Compact wire wound chip inductor MYX MWI0805QD4R7MST-HF designed for surface mount electronic devices

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Delivery Time: Negotiable

Product Description

Product Overview

The MWI0805QD series is a range of wire-wound chip inductors designed for various electronic applications. These components offer a compact form factor suitable for surface mounting. Key features include specified inductance values, Q factors, self-resonant frequencies, DC resistance, saturation current (Isat), and RMS current (Irms). They are available with different inductance tolerances and packaging options, adhering to environmental standards like Lead Free (LF) and Halogen Free (HF).

Product Attributes

Brand: Ming Yixuan ()
Origin: Dongguan, China
Product Line: MWI0805QD Series
Product Type: Wire Wound Chip Inductor
Environmental Compliance: LF (Lead Free), HF (Halogen Free)
Moisture Sensitivity Level (MSL): 1

Technical Specifications

1. Shape & Dimension (Unit: mm)

Dimension	Value (mm)
L	2.4 Max.
W	1.73 Max.
T	1.52 Max.
E	1.02 Typ.
F	1.78 Typ.
D	0.76 Typ.

2. Part Numbering System

Position	Description	Options
1	Product Symbol	MWI
2	Dimensions	0805
3	Chip Type	QD
4	Inductance	e.g., 1R0 (1.0uH), 1R5 (1.5uH), 2R2 (2.2uH), 4R7 (4.7uH), 6R8 (6.8uH), 100 (10uH), 150 (15uH), 220 (22uH)
5	Tolerance	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)

3. Electrical Characteristics

No.	Part Number	L (uH)	Freq (MHz)	Q (Typ.)	SRF (MHz)Typ.	Rdc 30% ()	Isat (mA)Typ.	Irms (mA)Typ.
1	MWI0805QD1R0MST-HF	1.0	1	10	550	0.12	1200	1000
2	MWI0805QD1R5MST-HF	1.5	1	10	450	0.13	900	900
3	MWI0805QD2R2MST-HF	2.2	1	10	400	0.18	780	750
4	MWI0805QD4R7MST-HF	4.7	1	10	150	0.33	510	470
5	MWI0805QD6R8MST-HF	6.8	1	10	50	0.35	470	450
6	MWI0805QD100MST-HF	10	1	10	35	0.53	410	450
7	MWI0805QD150MST-HF	15	1	10	25	0.65	270	350
8	MWI0805QD220MST-HF	22	1	9	10	0.95	270	300

Product Tolerance: K 10%; M 20%

Test Remarks:

All test data is referenced to 25 ambient.
Isat: DC current at which inductance drops approximate 30% from its value without current.
Irms: DC current that causes the temperature rise (T 40 ) from 25 ambient.

4. General Specification

Operating Temperature: -40 ~ +85 (Including self-generated heat)
Storage Temperature: -10 ~ +40, R.H.: 60% Max.
Recommended Usage: 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. Verification in the end application is recommended.

5. Soldering Conditions

Re-flow Soldering (Lead Free): Preheat to 150, tip temperature max 260. Reflow times: no more than 2. Solder paste thickness: best 0.08mm, max 0.1mm.
Hand Soldering: Use a 20 watt soldering iron with a 1.0mm tip diameter. Limit soldering time to 3 sec.

6. Appearance Defect Judging Standard

Copper wire exposed in magnetic shield area: Less than 0.06 square millimeter is acceptable.

7. Package Specification (Tape & Reel)

Type	A (mm)	B (mm)	T (mm)	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	W (mm)	t (mm)	R (mm)	Packaging Quantity
0805	1.85	2.4	1.45	178	60	13	21	2	8.4	2	1	2000 Pcs/Reel

8. Package Specifications (Box & Carton)

Level	Quantity per Unit	Inner Box Dimensions (cm)	Outer Carton Dimensions (cm)
Reel	2000 Pcs	-	-
Inner Box	4 Reels (8000 Pcs)	20.319.35.5	-
Small Carton	6 Inner Boxes (48000 Pcs)	-	40.62319.7
Medium Carton	8 Inner Boxes (64000 Pcs)	-	412226
Large Carton	10 Inner Boxes (80000 Pcs)	-	412233