Product Overview
The MWI0603IF series is a range of wire-wound chip inductors designed for electronic applications. These components offer reliable performance with various inductance values, tolerances, and electrical characteristics suitable for diverse circuit designs. 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: MWI0603IF series
- Type: Wire Wound Chip Inductor
- Origin: Dongguan, China
- Environmental Compliance: Halogen Free (HF), Lead Free (LF), Red Phosphor Free (FP) options available.
- Certifications: Specification for Approval document indicates adherence to quality standards.
Technical Specifications
1. Shape & Dimension
| Dimension | Value (mm) |
|---|---|
| L | 1.8 Max. |
| W | 1.25 Max. |
| T | 1.1 Max. |
| E | 0.64 Max. |
| F | 1.02 Typ. |
| D | 0.64 Typ. |
2. Part Numbering System
MWI 0603 IF 2R2 K S T - HF
- 1. PRODUCT SYMBOL: MWI
- 2. DIMENSIONS: 0603
- 3. MATERIAL: IF (Chip Type)
- 4. INDUCTANCE: e.g., 2R2 (2.2uH)
- 5. TOLERANCE: J (5%), 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), FP (Red Phosphor Free)
3. Electrical Characteristics
| No. | Part Number | L (uH) | Freq (MHz) | Q (Min.) | SRF (MHz) Typ. | Rdc () Max. | Irms (mA) Typ. | Tolerance |
|---|---|---|---|---|---|---|---|---|
| 1 | MWI0603IFR12ST-HF | 0.12 | 7.9 | 12 | 1000 | 0.15 | 1000 | K,M |
| 2 | MWI0603IFR15ST-HF | 0.15 | 7.9 | 12 | 950 | 0.15 | 1000 | K,M |
| 3 | MWI0603IFR18ST-HF | 0.18 | 7.9 | 12 | 950 | 0.2 | 1000 | K,M |
| 4 | MWI0603IFR22ST-HF | 0.22 | 7.9 | 12 | 775 | 0.3 | 700 | K,M |
| 5 | MWI0603IFR27ST-HF | 0.27 | 7.9 | 12 | 775 | 0.3 | 700 | K,M |
| 6 | MWI0603IFR33ST-HF | 0.33 | 7.9 | 12 | 725 | 0.32 | 600 | K,M |
| 7 | MWI0603IFR39ST-HF | 0.39 | 7.9 | 12 | 620 | 0.51 | 500 | K,M |
| 8 | MWI0603IFR47ST-HF | 0.47 | 7.9 | 12 | 540 | 0.43 | 570 | K,M |
| 9 | MWI0603IFR56ST-HF | 0.56 | 7.9 | 12 | 600 | 0.65 | 400 | K,M |
| 10 | MWI0603IFR68ST-HF | 0.68 | 7.9 | 12 | 500 | 1 | 380 | K,M |
| 11 | MWI0603IFR82ST-HF | 0.82 | 7.9 | 12 | 500 | 1.3 | 350 | K,M |
| 12 | MWI0603IF1R0ST-HF | 1 | 7.9 | 12 | 400 | 0.81 | 330 | J,K,M |
| 13 | MWI0603IF1R2ST-HF | 1.2 | 7.9 | 12 | 380 | 1.7 | 320 | J,K,M |
| 14 | MWI0603IF1R5ST-HF | 1.5 | 7.9 | 12 | 300 | 1.3 | 310 | J,K,M |
| 15 | MWI0603IF1R8ST-HF | 1.8 | 7.9 | 12 | 180 | 2.2 | 300 | J,K,M |
| 16 | MWI0603IF2R2ST-HF | 2.2 | 7.9 | 12 | 180 | 2.3 | 280 | J,K,M |
| 17 | MWI0603IF2R7ST-HF | 2.7 | 7.9 | 12 | 150 | 2.6 | 250 | J,K,M |
| 18 | MWI0603IF3R3ST-HF | 3.3 | 7.9 | 12 | 150 | 2.9 | 230 | J,K,M |
| 19 | MWI0603IF3R9ST-HF | 3.9 | 7.9 | 12 | 100 | 2 | 200 | J,K,M |
| 20 | MWI0603IF4R7ST-HF | 4.7 | 7.9 | 12 | 100 | 4 | 200 | J,K,M |
| 21 | MWI0603IF5R6ST-HF | 5.6 | 7.9 | 12 | 32 | 2.6 | 240 | J,K,M |
| 22 | MWI0603IF6R8ST-HF | 6.8 | 7.9 | 12 | 31 | 3.9 | 200 | J,K,M |
| 23 | MWI0603IF8R2ST-HF | 8.2 | 7.9 | 12 | 26 | 4.2 | 190 | J,K,M |
| 24 | MWI0603IF100ST-HF | 10 | 2.5 | 12 | 25 | 4.8 | 180 | J,K,M |
| 25 | MWI0603IF150ST-HF | 15 | 2.5 | 10 | 23 | 8.5 | 170 | J,K,M |
| 26 | MWI0603IF220ST-HF | 22 | 2.5 | 10 | 10 | 12 | 100 | J,K,M |
: Indicates product tolerance.
Test Remarks:
- All test data is referenced to 25 ambient.
- 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 recommended, considering 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.
- 260 tip temperature (Max).
- Reflow times: no more than 2 times.
- Solder paste thickness: 0.08mm (best), 0.1mm (max).
Hand Soldering:
- Use a 20 watt soldering iron with a tip diameter of 1.0mm.
- Limit soldering time to 3 sec.
6. Package Specification (Tape & Reel)
| Parameter | Value (Typ.) |
|---|---|
| A | 1.15mm |
| B | 1.83mm |
| T | 0.95mm |
| A | 178mm |
| B | 60mm |
| C | 13mm |
| D | 21mm |
| E | 2mm |
| W | 8.4mm |
| t | 2mm |
Packaging Quantity: 4000 Pcs/Reel
7. Package Specifications (Box & Carton)
- Reels per Inner Box: 4 reels (16000 PCS)
- Inner Box sizes: 20.3*19.3*5.5cm
- Outer Carton Quantities:
- Small Carton: 6 inner boxes (96000 PCS) - 40.6*23*19.7cm
- Medium Carton: 8 inner boxes (128000 PCS) - 41*22*26cm
- Large Carton: 10 inner boxes (160000 PCS) - 41*22*33cm
2505191720_MYX-MWI0603IF5R6KST-HF_C48946398.pdf
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