Surface Mount LanTu Micro SCD5845-220MT Unshielded SMD Power Inductors with and High Rated Current
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The SCD5845 Series are unshielded SMD power inductors designed for surface mounting applications. These low-cost inductors feature a silver-plated type construction, offering small size with high rated current and low DC resistance. They are compliant with RoHS, Halogen Free, and REACH standards. Ideal for power supply applications in VTRs, LCD televisions, notebook PCs, portable communication equipment, and DC/DC converters.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SCD5845
- Type: Unshielded SMD Power Inductors
- Certifications: RoHS, Halogen Free, REACH Compliance
- Construction: Silver plated type
Technical Specifications
| Part No. | Inductance (H) | Tolerance | Test Frequency | SRF (MHz) Min | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max |
|---|---|---|---|---|---|---|---|
| SCD5845-1R0M | 1.0 | M (20%) | 100KHz | 7.96 | 0.013 | 6.00 | 5.40 |
| SCD5845-1R5M | 1.5 | M (20%) | 100KHz | 7.96 | 0.017 | 5.00 | 4.70 |
| SCD5845-3R3M | 3.3 | M (20%) | 100KHz | 7.96 | 0.031 | 4.00 | 3.70 |
| SCD5845-4R7M | 4.7 | M (20%) | 100KHz | 7.96 | 0.052 | 3.50 | 3.10 |
| SCD5845-6R8M | 6.8 | M (20%) | 100KHz | 7.96 | 0.059 | 3.00 | 2.40 |
| SCD5845-8R2M | 8.2 | M (20%) | 100KHz | 7.96 | 0.062 | 2.50 | 2.00 |
| SCD5845-100M | 10 | M (20%) | 100KHz | 2.52 | 0.075 | 1.60 | 1.44 |
| SCD5845-120M | 12 | M (20%) | 100KHz | 2.52 | 0.088 | 1.45 | 1.40 |
| SCD5845-150M | 15 | M (20%) | 100KHz | 2.52 | 0.105 | 1.35 | 1.30 |
| SCD5845-180M | 18 | M (20%) | 100KHz | 2.52 | 0.117 | 1.26 | 1.23 |
| SCD5845-220M | 22 | M (20%) | 100KHz | 2.52 | 0.153 | 1.12 | 1.11 |
| SCD5845-270M | 27 | M (20%) | 100KHz | 2.52 | 0.169 | 1.04 | 0.97 |
| SCD5845-330M | 33 | M (20%) | 100KHz | 2.52 | 0.208 | 0.96 | 0.88 |
| SCD5845-390M | 39 | M (20%) | 100KHz | 2.52 | 0.215 | 0.85 | 0.80 |
| SCD5845-470M | 47 | M (20%) | 100KHz | 2.52 | 0.355 | 0.80 | 0.72 |
| SCD5845-560M | 56 | M (20%) | 100KHz | 2.52 | 0.377 | 0.72 | 0.68 |
| SCD5845-680M | 68 | M (20%) | 100KHz | 2.52 | 0.390 | 0.68 | 0.61 |
| SCD5845-820M | 82 | M (20%) | 100KHz | 2.52 | 0.416 | 0.64 | 0.58 |
| SCD5845-101M | 100 | M (20%) | 100KHz | 1.00 | 0.611 | 0.56 | 0.52 |
| SCD5845-121M | 120 | M (20%) | 100KHz | 1.00 | 0.754 | 0.52 | 0.48 |
| SCD5845-151M | 150 | M (20%) | 100KHz | 1.00 | 0.845 | 0.44 | 0.40 |
| SCD5845-181M | 180 | M (20%) | 100KHz | 1.00 | 1.040 | 0.40 | 0.38 |
| SCD5845-221M | 220 | M (20%) | 100KHz | 1.00 | 1.450 | 0.36 | 0.35 |
| SCD5845-331M | 330 | M (20%) | 100KHz | 1.00 | 1.760 | 0.34 | 0.28 |
| SCD5845-471M | 470 | M (20%) | 100KHz | 1.00 | 2.990 | 0.32 | 0.24 |
| SCD5845-681M | 680 | M (20%) | 100KHz | 1.00 | 3.900 | 0.29 | 0.20 |
| SCD5845-102M | 1000 | M (20%) | 100KHz | 1.00 | 5.800 | 0.26 | 0.19 |
| Dimensions (LWH) (mm) | A (mm) | B (mm) | C (mm) | D (mm) | H (mm) | I (mm) | J (mm) |
|---|---|---|---|---|---|---|---|
| 5.84.5 | 5.80.3 | 5.20.3 | 4.50.35 | 2.0 | 5.5 | 2.15 | 1.7 |
| Operating Temperature | Test Equipment |
|---|---|
| -40 to +125 (Including coils self-temperature rise) | L: HP4284A or HP4285A LCR meter or equivalent Isat & Irms: HP4284+42841A or equivalent SRF: Agilent E4991A or equivalent DCR: Chroma 16502 or equivalent |
| Packing |
|---|
| Bulk Package (B), Tape & Reel (T) |
| Product Model Example | Explanation |
|---|---|
| SCD 5845 100 M T | SCD: Type 5845: Series 100: Inductance (100 H) M: Inductance Tolerance (20%) T: Packing (Tape & Reel) |
Environmental Data
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Packaging Information
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|
| SCD5845 | 12 | 8 | 7.5 | 16.4 | 100 | 13 | 330 | 1500 | 4500 | 18,000 |
Usage Reminders
- Storage: Within 12 months under conditions (5~40C, 35-65% RH). Soldering may deteriorate if storage period elapses.
- Environment: Avoid use or storage in corrosive gas environments (salt, acid, alkali, etc.).
- Handling: Avoid direct contact with terminals by hands due to oil secretions. Handle products carefully to prevent damage from dropping.
- Terminals: Do not bend terminals with excessive stress to prevent wire fracture.
- Cleaning: Do not rinse coils. Contact manufacturer if cleaning is necessary.
- Magnetic Fields: Do not expose to magnets or magnetic fields.
- Preheating: Preheat components before soldering. Temperature difference between solder and chip should not exceed 150C.
- Soldering Corrections: Perform after mounting within specified conditions. Overheating may cause short circuits, performance degradation, or reduced lifespan.
- Self-heating: Account for self-heating (temperature increase) when power is on in thermal design.
- Layout: For non-magnetic shield types, careful coil placement on the circuit board is required to prevent malfunctions due to magnetic interference.
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