Axial fixed inductors LanTu Micro AL0307-3R3M epoxy coated with compliance to Halogen Free and REACH
Axial Fixed Inductors - AL0307 Series
Product Overview
The AL0307 Series Axial Fixed Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are designed for reliability and performance in a wide range of electronic applications. Featuring an epoxy resin coating for humidity resistance and extended lifespan, these compact, lightweight inductors offer a wide inductance range, high Q factors, and self-resonant frequencies. They are available in tape packaging for automated insertion, making them suitable for high-volume manufacturing. Compliant with RoHS, Halogen Free, and REACH standards, these inductors are ideal for use in televisions, personal computers, radios, telephones, chargers, fast charge systems, and other electronic devices.
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: Tape packaging for auto-insertion (TF), Bulk Package (B)
Technical Specifications
General Specifications:
| Attribute | Value |
|---|---|
| Operating Temperature | -25 to +85 (Including coil self-temperature rise) |
| External Dimensions (LH) | 3.27.62 mm (0307) |
| Inductance Tolerance | J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% |
Electrical Characteristics:
| Part No | Inductance (H) | Tolerance | Q (Min) | Test Freq. (MHz) | SRF (MHz) | DCR () Max | Rated Current (mA) Max |
|---|---|---|---|---|---|---|---|
| AL0307-1R0M | 1.0 | 20% | 40 | 25.2 | 150 | 0.15 | 740 |
| AL0307-1R2M | 1.2 | 20% | 40 | 7.96 | 150 | 0.18 | 740 |
| AL0307-1R5M | 1.5 | 20% | 40 | 7.96 | 150 | 0.20 | 700 |
| AL0307-1R8M | 1.8 | 20% | 50 | 7.96 | 125 | 0.23 | 655 |
| AL0307-2R2M | 2.2 | 20% | 50 | 7.96 | 110 | 0.27 | 630 |
| AL0307-2R7M | 2.7 | 20% | 50 | 7.96 | 95 | 0.28 | 595 |
| AL0307-3R3M | 3.3 | 20% | 50 | 7.96 | 70 | 0.30 | 575 |
| AL0307-3R9M | 3.9 | 20% | 50 | 7.96 | 65 | 0.32 | 555 |
| AL0307-4R7M | 4.7 | 20% | 50 | 7.96 | 36 | 0.35 | 530 |
| AL0307-5R6M | 5.6 | 20% | 50 | 7.96 | 32 | 0.40 | 500 |
| AL0307-6R8M | 6.8 | 20% | 50 | 7.96 | 28 | 0.48 | 470 |
| AL0307-8R2M | 8.2 | 20% | 50 | 7.96 | 23 | 0.56 | 425 |
| AL0307-100K | 10 | 10% | 50 | 7.96 | 18 | 0.75 | 370 |
| AL0307-120K | 12 | 10% | 50 | 2.52 | 17 | 0.80 | 350 |
| AL0307-150K | 15 | 10% | 50 | 2.52 | 16 | 0.93 | 335 |
| AL0307-180K | 18 | 10% | 50 | 2.52 | 15 | 1.00 | 315 |
| AL0307-220K | 22 | 10% | 50 | 2.52 | 13 | 1.20 | 285 |
| AL0307-270K | 27 | 10% | 50 | 2.52 | 11 | 1.80 | 270 |
| AL0307-330K | 33 | 10% | 50 | 2.52 | 10 | 2.20 | 255 |
| AL0307-390K | 39 | 10% | 50 | 2.52 | 9.5 | 2.30 | 240 |
| AL0307-470K | 47 | 10% | 50 | 2.52 | 8.5 | 2.60 | 205 |
| AL0307-560K | 56 | 10% | 50 | 2.52 | 7.5 | 2.90 | 195 |
| AL0307-680K | 68 | 10% | 50 | 2.52 | 6.5 | 3.30 | 185 |
| AL0307-820K | 82 | 10% | 50 | 2.52 | 6.0 | 3.80 | 175 |
| AL0307-101K | 100 | 10% | 50 | 2.52 | 5.5 | 4.20 | 165 |
| AL0307-121K | 120 | 10% | 50 | 0.796 | 5.4 | 4.70 | 160 |
| AL0307-151K | 150 | 10% | 50 | 0.796 | 4.7 | 5.40 | 150 |
| AL0307-181K | 180 | 10% | 50 | 0.796 | 4.3 | 6.00 | 140 |
| AL0307-221K | 220 | 10% | 60 | 0.796 | 4.0 | 7.00 | 130 |
| AL0307-271K | 270 | 10% | 60 | 0.796 | 3.7 | 7.70 | 120 |
| AL0307-331K | 330 | 10% | 60 | 0.796 | 3.4 | 11.1 | 100 |
| AL0307-391K | 390 | 10% | 60 | 0.796 | 2.8 | 12.6 | 95 |
| AL0307-471K | 470 | 10% | 60 | 0.796 | 2.5 | 14.0 | 90 |
| AL0307-561K | 560 | 10% | 60 | 0.796 | 2.3 | 15.5 | 85 |
| AL0307-681K | 680 | 10% | 60 | 0.796 | 2.0 | 25.3 | 75 |
| AL0307-821K | 820 | 10% | 60 | 0.796 | 1.5 | 27.5 | 65 |
| AL0307-102K | 1000 | 10% | 50 | 0.796 | 1.2 | 31.4 | 60 |
Current Definitions:
- Saturation Current (Isat): The current at which inductance drops by 10% from its initial value (Ta=25).
- Temperature Rise Current (Irms): The DC current that causes a temperature rise of T 40 (Ta=25).
- Rated DC Current: The lower value between Isat and Irms.
Packaging Specifications:
| Series Type | Packaging | Quantity (pcs) | Carton Size (mm) (LWH) | Parts/Box | Parts/Reel | Parts/Carton |
|---|---|---|---|---|---|---|
| AL0307 | T5A (Tape and reel) | 3000 | 440275392 | - | 3000 | 72,000 |
Test Equipment:
- Inductance (L): HP4284A, HP4285A or equivalent LCR meter
- Current (Isat & Irms): HP4284+42841A
- Self-Resonant Frequency (SRF): HM 9461
- Quality Factor (Q): HP4285A
- DC Resistance (DCR): Chroma 16502 or equivalent
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
Usage Reminders:
- Storage Period: Within 12 months under conditions (5~40C, 35~65% RH).
- Avoid use and storage in corrosive gas environments.
- Handle with care to prevent damage; avoid direct contact with terminals.
- Do not excessively bend terminals.
- Do not clean coils; contact manufacturer if cleaning is necessary.
- Keep away from magnets or magnetic fields.
- Preheat before soldering; temperature difference should not exceed 150C.
- Soldering corrections after mounting should be within specified conditions.
- Allow for self-heating in thermal design.
- For non-magnetic shield types, careful layout is needed to prevent malfunction due to magnetic interference.
Get in Touch
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