Product Overview
The MWI0603QD series is a range of wire-wound chip inductors designed for electronic applications. These components are characterized by their compact size, suitable for surface-mount technology. They offer specific inductance values, tolerances, and electrical characteristics, making them reliable for various circuit designs. The series is manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD and is compliant with Halogen Free (HF) environmental standards.
Product Attributes
- Brand: MWI (Ming Yixuan)
- Product Type: Wire Wound Chip Inductor
- Series: MWI0603QD
- Origin: DongGuan, China
- Manufacturer: DongGuan Ming Yixuan Electronic Technology Co., LTD
- Environmental Compliance: Halogen Free (HF)
- Packaging: Tape & Reel (T), Bulk (B)
- Terminal Material: Tin (S)
- Moisture Sensitivity Level (MSL): 1
Technical Specifications
Dimensions (Unit: mm)
| Parameter | L | W | T | E (Typ.) | F (Typ.) | D (Typ.) |
| Max. | 1.8 | 1.25 | 1.2 | 0.64 | 1.02 | 0.64 |
Part Numbering System
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| PRODUCT SYMBOL | DIMENSIONS | MATERIAL | INDUCTANCE | TOLERANCE | TERMINAL | PACKAGING | E.P. |
| MWI | 0603 | QD | [Value] | M (20%) | S (Tin) | T (Reel), B (Bulk) | LF, HF, FP |
Electrical Characteristics
| No. | Part Number | L (uH) | Freq (MHz) | Q (Typ.) | SRF (MHz) | 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 to +85 (Including self-generated heat)
- Storage Temperature: -10 to +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 end application is required.
Soldering Conditions
- Re-flow Soldering (Lead Free): Preheat to 150. Max tip temperature 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 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 millimeters 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.) |
| Dimensions (mm) | 1.15 | 1.83 | 0.95 | 178 | 60 | 13 | 21 | 2 | 8.4 | 2 |
Packaging Quantity: 4000 Pcs/Reel
Packaging Quantities (Box & Carton)
| Level | Quantity | Inner Box Dimensions (cm) | Outer Carton Dimensions (cm) |
| Per Reel | 4000 Pcs | - | - |
| Per 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 |
