IF Transformers

Reset All
Part RoHS Manufacturer Transformer Type Mounting Feature Manufacturer Series Impedance (Secondary) Packing Method Dimensions Maximum Operating Temperature Minimum Operating Temperature Height Width Nominal Center Frequency (fo) Length

CP4LBMNP-221M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-391M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-390M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-181M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

2176-T060

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

PG

7.3mm X 7.3mm X 8.2mm

8.2 mm

7.3 mm

10.7 MHz

7.3 mm

2136-023-NP

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

L7.8XB7.8XH8.5 (mm)

8.5 mm

7.8 mm

10.7 MHz

7.8 mm

CP4LBMNP-471M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

MIF4532F10R7B

TDK

IF TRANSFORMER

SURFACE MOUNT

MIF4532

1200 OHMS

BULK

4.5mm X 3.2mm X 2.2mm

2.2 mm

3.2 mm

10.7 MHz

4.5 mm

MIA4532AR455T

TDK

IF TRANSFORMER

SURFACE MOUNT

MIA4532

2000 OHMS

TAPE & REEL

4.5mm X 3.2mm X 2.8mm

2.8 mm

3.2 mm

.455 MHz

4.5 mm

CP4LBMNP-180M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-470M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-331M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4L2-150

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.55mm

2.55 mm

4.8 mm

4.8 mm

CP4LBMNP-121M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-151M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

2178-T044

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

PG

7.3mm X 7.3mm X 8.2mm

8.2 mm

7.3 mm

7.3 mm

MIF4532F10R7T

TDK

IF TRANSFORMER

SURFACE MOUNT

MIF4532

1200 OHMS

TAPE & REEL

4.5mm X 3.2mm X 2.2mm

2.2 mm

3.2 mm

10.7 MHz

4.5 mm

CP4L2-6R8

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.55mm

2.55 mm

4.8 mm

4.8 mm

CP4LBMNP-220M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-680M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

2177-T074

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

PG

7.3mm X 7.3mm X 8.2mm

8.2 mm

7.3 mm

7.3 mm

S0975881

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

PG

7.3mm X 7.3mm X 8.2mm

8.2 mm

7.3 mm

.455 MHz

7.3 mm

CP4LBMNP-330M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4L2-4R8

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.55mm

2.55 mm

4.8 mm

4.8 mm

CP4LBMNP-560M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-150M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-271M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-100M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-820M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

CP4LBMNP-270M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

2280-T016

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

PT

10.3mm X 10.3mm X 9.5mm

9.5 mm

10.3 mm

10.3 mm

CP4LBMNP-101M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

FSDVL-1011

Toko

IF TRANSFORMER

SURFACE MOUNT

FSDVL

L5.1XB5.1XH2.35 (mm)

105 Cel

-40 Cel

2.35 mm

5.1 mm

85 MHz

5.1 mm

CP4LBMNP-561M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

MIA4532AR455B

TDK

IF TRANSFORMER

SURFACE MOUNT

MIA4532

2000 OHMS

BULK

4.5mm X 3.2mm X 2.8mm

2.8 mm

3.2 mm

.455 MHz

4.5 mm

CP4LBMNP-120M

Sumida

IF TRANSFORMER

THROUGH HOLE MOUNTED

CP

4.8mm X 4.8mm X 2.3mm

2.3 mm

4.8 mm

4.8 mm

IF Transformers

Intermediate Frequency (IF) transformers are electronic components used in radio receivers and transmitters to filter and amplify the intermediate frequency signal.

The IF frequency is the frequency to which the incoming radio signal is down-converted before being demodulated and amplified. The IF frequency is typically a fixed value, such as 455 kHz or 10.7 MHz, depending on the design of the radio.

IF transformers consist of one or more coils wound around a magnetic core. The coils are tuned to the IF frequency and have a specific impedance that matches the impedance of the circuit they are connected to. The magnetic core is made of a high-permeability material, such as ferrite or powdered iron, to improve the coupling between the coils and reduce losses.

The IF transformer is typically located between the RF (Radio Frequency) amplifier and the demodulator stage of the radio circuit. The RF amplifier amplifies the incoming radio signal and feeds it to the mixer stage, where it is mixed with the local oscillator frequency to generate the IF signal. The IF transformer then filters and amplifies the IF signal before it is demodulated and processed further.

IF transformers are critical components in radio circuits, and their performance can affect the sensitivity, selectivity, and frequency response of the radio. Proper selection and tuning of IF transformers are essential to achieve optimal radio performance.

IF transformers are available in various types and configurations, including variable and fixed inductance, and adjustable or fixed capacitance. The choice of IF transformer depends on the specific requirements of the radio circuit, such as the IF frequency, bandwidth, and selectivity.