Product Overview
The MWI0603QD series is a wire-wound chip inductor designed for various electronic applications. These inductors offer specific electrical characteristics such as inductance, Q factor, self-resonant frequency (SRF), DC resistance (Rdc), saturation current (Isat), and RMS current (Irms). They are suitable for operation within a temperature range of -40 to +85 and are classified under Moisture Sensitivity Level (MSL) 1.
Product Attributes
- Brand: DongGuan Ming Yixuan Electronic Technology Co., LTD
- Product Series: MWI0603QD
- Origin: China
- Environmental Compliance: Lead Free (LF), Halogen Free (HF), Red Phosphor Free (FP) options available.
- Packaging: Tape & Reel (T), Bulk (B)
- Material: Chip type
- Terminal Material: Tin terminal (S)
Technical Specifications
Shape & Dimension (Unit: mm)
| Parameter | L | W | T | E (Typ.) | F (Typ.) | D (Typ.) |
|---|---|---|---|---|---|---|
| Dimension | 1.8 Max. | 1.25 Max. | 1.2 Max. | 0.64 | 1.02 | 0.64 |
Part Numbering System
| Position | Description | Example |
|---|---|---|
| 1 | PRODUCT SYMBOL | MWI |
| 2 | DIMENSIONS | 0603 |
| 3 | MATERIAL | QD |
| 4 | INDUCTANCE | 1R0 (1.0uH), 1R5 (1.5uH), 2R2 (2.2uH), 4R7 (4.7uH), 6R8 (6.8uH), 100 (10uH), 150 (15uH), 220 (22uH) |
| 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), FP (Red Phosphor 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 Specification
| Parameter | Value |
|---|---|
| Operating Temperature | -40 ~ +85 (Including self-generated heat) |
| Storage Temperature | -10 ~ +40 R.H.: 60% Max. |
| Moisture Sensitivity Level (MSL) | 1 |
| Recommended Usage Period | Within 12 months from the date of delivery |
| Maximum Part Temperature | 85 C (ambient + temp rise) under worst-case operating conditions. Verification in end application is required. |
Soldering Conditions
| Condition | Details |
|---|---|
| Re-flow Soldering (Lead Free) | Preheat circuit and products to 150. 260 tip temperature (Max). Reflow times: no more than 2 times. Solder paste thickness: best 0.08mm, max 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
| Defect | 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 | A (Typ.) | B (Typ.) | T (Typ.) | A (Typ.) | B (Typ.) | C (Typ.) | D (Typ.) | E (Typ.) | W (Typ.) | t (Typ.) |
|---|---|---|---|---|---|---|---|---|---|---|
| Dimension (mm) | 1.15 | 1.83 | 0.95 | 178 | 60 | 13 | 21 | 2 | 8.4 | 2 |
Packaging Quantity: 4000Pcs/Reel
Packaging Specifications (Boxes & Cartons)
| Level | Quantity per Unit | Inner Box Dimensions (cm) | Outer Carton Dimensions (cm) |
|---|---|---|---|
| Inner Box | 4 Reels (16000 PCS) | 20.3*19.3*5.5 | - |
| Small Carton | 6 Inner Boxes (96000 PCS) | - | 40.6*23*19.7 |
| Medium Carton | 8 Inner Boxes (128000 PCS) | - | 41*22*26 |
| Large Carton | 10 Inner Boxes (160000 PCS) | - | 41*22*33 |
2505191720_MYX-MWI0603QD220MST-HF_C48946358.pdf
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