LanTu Micro SMS252010 R47MT power inductor designed for high switching frequencies and performance
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Product Description
Product Overview
The SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. SMS252010 Series Common Mode Choke is a thin, ultra-high current SMD power inductor designed for high-density installation. Featuring magnetic shielding for strong anti-electromagnetic interference, it offers low DC resistance and ultra-low AC losses, making it suitable for high switching frequencies. Its T-core molding structure ensures excellent vibration resistance and high reliability. Applications include DC/DC converters for notebook PC CPUs, mobile phones, tablets, HDDs, DVCs, PDAs, 5G modules, servers, and base stations.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Product Type: Common Mode Choke / Molding SMD Power Inductor
- Series: SMS252010
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: Shenzhen, China (implied by company name)
Technical Specifications
General Specifications
| Parameter | Value |
|---|---|
| Operating Temperature | -40 to +125 (Including coils self-temperature rise) |
| Test Equipment - Inductance (L) | WK3260B LCR meter or equivalent |
| Test Equipment - Saturation Current (Isat) & Heat Rating Current (Irms) | WK3260B+WK3265B or equivalent |
| Test Equipment - DC Resistance (DCR) | Chroma 16502 or equivalent |
Product Identification Breakdown
| Component | Description |
|---|---|
| SMS | Molding SMD Power Inductor |
| 252010 | External Dimensions (LWH) in mm: 2.52.01.0 |
| R47 | Inductance Value: 0.47 uH |
| M | Inductance Tolerance: 20% |
| T | Packing: Tape & Reel |
Electrical Characteristics (SMS252010 Series)
| Part No. | Inductance (L) H | Tol. | DCR (m) Typical | DCR (m) Max | Saturation Current (Isat) Typical (A) | Heat Rating Current (Irms) Typical (A) |
|---|---|---|---|---|---|---|
| SMS252010-R22M | 0.22 | 20% | 12.0 | 17.0 | 8.60 | 6.80 |
| SMS252010-R24M | 0.24 | 20% | 12.0 | 17.5 | 8.50 | 6.70 |
| SMS252010-R33M | 0.33 | 20% | 13.0 | 19.0 | 7.60 | 6.50 |
| SMS252010-R47M | 0.47 | 20% | 15.0 | 22.0 | 6.90 | 6.10 |
| SMS252010-R68M | 0.68 | 20% | 23.0 | 27.0 | 5.90 | 5.60 |
| SMS252010-1R0M | 1.0 | 20% | 25.0 | 30.0 | 5.40 | 4.70 |
| SMS252010-1R5M | 1.5 | 20% | 45.0 | 55.0 | 4.30 | 3.40 |
| SMS252010-2R2M | 2.2 | 20% | 62.0 | 70.0 | 3.30 | 2.40 |
| SMS252010-3R3M | 3.3 | 20% | 86.0 | 100.0 | 2.80 | 2.50 |
| SMS252010-4R7M | 4.7 | 20% | 160.0 | 180.0 | 2.60 | 2.00 |
| SMS252010-6R8M | 6.8 | 20% | 270.0 | 320.0 | 2.40 | 1.60 |
| SMS252010-100M | 10 | 20% | 500.0 | 560.0 | 1.55 | 1.05 |
| SMS252010-220M | 22 | 20% | 1100.0 | 1300.0 | 1.10 | 0.85 |
Definitions
| Term | Description |
|---|---|
| Saturation Current (Isat) | DC current at which inductance drops 30% from its value without current. |
| Heat Rating Current (Irms) | The actual value of DC current when the temperature rise is T 40 (Ta=25). |
| Rated DC Current | The lesser value of Isat or Irms. |
Dimensions (mm)
| Part No. | A | B | C | D | E | F | H |
|---|---|---|---|---|---|---|---|
| SMS252010 | 2.500.20 | 2.000.20 | 1.00 Max | 0.90 Typ | 2.80 Typ | 1.00 Typ | 2.10 Typ |
Packaging Specifications (Tape & Reel)
| Part No. | Tape Dimension W (mm) | Tape Dimension P (mm) | Tape Dimension W1 (mm) | REEL (PCS) | Inside Box (PCS) | Outside Carton (PCS) |
|---|---|---|---|---|---|---|
| SMS252010 | 8.0 | 4.0 | 3.5 | 3000 | 30,000 | 120,000 |
Cover Tape Peel Off Condition
| Parameter | Requirement |
|---|---|
| Cover tape peel force | 10 to 120g |
| Noodle strip peeling angle | 165 to 180 |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina