SDRS1045 Series Shielded SMD Power Inductors
Product Overview
The SDRS1045 Series Shielded SMD Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for high-performance applications requiring efficient power management. These inductors feature a high saturation current, low DCR, and a closed magnetic circuit design to minimize leakage flux. Their high-precision dimensions ensure suitability for automatic mounting processes. Available in various package sizes and a wide inductance range, these inductors comply with RoHS, Halogen Free, and REACH standards, making them ideal for thin-screen TVs, LCDs, AV equipment, gaming equipment, other electrical devices, and DC/DC converters.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SDRS1045
- Type: Shielded SMD Power Inductors
- Compliance: RoHS, Halogen Free, REACH
- Magnetic Circuit: Closed magnetic circuit design
- Mounting: Suitable for automatic mounting
- Origin: Shenzhen, China (implied by company name and location)
Technical Specifications
| Part No. | Inductance (H) | Tolerance | Test Frequency | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max |
|---|---|---|---|---|---|---|
| SDRS1045-100N | 10 | 30% | 1KHz | 0.036 | 3.00 | 2.50 |
| SDRS1045-150N | 15 | 30% | 1KHz | 0.047 | 2.40 | 2.20 |
| SDRS1045-220N | 22 | 30% | 1KHz | 0.059 | 2.10 | 1.90 |
| SDRS1045-330N | 33 | 30% | 1KHz | 0.082 | 1.60 | 1.70 |
| SDRS1045-470N | 47 | 30% | 1KHz | 0.100 | 1.40 | 1.50 |
| SDRS1045-680N | 68 | 30% | 1KHz | 0.140 | 1.20 | 1.30 |
| SDRS1045-101N | 100 | 30% | 1KHz | 0.200 | 1.00 | 1.10 |
| SDRS1045-151N | 150 | 30% | 1KHz | 0.350 | 0.79 | 0.81 |
| SDRS1045-221M | 220 | 20% | 1KHz | 0.470 | 0.65 | 0.70 |
| SDRS1045-331M | 330 | 20% | 1KHz | 0.680 | 0.54 | 0.58 |
| SDRS1045-471M | 470 | 20% | 1KHz | 1.030 | 0.47 | 0.47 |
| SDRS1045-681M | 680 | 20% | 1KHz | 1.600 | 0.38 | 0.38 |
| SDRS1045-102M | 1000 | 20% | 1KHz | 2.800 | 0.32 | 0.29 |
| SDRS1045-152M | 1500 | 20% | 1KHz | 3.400 | 0.22 | 0.26 |
| Part No. | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | H (mm) | I (mm) | J (mm) |
|---|---|---|---|---|---|---|---|---|
| SDRS1045 | 10.10.2 | 10.10.2 | 4.50.3 | 6.0 | 3.2 | 3.2 | 2.5 | 5.6 |
Environmental Data:
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Test Equipment:
- Inductance: HP4284A, HP4285A LCR meter or equivalent
- Saturation Current: HP4284+42841A or equivalent
- DCR: Chroma 16502 or equivalent
Product Identification: SDRS 1045 101 N T
- Type: SDRS (Shielded SMD Power Inductors)
- External Dimensions (LWH) (mm): 1045 (10.110.14.5)
- Inductance: e.g., 101 for 100 H
- Inductance Tolerance: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
- Packing: T (Tape & Reel), B (Bulk Package)
Packaging:
- Tape and Reel Specifications available.
- Reel Dimensions and Tape Dimensions provided in mm.
- Cover tape peel force: 10 to 120g.
- Noodle strip peeling angle: 165 to 180.
- Packing quantities for SDRS1045 series are detailed.
Reliability Testing:
- Terminal Strength (SMT & DIP)
- Resistance to Flexure
- Dropping Test
- Solderability
- Vibration Test
- Thermal Shock
- Low Temperature Storage
- High Temperature Storage
- Damp Heat (Steady States)
- Heat endurance of Reflow soldering
- Resistance to solvent test
- Overload test
- Voltage resistance test
Recommended Reflow Soldering Curve: A recommended reflow curve is provided for guidance, with a note to adjust based on specific equipment and process conditions.
Reminders for Using These Products:
- Storage period: within 12 months; conditions: 5~40C, 35~65% RH.
- Avoid use and storage in corrosive environments (salt, acid, alkali).
- Avoid direct contact with terminals due to hand oils affecting solderability.
- Handle carefully to prevent damage from dropping or improper removal.
- Do not excessively bend terminals.
- Do not rinse coils; contact SXN if cleaning is necessary.
- Keep away from magnets or magnetic fields.
- Preheat components before soldering; temperature difference should not exceed 150C.
- Soldering corrections after mounting should be within specified conditions to avoid performance degradation.
- Consider self-heating (temperature increase) in thermal design.
- For non-magnetic shielded types, careful layout is required to prevent malfunction due to magnetic interference.
2410121625_LanTu-Micro-SDRS1045-220NT_C19267799.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
