Molding SMD power inductors LanTu Micro SMS1040 150MT with integral construction and low buzz noise
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Molding SMD Power Inductors - SMS1040 Series
Product Overview
The SMS1040 Series from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. offers ultra-high current, thin-profile SMD power inductors designed for high-density installations. Featuring magnetic shielding for strong anti-electromagnetic interference, these inductors boast high reliability due to their integral construction, providing excellent vibration resistance. Their composite structure contributes to ultra-low buzz noise, while the use of low-loss alloy powder in a die-casting process ensures low impedance and small parasitic capacitance, leading to high efficiency. Suitable for applications up to 3MHz, they are ideal for PDAs, notebooks, desktops, servers, high current POL converters, battery-powered devices, and DC/DC converters in distributed power systems.
Product Attributes
- Brand: LANTU MICRO
- Manufacturer: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SMS1040
- Type: Molding SMD Power Inductor
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: China
Technical Specifications
| Part No | Inductance (H) | Inductance Tolerance | Test Frequency (100KHz, 1.0V) | DCR (m) Typical | DCR (m) Max | Saturation Current (A) Typical | Heat Rating Current (A) Typical | Dimensions (LWH) (mm) | Absolute Maximum Voltage (VDC) | Operating Temperature (C) |
|---|---|---|---|---|---|---|---|---|---|---|
| SMS1040-R22M | 0.22 | 20% | 1.2 | 1.5 | 60.00 | 35.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-R36M | 0.36 | 20% | 1.7 | 1.9 | 50.00 | 30.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-R47M | 0.47 | 20% | 1.9 | 2.2 | 40.00 | 30.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-R56M | 0.56 | 20% | 2.1 | 2.4 | 33.00 | 25.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-R68M | 0.68 | 20% | 2.3 | 3.0 | 30.00 | 23.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-1R0M | 1.0 | 20% | 3.0 | 4.0 | 28.00 | 18.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-1R5M | 1.5 | 20% | 4.8 | 5.4 | 23.00 | 16.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-2R2M | 2.2 | 20% | 7.2 | 9.0 | 18.00 | 12.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-3R3M | 3.3 | 20% | 10.8 | 11.8 | 16.00 | 10.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-4R7M | 4.7 | 20% | 17.0 | 20.0 | 15.00 | 8.50 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-5R6M | 5.6 | 20% | 20.5 | 23.0 | 13.00 | 8.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-6R8M | 6.8 | 20% | 22.5 | 25.0 | 12.00 | 7.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-100M | 10 | 20% | 34.0 | 37.0 | 8.50 | 5.50 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-150M | 15 | 20% | 50.0 | 55.0 | 7.00 | 5.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-220M | 22 | 20% | 60.0 | 66.0 | 6.00 | 4.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-330M | 33 | 20% | 85.0 | 92.0 | 5.00 | 3.50 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-470M | 47 | 20% | 141.0 | 155.0 | 4.50 | 3.00 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-680M | 68 | 20% | 200.0 | 220.0 | 3.80 | 2.30 | 11.5x10.0x4.0 | 30 | -55 to +125 | |
| SMS1040-101M | 100 | 20% | 237.0 | 290.0 | 3.00 | 2.00 | 11.5x10.0x4.0 | 30 | -55 to +125 |
Shape and Dimensions
| Part No | A (Max) | B (0.30) | C (Max) | D (Typ) | E (Typ) | F | G | H |
|---|---|---|---|---|---|---|---|---|
| SMS1040 | 11.50 | 10.00 | 4.00 | 3.00 | 2.00 | 4.10 | 13.60 | 5.40 |
Inductance Tolerance Codes
J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
Packaging
Bulk Package
Tape & Reel Package
| Part No | Tape Dimension W (mm) | Tape Dimension P (mm) | Tape Dimension W1 (mm) | Reel Dimensions A (mm) | Reel Dimensions B (mm) | Reel Dimensions C (mm) | Reel Dimensions D (mm) | Reel (PCS) | Inside Box (PCS) | Outside Carton (PCS) |
|---|---|---|---|---|---|---|---|---|---|---|
| SMS1040 | 24.0 | 16.0 | 11.5 | 24.4 | 100 | 13 | 330 | 1000 | 2000 | 8000 |
Reminders for Using These Products
- Storage period is within 12 months. Storage conditions: temperature 5~40C, humidity 35~65% RH or less.
- Do not use or store in locations with gas corrosion (salt, acid, alkali, etc.).
- Avoid direct contact with terminals by bare hands due to oil secretions that may inhibit soldering.
- Handle products carefully to prevent damage from dropping or inappropriate removal.
- Do not bend terminals with excessive stress to avoid wire fracture.
- Do not rinse coils; contact SXN if cleaning is necessary.
- Do not expose products to magnets or magnetic fields.
- Preheat components before soldering. The temperature difference between solder and chip temperature should not exceed 150C.
- Soldering corrections after mounting should be within specified conditions. Overheating may cause short circuits, performance deterioration, or lifespan shortening.
- Ensure sufficient thermal design margin for self-heating when power is on.
- For non-magnetic shield types, carefully lay out coils on the circuit board to prevent malfunctions due to magnetic interference.
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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