Electronic Wire Wound Chip Inductor MYX MWI1812UCR18JST-HF with Lead Free Halogen Free Certification

Product Overview

The MWI1812UC series is a range of wire-wound chip inductors designed for various electronic applications. These inductors offer a balance of inductance, quality factor (Q), and self-resonant frequency (SRF), making them suitable for signal processing and power filtering. They are available in standard 1812 package sizes and are manufactured with lead-free and halogen-free options.

Product Attributes

• Brand: Ming Yixuan ()
• Origin: Dongguan, China
• Series: MWI1812UC
• 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 1812 UC R10 J S T - HF

• 1. Product Symbol: MWI
• 2. Dimensions: 1812
• 3. Material/Chip Type: UC
• 4. Inductance: e.g., R10 (0.10 H), 1R0 (1.00 H), 100 (10.00 H)
• 5. Tolerance: G (2%), J (5%), K (10%), M (20%)
• 6. Terminal Material: G (Gold), S (Tin)
• 7. Packaging: T (Tape & Reel), B (Bulk)
• 8. Environmental: LF (Lead Free), HF (Halogen Free), FP (Red Phosphor Free)

Electrical Characteristics

: Represents 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.

General Specifications

• Operating Temperature: -40 ~ +125 (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 125 C under worst-case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.

Soldering Conditions

• Re-flow Soldering (Lead Free): Preheat circuit and products to 150. Max tip temperature 260. 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 tip diameter of 1.0mm. Limit soldering time to 3 sec.

Packaging Specifications

• Type: 1812
• Quantity per Reel: 500 PCS
• Taping Drawings: Available
• Reel Dimensions (Unit: mm): A=1782.0, B=222.0, C=12.51.0, N=571.0, G=12
• Leader and Blank Portion: Available
• Peeling Off Force: 0.05 to 0.7N

Package Quantities

• Per Reel: 500 PCS
• Per Inner Box (4 Reels): 2000 PCS
• Per Outer Carton (Small Box - 6 Inner Boxes): 12000 PCS
• Per Outer Carton (Medium Box - 8 Inner Boxes): 16000 PCS
• Per Outer Carton (Large Box - 10 Inner Boxes): 20000 PCS

Inner Box and Outer Carton Dimensions

• Inner Box: 20.3*19.3*5.5cm
• Outer Carton (Small): 40.6*23*19.7cm
• Outer Carton (Medium): 41*22*26cm
• Outer Carton (Large): 41*22*33cm