Tape Reel Packaging Electronic Wire Wound Chip Inductor MWI MWI0402IFR82KST-HF Lead Free Halogen Free

Product Overview

The MWI0402IF series is a range of wire-wound chip inductors designed for electronic applications. These components offer precise inductance values with specified tolerances, making them suitable for various circuit designs requiring reliable inductive properties. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD and are available in lead-free (LF) and halogen-free (HF) options.

Product Attributes

• Brand: Ming Yixuan ()
• Origin: Dongguan, China
• Product Type: Wire Wound Chip Inductor
• Series: MWI0402IF
• Environmental Compliance: Lead Free (LF), Halogen Free (HF)
• Packaging Options: Tape & Reel (T), Bulk (B)

Technical Specifications

1. Shape & Dimension (Unit: mm)

2. Part Numbering System

MWI 0402 IF R47 K S T - HF

• 1. PRODUCT SYMBOL: MWI
• 2. DIMENSIONS: 0402
• 3. MATERIAL: IF
• 4. INDUCTANCE: R47 (e.g., 0.47uH)
• 5. TOLERANCE: K (10%) (Options: J5%, K10%, M20%)
• 6. TERMINAL: S (Tin terminal)
• 7. PACKAGING: T (Tape & Reel)
• 8. E.P. (Environmental Protection): HF (Halogen Free)

3. Electrical Characteristics

Note: represents product tolerance: J5%; K10%; M20%

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.
• (3) 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 products should be used within 12 months from the date of delivery.
• The part temperature (ambient + temp rise) should not exceed 85 C under worst-case operating conditions.

5. Soldering Conditions

5.1 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: optimal 0.08mm, maximum 0.1mm.

5.2 Hand Soldering

• Use a 20 watt soldering iron with a tip diameter of 1.0mm.
• Limit soldering time to 3 seconds.

6. Package Specification (0402 Paper Tape)

Packaging Quantity: 10000 Pcs/Reel

7. Package Specifications (Inside Box And Outside Carton)

• Per Reel: 10000 PCS
• Inner Box Packaging Quantity: 4 Reels per box (40000 PCS total)
• Outer Carton Packaging Quantity:
• Small Carton: 6 boxes (240000 PCS total)
• Medium Carton: 8 boxes (320000 PCS total)
• Large Carton: 10 boxes (400000 PCS total)
• Inner Box Dimensions: 20.3*19.3*5.5cm
• Outer Carton Dimensions:
• Small Carton: 40.6*23*19.7cm
• Medium Carton: 41*22*26cm
• Large Carton: 41*22*33cm