About RF inductors - Leaded

RF inductors - Leaded

RF (Radio Frequency) inductors are specialized components used in high-frequency electronic circuits and applications. Leaded RF inductors, as the name suggests, are inductors with leads or terminals that allow for easy connection to a circuit board or other electronic components.
RF inductors are designed to operate at radio frequency ranges, typically from a few megahertz (MHz) up to several gigahertz (GHz). They are used in various applications, including RF filters, oscillators, impedance matching networks, RF amplifiers, and RF communication systems.
Leaded RF inductors are constructed similarly to other inductors, with a coil wound around a core material. However, in RF applications, specific considerations are given to minimize parasitic effects such as self-capacitance, series resistance, and interwinding capacitance. These parasitic effects can affect the inductor's performance and introduce losses at high frequencies.
The core materials used in RF inductors are carefully selected to provide high magnetic permeability, low losses, and stable performance over a wide range of frequencies. Common core materials for RF inductors include powdered iron, ferrite, and ceramic materials.
Leaded RF inductors come in various package sizes and shapes to accommodate different circuit designs and space constraints. The leads or terminals allow for easy soldering or mounting onto a circuit board, providing a secure electrical connection.
When selecting RF inductors, important parameters to consider include inductance value, quality factor (Q factor), self-resonant frequency (SRF), and maximum current handling capability. The inductance value determines the component's ability to store energy in its magnetic field, while the Q factor represents its efficiency and ability to maintain high-quality performance. The SRF indicates the frequency at which the inductor starts to exhibit resonance due to its parasitic capacitance. Maximum current handling capability is crucial for ensuring the inductor can withstand the power demands of the RF circuit.
Leaded RF inductors are selected based on specific circuit requirements, such as the desired operating frequency, impedance matching, bandwidth, and power handling capacity. They play a critical role in RF systems, providing essential impedance control, filtering, and energy storage functions to enable reliable and efficient RF signal processing and communication.

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	Type
	Termination Style
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	Shielding
	Inductance
	Tolerance
	Maximum DC Current
	Maximum DC Resistance
	Saturation Current
	Minimum Operating Temperature
	Maximum Operating Temperature
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	Self Resonant Frequency
	Termination
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	Height
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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Termination Style	Package / Case	Shielding	Inductance	Tolerance	Maximum DC Current	Maximum DC Resistance	Saturation Current	Minimum Operating Temperature	Maximum Operating Temperature	Q Minimum	Self Resonant Frequency	Termination	Mounting Style	Length	Width	Height	Diameter	Core Material	Qualification	Series

4611-RC

Inductor: wire; THT; 8.2uH; 600mA; 1.2O; Ø6.8x19.05mm; ±10%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 125
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 1.2285

Multiples of: 25

Wirewound

Axial

Unshielded

8.2 uH

10 %

600 mA

1.2 Ohms

- 55 C

+ 125 C

65 MHz

Standard

PCB Mount

19.05 mm

6.858 mm

Phenolic

17226C

RF inductors - Leaded Radial Inductor 22mH 50mA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 23
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.2155

Multiples of: 1

Wirewound

Radial

6.5 mm x 8.5 mm

Unshielded

22 mH

10 %

50 mA

75 Ohms

0 C

+ 70 C

100

340 KHz

Standard

PCB Mount

8.5 mm

6.5 mm

Ferrite

17153C

RF inductors - Leaded Radial Inductor 15uH 1.5A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 1
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.2512

Multiples of: 1

Wirewound

Radial

6.5 mm x 8.5 mm

Unshielded

15 uH

10 %

1.5 A

60 mOhms

0 C

+ 70 C

19.4 MHz

Standard

PCB Mount

8.5 mm

6.5 mm

Ferrite

1700

DLA4700

Inductor: axial; THT; 4700uH; 160mA; Ø5x14mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ferrocore

Availability : 0

USD 0.0964

Multiples of: 3000

4700 uH

B82111BC12

RF inductors - Leaded VHF-CHOKE 6 UH 4 A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 0

USD 0.6344

Multiples of: 1

VHF Choke

Axial

7.5 mm x 24 mm

Unshielded

6 uH

20 %

4 A

17 mOhms

- 55 C

+ 125 C

170 MHz

Standard

PCB Mount

24 mm

7.5 mm

Ferrite

B82111B

RL895-122K-RC

RF inductors - Leaded 1.2mH 10%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 0

USD 0.6978

Multiples of: 1

RF Choke

Radial

Unshielded

1.2 mH

10 %

270 mA

2.1 Ohms

- 40 C

+ 125 C

1.2 MHz

Standard

PCB Mount

9.5 mm

7.8 mm

Ferrite

RL895

RL895-392K-RC

RF inductors - Leaded 3.9mH 10%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 0

USD 0.7002

Multiples of: 1

RF Choke

Radial

Unshielded

3.9 mH

10 %

140 mA

6.84 Ohms

- 40 C

+ 125 C

650 KHz

Standard

PCB Mount

9.5 mm

7.8 mm

Ferrite

RL895

132-06L

RF inductors - Leaded 61.5nH Unshld 5% 4A 6.6mOhms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Coilcraft

Availability : 0

USD 0.8468

Multiples of: 1

Wirewound

Radial

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

61.5 nH

5 %

4 A

6.6 mOhms

- 40 C

+ 85 C

1.16 GHz

Standard

PCB Mount

9.65 mm

5.84 mm

6.6 mm

Air

132

8250-3R9K-RC

RF inductors - Leaded Ind4.17x11.43mm,3.9uH10%0.95A,non-shdTH

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 0

USD 0.8839

Multiples of: 1000

RF Choke

Axial

Unshielded

3.9 uH

10 %

815 mA

354 mOhms

815 mA

- 55 C

+ 105 C

84 MHz

Standard

PCB Mount

11.43 mm

4.17 mm

Ferrite

8250

1025-32K

1025 Series 3.3 uH ±10 % Tolerance 285 mA Axial Unshielded Molded RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 1.096

Multiples of: 28

2500R-28J

2500R Series 1 mH ±5 % Tolerance 88 mA Axial Molded Unshielded RF Coil Inductor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 1.2224

Multiples of: 1000

17225C

RF inductors - Leaded Radial Inductor 2.2mH 120mA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 0

USD 1.2512

Multiples of: 1

Wirewound

Radial

6.5 mm x 8.5 mm

Unshielded

2.2 mH

10 %

120 mA

7.8 Ohms

0 C

+ 70 C

1.7 MHz

Standard

PCB Mount

8.5 mm

6.5 mm

Ferrite

1700

B82111EC20

RF inductors - Leaded 7.0uH 6.0A 0.02ohms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 0

USD 1.3324

Multiples of: 1

VHF Choke

Axial

7.5 mm x 26 mm

Unshielded

7 uH

20 %

6 A

20 mOhms

- 55 C

+ 125 C

180 MHz

Standard

PCB Mount

26 mm

7.5 mm

Ferrite

B82111E

1025R-92K

1025R Series 1000 uH ±10 % Tolerance 28 mA Axial Unshielded Molded RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 1.5595

Multiples of: 18

1025-36K

1025 Series 4.7 uH ±10 % Tolerance 239 mA Axial Unshielded Molded RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 1.89

Multiples of: 13

4470R-04K

4470R Series 1.8 uH ±10 % Tolerance 4000 mA Axial Molded Unshielded RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 2.0373

Multiples of: 500

8250-4R7K-RC

RF inductors - Leaded Ind4.17x11.43mm,4.7uH10%0.95A,non-shdTH

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 0

USD 2.08

Multiples of: 1000

1944R-14M

1944R Series 1.2 uH ±20% 1 A 0.28 Ohm Axial Unshielded Phenolic Core RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 2.4448

Multiples of: 2500

4470R-05K

RF inductors - Leaded 2.2uH 10% .04ohm Molded Unshield Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

API Delevan

Availability : 0

USD 2.82

Multiples of: 1000

2890R-04K

2890R Series 2.2 uH ±10% 0.16 Ohm Axial Molded Unshielded RF Coil

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Delevan

Availability : 0

USD 3.0618

Multiples of: 100