Inductors, Coils, Chokes

2020R-40J

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RF INDUCTORS - LEADED 4.7UH 5% 1.8OHM MOLDED TOROIDAL COIL

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Inductors, Coils, Chokes

Active

RF INDUCTORS - LEADED 4.7UH 5% 1.8OHM MOLDED TOROIDAL COIL

Technical Specifications

Parameters and characteristics for this part

Part	Mounting Type	Material - Core	Type	Package / Case	Q @ Freq	Shielding	Tolerance	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Operating Temperature [Min]	Operating Temperature [Max]	Inductance Frequency - Test	Inductance	Frequency - Self Resonant	Current Rating (Amps)	Height - Seated (Max)	Height - Seated (Max) [Max]	DC Resistance (DCR) [Max]
Delevan 2020-32H	Through Hole	Iron	Toroidal	Radial Vertical	7.9 MHz 60	Unshielded	3 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	7.9 MHz	2.2 µH	100 MHz	470 mA	5.84 mm	0.23 in
Delevan 2020R-40J	Through Hole	Iron	Toroidal	Radial Vertical	7.9 MHz 60	Unshielded	5 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	7.9 MHz	4.7 ÁH	50 MHz	0.33 A	5.84 mm	0.23 in	1.8 Ohm
Delevan 2020R-16H	Through Hole	Iron	Toroidal	Radial Vertical	25 MHz 65	Unshielded	3 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	25 MHz	470 nH	220 MHz	1.1 A	5.84 mm	0.23 in	170 mOhm
Delevan 2020-48H	Through Hole	Iron	Toroidal	Radial Vertical	7.9 MHz 60	Unshielded	3 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	7.9 MHz	10 µH	35 MHz	0.28 A	5.84 mm	0.23 in	2.6 Ohm
Delevan 2020-22J	Through Hole	Iron	Toroidal	Radial Vertical	25 MHz 70	Unshielded	5 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	25 MHz	820 nH	160 MHz	800 mA	5.84 mm	0.23 in	300 mOhm
Delevan 2020R-42J	Through Hole	Iron	Toroidal	Radial Vertical	7.9 MHz 60	Unshielded	5 %	0.1 in	5.08 mm	2.54 mm	0.2 in	-55 C	125 °C	7.9 MHz	5.6 µH	45 MHz	0.31 A	5.84 mm	0.23 in	2 Ohm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 75.12
Mouser	N/A	50	$ 60.14

General part information

RF INDUCTORS - LEADED 4.7UH 5% 1.8OHM MOLDED TOROIDAL COIL

Technical documentation and resources