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Specifications
Current Rating:
600mA
Inductance:
1.8uH
Frequency - Self Resonant:
170MHz
Tolerance:
±10%
DC Resistance(DCR):
840mΩ
Type:
Wire-wound Chip Inductor
Q @ Frequency:
18@7.9MHz
Mfr. Part #:
MWI1008IF1R8KST-HF
Package:
1008
Key Attributes
Model Number:
MWI1008IF1R8KST-HF
Product Description
Product Overview
The MWI1008IF series is a range of wire-wound chip inductors designed for various electronic applications. These components offer reliable performance with key electrical characteristics including inductance, Q factor, self-resonant frequency (SRF), DC resistance (Rdc), and saturation current (Isat). They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD and are compliant with Halogen Free (HF) environmental standards.
Product Attributes
- Brand: Ming Yixuan
- Origin: Dongguan, China
- Product Type: Wire Wound Chip Inductor
- Series: MWI1008IF
- Environmental Compliance: Halogen Free (HF)
- Certifications: Lead Free (LF) options available
Technical Specifications
Shape & Dimension (Unit: mm)
| L | W | T | E | F | D |
|---|---|---|---|---|---|
| 2.92 Max. | 2.70 Max. | 2.23 Max. | 1.02 Typ. | 2.54 Typ. | 1.27 Typ. |
Part Numbering System
| Position | Description | Options |
|---|---|---|
| 1 | Product Symbol | MWI |
| 2 | Dimensions | 1008 |
| 3 | Chip Type | IF |
| 4 | Inductance | (e.g., 1R0 for 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
| No. | Part Number | L (H) | Freq (MHz) | Q (Typ.) | SRF (MHz) Min. | Rdc () Max. | Isat (mA) Max. | Tolerance |
|---|---|---|---|---|---|---|---|---|
| 1 | MWI1008IFR39ST-HF | 0.39 | 7.9 | 12 | 400 | 0.40 | 500 | K,M |
| 2 | MWI1008IFR47ST-HF | 0.47 | 25 | 12 | 600 | 0.27 | 700 | K,M |
| 3 | MWI1008IFR56ST-HF | 0.56 | 7.9 | 12 | 230 | 0.62 | 700 | K,M |
| 4 | MWI1008IFR68ST-HF | 0.68 | 7.9 | 12 | 230 | 0.62 | 700 | K,M |
| 5 | MWI1008IFR82ST-HF | 0.82 | 7.9 | 12 | 230 | 0.62 | 700 | K,M |
| 6 | MWI1008IFR90ST-HF | 0.9 | 7.9 | 20 | 300 | 0.35 | 1400 | K,M |
| 7 | MWI1008IF1R0ST-HF | 1 | 7.9 | 18 | 230 | 0.62 | 700 | K,M |
| 8 | MWI1008IF1R2ST-HF | 1.2 | 7.9 | 18 | 210 | 0.68 | 650 | K,M |
| 9 | MWI1008IF1R5ST-HF | 1.5 | 7.9 | 18 | 190 | 0.76 | 630 | K,M |
| 10 | MWI1008IF1R8ST-HF | 1.8 | 7.9 | 18 | 170 | 0.84 | 600 | K,M |
| 11 | MWI1008IF2R0ST-HF | 2 | 7.9 | 18 | 160 | 1.10 | 550 | K,M |
| 12 | MWI1008IF2R2ST-HF | 2.2 | 7.9 | 18 | 150 | 1.10 | 520 | K,M |
| 13 | MWI1008IF2R7ST-HF | 2.7 | 7.9 | 18 | 135 | 1.28 | 490 | K,M |
| 14 | MWI1008IF3R3ST-HF | 3.3 | 7.9 | 18 | 120 | 1.46 | 450 | K,M |
| 15 | MWI1008IF3R9ST-HF | 3.9 | 7.9 | 18 | 105 | 2.30 | 300 | K,M |
| 16 | MWI1008IF4R7ST-HF | 4.7 | 7.9 | 18 | 90 | 2.00 | 400 | K,M |
| 17 | MWI1008IF5R6ST-HF | 5.6 | 7.9 | 15 | 80 | 1.80 | 380 | K,M |
| 18 | MWI1008IF6R8ST-HF | 6.8 | 7.9 | 15 | 70 | 2.00 | 360 | K,M |
| 19 | MWI1008IF8R2ST-HF | 8.2 | 7.9 | 15 | 65 | 2.65 | 330 | K,M |
| 20 | MWI1008IF100ST-HF | 10 | 2.5 | 12 | 60 | 2.95 | 300 | K,M |
| 21 | MWI1008IF150ST-HF | 15 | 2.5 | 12 | 30 | 3.70 | 280 | K,M |
| 22 | MWI1008IF180ST-HF | 18 | 2.5 | 12 | 26 | 4.00 | 160 | K,M |
| 23 | MWI1008IF220ST-HF | 22 | 2.5 | 12 | 22 | 6.14 | 270 | K,M |
| 24 | MWI1008IF330ST-HF | 33 | 2.5 | 10 | 12 | 7.00 | 200 | K,M |
| 25 | MWI1008IF390ST-HF | 39 | 2.5 | 10 | 16 | 10.00 | 180 | K,M |
| 26 | MWI1008IF470ST-HF | 47 | 2.5 | 10 | 10 | 10.70 | 160 | K,M |
| 27 | MWI1008IF560ST-HF | 56 | 2.5 | 10 | 8 | 12.00 | 170 | K,M |
| 28 | MWI1008IF680ST-HF | 68 | 2.5 | 10 | 6 | 13.50 | 145 | K,M |
| 29 | MWI1008IF820ST-HF | 82 | 2.5 | 8 | 6 | 20.00 | 100 | K,M |
| 30 | MWI1008IF101ST-HF | 100 | 1 | 8 | 4 | 21.00 | 80 | K,M |
Test Remarks
- All test data is referenced to 25 ambient.
- Isat: DC current at which inductance drops approximately 30% from its value without current.
General Specification
| Parameter | Value |
|---|---|
| Operating Temperature | -40 ~ +85 (Including self-generated heat) |
| Storage Temperature | -10 ~ +40 R.H.: 60% Max. |
| Moisture Sensitivity Level (MSL) | 1 |
| Recommended Usage Period | Within 12 months from the date of delivery |
| Maximum Part Temperature | 85 C (ambient + temp rise) under worst-case operating conditions. Verification in end application is required. |
Soldering Conditions
| Method | Details |
|---|---|
| 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. |
Packaging
| Type | A | B | C | 1008 | 178 | 60 | 13 | 21 | 2 | 8.4 | 2 | Packaging Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tape | - | - | - | - | - | - | - | - | - | - | - | 2000 Pcs/Reel |
Package Specifications
| Description | Quantity/Box | Quantity/Carton | Inner Box Dimensions | Outer Carton Dimensions |
|---|---|---|---|---|
| Reel | 2000 Pcs | - | - | - |
| Inner Box (4 Reels) | 8000 Pcs | - | 20.3*19.3*5.5cm | - |
| Small Carton (6 Inner Boxes) | 48000 Pcs | - | - | 40.6*23*19.7cm |
| Medium Carton (8 Inner Boxes) | 64000 Pcs | - | - | 41*22*26cm |
| Large Carton (10 Inner Boxes) | 80000 Pcs | - | - | 41*22*33cm |
2505191720_MYX-MWI1008IF1R8KST-HF_C48946606.pdf
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