High Saturation Current LanTu Micro SDRS7045-220NT Shielded SMD Power Inductors with Low DC Resistance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Shielded SMD Power Inductors - SDRS7045 Series
Product Overview
The SDRS7045 Series Shielded SMD Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for high-performance applications requiring high saturation current and low DC resistance. Featuring a closed magnetic circuit design to minimize leakage, these inductors offer high-precision dimensions suitable for automatic mounting. They are available in various package sizes and a wide inductance range, complying with RoHS, Halogen Free, and REACH standards. Ideal for use in thin-screen TVs, LCDs, AV equipment, gaming equipment, and DC/DC converters.
Product Attributes
- Brand: LANTU MICRO ELECTRIC TECHNOLOGY
- Series: SDRS7045
- Type: Shielded SMD Power Inductors
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: SHENZHEN, CHINA
Technical Specifications
| Part No. | Inductance (H) | Tolerance | Test Frequency | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max |
|---|---|---|---|---|---|---|
| SDRS7045-3R3N | 3.3 | 30% | 100KHz | 0.020 | 2.50 | 2.30 |
| SDRS7045-4R7N | 4.7 | 30% | 100KHz | 0.030 | 2.00 | 2.10 |
| SDRS7045-6R8N | 6.8 | 30% | 100KHz | 0.039 | 1.70 | 1.74 |
| SDRS7045-100N | 10 | 30% | 100KHz | 0.036 | 1.30 | 1.78 |
| SDRS7045-150N | 15 | 30% | 100KHz | 0.052 | 1.10 | 1.53 |
| SDRS7045-220N | 22 | 30% | 100KHz | 0.061 | 0.90 | 1.34 |
| SDRS7045-330N | 33 | 30% | 100KHz | 0.096 | 0.82 | 1.09 |
| SDRS7045-470N | 47 | 30% | 100KHz | 0.125 | 0.75 | 0.92 |
| SDRS7045-680N | 68 | 30% | 100KHz | 0.175 | 0.60 | 0.77 |
| SDRS7045-101N | 100 | 30% | 100KHz | 0.250 | 0.50 | 0.65 |
| SDRS7045-151N | 150 | 30% | 100KHz | 0.340 | 0.40 | 0.55 |
| SDRS7045-221M | 220 | 20% | 100KHz | 0.520 | 0.33 | 0.45 |
| SDRS7045-331M | 330 | 20% | 100KHz | 0.740 | 0.25 | 0.37 |
| SDRS7045-471M | 470 | 20% | 100KHz | 1.050 | 0.22 | 0.31 |
| SDRS7045-681M | 680 | 20% | 100KHz | 1.480 | 0.20 | 0.27 |
Dimensions
| Part No. | L (mm) | W (mm) | H (mm) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | I (mm) | J (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| SDRS7045 | 7.00.2 | 7.00.2 | 4.50.3 | 4.0 | 2.0 | 2.2 | 2.0 | 4.0 | 2.0 | 4.0 |
Environmental Data
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Product Identification Structure
SDRS 7045 100 N T
- SDRS: Type (Shielded SMD Power Inductors)
- 7045: External Dimensions (LWH) in mm (7.07.04.5)
- 100: Inductance Value (e.g., 100 for 10 H)
- N: Inductance Tolerance (30%)
- T: Packing (Tape & Reel)
Packaging
- Packing Options: Bulk Package (B), Tape & Reel (T)
- Tape Dimension (mm): W=16, P=12, W1=7.5
- Reel Dimensions (mm): D=16.4, C=330, B=13, A=60
- Packing Quantity: Reel: 1000 PCS, Inside Box: 3000 PCS, Outside Carton: 12,000 PCS
Test Equipment
- Inductance (L): HP4284A, HP4285A or equivalent LCR meter
- Current (Isat & Irms): HP4284+42841A or equivalent
- DC Resistance (DCR): Chroma 16502 or equivalent
Reminders for Using These Products
- Storage: Within 12 months, under conditions of 5~40C and 35~65% RH.
- Environment: Avoid gas corrosive environments (salt, acid, alkali, etc.).
- Handling: Avoid direct contact with terminals due to hand grease. Handle carefully to prevent damage. Do not bend terminals excessively.
- Cleaning: Do not rinse coils; contact the manufacturer if cleaning is necessary.
- Magnetic Fields: Keep away from magnets or magnetic objects.
- Soldering: Preheat components before soldering. Ensure temperature difference between solder and chip is within 150C.
- Post-Mounting Correction: Perform within specified conditions to avoid short circuits, performance degradation, or reduced lifespan.
- Thermal Design: Account for self-heating when power is on.
- Non-Shielded Type Layout: Careful coil placement on the PCB is needed to prevent malfunctions due to magnetic interference.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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