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Specifications
Current Rating:
450mA
Inductance:
15uH
Frequency - Self Resonant:
35MHz
Tolerance:
±10%
DC Resistance(DCR):
1.2Ω
Type:
Wire-wound Chip Inductor
Q @ Frequency:
18
Mfr. Part #:
MWI1812IF150KST-HF
Package:
1812
Key Attributes
Model Number:
MWI1812IF150KST-HF
Product Description
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, reliable performance, and suitability for various electronic circuits. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD. and are available in different inductance values and tolerances, with options for lead-free and halogen-free environmental compliance.
Product Attributes
- Brand: Ming Yixuan ()
- Origin: China
- Product Type: Wire Wound Chip Inductor
- Series: MWI1812IF
- Environmental Compliance: HF (Halogen Free)
Technical Specifications
Shape & Dimension (Unit: mm)
| L | W | T | E | F | D |
|---|---|---|---|---|---|
| 4.95 Max. | 3.85 Max. | 3.43 Max. | 1.14 Typ. | 3.05 Typ. | 3.0 Typ. |
Part Numbering System
MWI 1812 IF 1R0 K S T - HF
- 1. PRODUCT SYMBOL: MWI
- 2. DIMENSIONS: 1812
- 3. MATERIAL: IF (Chip Type)
- 4. INDUCTANCE: e.g., 1R0 (1.0H)
- 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)
Electrical Characteristics
| Part Number | L (H) | Test Freq (MHz) | Q Min. | SRF (MHz) Min. | Rdc () Max. | Irms (mA) Max. | Tolerance |
|---|---|---|---|---|---|---|---|
| MWI1812IF1R0ST-HF | 1.0 | 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 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 + temperature 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.
- 260 tip temperature (Max).
- 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.
Package Specification (Taping Drawings & Reel Dimensions)
| Reel Size | A (mm) | B (mm) | C (mm) | N (mm) | G (mm) |
|---|---|---|---|---|---|
| CF-12 | 178 2.0 | 22 2.0 | 12.5 1.0 | 57.0 1.0 | 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 & Outside Carton)
| Item | Quantity per Reel | Inner Box Quantity | Outer Carton Quantity |
|---|---|---|---|
| PCS | 500 PCS | 4 Reels (2000 PCS) | Small Box: 6 Boxes (12000 PCS) Medium Box: 8 Boxes (16000 PCS) Large Box: 10 Boxes (20000 PCS) |
| Item | Inner Box Dimensions (cm) | Outer Carton Dimensions (cm) |
|---|---|---|
| Dimensions | 20.3 * 19.3 * 5.5 | Small: 40.6 * 23 * 19.7 Medium: 41 * 22 * 26 Large: 41 * 22 * 33 |
2506231755_MYX-MWI1812IF150KST-HF_C49241313.pdf
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