Unshielded DIP Power Inductors LanTu Micro SPK0608-470MB for Spike Suppression and Power Applications
Unshielded DIP Power Inductors - SPK Series
The SPK Series Unshielded DIP Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for efficient spike suppression and power applications. These inductors offer a low-cost solution with high power handling, high saturation, and low resistance. Their unshielded construction, combined with a core encapsulated in UL heat shrink tubing, provides excellent mechanical and environmental protection. Available in various package sizes and a wide inductance range, they are suitable for automatic insertion processes. The series is RoHS, Halogen Free, and REACH compliant.
Product Attributes
- Brand: LT- (LANTU)
- Origin: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Product Series: SPK
- Certifications: RoHS, Halogen Free, REACH Compliance
- Construction: Unshielded, Core encapsulated by UL heat shrink tube
- Packaging Options: Tape packaging for auto-insertion, Bulk Package
Applications
- TVs and Audio equipment
- Telecommunication devices
- Noise filters
- Chargers, fast charge
- DC/DC converters
Environmental Data
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Technical Specifications
Note: Electrical specifications are at 25. Refer to individual series tables for detailed parameters.
Product Identification
Model Number Structure: SPK 0608 503 K
- SPK: Type (Radial Leaded Fixed Inductors)
- 0608: External Dimensions (LWH) in mm
- 503: Inductance (e.g., 50 mH)
- K: Inductance Tolerance (e.g., K: 10%)
Inductance Tolerance Options
- J: 5%
- K: 10%
- L: 15%
- M: 20%
- P: 25%
- N: 30%
Packaging Options
- B: Bulk Package
- TF: Tape Package
Shape and Dimensions (mm)
| Part No | A (Max) | B (Min) | C (0.5) | D (Max) | E (0.1) | F | H |
|---|---|---|---|---|---|---|---|
| SPK0406 | 8.0 | 15.0 | 2.0 | 5.0 | 0.55 | 0.85 | 2.0 |
| SPK0608 | 11.0 | 15.0 | 2.5 | 7.0 | 0.65 | 0.95 | 2.5 |
| SPK0707 | 9.5 | 15.0 | 5.0 | 8.0 | 0.65 | 0.95 | 5.0 |
| SPK0807 | 9.5 | 15.0 | 5.0 | 9.0 | 0.65 | 0.95 | 5.0 |
| SPK0810 | 13.0 | 15.0 | 5.0 | 9.0 | 0.65 | 0.95 | 5.0 |
| SPK0912 | 15.0 | 15.0 | 5.0 | 10.0 | 0.80 | 1.1 | 5.0 |
| SPK1010 | 13.0 | 15.0 | 5.0 | 12.0 | 0.80 | 1.1 | 5.0 |
| SPK1012 | 15.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
| SPK1016 | 19.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
| SPK1018 | 21.0 | 15.0 | 6.0 | 12.0 | 0.80 | 1.1 | 6.0 |
Test Equipment
- Inductance (L): HP4284A, HP4285A LCR meter or equivalent
- Isat & Irms: HP4284+42841A or equivalent
- SRF: HM 9461 or equivalent
- Q: HP4285A or equivalent
- DCR: Chroma 16502 or equivalent
Product Packaging
| Part No. | PE Bag Quantity |
|---|---|
| SPK0406 | 1000PCS |
| SPK0608 | 1000PCS |
| SPK0707 | 1000PCS |
| SPK0807 | 1000PCS |
| SPK0810 | 500PCS |
| SPK0912 | 300PCS |
| SPK1010 | 200PCS |
| SPK1012 | 200PCS |
| SPK1016 | 200PCS |
| SPK1018 | 200PCS |
| SPK1213 | 200PCS |
Reminders for Using These Products
- Storage: Within 12 months, at 5~40C and 35-65% RH.
- Environment: Avoid gas corrosive environments (salt, acid, alkali).
- Handling: Avoid touching electrodes with bare hands. Handle carefully to prevent damage.
- Terminal Bending: Do not bend terminals with excessive stress.
- Cleaning: Do not rinse coils; contact manufacturer if cleaning is necessary.
- Magnetic Fields: Keep away from magnets or magnetic fields.
- Preheating: Preheat components before soldering; temperature difference between solder and chip should not exceed 150C.
- Soldering Corrections: Perform within specified conditions to avoid performance degradation.
- Self-Heating: Account for self-heating in thermal design.
- Layout: For non-magnetic shield types, careful PCB layout is needed to prevent malfunction due to magnetic interference.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.