Product Overview
The MWI0603QD series is a wire-wound chip inductor designed for various electronic applications. These inductors offer reliable performance with precise inductance values, tight tolerances, and specific electrical characteristics suitable for signal processing and power management circuits. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD and are available in tape and reel packaging for automated assembly.
Product Attributes
- Brand: Ming Yixuan ()
- Product Line: MWI0603QD Series
- Origin: Dongguan, Guangdong, China
- Material: Chip type (specific material not detailed), Tin terminal
- Environmental Compliance: Lead Free (LF), Halogen Free (HF), Red Phosphor Free (FP)
- Packaging: Tape and Reel (T), Bulk (B)
Technical Specifications
1. Shape & Dimension (Unit: mm)
| L | W | T | E (Typ.) | F (Typ.) | D (Typ.) |
|---|---|---|---|---|---|
| 1.8 Max. | 1.25 Max. | 1.2 Max. | 0.64 | 1.02 | 0.64 |
2. Part Numbering System
MWI 0603 QD 2R2 M S T - HF
| Part | Description |
|---|---|
| 1 | PRODUCT SYMBOL () |
| 2 | DIMENSIONS () |
| 3 | MATERIAL () |
| 4 | INDUCTANCE () |
| 5 | TOLERANCE (): M 20% |
| 6 | TERMINAL (): S - Tin terminal |
| 7 | PACKAGING (): T - Tape and Reel; B - Bulk |
| 8 | E.P. (): LF - Lead Free; HF - Halogen Free; FP - Red Phosphor Free |
3. 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.
4. General Specification
- Operating Temperature: -40 ~ +85 (Including self-generated heat)
- Storage Temperature: -10 ~ +40 R.H.: 60% Max.
- Moisture Sensitivity Level (MSL): 1
- 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. Verification in the end application is required, considering factors like circuit design, component placement, PWB trace size and thickness, airflow, and other cooling provisions.
5. Soldering Conditions
Re-flow Soldering (Lead Free):
- Preheat circuit and products to 150.
- Peak temperature: 260 (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 a tip diameter of 1.0mm.
- Limit soldering time to 3 seconds.
6. Appearance Defect Judging Standard
Copper wire exposed: Area of copper wire exposed in magnetic shield area less than 0.06 square millimeters is OK.
7. Package Specification (Tape)
| A (Typ.) | B (Typ.) | T (Typ.) | A (Typ.) | B (Typ.) | C (Typ.) | D (Typ.) | E (Typ.) | W (Typ.) | t (Typ.) |
|---|---|---|---|---|---|---|---|---|---|
| 1.15 | 1.83 | 0.95 | 178 | 60 | 13 | 21 | 2 | 8.4 | 2 |
Packaging Quantity: 4000Pcs/Reel
8. Package Specifications (Box & Carton)
| Reel Quantity | Inner Box Quantity | Outer Carton Quantity | Inner Box Dimensions | Outer Carton Dimensions |
|---|---|---|---|---|
| 4000Pcs/Reel | 4 Reels/Box (16000 Pcs/Box) | Small Box: 6 Boxes/Carton (96000 Pcs/Carton) Medium Box: 8 Boxes/Carton (128000 Pcs/Carton) Large Box: 10 Boxes/Carton (160000 Pcs/Carton) | 20.3*19.3*5.5cm | Small Carton: 40.6*23*19.7cm Medium Carton: 41*22*26cm Large Carton: 41*22*33cm |
2505191720_MYX-MWI0603QD4R7MST-HF_C48946354.pdf
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