Magnetic Resin Shielded Power Inductor LanTu Micro SNR6045-102MT with Low DC Resistance and EMI Suppression
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The SNR6045 Series Magnetic Resin Shielded SMD Power Inductors are automatic assembly constructed power inductors featuring a magnetic-resin shielded design that significantly reduces buzz noise to ultra-low levels. They offer high current capability with low DC resistance, excellent shock resistance due to metallization on the ferrite core, and strong EMI suppression thanks to a closed magnetic circuit design. These inductors are space-saving and power-efficient, making them suitable for a wide range of applications including LED backlights, flat-screen TVs, set-top boxes, notebooks, desktop computers, servers, graphic cards, portable gaming devices, personal navigation systems, multimedia devices, automotive systems, telecommunication base stations, and DC-DC converters. They comply with RoHS, Halogen Free, and REACH standards.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SNR6045
- Construction: Automatic assembly, Magnetic-resin shielded
- Certifications: RoHS, Halogen Free, REACH Compliance
Technical Specifications
| Part No. | Inductance (H) | Inductance Tolerance | Test Frequency (100KHz, 1.0V) | DCR () Typical | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max |
|---|---|---|---|---|---|---|---|
| SNR6045-1R0M | 1.0 | 20% | 100KHz, 1.0V | 0.011 | 0.014 | 9.85 | 5.14 |
| SNR6045-1R5M | 1.5 | 20% | 100KHz, 1.0V | 0.012 | 0.015 | 8.80 | 4.95 |
| SNR6045-2R2M | 2.2 | 20% | 100KHz, 1.0V | 0.014 | 0.018 | 6.75 | 4.60 |
| SNR6045-3R3M | 3.3 | 20% | 100KHz, 1.0V | 0.021 | 0.027 | 5.90 | 3.70 |
| SNR6045-4R7M | 4.7 | 20% | 100KHz, 1.0V | 0.026 | 0.033 | 4.97 | 3.30 |
| SNR6045-6R8M | 6.8 | 20% | 100KHz, 1.0V | 0.031 | 0.040 | 3.90 | 3.00 |
| SNR6045-8R2M | 8.2 | 20% | 100KHz, 1.0V | 0.043 | 0.055 | 3.90 | 2.60 |
| SNR6045-100M | 10 | 20% | 100KHz, 1.0V | 0.048 | 0.062 | 3.20 | 2.45 |
| SNR6045-150M | 15 | 20% | 100KHz, 1.0V | 0.068 | 0.088 | 2.50 | 2.05 |
| SNR6045-220M | 22 | 20% | 100KHz, 1.0V | 0.089 | 0.115 | 2.05 | 1.80 |
| SNR6045-330M | 33 | 20% | 100KHz, 1.0V | 0.137 | 0.178 | 1.65 | 1.50 |
| SNR6045-470M | 47 | 20% | 100KHz, 1.0V | 0.200 | 0.260 | 1.40 | 1.20 |
| SNR6045-680M | 68 | 20% | 100KHz, 1.0V | 0.286 | 0.375 | 1.20 | 1.00 |
| SNR6045-820M | 82 | 20% | 100KHz, 1.0V | 0.341 | 0.440 | 1.05 | 0.90 |
| SNR6045-101M | 100 | 20% | 100KHz, 1.0V | 0.433 | 0.562 | 0.95 | 0.80 |
| SNR6045-121M | 120 | 20% | 100KHz, 1.0V | 0.484 | 0.628 | 0.85 | 0.77 |
| SNR6045-151M | 150 | 20% | 100KHz, 1.0V | 0.580 | 0.750 | 0.80 | 0.70 |
| SNR6045-221M | 220 | 20% | 100KHz, 1.0V | 0.834 | 1.050 | 0.70 | 0.59 |
| SNR6045-331M | 330 | 20% | 100KHz, 1.0V | 1.270 | 1.650 | 0.57 | 0.57 |
| SNR6045-471M | 470 | 20% | 100KHz, 1.0V | 1.800 | 2.340 | 0.50 | 0.42 |
| SNR6045-681M | 680 | 20% | 100KHz, 1.0V | 2.500 | 3.250 | 0.42 | 0.33 |
| SNR6045-102M | 1000 | 20% | 100KHz, 1.0V | 4.500 | 5.850 | 0.30 | 0.30 |
| Inductance Tolerance Codes | Packing Codes |
|---|---|
| J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | B: Bulk Package, T: Tape & Reel |
| Dimensions (LWH) (mm) | Item | A | B | C (Max) | D | E | F (Typ) | G (Typ) | H (Typ) |
|---|---|---|---|---|---|---|---|---|---|
| 6.06.04.5 | SNR6045 | 6.00.3 | 6.00.3 | 4.5 | 2.90.3 | 4.90.3 | 1.7 | 2.8 | 5.7 |
| Environmental Data | Value |
|---|---|
| Operating Temperature | -40 to +125 (Including coils self-temperature rise) |
| Test Equipment | Parameter |
|---|---|
| HP4284A, HP4285A LCR meter or equivalent | Inductance (L) |
| HP4284+42841A or equivalent | Saturation Current (Isat) & Temperature Rise Current (Irms) |
| Chroma 16502 or equivalent | DC Resistance (DCR) |
| Packaging | Tape Dimension (mm) W | Tape Dimension (mm) P | Tape Dimension (mm) W1 | Reel Dimensions A (mm) | Reel Dimensions B (mm) | Reel Dimensions C (mm) | Reel Dimensions D (mm) | Reel (PCS) | Inside Box (PCS) | Outside Carton (PCS) | Total Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tape & Reel | 16 | 12 | 7.5 | 16.4 | 100 | 13 | 330 | 1500 | 4500 | 18,000 |
| Reliability Testing Items | Requirements | Test Methods and Remarks |
|---|---|---|
| Terminal Strength (SMT) | Meet requirements without any loose terminal. | Pulling test based on terminal area; Solder paste thickness: 0.12mm. |
| Terminal Strength (DIP) | Meet requirements without any loose terminal. | Pull force applied gradually and maintained for 10 seconds, based on terminal diameter. |
| Resistance to Flexure | No visible mechanical damage. | Flexure: 2mm; 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 | No visible mechanical damage; 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. |
| Vibration | No visible mechanical damage; Inductance change: Within 10%; Q factor change: Within 20%. | Frequency varied between 10 and 55 Hz and back, applied for 2 hours in each of 3 mutually perpendicular directions. |
| Thermal Shock | No visible mechanical damage; Inductance change: Within 10% (Mn-Zn: Within 30%); Q factor change: Within 20%. | 100 cycles of temperature transition between high (85~125) and low (-55~40). Transforming interval: Max. 20 sec. |
| Low temperature Storage | No visible mechanical damage; Inductance change: Within 10% (Mn-Zn: Within 30%); Q factor change: Within 20%. | Temperature: -55~-402; Duration: 962 hours. |
| High temperature Storage | No visible mechanical damage; Inductance change: Within 10% (Mn-Zn: Within 30%); Q factor change: Within 20%. | Temperature: 85~1252; Duration: 962 hours. |
| Damp Heat (Steady States) | No visible mechanical damage; Inductance change: Within 10% (Mn-Zn: Within 30%); Q factor change: Within 20%. | Temperature: 602; Humidity: 90% to 95% RH; Duration: 962 hours. |
| Heat endurance of Reflow soldering | No significant defects in appearance; L/L10% (Mn-Zn: L/L30%); Q/Q30% (SMD series only); DCR/DCR10%. | Refer to reflow curve, performed 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 dry for 5Min, brush 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. (For parts with two coils) |
Recommended reflow soldering curve: The recommended reflow conditions are set according to soldering equipment. Users should adjust and confirm according to their specific environment/equipment.
Reminders for Using These Products:
- Storage period is within 12 months. Store under conditions: temperature 5~40C, humidity 35~65% RH or less.
- Do not use or store in environments with gas corrosion (salt, acid, alkali, etc.).
- Avoid direct contact with terminals by bare hands as oils can reduce solderability.
- Handle products carefully to prevent damage from dropping or improper removal.
- Do not bend terminals with excessive stress to avoid wire fracture.
- Do not rinse coils. Contact the company if cleaning is necessary.
- Do not expose products to magnets or magnetic fields.
- Preheat components before soldering. The temperature difference between solder and chip should not exceed 150C.
- Soldering corrections after mounting should be within specified conditions. Overheating may cause short circuits, performance degradation, or reduced lifespan.
- Sufficient thermal design is required as components generate heat when powered on.
- For non-magnetic shielded types, careful coil layout is needed to prevent malfunctions due to magnetic interference.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina