Magnetic Resin Shielded Power Inductor LanTu Micro SNR8040-331MT with Automatic Assembly and Space Saving Design
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The SNR8040 Series Magnetic Resin Shielded SMD Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are automatic assembly constructed power inductors featuring magnetic resin shielding for ultra-low buzz noise. They offer large current handling capabilities with low DC resistance, a closed magnetic circuit design for reduced leakage flux and enhanced EMI resistance, and metallization on the ferrite core for excellent shock resistance. These space-saving and power-efficient inductors are suitable for a wide range of applications including LED backlights, flat-screen TVs, notebooks, servers, automotive products, and DC-DC converters. They comply with RoHS, Halogen Free, and REACH standards.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Product Series: SNR8040 Series
- Construction: Automatic assembly, Magnetic resin shielded
- Certifications: RoHS, Halogen Free, REACH Compliance
- Material: Ferrite Core (for metallization)
Technical Specifications
| Part No. | Inductance (H) | Inductance Tolerance | Test Frequency (KHz) | Test Voltage (V) | DCR () Typical | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Dimensions (LWH) (mm) |
|---|---|---|---|---|---|---|---|---|---|
| SNR8040-1R0M | 1.0 | 20% | 100 | 1.0 | 0.008 | 0.010 | 9.85 | 6.30 | 8.08.04.0 |
| SNR8040-1R5M | 1.5 | 20% | 100 | 1.0 | 0.010 | 0.013 | 8.15 | 5.65 | 8.08.04.0 |
| SNR8040-2R2M | 2.2 | 20% | 100 | 1.0 | 0.012 | 0.015 | 7.10 | 5.15 | 8.08.04.0 |
| SNR8040-3R3M | 3.3 | 20% | 100 | 1.0 | 0.017 | 0.022 | 6.50 | 4.40 | 8.08.04.0 |
| SNR8040-3R6M | 3.6 | 20% | 100 | 1.0 | 0.017 | 0.022 | 6.50 | 4.35 | 8.08.04.0 |
| SNR8040-4R7M | 4.7 | 20% | 100 | 1.0 | 0.019 | 0.024 | 5.90 | 4.10 | 8.08.04.0 |
| SNR8040-5R6M | 5.6 | 20% | 100 | 1.0 | 0.021 | 0.027 | 4.55 | 3.85 | 8.08.04.0 |
| SNR8040-6R8M | 6.8 | 20% | 100 | 1.0 | 0.024 | 0.031 | 4.55 | 3.60 | 8.08.04.0 |
| SNR8040-8R2M | 8.2 | 20% | 100 | 1.0 | 0.026 | 0.033 | 4.20 | 3.45 | 8.08.04.0 |
| SNR8040-100M | 10 | 20% | 100 | 1.0 | 0.029 | 0.037 | 3.60 | 3.30 | 8.08.04.0 |
| SNR8040-150M | 15 | 20% | 100 | 1.0 | 0.047 | 0.061 | 2.95 | 2.80 | 8.08.04.0 |
| SNR8040-180M | 18 | 20% | 100 | 1.0 | 0.053 | 0.068 | 2.70 | 2.40 | 8.08.04.0 |
| SNR8040-220M | 22 | 20% | 100 | 1.0 | 0.069 | 0.089 | 2.40 | 2.10 | 8.08.04.0 |
| SNR8040-270M | 27 | 20% | 100 | 1.0 | 0.078 | 0.101 | 2.15 | 2.00 | 8.08.04.0 |
| SNR8040-330M | 33 | 20% | 100 | 1.0 | 0.097 | 0.126 | 2.05 | 1.80 | 8.08.04.0 |
| SNR8040-390M | 39 | 20% | 100 | 1.0 | 0.107 | 0.139 | 1.95 | 1.70 | 8.08.04.0 |
| SNR8040-470M | 47 | 20% | 100 | 1.0 | 0.136 | 0.176 | 1.75 | 1.55 | 8.08.04.0 |
| SNR8040-680M | 68 | 20% | 100 | 1.0 | 0.196 | 0.254 | 1.45 | 1.25 | 8.08.04.0 |
| SNR8040-820M | 82 | 20% | 100 | 1.0 | 0.225 | 0.292 | 1.30 | 1.15 | 8.08.04.0 |
| SNR8040-101M | 100 | 20% | 100 | 1.0 | 0.290 | 0.377 | 1.15 | 1.00 | 8.08.04.0 |
| SNR8040-121M | 120 | 20% | 100 | 1.0 | 0.334 | 0.434 | 1.12 | 0.95 | 8.08.04.0 |
| SNR8040-151M | 150 | 20% | 100 | 1.0 | 0.410 | 0.553 | 1.10 | 0.85 | 8.08.04.0 |
| SNR8040-221M | 220 | 20% | 100 | 1.0 | 0.599 | 0.778 | 0.85 | 0.80 | 8.08.04.0 |
| SNR8040-331M | 330 | 20% | 100 | 1.0 | 0.889 | 1.155 | 0.68 | 0.64 | 8.08.04.0 |
| SNR8040-471M | 470 | 20% | 100 | 1.0 | 1.260 | 1.625 | 0.60 | 0.50 | 8.08.04.0 |
| SNR8040-681M | 680 | 20% | 100 | 1.0 | 2.040 | 2.652 | 0.50 | 0.45 | 8.08.04.0 |
| SNR8040-102M | 1000 | 20% | 100 | 1.0 | 2.800 | 3.640 | 0.40 | 0.35 | 8.08.04.0 |
| Environmental Data | Value |
|---|---|
| Operating Temperature | -40 to +125 (Including coils self-temperature rise) |
| Product Identification Code | Description |
|---|---|
| SNR | Type (Shielded SMD Power Inductors) |
| 8040 | External Dimensions (LWH) (mm) |
| 470 | Inductance (e.g., 47 H) |
| M | Inductance Tolerance (M: 20%) |
| T | Packing (T: Tape & Reel) |
| Inductance Tolerance Options | Code |
|---|---|
| 5% | J |
| 10% | K |
| 15% | L |
| 20% | M |
| 25% | P |
| 30% | N |
| Packing Options | Code |
|---|---|
| Bulk Package | B |
| Tape & Reel | T |
| Land Pattern Dimensions (mm) | SNR8040 |
|---|---|
| A | 8.00.3 |
| B | 8.00.3 |
| C | 4.0 Max |
| D | 4.00.3 |
| E | 6.30.3 |
| F | 2.2 Typ |
| G | 3.8 Typ |
| H | 7.5 Typ |
| Tape and Reel Specifications | Value (mm) |
|---|---|
| Tape Dimension W | 16 |
| Tape Dimension P | 12 |
| Tape Dimension W1 | 7.5 |
| Reel Dimensions A | 16 |
| Reel Dimensions B | 100 |
| Reel Dimensions C | 13 |
| Reel Dimensions D | 330 |
| REEL (PCS) | 1000 |
| Inside Box(PCS) | 3000 |
| Outside Carton(PCS) | 12,000 |
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