Miniature SMD Power Inductors – SM1040

We are offering a wide range of power inductors in many different sizes and shapes, surface mounts used in switching mode power supplies, DC-DC converters and EMI filtering applications. A fully automated winding/soldering/testing and packing machine produces this miniature wire wound SMD power inductor. 100% check before each shipment, the testing included the characteristic inductance value, DC resistance, Isat current and layer isolation.

Minimum order quantity: 1 piece
Supply capacity: 1,000,000 pieces per month

Categories SMD Power Inductors, SMD Unshielded Inductors

Description

Features

Silver plated
Low cost designed
Low profile surface mount
High inductance value
Magnetically unshielded
High power, high saturation current
Operating temperature range: -40℃～+125℃
Tape and reel for auto surface mounting

Applications

DC-DC Converters for optimized power delivery.
General Power Supply Circuits demand high current and low losses.
Power Line Filtering in Smartphones, Tablets, and other Portable Devices.

Shape and Dimensions

Part Number	Inductance (µH)	DCR Max (mΩ)	Rated Current Max (mA)	Mounting	Dimensions (mm)
Part Number	Inductance (µH)	DCR Max (mΩ)	Rated Current Max (mA)	Mounting	ФA1	A2	B	C
SM1040-1R0	1.0	0.015	7200	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-1R8	1.8	0.020	4900	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-2R7	2.7	0.025	4200	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-3R3	3.3	0.030	3500	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-3R9	3.9	0.032	3300	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-4R7	4.7	0.035	3200	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-5R6	5.6	0.040	2800	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-6R8	6.8	0.046	2600	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-8R2	8.2	0.052	2350	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-100	10	0.071	2150	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-120	12	0.076	2000	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-150	15	0.090	1700	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-180	18	0.089	1650	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-220	22	0.10	1450	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-270	27	0.12	1350	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-330	33	0.13	1200	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-390	39	0.16	1100	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-470	47	0.19	1000	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-560	56	0.22	900	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-680	68	0.25	800	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-820	82	0.30	750	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-101	100	0.38	650	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-121	120	0.44	600	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-151	150	0.52	550	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-181	180	0.60	500	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-221	220	0.75	450	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-271	270	0.88	400	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-331	330	1.15	380	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-391	390	1.38	340	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-471	470	1.64	320	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-561	560	2.06	290	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-681	680	2.55	260	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-821	820	3.10	240	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5
SM1040-102	1000	3.55	220	SM	10.0±0.2	9.0±0.2	4.0±0.3	2.5

Certification: REACH, ROSH, ISO9001, ISO14001，
Packing: Tape and Reel
Delivery date: 7-20 days (most can finish within 1 week if urgently needed)
MOQ: 1 unit
Payment Terms: T/T, L/C or others for negotiation.
Free Samples Services: usually takes 3-5 working days after custom need.