Wire wound chip inductor MYX MWI1812IF6R8KST-HF compact size for electronic circuit surface mounting
Product Overview
The MWI1812IF series is a range of wire-wound chip inductors designed for electronic applications. These inductors are characterized by their compact size, suitable for surface mounting, and are available in various inductance values with specified tolerances. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD. and are designed to meet environmental standards such as Halogen Free (HF).
Product Attributes
- Brand: Ming Yixuan ()
- Origin: China (DongGuan)
- Product Type: Wire Wound Chip Inductor
- Series: MWI1812IF
- Environmental Compliance: Halogen Free (HF)
- Packaging: Tape & Reel (T), Bulk (B)
Technical Specifications
Dimensions (Unit: mm)
| L (Max) | W (Max) | T (Max) | E (Typ) | F (Typ) | D (Typ) |
|---|---|---|---|---|---|
| 4.95 | 3.85 | 3.43 | 1.14 | 3.05 | 3.0 |
Electrical Characteristics
| Part Number | L (H) | Test Freq (MHz) | Q (Min) | SRF (MHz) Min. | Rdc () Max. | Irms (mA) Max. | Tolerance |
|---|---|---|---|---|---|---|---|
| MWI1812IF1R0ST-HF | 1 | 7.9 | 25 | 250.0 | 0.45 | 600 | K,M |
| MWI1812IF2R2ST-HF | 2.2 | 7.9 | 25 | 200.0 | 0.50 | 600 | K,M |
| MWI1812IF4R7ST-HF | 4.7 | 7.9 | 25 | 100.0 | 0.60 | 600 | K,M |
| MWI1812IF6R8ST-HF | 6.8 | 7.9 | 25 | 80.0 | 0.80 | 600 | K,M |
| MWI1812IF100ST-HF | 10 | 2.5 | 20 | 50.0 | 1.10 | 490 | K,M |
| MWI1812IF120ST-HF | 12 | 2.5 | 20 | 55.0 | 1.10 | 490 | K,M |
| MWI1812IF150ST-HF | 15 | 2.5 | 18 | 35.0 | 1.20 | 450 | K,M |
| MWI1812IF180ST-HF | 18 | 2.5 | 18 | 29.0 | 1.20 | 430 | K,M |
| MWI1812IF220ST-HF | 22 | 2.5 | 18 | 20.0 | 1.30 | 400 | K,M |
| MWI1812IF330ST-HF | 33 | 2.5 | 18 | 18.0 | 1.70 | 350 | K,M |
| MWI1812IF470ST-HF | 47 | 2.5 | 18 | 24.0 | 5.00 | 200 | K,M |
| MWI1812IF101ST-HF | 100 | 1 | 15 | 2.5 | 5.90 | 130 | K,M |
| MWI1812IF221ST-HF | 220 | 1 | 12 | 5.0 | 15.00 | 100 | K,M |
| MWI1812IF561ST-HF | 560 | 1 | 10 | 1.8 | 12.50 | 110 | K,M |
| MWI1812IF681ST-HF | 680 | 1 | 10 | 3.0 | 30.00 | 50 | K,M |
| MWI1812IF102ST-HF | 1000 | 1 | 10 | 1.0 | 20.00 | 50 | 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.
General Specifications
- Operating Temperature: -40 ~ +85 (Including self-generated heat)
- Storage Temperature: -10 ~ +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 85 C 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.
- Max tip temperature: 260.
- Reflow times: No more than 2 times.
- Solder paste thickness: Best 0.08mm, Maximum 0.1mm.
Hand Soldering:
- Use a 20 watt soldering iron with a tip diameter of 1.0mm.
- Limit soldering time to 3 sec.
Package Specification (Taping Drawings - Reel Dimensions Unit: mm)
| A | B | C | N | G |
|---|---|---|---|---|
| 1782.0 | 222.0 | 12.51.0 | 57.01.0 | 12 |
Leader and Blank Portion:
Peeling off force: 0.05 to 0.7N in the direction shown.
Quantity per Reel: 500 PCS
Package Specifications (Inside Box and Outside Carton)
| Quantity per Reel | Quantity per Inner Box | Quantity per Outer Carton |
|---|---|---|
| 500 PCS | 4 Reels (2000 PCS) | Small Box: 6 Boxes (12000 PCS) Medium Box: 8 Boxes (16000 PCS) Large Box: 10 Boxes (20000 PCS) |
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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.