Space saving wire wound chip inductor MYX MWI0402IFR18KST-HF with lead free and halogen free options

Product Overview

The MWI0402IF series is a range of wire-wound chip inductors designed for various electronic applications. These inductors offer a compact 0402 size, making them suitable for space-constrained designs. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD, a company based in Guangdong, China, and are available in Halogen-Free (HF) and Lead-Free (LF) options.

Product Attributes

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

Technical Specifications

Dimensions (Unit: mm)

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%) (J5%; K10%; M20%)
• 6. TERMINAL: S - Tin Terminal
• 7. PACKAGING: T - Tape & Reel
• 8. E.P. (Environmental Protection): HF - Halogen Free

Electrical Characteristics

Represents product tolerance: J5%; K10%; M20%

Test Remarks:

• All test data is referenced to 25 ambient.
• Isat: DC current at which inductance drops approximately 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.
• Moisture Sensitivity Level (MSL): 1
• Recommended Usage: Within 12 months from the date of delivery.
• Part Temperature Limit: The part temperature (ambient + temp rise) should not exceed 85C under worst-case operating conditions. Verification in the end application is required.

Soldering Conditions

Re-flow Soldering (Lead Free):

• Preheat circuit and products to 150.
• Peak temperature: 260 (Max tip temperature).
• Reflow times: No more than 2 times.
• Solder paste thickness: Best is 0.08mm, maximum is 0.1mm.

Hand Soldering:

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

Package Specification (0402 Paper Tape)

Packaging Quantity: 10000 Pcs/Reel

Package Specifications (Inside Box and Outside Carton)

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