Tape packaged axial fixed inductors LanTu Micro AL0307-102K with epoxy coating and REACH compliance
Axial Fixed Inductors - AL0307 Series
Product Overview
The AL0307 Series Axial Fixed Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for high-performance RF applications. Featuring epoxy resin coating for humidity resistance and long life, these compact and lightweight inductors offer a wide inductance range, high Q values, and excellent self-resonant frequencies. They are available in tape packaging for automated insertion, making them suitable for mass production. These inductors comply with RoHS, Halogen Free, and REACH standards.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: AL0307 Series
- Type: Axial Fixed Inductors
- Coating: Epoxy resin
- Certifications: RoHS, Halogen Free, REACH Compliance
- Packaging Options: Bulk Package (B), Tape Packaging (TF)
Applications
- Televisions
- Personal computers
- Radios
- Telephones
- Chargers, fast charge
- Other various electronic products
Technical Specifications
| Part No | Inductance (H) | Tolerance | Test Freq. (MHz) | Q (Min) | L/Q () (Max) | SRF (MHz) | DCR () (Max) | Rated Current (mA) (Max) |
|---|---|---|---|---|---|---|---|---|
| AL0307-1R0M | 1.0 | 20% | 25.2 | 40 | 0.15 | 740 | - | - |
| AL0307-1R2M | 1.2 | 20% | 7.96 | 40 | 0.18 | 740 | - | - |
| AL0307-1R5M | 1.5 | 20% | 7.96 | 40 | 0.20 | 700 | - | - |
| AL0307-1R8M | 1.8 | 20% | 7.96 | 50 | 0.23 | 655 | - | - |
| AL0307-2R2M | 2.2 | 20% | 7.96 | 50 | 0.27 | 630 | - | - |
| AL0307-2R7M | 2.7 | 20% | 7.96 | 50 | 0.28 | 595 | - | - |
| AL0307-3R3M | 3.3 | 20% | 7.96 | 50 | 0.30 | 575 | - | - |
| AL0307-3R9M | 3.9 | 20% | 7.96 | 50 | 0.32 | 555 | - | - |
| AL0307-4R7M | 4.7 | 20% | 7.96 | 50 | 0.35 | 530 | - | - |
| AL0307-5R6M | 5.6 | 20% | 7.96 | 50 | 0.40 | 500 | - | - |
| AL0307-6R8M | 6.8 | 20% | 7.96 | 50 | 0.48 | 470 | - | - |
| AL0307-8R2M | 8.2 | 20% | 7.96 | 50 | 0.56 | 425 | - | - |
| AL0307-100K | 10 | 10% | 7.96 | 50 | 0.75 | 370 | - | - |
| AL0307-120K | 12 | 10% | 2.52 | 50 | 0.80 | 350 | - | - |
| AL0307-150K | 15 | 10% | 2.52 | 50 | 0.93 | 335 | - | - |
| AL0307-180K | 18 | 10% | 2.52 | 50 | 1.00 | 315 | - | - |
| AL0307-220K | 22 | 10% | 2.52 | 50 | 1.20 | 285 | - | - |
| AL0307-270K | 27 | 10% | 2.52 | 50 | 1.80 | 270 | - | - |
| AL0307-330K | 33 | 10% | 2.52 | 50 | 2.20 | 255 | - | - |
| AL0307-390K | 39 | 10% | 2.52 | 50 | 2.30 | 240 | - | - |
| AL0307-470K | 47 | 10% | 2.52 | 50 | 2.60 | 205 | - | - |
| AL0307-560K | 56 | 10% | 2.52 | 50 | 2.90 | 195 | - | - |
| AL0307-680K | 68 | 10% | 2.52 | 50 | 3.30 | 185 | - | - |
| AL0307-820K | 82 | 10% | 2.52 | 50 | 3.80 | 175 | - | - |
| AL0307-101K | 100 | 10% | 2.52 | 50 | 4.20 | 165 | - | - |
| AL0307-121K | 120 | 10% | 0.796 | 50 | 4.70 | 160 | - | - |
| AL0307-151K | 150 | 10% | 0.796 | 50 | 5.40 | 150 | - | - |
| AL0307-181K | 180 | 10% | 0.796 | 50 | 6.00 | 140 | - | - |
| AL0307-221K | 220 | 10% | 0.796 | 60 | 7.00 | 130 | - | - |
| AL0307-271K | 270 | 10% | 0.796 | 60 | 7.70 | 120 | - | - |
| AL0307-331K | 330 | 10% | 0.796 | 60 | 11.1 | 100 | - | - |
| AL0307-391K | 390 | 10% | 0.796 | 60 | 12.6 | 95 | - | - |
| AL0307-471K | 470 | 10% | 0.796 | 60 | 14.0 | 90 | - | - |
| AL0307-561K | 560 | 10% | 0.796 | 60 | 15.5 | 85 | - | - |
| AL0307-681K | 680 | 10% | 0.796 | 60 | 25.3 | 75 | - | - |
| AL0307-821K | 820 | 10% | 0.796 | 60 | 27.5 | 65 | - | - |
| AL0307-102K | 1000 | 10% | 0.796 | 50 | 31.4 | 60 | - | - |
Dimensions
| Part No | A (Max) | B (Max) | C (Max) | (Max) |
|---|---|---|---|---|
| AL0307 | 7.62 | 3.2 | - | 3.0 / 3.2 |
Environmental Data
- Operating Temperature: -25 to +85 (Including coils self-temperature rise)
Test Equipment
- Inductance (L): HP4284A, HP4285A LCR meter or equivalent
- Isat & Irms: HP4284+42841A
- SRF: HM 9461
- Q: HP4285A
- DCR: Chroma 16502 or equivalent
Product Identification
Format: AL 0307 [Inductance] [Tolerance] [Packing]
- Series: AL
- Outline Dimensions (LH): 0307 (3.27.62 mm)
- Inductance: e.g., 100 (10 H)
- Inductance Tolerance: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
- Packing: B (Bulk Package), TF (Tape Packaging)
Packaging Information
| Series Type | Packaging | Quantity (pcs) | Carton Size (mm) L x W x H | Parts/Box | Parts/Reel | Parts/Carton |
|---|---|---|---|---|---|---|
| AL0307 | T5A (Tape and reel) | - | 440 x 275 x 392 | - | 3000 | 72,000 |
Reliability Testing
| Item | Requirements | Test Methods and Remarks |
|---|---|---|
| Terminal Strength (SMT/DIP) | Meet requirements without any loose terminal. | Refer to GB/T 2423.60-2008. Pulling test for SMT; Force application for DIP based on terminal diameter. |
| Resistance to Flexure | No visible mechanical damage. | JIS C 5321:1997. Apply force to jig after soldering. |
| Dropping | No case deformation or change in appearance. No short and no open. | GB/T 2423.7-2018. Drop packaged products from 1m. |
| Solderability | Terminals must have 95% minimum solder coverage. Wetting shall exceed 75% coverage. | GB/T 2423.28-2005. Solder temperature: 2402, Duration: 3s. |
| Vibration | Inductance change: Within 10%. Q factor change: Within 20%. | GB/T 2423.10-2019. Harmonic motion 10-55 Hz, 2 hours per direction. |
| Thermal Shock | Inductance change: Within 10%. Q factor change: Within 20%. | GB/T 2423.22-2012 Method Na. 100 cycles of temperature extremes. |
| Low temperature Storage | Inductance change: Within 10%. Q factor change: Within 20%. | GB/T 2423.1-2008 Method Ab. Temperature: -55~-402, Duration: 962 hours. |
| High temperature Storage | Inductance change: Within 10%. Q factor change: Within 20%. | GB/T 2423.2-2008 Method Bb. Temperature: 125~852, Duration: 962 hours. |
| Damp Heat (Steady States) | Inductance change: Within 10%. Q factor change: Within 20%. | GB/T 2423.3-2016. Temperature: 602, Humidity: 90% to 95% RH, Duration: 962 hours. |
| Heat endurance of Reflow soldering | L/L10%. Q/Q30% (SMD series only). DCR/DCR10%. | GJB 360B-2009. Peak temperature: 260+0/-5, twice. |
| Resistance to solvent test | No case deformation or change in appearance or obliteration of marking. | IAL 68-2-45:1993. Dip in IPA solvent, brush 10 times. |
| Overload test | During the test no smoke, no peculiar smell, no fire. Characteristics normal after test. | JIS C5311-6.13. Apply twice rated current for 5 minutes. |
| Voltage resistance test | During the test no breakdown. Characteristics normal after test. | MIL-STD-202G Method 301. DC1000V, Current: 1mA, Time: 1Min. |
Recommended Lead-free Wave Soldering Curve (DIP-Type)
The recommended wave soldering curve is a reference. Users should adjust and confirm according to their environment/equipment.
Reminders for Using These Products
- Storage: Within 12 months under 5~40C and 35~65% RH.
- Environment: Avoid gas corrosive environments (salt, acid, alkali).
- Handling: Avoid touching terminals directly with bare hands. Handle carefully to prevent damage.
- Terminal Bending: Do not bend terminals excessively.
- Cleaning: Do not rinse coils; contact manufacturer if necessary.
- Magnetic Fields: Keep away from magnets or magnetic objects.
- Preheating: Preheat components before soldering; temperature difference should not exceed 150C.
- Soldering Correction: Perform within specified conditions to avoid performance degradation.
- Self-heating: Allow sufficient margin for thermal design due to self-heating when powered.
- Non-magnetic Shield Type: Careful layout is required to prevent malfunction due to magnetic interference.
Get in Touch
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