Product Overview
The MWI0603QD series is a range of wire-wound chip inductors designed for various electronic applications. These inductors are characterized by their compact size, suitable for surface-mount technology (SMT), and offer reliable performance with defined electrical characteristics. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD and are available in different inductance values, tolerances, and packaging options. The series is designed to meet environmental standards such as Lead Free (LF) and Halogen Free (HF).
Product Attributes
- Brand: MWI (Ming Yixuan)
- Manufacturer: DongGuan Ming Yixuan Electronic Technology Co., LTD
- Origin: China
- Product Type: Wire Wound Chip Inductor
- Series: MWI0603QD
- Environmental Compliance: Lead Free (LF), Halogen Free (HF)
- Moisture Sensitivity Level (MSL): 1
Technical Specifications
Dimensions
| Dimension | Value (mm) |
|---|---|
| L | 1.8 Max. |
| W | 1.25 Max. |
| T | 1.2 Max. |
| E | 0.64 Typ. |
| F | 1.02 Typ. |
| D | 0.64 Typ. |
Part Numbering System
MWI 0603 QD [Inductance] [Tolerance] [Terminal] [Packaging] - [E.P.]
- 1. PRODUCT SYMBOL: MWI
- 2. DIMENSIONS: 0603
- 3. MATERIAL: QD (Chip Type)
- 4. INDUCTANCE: e.g., 1R0 (1.0 uH), 100 (10 uH)
- 5. TOLERANCE: 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)
Electrical Characteristics
| No. | Part Number | L (uH) | Freq (MHz) | Q (Typ.) | SRF (MHz) Typ. | Rdc 30% () Typ. | Irms (mA) Typ. | Isat (mA) Typ. |
|---|---|---|---|---|---|---|---|---|
| 1 | MWI0603QD1R0MST-HF | 1.0 | 1 | 10 | 350 | 0.21 | 1100 | 720 |
| 2 | MWI0603QD1R5MST-HF | 1.5 | 1 | 10 | 300 | 0.39 | 650 | 520 |
| 3 | MWI0603QD2R2MST-HF | 2.2 | 1 | 10 | 250 | 0.46 | 680 | 480 |
| 4 | MWI0603QD4R7MST-HF | 4.7 | 1 | 10 | 100 | 0.7 | 450 | 400 |
| 5 | MWI0603QD6R8MST-HF | 6.8 | 1 | 9 | 50 | 1.25 | 360 | 300 |
| 6 | MWI0603QD100MST-HF | 10 | 1 | 9 | 25 | 1.5 | 270 | 380 |
| 7 | MWI0603QD150MST-HF | 15 | 1 | 9 | 25 | 2 | 270 | 230 |
| 8 | MWI0603QD220MST-HF | 22 | 1 | 9 | 10 | 3.9 | 220 | 160 |
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, Irms: DC current that causes the temperature rise (T 40 ) from 25 ambient.
General Specifications
- 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: Should not exceed 85 C under worst-case operating conditions (ambient + temp rise). Verification in the end application is required.
Soldering Conditions
Re-flow Soldering (Lead Free):
- Preheat circuit and products to 150.
- Max tip temperature: 260.
- Reflow times: No more than 2 times.
- Solder paste thickness: Best 0.08mm, Maximum 0.1mm.
Hand Soldering:
- Use a 20 watt soldering iron with tip diameter of 1.0mm.
- Limit soldering time to 3 sec.
Appearance Defect Judging Standard
- Copper wire exposed: Area of copper wire exposed in magnetic shield area less than 0.06 square millimeter is OK.
Package Specification (Tape Reel)
| Parameter | Value (mm) |
|---|---|
| A | 1.15 Typ. |
| B | 1.83 Typ. |
| T | 0.95 Typ. |
| A | 178 Typ. |
| B | 60 Typ. |
| C | 13 Typ. |
| D | 21 Typ. |
| E | 2 Typ. |
| W | 8.4 Typ. |
| t | 2 Typ. |
Packaging Quantity: 4000 Pcs/Reel
Packaging Specifications (Inside Box and Outside Carton)
| Description | Quantity | Dimensions (cm) |
|---|---|---|
| Per Reel | 4000 Pcs | - |
| Inner Box (4 Reels) | 16000 Pcs | 20.3*19.3*5.5 |
| Outer Carton (Small, 6 Inner Boxes) | 96000 Pcs | 40.6*23*19.7 |
| Outer Carton (Medium, 8 Inner Boxes) | 128000 Pcs | 41*22*26 |
| Outer Carton (Large, 10 Inner Boxes) | 160000 Pcs | 41*22*33 |
2505191720_MYX-MWI0603QD150MST-HF_C48946357.pdf
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