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Specifications
Current Rating:
560mA
Inductance:
180nH
Frequency - Self Resonant:
1.15GHz
Tolerance:
±10%
Current - Saturation (Isat):
1A
DC Resistance(DCR):
280mΩ
Type:
Wire-wound Chip Inductor
Mfr. Part #:
MWI0402IFR18KST-HF
Package:
0402
Key Attributes
Model Number:
MWI0402IFR18KST-HF
Product Description
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)
| Dimension | L | W | T | E | F | D |
|---|---|---|---|---|---|---|
| Max. | 1.19 | 0.7 | 0.64 | 0.36 | ||
| Typ. | 0.66 | 0.46 |
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
| No. | Part Number | L (nH) | Freq (MHz) | SRF (MHz) Min. | Rdc () Max. | Irms (mA) Max. | Isat (mA) Max. | Tolerance |
|---|---|---|---|---|---|---|---|---|
| 1 | MWI0402IF22NST-HF | 22 | 7.9 | 2500 | 0.065 | 1300 | 1400 | K,M |
| 2 | MWI0402IF36NST-HF | 36 | 7.9 | 2300 | 0.075 | 1300 | 1400 | K,M |
| 3 | MWI0402IF39NST-HF | 39 | 7.9 | 2200 | 0.115 | 830 | 1200 | K,M |
| 4 | MWI0402IF56NST-HF | 56 | 7.9 | 1900 | 0.095 | 1000 | 1200 | K,M |
| 5 | MWI0402IF75NST-HF | 75 | 7.9 | 1600 | 0.15 | 600 | 1200 | K,M |
| 6 | MWI0402IF78NST-HF | 78 | 7.9 | 1600 | 0.13 | 970 | 1200 | K,M |
| 7 | MWI0402IFR10ST-HF | 100 | 7.9 | 1400 | 0.16 | 900 | 1200 | K,M |
| 8 | MWI0402IFR11ST-HF | 110 | 7.9 | 1000 | 0.2 | 850 | 1000 | K,M |
| 9 | MWI0402IFR15ST-HF | 150 | 7.9 | 1220 | 0.26 | 630 | 1000 | K,M |
| 10 | MWI0402IFR18ST-HF | 180 | 7.9 | 1150 | 0.28 | 560 | 1000 | K,M |
| 11 | MWI0402IFR20ST-HF | 200 | 7.9 | 1000 | 0.44 | 400 | 1000 | K,M |
| 12 | MWI0402IFR22ST-HF | 220 | 7.9 | 1150 | 0.53 | 380 | 1000 | K,M |
| 13 | MWI0402IFR25ST-HF | 250 | 7.9 | 900 | 0.9 | 360 | 900 | K,M |
| 14 | MWI0402IFR27ST-HF | 270 | 7.9 | 860 | 0.9 | 360 | 900 | KM |
| 15 | MWI0402IFR30ST-HF | 300 | 7.9 | 860 | 0.9 | 360 | 900 | K,M |
| 16 | MWI0402IFR33ST-HF | 330 | 7.9 | 820 | 0.56 | 350 | 600 | J,K,M |
| 17 | MWI0402IFR36ST-HF | 360 | 7.9 | 810 | 0.9 | 250 | 600 | J,K,M |
| 18 | MWI0402IFR39ST-HF | 390 | 7.9 | 760 | 1.0 | 200 | 500 | J,K,M |
| 19 | MWI0402IFR47ST-HF | 470 | 7.9 | 650 | 1.0 | 200 | 500 | J,K,M |
| 20 | MWI0402IFR56ST-HF | 560 | 7.9 | 600 | 1.2 | 200 | 500 | J,K,M |
| 21 | MWI0402IFR68ST-HF | 680 | 7.9 | 290 | 1.6 | 100 | 250 | J,K,M |
| 22 | MWI0402IFR82ST-HF | 820 | 7.9 | 385 | 5.85 | 90 | 200 | J,K,M |
| 23 | MWI0402IF1R0ST-HF | 1000 | 7.9 | 200 | 6.5 | 50 | 200 | J,K,M |
| 24 | MWI0402IF2R2ST-HF | 2200 | 7.9 | 100 | 2.3 | 40 | 200 | J,K,M |
| 25 | MWI0402IF3R3ST-HF | 3300 | 7.9 | 80 | 3.6 | 10 | 200 | J,K,M |
| 26 | MWI0402IF4R7ST-HF | 4700 | 7.9 | 50 | 4.8 | 10 | 200 | J,K,M |
| 27 | MWI0402IF6R8ST-HF | 6800 | 7.9 | 50 | 6.1 | 10 | 200 | J,K,M |
| 28 | MWI0402IF100ST-HF | 10000 | 1 | 20 | 8.5 | 10 | 200 | J,K,M |
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)
| Type | A | B | C | D | E | W | t |
|---|---|---|---|---|---|---|---|
| 0402 | 178 | 60 | 13 | 21 | 2 | 8.4 | 2 |
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
2505191720_MYX-MWI0402IFR18KST-HF_C48946138.pdf
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