Unshielded SMD Power Inductors - SCD1054 Series
Product Overview
The SCD1054 Series Unshielded SMD Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for surface mounting applications, offering a low-cost, compact solution with high rated current and low DC resistance. These inductors are suitable for various electronic devices, including VTRs, LCD televisions, notebook PCs, portable communication equipment, and DC/DC converters. They are compliant with RoHS, Halogen Free, and REACH standards, ensuring environmental responsibility.
Product Attributes
- Brand: LANTU (implied by manufacturer name)
- Manufacturer: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SCD1054
- Type: Unshielded SMD Power Inductor
- Design: Silver plated type, Low cost design
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: China (implied by Shenzhen location)
Technical Specifications
| Part No | Inductance (H) | Tolerance | Test Freq | SRF Min (MHz) | DCR Typ () | Saturation Current (A) Max | Temperature Rise Current (A) Max |
| SCD1054-100M | 10 | M (20%) | 100KHz | 120 | 0.06 | 4.00 | 2.60 |
| SCD1054-120M | 12 | M (20%) | 100KHz | 100 | 0.07 | 3.50 | 2.45 |
| SCD1054-150M | 15 | M (20%) | 100KHz | 95 | 0.08 | 3.00 | 2.27 |
| SCD1054-180M | 18 | M (20%) | 100KHz | 85 | 0.09 | 2.90 | 2.15 |
| SCD1054-220M | 22 | M (20%) | 100KHz | 75 | 0.10 | 2.55 | 1.95 |
| SCD1054-270M | 27 | M (20%) | 100KHz | 62 | 0.11 | 2.20 | 1.76 |
| SCD1054-330M | 33 | M (20%) | 100KHz | 53 | 0.12 | 2.10 | 1.50 |
| SCD1054-390M | 39 | M (20%) | 100KHz | 47 | 0.14 | 2.00 | 1.37 |
| SCD1054-470M | 47 | M (20%) | 100KHz | 41 | 0.17 | 1.95 | 1.28 |
| SCD1054-560M | 56 | M (20%) | 100KHz | 38 | 0.19 | 1.70 | 1.17 |
| SCD1054-680M | 68 | M (20%) | 100KHz | 33 | 0.22 | 1.50 | 1.11 |
| SCD1054-820M | 82 | M (20%) | 100KHz | 31 | 0.25 | 0.35 | 1.00 |
| SCD1054-101M | 100 | M (20%) | 100KHz | 27 | 0.35 | 1.20 | 0.97 |
| SCD1054-121M | 120 | M (20%) | 100KHz | 23 | 0.40 | 1.15 | 0.89 |
| SCD1054-151M | 150 | M (20%) | 100KHz | 21 | 0.47 | 1.05 | 0.78 |
| SCD1054-181M | 180 | M (20%) | 100KHz | 19 | 0.63 | 0.88 | 0.72 |
| SCD1054-221M | 220 | M (20%) | 100KHz | 17 | 0.73 | 0.85 | 0.66 |
| SCD1054-271M | 270 | M (20%) | 100KHz | 15 | 0.97 | 0.80 | 0.57 |
| SCD1054-331M | 330 | M (20%) | 100KHz | 14 | 1.15 | 0.75 | 0.52 |
| SCD1054-391M | 390 | M (20%) | 100KHz | 12 | 1.30 | 0.65 | 0.48 |
| SCD1054-471M | 470 | M (20%) | 100KHz | 11 | 1.48 | 0.56 | 0.42 |
| SCD1054-561M | 560 | M (20%) | 100KHz | 10 | 1.90 | 0.52 | 0.33 |
| SCD1054-681M | 680 | M (20%) | 100KHz | 9.3 | 2.25 | 0.48 | 0.28 |
| SCD1054-821M | 820 | M (20%) | 100KHz | 8.4 | 2.55 | 0.44 | 0.24 |
| SCD1054-102M | 1000 | M (20%) | 100KHz | 7 | 3.10 | 0.40 | 0.20 |
Dimensions:
| Part No | A (mm) | B (mm) | C (mm) | D (mm) | H (mm) | I (mm) | J (mm) |
| SCD1054 | 10.00.3 | 9.00.3 | 5.40.5 | 2.1 | 9.5 | 3.75 | 2.5 |
Environmental Data:
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Test Equipment:
- L: HP4284A or HP4285A LCR meter or equivalent
- Isat & Irms: HP4284+42841A or equivalent
- SRF: Agilent E4991A or equivalent
- DCR: Chroma 16502 or equivalent
Product Identification: SCD 1054 100 M T
SCD: Type (Unshielded SCDD Power Inductors)
1054: Series
100: Inductance (e.g., 100 for 10 H)
M: Inductance Tolerance (M: 20%)
T: Packing (T: Tape & Reel, B: Bulk Package)
Packaging: Tape and Reel Specifications available.
Reliability Testing: Includes Terminal Strength, Resistance to Flexure, Dropping, Solderability, Vibration, Thermal Shock, Low Temperature Storage, High Temperature Storage, Damp Heat, Heat endurance of Reflow soldering, Resistance to solvent, Overload test, and Voltage resistance test.
Recommended Reflow Soldering Curve: Conditions are provided, but users should adjust based on their specific equipment and environment.
Reminders for Using These Products:
- Storage period within 12 months under specified conditions (5~40C, 35~65% RH).
- Avoid use and storage in corrosive environments.
- Do not touch terminals directly with bare hands.
- Handle products carefully to prevent damage.
- Do not bend terminals excessively.
- Do not rinse coils; contact manufacturer if cleaning is needed.
- Keep away from magnets or magnetic fields.
- Preheat components before soldering; temperature difference should not exceed 150C.
- Soldering corrections after mounting should be within specifications.
- Sufficient thermal design margin is required due to self-heating.
- For non-magnetic shield types, careful PCB layout is needed to avoid malfunction due to magnetic interference.
2410121442_LanTu-Micro-SCD1054-470MT_C5127313.pdf
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Unshielded SMD Power Inductor LanTu Micro SCD1054-470MT Designed for Surface Mount Electronic Devices Images
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