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compact magnetic resin shielded SMD power inductor LanTu Micro SNR4018-4R7MT with closed magnetic circuit and ferrite core
compact magnetic resin shielded SMD power inductor LanTu Micro SNR4018-4R7MT with closed magnetic circuit and ferrite core
Specifications
Current - Saturation (Isat) :
1.7A
Description :
1.7A SMD,4x4mm Fixed Inductors RoHS
Mfr. Part # :
SNR4018-4R7MT
Model Number :
SNR4018-4R7MT
Package :
SMD,4x4mm
Description

Product Overview

The SNR4018 Series is an automatic assembly compatible, magnetic resin shielded SMD power inductor designed to minimize buzz noise to ultra-low levels. It features a closed magnetic circuit design for reduced leakage flux and strong EMI resistance, along with metallization on the ferrite core for excellent shock resistance and durability. This series offers high current capability and low DC resistance, making it space-saving and power-efficient. It is widely used in applications such as LED backlights, flat-screen TVs, notebooks, servers, graphic cards, automotive products, and DC-DC converters. The inductors comply with RoHS, Halogen Free, and REACH standards.

Product Attributes

  • Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
  • Series: SNR4018
  • Construction: Magnetic Resin Shielded SMD Power Inductor
  • Certifications: RoHS, Halogen Free, REACH Compliance
  • Core Material: Ferrite Core
  • Shielding: Magnetic Resin

Technical Specifications

Part No. Inductance (H) Tolerance Test Frequency (kHz) Test Voltage (V) DCR () Max Saturation Current (A) Max Temperature Rise Current (A) Max Dimensions (LWH mm) Packing
SNR4018-R24M 0.24 20% 100 1.0 0.018 4.30 4.00 4.04.01.8 Tape & Reel (T)
SNR4018-1R0M 1.0 20% 100 1.0 0.033 4.80 2.00 4.04.01.8 Tape & Reel (T)
SNR4018-1R5M 1.5 20% 100 1.0 0.039 3.35 1.80 4.04.01.8 Tape & Reel (T)
SNR4018-2R2M 2.2 20% 100 1.0 0.550 2.70 1.65 4.04.01.8 Tape & Reel (T)
SNR4018-3R3M 3.3 20% 100 1.0 0.091 2.45 1.23 4.04.01.8 Tape & Reel (T)
SNR4018-4R7M 4.7 20% 100 1.0 0.115 1.70 1.20 4.04.01.8 Tape & Reel (T)
SNR4018-6R8M 6.8 20% 100 1.0 0.140 1.45 1.06 4.04.01.8 Tape & Reel (T)
SNR4018-100M 10 20% 100 1.0 0.230 1.30 0.84 4.04.01.8 Tape & Reel (T)
SNR4018-150M 15 20% 100 1.0 0.320 0.94 0.65 4.04.01.8 Tape & Reel (T)
SNR4018-220M 22 20% 100 1.0 0.450 0.80 0.59 4.04.01.8 Tape & Reel (T)
SNR4018-330M 33 20% 100 1.0 0.689 0.56 0.49 4.04.01.8 Tape & Reel (T)
SNR4018-470M 47 20% 100 1.0 0.845 0.57 0.42 4.04.01.8 Tape & Reel (T)
SNR4018-560M 56 20% 100 1.0 0.988 0.50 0.40 4.04.01.8 Tape & Reel (T)
SNR4018-680M 68 20% 100 1.0 1.300 0.47 0.32 4.04.01.8 Tape & Reel (T)
SNR4018-101M 100 20% 100 1.0 2.200 0.40 0.25 4.04.01.8 Tape & Reel (T)
SNR4018-151M 150 20% 100 1.0 3.000 0.31 0.22 4.04.01.8 Tape & Reel (T)
Environmental Data:
Operating Temperature -40 to +125 (Including coils self-temperature rise)
Test Equipment:
Inductance (L) HP4284A, HP4285A LCR meter or equivalent
Saturation Current (Isat) & Temperature Rise Current (Irms) HP4284+42841A or equivalent
DC Resistance (DCR) Chroma 16502 or equivalent
Product Identification:
Series SNR (Shielded SMD Power Inductors)
Dimensions 4018 (4.04.01.8 mm)
Inductance Example: 470 (47 H)
Tolerance M (20%)
Packing T (Tape & Reel)
Definitions:
Saturation Current: DC current at which inductance drops 30% from its value without current.
Temperature Rise Current: The actual value of DC current when the temperature rise is T 40 (Ta=25).
Rated DC Current: The lesser of Isat or Irms.
Note: Circuit design, component, PCB trace size and thickness, airflow, and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.

2410121442_LanTu-Micro-SNR4018-4R7MT_C5127371.pdf

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compact magnetic resin shielded SMD power inductor LanTu Micro SNR4018-4R7MT with closed magnetic circuit and ferrite core

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Product Detail
Current - Saturation (Isat) :
1.7A
Description :
1.7A SMD,4x4mm Fixed Inductors RoHS
Mfr. Part # :
SNR4018-4R7MT
Model Number :
SNR4018-4R7MT
Package :
SMD,4x4mm
Contact Supplier
compact magnetic resin shielded SMD power inductor LanTu Micro SNR4018-4R7MT with closed magnetic circuit and ferrite core

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Delay Lines, Aluminum - Polymer Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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