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Specifications
Current Rating:
480mA
Inductance:
270nH
Frequency - Self Resonant:
500MHz
Tolerance:
±5%
DC Resistance(DCR):
150mΩ
Type:
Wire-wound Chip Inductor
Q @ Frequency:
50@25MHz
Mfr. Part #:
MWI1812UCR27JST-HF
Package:
1812
Key Attributes
Model Number:
MWI1812UCR27JST-HF
Product Description
Product Overview
The MWI1812UC series wire wound chip inductors are designed for various electronic applications. These inductors offer a range of inductance values from 0.10 H to 27.00 H, with tight tolerances available. They are suitable for use in circuits requiring stable inductance and efficient energy storage. The components are manufactured by DongGuan Ming Yixuan Electronic Technology Co., LTD. and are available in tape and reel packaging for automated assembly.
Product Attributes
- Brand: Ming Yixuan ()
- Origin: Dongguan, Guangdong, China
- Product Symbol: MWI
- Series: MWI1812UC
- Environmental Compliance: Lead Free (LF), Halogen Free (HF)
Technical Specifications
| Part Number | Inductance (H) | Test Freq (MHz) | Q Min. | SRF Min. (MHz) | Rdc Max. () | Irms Max. (mA) | Tolerance |
|---|---|---|---|---|---|---|---|
| MWI1812UCR10ST-HF | 0.10 | 7.9 | 60@50MHZ | 400 | 0.60 | 480 | J,K,M |
| MWI1812UCR12ST-HF | 0.12 | 25 | 50@25MHZ | 900 | 0.10 | 480 | J,K,M |
| MWI1812UCR15ST-HF | 0.15 | 25 | 50@25MHZ | 700 | 0.12 | 480 | J,K,M |
| MWI1812UCR18ST-HF | 0.18 | 25 | 50@25MHZ | 700 | 0.13 | 480 | J,K,M |
| MWI1812UCR22ST-HF | 0.22 | 25 | 50@25MHZ | 500 | 0.14 | 480 | J,K,M |
| MWI1812UCR27ST-HF | 0.27 | 25 | 50@25MHZ | 500 | 0.15 | 480 | J,K,M |
| MWI1812UCR33ST-HF | 0.33 | 7.9 | 60@50MHZ | 400 | 0.70 | 480 | J,K,M |
| MWI1812UCR39ST-HF | 0.39 | 7.9 | 60@50MHZ | 400 | 0.80 | 480 | J,K,M |
| MWI1812UCR75ST-HF | 0.75 | 7.9 | 60@50MHZ | 350 | 0.65 | 750 | J,K,M |
| MWI1812UC1R0ST-HF | 1.00 | 7.9 | 60@50MHZ | 250 | 1.20 | 480 | J,K,M |
| MWI1812UC1R5ST-HF | 1.50 | 7.9 | 60@50MHZ | 210 | 1.60 | 430 | J,K,M |
| MWI1812UC2R2ST-HF | 2.20 | 7.9 | 35@50MHZ | 150 | 2.20 | 340 | J,K,M |
| MWI1812UC2R7ST-HF | 2.70 | 7.9 | 55@50MHZ | 150 | 3.20 | 300 | J,K,M |
| MWI1812UC3R3ST-HF | 3.30 | 7.9 | 55@50MHZ | 130 | 3.80 | 270 | J,K,M |
| MWI1812UC3R9ST-HF | 3.90 | 7.9 | 55@50MHZ | 120 | 5.00 | 240 | J,K,M |
| MWI1812UC4R7ST-HF | 4.70 | 7.9 | 25@50MHZ | 90 | 5.40 | 230 | J,K,M |
| MWI1812UC5R6ST-HF | 5.60 | 7.9 | 45@50MHZ | 90 | 5.70 | 220 | J,K,M |
| MWI1812UC6R8ST-HF | 6.80 | 7.9 | 30@50MHZ | 80 | 6.60 | 210 | J,K,M |
| MWI1812UC8R2ST-HF | 8.20 | 7.9 | 20@50MHZ | 70 | 7.00 | 200 | J,K,M |
| MWI1812UC100ST-HF | 10.00 | 7.9 | 15@50MHZ | 50 | 7.70 | 190 | J,K,M |
| MWI1812UC120ST-HF | 12.00 | 2.5 | 30@10MHZ | 50 | 8.70 | 180 | J,K,M |
| MWI1812UC150ST-HF | 15.00 | 2.5 | 30@10MHZ | 30 | 9.60 | 170 | J,K,M |
| MWI1812UC180ST-HF | 18.00 | 2.5 | 25@10MHZ | 30 | 10.50 | 160 | J,K,M |
| MWI1812UC220ST-HF | 22.00 | 2.5 | 25@10MHZ | 20 | 11.50 | 155 | J,K,M |
| MWI1812UC270ST-HF | 27.00 | 2.5 | 25@10MHZ | 20 | 12.50 | 150 | J,K,M |
| MWI1812UC330ST-HF | 33.00 | 2.5 | 10@10MHZ | 10 | 13.50 | 145 | J,K,M |
Dimensions (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 UC R10 J S T - HF
- 1. PRODUCT SYMBOL: MWI
- 2. DIMENSIONS: 1812
- 3. MATERIAL: UC
- 4. INDUCTANCE: R10 (0.10 H)
- 5. TOLERANCE: G2%; J5%; K10%; M20%
- 6. TERMINAL: G-Gold terminal; S-Tin terminal
- 7. PACKAGING: T-Tape & Reel; B-Bulk
- 8. E.P. (Environmental Protection): LFLead Free; HFHalogen Free; FPRed Phosphor Free
General Specifications
- Operating Temperature: -40 ~ +125 (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 (ambient + temp rise) should not exceed 125 C under worst-case operating conditions.
Soldering Conditions
Re-flow Soldering (Lead Free):
- Preheat circuit and products to 150.
- Peak temperature: 260 (Max).
- 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 tip diameter of 1.0mm.
- Limit soldering time to 3 sec.
Packaging
Tape & Reel (Unit: mm)
| Type | Quantity | A | B | C | N | G |
|---|---|---|---|---|---|---|
| 1812 | 500 PCS | 1782.0 | 222.0 | 12.51.0 | 571.0 | 12 |
Leader and blank portion. Peeling off force: 0.05 to 0.7N.
Box and Carton Specifications:
- Per Reel: 500 PCS
- Per Inner Box: 4 reels (2000 PCS)
- Outer Carton Quantities: Small 6 boxes (12000 PCS), Medium 8 boxes (16000 PCS), Large 10 boxes (20000 PCS)
- Inner Box Dimensions: 20.3*19.3*5.5cm
- Outer Carton Dimensions: Small 40.6*23*19.7cm, Medium 41*22*26cm, Large 41*22*33cm
2506231755_MYX-MWI1812UCR27JST-HF_C49241328.pdf
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