Inductors, Coils, Chokes

MPL-AL4020-3R3

Active

Monolithic Power Systems Inc.

POWER INDUCTOR (SMD), 3.3 ΜH, 4.4 A, SHIELDED, 5.2 A, MPL-AL SERIES

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DocumentsDatasheet Technical Data Sheet EN

Inductors, Coils, Chokes

MPL-AL4020-3R3

Active

Monolithic Power Systems Inc.

POWER INDUCTOR (SMD), 3.3 ΜH, 4.4 A, SHIELDED, 5.2 A, MPL-AL SERIES

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPL-AL4020-3R3

Current - Saturation (Isat)	5.2 A
Current Rating (Amps)	4.4 A
DC Resistance (DCR)	34.5 mOhm
Height - Seated (Max) [Max] [z]	2.1 mm
Height - Seated (Max) [Max] [z]	0.083 in
Inductance	3.3 µH
Inductance Frequency - Test	100 kHz
Mounting Type	Surface Mount
Operating Temperature [Max]	155 C
Operating Temperature [Min]	-40 C
Package / Case	2-SMD
Shielding	Unshielded
Size / Dimension [x]	0.161 "
Size / Dimension [x]	4.1 mm
Size / Dimension [y]	0.161 in
Size / Dimension [y]	4.1 mm
Type	Molded

MPL-AL4020 Series

Part	Current - Saturation (Isat)	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Package / Case	Shielding	Inductance	Type	Operating Temperature [Min]	Operating Temperature [Max]	DC Resistance (DCR)	Inductance Frequency - Test	Mounting Type	Current Rating (Amps)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]
Monolithic Power Systems Inc. MPL-AL4020-1R5	7.1 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	1.5 µH	Molded	-40 C	155 C	14.5 mOhm	100 kHz	Surface Mount	6.4 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-1R2	7.5 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	1.2 µH	Molded	-40 C	155 C	12.2 mOhm	100 kHz	Surface Mount	7.4 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-4R7	4.2 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	4.7 ÁH	Molded	-40 C	155 C	52.2 mOhm	100 kHz	Surface Mount	3.65 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-3R3	5.2 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	3.3 µH	Molded	-40 C	155 C	34.5 mOhm	100 kHz	Surface Mount	4.4 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-R47	12.5 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	470 nH	Molded	-40 C	155 C	6.2 mOhm	100 kHz	Surface Mount	9.2 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-1R0	8.6 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	1 µH	Molded	-40 C	155 C	10.1 mOhm	100 kHz	Surface Mount	7.9 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-R68	11 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	0.68 µH	Molded	-40 C	155 C	7.5 mOhm	100 kHz	Surface Mount	8.7 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-R82	9.5 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	820 nH	Molded	-40 C	155 C	9 mOhm	100 kHz	Surface Mount	8.4 A	2.1 mm	0.083 in
Monolithic Power Systems Inc. MPL-AL4020-2R2	6.2 A	0.161 in	4.1 mm	0.161 "	4.1 mm	2-SMD	Unshielded	2.2 µH	Molded	-40 C	155 C		100 kHz	Surface Mount	5.5 Amps	2.1 mm	0.083 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.55
		10	$ 1.31
		25	$ 1.21
		50	$ 1.08
		100	$ 0.90
		250	$ 0.88
		500	$ 0.82
		1000	$ 0.77
	Digi-Reel®	1	$ 1.55
		10	$ 1.31
		25	$ 1.21
		50	$ 1.08
		100	$ 0.90
		250	$ 0.88
		500	$ 0.82
		1000	$ 0.77
	N/A	3902	$ 1.32
	Tape & Reel (TR)	3000	$ 0.75
		6000	$ 0.72
Newark	Each (Supplied on Cut Tape)	1	$ 1.62
		10	$ 1.37
		25	$ 1.31
		50	$ 1.24
		100	$ 1.17
		250	$ 1.12
		500	$ 1.06
		1000	$ 1.01

Description

General part information

MPL-AL4020 Series

MPL-AL series low-resistance moulded inductor offers flat-wire moulded inductors with low DCR/ACR. The flat-wire design provides higher current ratings than round-wire moulded inductors. Applications include battery-powered devices, embedded computing, high-current SMPS, high-frequency SMPS, POL converters and FPGA.