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Specifications
Current Rating:
480mA
Inductance:
150nH
Frequency - Self Resonant:
700MHz
Tolerance:
±5%
DC Resistance(DCR):
120mΩ
Type:
Wire-wound Chip Inductor
Q @ Frequency:
50@25MHz
Mfr. Part #:
MWI1812UCR15JST-HF
Package:
1812
Key Attributes
Model Number:
MWI1812UCR15JST-HF
Product Description
Product Overview
The MWI1812UC series is a range of wire-wound chip inductors designed for various electronic applications. These inductors offer a robust construction and are available in a wide range of inductance values, tolerances, and packaging options to suit diverse manufacturing needs. They are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD., a company committed to quality and environmental standards.
Product Attributes
- Brand: Ming Yixuan ()
- Product Line: MWI1812UC Series
- Origin: Dongguan, Guangdong, China
- Environmental Compliance: Lead-Free (LF), Halogen-Free (HF), Red Phosphor Free (FP)
- Certifications: Moisture Sensitivity Level (MSL) 1
Technical Specifications
Dimensions
| Parameter | Dimension (mm) |
|---|---|
| Length (L) | 4.95 Max. |
| Width (W) | 3.85 Max. |
| Thickness (T) | 3.43 Max. |
| End Pad Length (E) | 1.14 Typ. |
| End Pad Width (F) | 3.05 Typ. |
| Pitch (D) | 3.0 Typ. |
Part Numbering System
MWI 1812 UC R10 J S T - HF
- 1. Product Symbol: MWI
- 2. Dimensions: 1812
- 3. Material: UC (Chip Type)
- 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: 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
| No. | Part Number | Inductance (H) | Test Freq (MHz) | Q Min. | SRF Min. (MHz) | Rdc Max. () | Irms Max. (mA) | Tolerance |
|---|---|---|---|---|---|---|---|---|
| 1 | MWI1812UCR10ST-HF | 0.10 | 50 | 60@50MHz | 400 | 0.60 | 480 | J,K,M |
| 2 | MWI1812UCR12ST-HF | 0.12 | 25 | 50@25MHz | 900 | 0.10 | 480 | J,K,M |
| 3 | MWI1812UCR15ST-HF | 0.15 | 25 | 50@25MHz | 700 | 0.12 | 480 | J,K,M |
| 4 | MWI1812UCR18ST-HF | 0.18 | 25 | 50@25MHz | 700 | 0.13 | 480 | J,K,M |
| 5 | MWI1812UCR22ST-HF | 0.22 | 25 | 50@25MHz | 500 | 0.14 | 480 | J,K,M |
| 6 | MWI1812UCR27ST-HF | 0.27 | 25 | 50@25MHz | 500 | 0.15 | 480 | J,K,M |
| 7 | MWI1812UCR33ST-HF | 0.33 | 50 | 60@50MHz | 400 | 0.70 | 480 | J,K,M |
| 8 | MWI1812UCR39ST-HF | 0.39 | 50 | 60@50MHz | 400 | 0.80 | 480 | J,K,M |
| 9 | MWI1812UCR75ST-HF | 0.75 | 50 | 60@50MHz | 350 | 0.65 | 750 | J,K,M |
| 10 | MWI1812UC1R0ST-HF | 1.00 | 50 | 60@50MHz | 250 | 1.20 | 480 | J,K,M |
| 11 | MWI1812UC1R5ST-HF | 1.50 | 50 | 60@50MHz | 210 | 1.60 | 430 | J,K,M |
| 12 | MWI1812UC2R2ST-HF | 2.20 | 50 | 35@50MHz | 150 | 2.20 | 340 | J,K,M |
| 13 | MWI1812UC2R7ST-HF | 2.70 | 50 | 55@50MHz | 150 | 3.20 | 300 | J,K,M |
| 14 | MWI1812UC3R3ST-HF | 3.30 | 50 | 55@50MHz | 130 | 3.80 | 270 | J,K,M |
| 15 | MWI1812UC3R9ST-HF | 3.90 | 50 | 55@50MHz | 120 | 5.00 | 240 | J,K,M |
| 16 | MWI1812UC4R7ST-HF | 4.70 | 50 | 25@50MHz | 90 | 5.40 | 230 | J,K,M |
| 17 | MWI1812UC5R6ST-HF | 5.60 | 50 | 45@50MHz | 90 | 5.70 | 220 | J,K,M |
| 18 | MWI1812UC6R8ST-HF | 6.80 | 50 | 30@50MHz | 80 | 6.60 | 210 | J,K,M |
| 19 | MWI1812UC8R2ST-HF | 8.20 | 50 | 20@50MHz | 70 | 7.00 | 200 | J,K,M |
| 20 | MWI1812UC100ST-HF | 10.00 | 50 | 15@50MHz | 50 | 7.70 | 190 | J,K,M |
| 21 | MWI1812UC120ST-HF | 12.00 | 10 | 30@10MHz | 50 | 8.70 | 180 | J,K,M |
| 22 | MWI1812UC150ST-HF | 15.00 | 10 | 30@10MHz | 30 | 9.60 | 170 | J,K,M |
| 23 | MWI1812UC180ST-HF | 18.00 | 10 | 25@10MHz | 30 | 10.50 | 160 | J,K,M |
| 24 | MWI1812UC220ST-HF | 22.00 | 10 | 25@10MHz | 20 | 11.50 | 155 | J,K,M |
| 25 | MWI1812UC270ST-HF | 27.00 | 10 | 25@10MHz | 20 | 12.50 | 150 | J,K,M |
| 26 | MWI1812UC330ST-HF | 33.00 | 10 | 10@10MHz | 10 | 13.50 | 145 | J,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 to +125 (Including self-generated heat)
- Storage Temperature: -10 to +40, 60% RH 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 125 C under worst-case operating conditions. Verification in end application is required.
Soldering Conditions
Re-flow Soldering (Lead Free)
- Preheat circuit and products to 150
- Tip temperature (Max): 260
- Reflow times: No more than 2 times
- Solder paste thickness: 0.08mm (best), 0.1mm (max)
Hand Soldering
- Use a 20 watt soldering iron with a tip diameter of 1.0mm
- Limit soldering time to 3 seconds
Packaging
| Type | Quantity per Reel | Reel Dimensions (mm) | Leader/Blank Portion | Peeling Force |
|---|---|---|---|---|
| 1812 | 500 PCS | A: 1782.0, B: 222.0, C: 12.51.0, N: 571.0, G: 12 | CF-12 | 0.05 to 0.7N |
Package Specifications (Units)
| Package Level | Quantity per Unit | Unit Dimensions (cm) |
|---|---|---|
| Inner Box (4 Reels) | 2000 PCS | 20.3*19.3*5.5 |
| Outer Carton (Small - 6 Boxes) | 12000 PCS | 40.6*23*19.7 |
| Outer Carton (Medium - 8 Boxes) | 16000 PCS | 41*22*26 |
| Outer Carton (Large - 10 Boxes) | 20000 PCS | 41*22*33 |
2506231755_MYX-MWI1812UCR15JST-HF_C49241325.pdf
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