Electronic Component Wire Wound Chip Inductor MWI MWI1008IF470KST-HF Suitable For Harsh Environments

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Product Description

Product Overview

The MWI1008IF series is a range of wire-wound chip inductors designed for various electronic applications. These inductors offer reliable performance and are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD. They are suitable for operating environments ranging from -40 to +85 and are available in lead-free (LF) and halogen-free (HF) options.

Product Attributes

Brand: Ming Yixuan ()
Origin: Dongguan, Guangdong, China
Product Type: Wire Wound Chip Inductor
Series: MWI1008IF
Environmental Compliance: Lead Free (LF), Halogen Free (HF)
Moisture Sensitivity Level (MSL): 1

Technical Specifications

Shape & Dimension (Unit: mm)

L	W	T	E	F	D
2.92 Max.	2.70 Max.	2.23 Max.	1.02 Typ.	2.54 Typ.	1.27 Typ.

Part Numbering System

MWI 1008 IF 1R0 K S T - HF

1. PRODUCT SYMBOL: MWI
2. DIMENSIONS: 1008
3. MATERIAL: IF (Chip Type)
4. INDUCTANCE: e.g., 1R0 (1.0H)
5. TOLERANCE: J (5%), K (10%), M (20%)
6. TERMINAL: S (Tin Terminal)
7. PACKAGING: T (Tape & Reel), B (Bulk)
8. E.P. (Environmental Protection): LF (Lead Free), HF (Halogen Free), FP (Red Phosphor Free)

Electrical Characteristics

No.	Part Number	L (H)	Freq (MHz)	Q (Typ.)	SRF (MHz) Min.	Rdc () Max.	Isat (mA) Max.	Tolerance
1	MWI1008IFR39ST-HF	0.39	7.9	12	400	0.40	500	K,M
2	MWI1008IFR47ST-HF	0.47	25	12	600	0.27	700	K,M
3	MWI1008IFR56ST-HF	0.56	7.9	12	230	0.62	700	K,M
4	MWI1008IFR68ST-HF	0.68	7.9	12	230	0.62	700	K,M
5	MWI1008IFR82ST-HF	0.82	7.9	12	230	0.62	700	K,M
6	MWI1008IFR90ST-HF	0.9	7.9	20	300	0.35	1400	K,M
7	MWI1008IF1R0ST-HF	1	7.9	18	230	0.62	700	K,M
8	MWI1008IF1R2ST-HF	1.2	7.9	18	210	0.68	650	K,M
9	MWI1008IF1R5ST-HF	1.5	7.9	18	190	0.76	630	K,M
10	MWI1008IF1R8ST-HF	1.8	7.9	18	170	0.84	600	K,M
11	MWI1008IF2R0ST-HF	2	7.9	18	160	1.10	550	K,M
12	MWI1008IF2R2ST-HF	2.2	7.9	18	150	1.10	520	K,M
13	MWI1008IF2R7ST-HF	2.7	7.9	18	135	1.28	490	K,M
14	MWI1008IF3R3ST-HF	3.3	7.9	18	120	1.46	450	K,M
15	MWI1008IF3R9ST-HF	3.9	7.9	18	105	2.30	300	K,M
16	MWI1008IF4R7ST-HF	4.7	7.9	18	90	2.00	400	K,M
17	MWI1008IF5R6ST-HF	5.6	7.9	15	80	1.80	380	K,M
18	MWI1008IF6R8ST-HF	6.8	7.9	15	70	2.00	360	K,M
19	MWI1008IF8R2ST-HF	8.2	7.9	15	65	2.65	330	K,M
20	MWI1008IF100ST-HF	10	2.5	12	60	2.95	300	K,M
21	MWI1008IF150ST-HF	15	2.5	12	30	3.70	280	K,M
22	MWI1008IF180ST-HF	18	2.5	12	26	4.00	160	K,M
23	MWI1008IF220ST-HF	22	2.5	12	22	6.14	270	K,M
24	MWI1008IF330ST-HF	33	2.5	10	12	7.00	200	K,M
25	MWI1008IF390ST-HF	39	2.5	10	16	10.00	180	K,M
26	MWI1008IF470ST-HF	47	2.5	10	10	10.70	160	K,M
27	MWI1008IF560ST-HF	56	2.5	10	8	12.00	170	K,M
28	MWI1008IF680ST-HF	68	2.5	10	6	13.50	145	K,M
29	MWI1008IF820ST-HF	82	2.5	8	6	20.00	100	K,M
30	MWI1008IF101ST-HF	100	1	8	4	21.00	80	K,M

Test remarks:

(1). All test data is referenced to 25 ambient.
(2). Isat: DC current at which inductance drops approximate 30% from its value without current.

General Specifications

Operating Temperature: -40 ~ +85 (Including self-generated heat)
Storage Temperature: -10 ~ +40 R.H.: 60% Max.
Recommended Usage: Products should be used within 12 months from the date of delivery.
Part Temperature Limit: The part temperature (ambient + temp rise) should not exceed 85 C under worst-case operating conditions. This is influenced by circuit design, component placement, PWB trace size and thickness, airflow, and other cooling provisions. Part temperature should be verified in the end application.