frequency: 3000 MHz; Minimum Cutoff Frequency: 4.5 GHz; Dimensions: L3.81XB3.81XH4.06 (mm);

RF TRANSFORMER

SURFACE MOUNT

3 dB

L3.81XB3.81XH4.06 (mm)

85 Cel

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

OHMS RATIO IS 1, BREADTH AND HEIGHT DIM INCLUDE TERMINALS ALSO

3000 MHz

3.81 mm

ETC1-1T-2TR by M/a-com Technology Solutions

ETC1-1T-2TR

M/a-com Technology Solutions

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Height: 2.79 mm; Maximum Cutoff Frequency: 200 MHz; Minimum Operating Temperature: -40 Cel;

RF TRANSFORMER

SURFACE MOUNT

1.5 dB

TAPE & REEL

L3.81XB2.79XH2.79 (mm)

85 Cel

.1 GHz

-40 Cel

2.79 mm

2.79 mm

CENTER TAPPED SECONDARY; IMPEDANCE RATIO IS 1:1

200 MHz

3.81 mm

1:1

ADT1-1WT+ by Mini-circuits

ADT1-1WT+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN OVER NICKEL; No. of Winding (Secondary): 1; Length: 7.87 mm; Maximum Cutoff Frequency: 800 MHz;

RF TRANSFORMER

SURFACE MOUNT

TIN OVER NICKEL

.5 W

1

3 dB

TR

30 mA

1

Other Transformers

L7.87XB5.59XH2.84 (mm)

85 Cel

MATCHING

.4 GHz

-20 Cel

2.84 mm

5.59 mm

OHMS RATIO IS 1, HEIGHT DIM INCLUDES TERMINALS ALSO

e3

800 MHz

400 KHz

7.87 mm

1:1

800000 KHz

ADT1-1WT by Mini-circuits

ADT1-1WT

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN LEAD; Additional Features: OHMS RATIO IS 1; Insertion Loss: 3 dB; No. of Winding (Primary): 1;

RF TRANSFORMER

SURFACE MOUNT

TIN LEAD

.5 W

1

3 dB

.03 A

30 mA

1

Other Transformers

L7.87XB5.59XH2.84 (mm)

85 Cel

MATCHING

.4 GHz

-20 Cel

2.84 mm

5.59 mm

OHMS RATIO IS 1

e0

800 MHz

400 KHz

7.87 mm

800000 KHz

TC1-1-13M-23+ by Mini-circuits

TC1-1-13M-23+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 3.81 mm; Packing Method: TR, 13 INCH; Length: 3.81 mm; Additional Features: HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO;

RF TRANSFORMER

SURFACE MOUNT

3 dB

TR, 13 INCH

L3.81XB3.81XH4.06 (mm)

85 Cel

4.5 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

3000 MHz

3.81 mm

TC1-1-13M-34+ by Mini-circuits

TC1-1-13M-34+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Additional Features: HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO; Height: 4.06 mm; Maximum Operating Temperature: 85 Cel; Minimum Cutoff Frequency: 47 GHz;

RF TRANSFORMER

SURFACE MOUNT

1.5 dB

TR, 13 INCH

85 Cel

47 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

1400 MHz

3.81 mm

TC1-1TG2+ by Mini-circuits

TC1-1TG2+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: GOLD OVER NICKEL; Length: 3.81 mm; Power Rating: .25 W; Maximum Operating Temperature: 85 Cel;

RF TRANSFORMER

SURFACE MOUNT

GOLD OVER NICKEL

.25 W

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH3.81 (mm)

85 Cel

SIGNAL

.4 GHz

-40 Cel

3.81 mm

3.81 mm

LENGTH DIM INCLUDES TERMINALS ALSO

e4

500 MHz

400 KHz

3.81 mm

500000 KHz

MABACT0059 by TE Connectivity

MABACT0059

TE Connectivity

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 2.79 mm; Additional Features: IMPEDANCE RATIO IS 1:1; Minimum Operating Temperature: -40 Cel; Minimum Cutoff Frequency: 4.5 GHz;

RF TRANSFORMER

SURFACE MOUNT

8.4 dB

TR

Other Transformers

3.81mm x 3.81mm x 2.72mm

85 Cel

4.5 GHz

-40 Cel

2.72 mm

2.79 mm

IMPEDANCE RATIO IS 1:1

3000 MHz

3.81 mm

BALF-SPI-01D3 by STMicroelectronics

BALF-SPI-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 1.45 mm; Length: 2 mm; Maximum Operating Temperature: 85 Cel; Minimum Cutoff Frequency: 779 GHz;

RF TRANSFORMER

SURFACE MOUNT

-2 dB

TR

85 Cel

779 GHz

-40 Cel

.71 mm

1.45 mm

956 MHz

2 mm

ADT1-1WT-1+ by Mini-circuits

ADT1-1WT-1+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: ADT1-1WT-1+; Terminal Finish: Tin (Sn) - with Nickel (Ni) barrier; No. of Winding (Secondary): 1; Length: 7.87 mm;

RF TRANSFORMER

SURFACE MOUNT

ADT1-1WT-1+

Tin (Sn) - with Nickel (Ni) barrier

.25 W

1

1 dB

TAPE & REEL

30 mA

1

Other Transformers

L7.87XB5.59XH2.84 (mm)

85 Cel

SIGNAL

1 GHz

-20 Cel

2.84 mm

5.59 mm

OHMS RATIO IS 1, HEIGHT DIM INCLUDES TERMINALS ALSO

e3

400 MHz

1000 KHz

7.87 mm

400000 KHz

ADT1-1WT-1 by Mini-circuits

ADT1-1WT-1

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -20 Cel; Power Rating: .25 W; Maximum DC Unbalance Current: 30 mA;

RF TRANSFORMER

SURFACE MOUNT

Tin/Lead (Sn/Pb)

.25 W

1

1 dB

TAPE & REEL

30 mA

1

Other Transformers

L7.87XB5.59XH2.84 (mm)

85 Cel

SIGNAL

1 GHz

-20 Cel

2.84 mm

5.59 mm

OHMS RATIO IS 1, HEIGHT DIM INCLUDES TERMINALS ALSO

e0

400 MHz

1000 KHz

7.87 mm

400000 KHz

TC1-1TX+ by Mini-circuits

TC1-1TX+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; No. of Winding (Primary): 1; Width: 3.81 mm; No. of Winding (Secondary): 1; Length: 3.81 mm;

RF TRANSFORMER

SURFACE MOUNT

.25 W

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH4.06 (mm)

85 Cel

SIGNAL

.4 GHz

-40 Cel

4.06 mm

3.81 mm

500 MHz

400 KHz

3.81 mm

500000 KHz

CX2041NLT by Pulse Electronics

CX2041NLT

Pulse Electronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: CX2041NL; Approvals (V): UL; No. of Winding (Primary): 1; Dimensions: L3.81XB3.81XH2.79 (mm);

RF TRANSFORMER

SURFACE MOUNT

CX2041NL

UL

.25 W

1

.6 dB

TAPE & REEL

1

Other Transformers

L3.81XB3.81XH2.79 (mm)

85 Cel

SIGNAL

.05 GHz

-40 Cel

2.79 mm

3.81 mm

IMPEDANCE RATIO IS 1:1CT; HEIGHT DIM INCLUDES TERMINALS ALSO

450 MHz

750 KHz

3.81 mm

1:1CT

300000 KHz

LDB212G4010C-001 by Murata Manufacturing

LDB212G4010C-001

Murata Manufacturing

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin (Sn); Width: 1.25 mm; JESD-609 Code: e3; Dimensions: L2.0XB1.25XH0.95 (mm);

RF TRANSFORMER

SURFACE MOUNT

Tin (Sn)

1 dB

L2.0XB1.25XH0.95 (mm)

85 Cel

2300 GHz

-40 Cel

.95 mm

1.25 mm

e3

2500 MHz

2 mm

0900BL15C050E by Johanson Technology

0900BL15C050E

Johanson Technology

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: 1.24 mm; Packing Method: TR; Dimensions: L2.01XB1.24XH0.71 (mm); Height: .71 mm;

RF TRANSFORMER

SURFACE MOUNT

1.2 dB

TR

L2.01XB1.24XH0.71 (mm)

85 Cel

800 GHz

-40 Cel

.71 mm

1.24 mm

1000 MHz

2.01 mm

BAL-CC25-01D3 by STMicroelectronics

BAL-CC25-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Width: .99 mm; Maximum Operating Temperature: 125 Cel; Height: .69 mm; Packing Method: TR, 7 INCH;

RF TRANSFORMER

SURFACE MOUNT

.66 dB

TR, 7 INCH

125 Cel

2379 GHz

-40 Cel

.69 mm

.99 mm

2507 MHz

.99 mm

TC1-1T-75X+ by Mini-circuits

TC1-1T-75X+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Length: 3.81 mm; Minimum Operating Temperature: -40 Cel; Minimum Cutoff Frequency: 5 GHz; Maximum Operating Temperature: 85 Cel;

RF TRANSFORMER

SURFACE MOUNT

.6 dB

TR, 7/13 INCH

85 Cel

5 GHz

-40 Cel

4.06 mm

3.81 mm

120 MHz

3.81 mm

BALF-NRG-01D3 by STMicroelectronics

BALF-NRG-01D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TR, 7 INCH; Length: 1.425 mm; Minimum Cutoff Frequency: 2400 GHz; Insertion Loss: -1.1 dB;

RF TRANSFORMER

SURFACE MOUNT

-1.1 dB

TR, 7 INCH

105 Cel

2400 GHz

-40 Cel

.68 mm

.875 mm

2500 MHz

1.425 mm

TC1-1T by Mini-circuits

TC1-1T

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN LEAD; Dimensions: L3.81XB3.81XH3.81 (mm); Minimum Operating Temperature: -40 Cel; Minimum Operating Frequency: 400 KHz;

RF TRANSFORMER

SURFACE MOUNT

TIN LEAD

.25 W

1

3 dB

TAPE & REEL

30 mA

1

Other Transformers

L3.81XB3.81XH3.81 (mm)

85 Cel

POWER

.4 GHz

-40 Cel

3.81 mm

3.81 mm

OHMS RATIO IS 1

e0

500 MHz

400 KHz

3.81 mm

1:1

500000 KHz

TC1-1T+ by Mini-circuits

TC1-1T+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN OVER NICKEL; Additional Features: LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO; No. of Winding (Primary): 1; Dimensions: L3.81XB3.81XH3.81 (mm);

RF TRANSFORMER

SURFACE MOUNT

TIN OVER NICKEL

.25 W

1

3 dB

TR, 13 INCH

30 mA

1

Other Transformers

L3.81XB3.81XH3.81 (mm)

85 Cel

SIGNAL

1.5 GHz

-40 Cel

4.06 mm

3.81 mm

LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO

e3

500 MHz

400 KHz

3.81 mm

500000 KHz

TCM1-83X-1+ by Mini-circuits

TCM1-83X-1+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Length: 4.06 mm; Packing Method: TR, 13 INCH; Height: 4.06 mm; Maximum Cutoff Frequency: 8000 MHz;

RF TRANSFORMER

SURFACE MOUNT

3 dB

TR, 13 INCH

L3.81XB4.06XH4.06 (mm)

85 Cel

10 GHz

-40 Cel

4.06 mm

3.81 mm

HEIGHT & LENGTH DIM INCLUDES TERMINALS ALSO

8000 MHz

4.06 mm

TCM2-33WX+ by Mini-circuits

TCM2-33WX+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TR, 13 INCH; Height: 4.06 mm; Length: 3.81 mm; Minimum Cutoff Frequency: 10 GHz;

RF TRANSFORMER

SURFACE MOUNT

3 dB

TR, 13 INCH

85 Cel

10 GHz

-40 Cel

4.06 mm

4.06 mm

LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO

3000 MHz

3.81 mm

SWB1010-SMLD by Coilcraft

SWB1010-SMLD

Coilcraft

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier; Height: 5.72 mm; JESD-609 Code: e3; Width: 6.86 mm;

RF TRANSFORMER

SURFACE MOUNT

Matte Tin (Sn) - with Nickel (Ni) barrier

780 uH

TR, EMBOSSED PLASTIC, 13 INCH

85 Cel

.005 GHz

-40 Cel

5.72 mm

6.86 mm

IMPEADANCE RATIO: 1:1

e3

100 MHz

7.87 mm

BALF-SPI-02D3 by STMicroelectronics

BALF-SPI-02D3

STMicroelectronics

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Width: 1.45 mm; Insertion Loss: -3.2 dB;

RF TRANSFORMER

SURFACE MOUNT

-3.2 dB

TR

85 Cel

-40 Cel

.71 mm

1.45 mm

434 MHz

2.05 mm

TCM1-83X+ by Mini-circuits

TCM1-83X+

Mini-circuits

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Cutoff Frequency: 8000 MHz; Insertion Loss: 3 dB; Packing Method: TR, 13 INCH; Length: 3.81 mm;

RF TRANSFORMER

SURFACE MOUNT

3 dB

TR, 13 INCH

85 Cel

10 GHz

-40 Cel

4.06 mm

4.06 mm

LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO

8000 MHz

3.81 mm

2450BM14A0002T by Johanson Technology

2450BM14A0002T

Johanson Technology

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Packing Method: TAPE & REEL; Height: .6 mm; Maximum Operating Temperature: 85 Cel; Minimum Cutoff Frequency: 2400 GHz;

RF TRANSFORMER

SURFACE MOUNT

2 dB

TAPE & REEL

L1.6XB0.8XH0.6 (mm)

85 Cel

2400 GHz

-40 Cel

.6 mm

.8 mm

2500 MHz

1.6 mm

748412245 by Wurth Elektronik

748412245

Wurth Elektronik

RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Impedance (Primary): 50 OHMS; Minimum Cutoff Frequency: 2400 GHz; Length: 1.6 mm; Dimensions: 1.6mm x 0.8mm x 0.6mm;

RF TRANSFORMER

SURFACE MOUNT

50 OHMS

2 W

50 OHMS

2 dB

TR, EMBOSSED PLASTIC, 7 INCH

1.6mm x 0.8mm x 0.6mm

85 Cel

MATCHING

2400 GHz

-40 Cel

.6 mm

.8 mm

2500 MHz

2400000 KHz

1.6 mm

2500000 KHz