Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current - Saturation (Isat) | 6A |
| Description | 6A SMD,4.6x4.2mm Fixed Inductors RoHS |
| Mfr. Part # | SMS0420-1R2MT |
| Package | SMD,4.6x4.2mm |
| Model Number | SMS0420-1R2MT |
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Product Specification
| Current - Saturation (Isat) | 6A | Description | 6A SMD,4.6x4.2mm Fixed Inductors RoHS |
| Mfr. Part # | SMS0420-1R2MT | Package | SMD,4.6x4.2mm |
| Model Number | SMS0420-1R2MT |
The SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. SMS0420 Series are ultra-high current SMD power inductors designed for high-density installations. Featuring a thin profile with low DC resistance and ultra-high current capability, these magnetically shielded inductors offer strong anti-electromagnetic interference. Their integral construction provides high reliability and excellent vibration resistance, while the composite structure minimizes buzz noise. Utilizing low-loss alloy powder die-casting, they achieve low impedance and small parasitic capacitance, contributing to high efficiency and reduced core eddy-current loss. These inductors operate at frequencies up to 3MHz and have an absolute maximum voltage of 30VDC, complying with RoHS, Halogen Free, and REACH standards.
Applications include: PDA, notebook, desktop, server applications, high current POL converters, battery-powered devices, and DC/DC converters in distributed power systems.
| Part No. | Inductance (H) @ 100KHz, 1.0V | Tolerance | DCR (m) Typical | Saturation Current (A) Typical | Heat Rating Current (A) Typical | Dimensions (LWH) (mm) | Packaging |
|---|---|---|---|---|---|---|---|
| SMS0420-R10M | 0.10 | 20% | 3.5 | 25.00 | 13.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-R22M | 0.22 | 20% | 6.0 | 13.00 | 9.50 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-R33M | 0.33 | 20% | 8.0 | 11.00 | 7.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-R47M | 0.47 | 20% | 12.0 | 9.50 | 8.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-R56M | 0.56 | 20% | 14.0 | 9.00 | 7.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-R68M | 0.68 | 20% | 18.0 | 9.00 | 7.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-1R0M | 1.0 | 20% | 24.0 | 7.00 | 6.00 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-1R2M | 1.2 | 20% | 25.0 | 6.00 | 5.50 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-1R5M | 1.5 | 20% | 40.0 | 6.00 | 5.50 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-2R2M | 2.2 | 20% | 52.0 | 5.00 | 4.50 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-3R3M | 3.3 | 20% | 70.0 | 4.00 | 3.50 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-4R7M | 4.7 | 20% | 105.0 | 3.00 | 2.80 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-6R8M | 6.8 | 20% | 120.0 | 2.50 | 2.40 | 4.600.30 4.200.20 2.00Max | Tape & Reel |
| SMS0420-100M | 10 | 20% | 220.0 | 2.00 | 1.60 | 4.600.30 4.202.00Max | Tape & Reel |
| SMS0420-150M | 15 | 20% | 280.0 | 1.90 | 1.40 | 4.600.30 4.202.00Max | Tape & Reel |
| SMS0420-220M | 22 | 20% | 450.0 | 1.50 | 1.20 | 4.600.30 4.202.00Max | Tape & Reel |
SMS 0420 - [Inductance] [Tolerance] [Packaging]
| Part No. | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) |
|---|---|---|---|---|---|---|---|---|
| SMS0420 | 4.600.30 | 4.200.20 | 2.00Max | 1.50Typ | 0.80Typ | 2.20 | 5.20 | 2.50 |
| Part No. | Tape Dimension W (mm) | Tape Dimension P (mm) | Tape Dimension W1 (mm) | Reel Dimension A (mm) | Reel Dimension B (mm) | Reel Dimension C (mm) | Reel Dimension D (mm) | Reel (PCS) | Inside Box (PCS) | Outside Carton (PCS) |
|---|---|---|---|---|---|---|---|---|---|---|
| SMS0420 | 12.0 | 8.0 | 5.5 | 12.4 | 100 | 13 | 330 | 3000 | 12,000 | 48,000 |
| Item | Requirements | Test Methods and Remarks |
|---|---|---|
| Terminal Strength (SMT) | Meet requirements without any loose terminal. | Pulling test based on terminal area (A): A8mm2 force5N, 8mm2 |
| Terminal Strength (DIP) | Meet requirements without any loose terminal. | Applied force based on terminal diameter (d): 0.35d0.50 Applied force:5N, 0.50d0.80 Applied force:10N, 0.80d1.25 Applied force:20N, D1.25 Applied force:40N. Duration: 10sec. Pull Force applied gradually and maintained for 10 seconds. |
| Resistance to Flexure | No visible mechanical damage. | Flexure: 2mm. Pressurizing Speed: 0.5mm/sec. Keep time: 30 sec. |
| Dropping | No case deformation or change in appearance. No short and no open. | Drop packaged products from 1m high in 1 angle, 3 ridges and 6 surfaces, twice in each direction. |
| Solderability | Wetting shall exceed 75% coverage. Terminals must have 95% minimum solder coverage. | Solder temperature: 2402. Duration: 3 sec. Solder: Sn/3.0Ag/0.5Cu. Flux: 25% Resin and 75% ethanol in weight. |
| Vibration | No visible mechanical damage. Inductance change: Within 10%. Q factor change: Within 20%. | Simple harmonic motion, amplitude 1.5mm, frequency 10 to 55 Hz (traversed in 1 min). Applied for 2 hours in each of 3 mutually perpendicular directions (total 6 hours). |
| Thermal Shock | No visible mechanical damage. Inductance change: Within 10%. Q factor change: Within 20%. | 100 cycles of temperature shock: (85~125) for T time, rush to (-55~40) for T time. Transforming interval: Max. 20 sec. Stabilize at normal condition for 1~2 hours before measuring. |
| Low temperature Storage | No visible mechanical damage. Inductance change: Within 10%. Q factor change: Within 20%. | Temperature: -55~-402. Duration: 962 hours. Stabilize at normal condition for 1~2 hours before measuring. |
| High temperature Storage | No visible mechanical damage. Inductance change: Within 10%. Q factor change: Within 20%. | Temperature: 125~852. Duration: 962 hours. Stabilize at normal condition for 1~2 hours before measuring. |
| Damp Heat (Steady States) | No visible mechanical damage. Inductance change: Within 10%. Q factor change: Within 20%. | Temperature: 602. Humidity: 90% to 95% RH. Duration: 962 hours. Stabilize at normal condition for 1~2 hours before measuring. |
| Heat endurance of Reflow soldering | No significant defects in appearance. L/L10%. Q/Q30%. DCR/DCR10%. | Refer to reflow curve, go through reflow twice. Peak temperature: 260+0/-5. |
| Resistance to solvent test | No case deformation or change in appearance or obliteration of marking. | Dip parts into IPA solvent for 50.5Min, then drying at room temp for 5Min, brushing 10 times. |
| Overload test | During the test no smoke, no peculiar smell, no fire. Characteristics are normal after test. | Apply twice the rated current for 5 minutes. |
| Voltage resistance test | During the test no breakdown. Characteristics are normal after test. | DC1000V, Current: 1mA, Time: 1Min. |
Refer to the provided graph for recommended reflow conditions. Adjust and confirm based on user's environment/equipment.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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