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Low DC Resistance Magnetic Resin Shielded SMD Power Inductor LanTu Micro SNR4018-1R5MT for Automotive and Server

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Low DC Resistance Magnetic Resin Shielded SMD Power Inductor LanTu Micro SNR4018-1R5MT for Automotive and Server

Current - Saturation (Isat) : 3.35A

Description : 3.35A SMD,4x4mm Fixed Inductors RoHS

Mfr. Part # : SNR4018-1R5MT

Model Number : SNR4018-1R5MT

Package : SMD,4x4mm

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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 damage-free durability. These inductors offer large current handling capability, low DC resistance, and a space-saving, power-efficient design. They are widely used in applications such as LED backlights, flat-screen TVs, notebooks, desktop computers, servers, graphics cards, portable gaming devices, personal navigation systems, multimedia devices, automotive products, and DC-DC converters. The series complies with RoHS, Halogen Free, and REACH standards.

Product Attributes

Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
Series: SNR4018
Type: Magnetic Resin Shielded SMD Power Inductors
Construction: Automatic assembly, magnetic resin shielded
Core Material: Ferrite
Certifications: RoHS, Halogen Free, REACH Compliance
Packaging Options: Bulk Package (B), Tape & Reel (T)

Technical Specifications

Part No.	Inductance (H)	Inductance Tolerance	Test Frequency	DCR () Typical	DCR () Max	Saturation Current (A) Max	Temperature Rise Current (A) Max	Dimensions (LWH mm)	Operating Temperature (C)
SNR4018-R24M	0.24	20%	100KHz, 1.0V	0.014	0.018	4.30	4.00	4.04.01.8	-40 to +125
SNR4018-1R0M	1.0	20%	100KHz, 1.0V	0.025	0.033	4.80	2.00	4.04.01.8	-40 to +125
SNR4018-1R5M	1.5	20%	100KHz, 1.0V	0.030	0.039	3.35	1.80	4.04.01.8	-40 to +125
SNR4018-2R2M	2.2	20%	100KHz, 1.0V	0.034	0.050	2.70	1.65	4.04.01.8	-40 to +125
SNR4018-3R3M	3.3	20%	100KHz, 1.0V	0.070	0.091	2.45	1.23	4.04.01.8	-40 to +125
SNR4018-4R7M	4.7	20%	100KHz, 1.0V	0.090	0.115	1.70	1.20	4.04.01.8	-40 to +125
SNR4018-6R8M	6.8	20%	100KHz, 1.0V	0.110	0.140	1.45	1.06	4.04.01.8	-40 to +125
SNR4018-100M	10	20%	100KHz, 1.0V	0.180	0.230	1.30	0.84	4.04.01.8	-40 to +125
SNR4018-150M	15	20%	100KHz, 1.0V	0.250	0.320	0.94	0.65	4.04.01.8	-40 to +125
SNR4018-220M	22	20%	100KHz, 1.0V	0.360	0.450	0.80	0.59	4.04.01.8	-40 to +125
SNR4018-330M	33	20%	100KHz, 1.0V	0.530	0.689	0.56	0.49	4.04.01.8	-40 to +125
SNR4018-470M	47	20%	100KHz, 1.0V	0.650	0.845	0.57	0.42	4.04.01.8	-40 to +125
SNR4018-560M	56	20%	100KHz, 1.0V	0.760	0.988	0.50	0.40	4.04.01.8	-40 to +125
SNR4018-680M	68	20%	100KHz, 1.0V	1.000	1.300	0.47	0.32	4.04.01.8	-40 to +125
SNR4018-101M	100	20%	100KHz, 1.0V	1.750	2.200	0.40	0.25	4.04.01.8	-40 to +125
SNR4018-151M	150	20%	100KHz, 1.0V	2.500	3.000	0.31	0.22	4.04.01.8	-40 to +125
Land Pattern Dimensions (mm): A: 4.00.3, B: 4.00.3, C: 1.8 Max, D: 2.10.2, E: 3.30.2, F: 1.1 Typ, G: 1.9 Typ, H: 3.7 Typ
Inductance Tolerance Codes: J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
Saturation Current Definition: DC current at which inductance drops 30% from its value without current.
Temperature Rise Current Definition: The actual value of DC current when the temperature rise is T 40 (Ta=25).
Rated DC Current: The lesser value of Saturation Current or Temperature Rise Current.
Note: Part temperature should be verified in the end application due to influence of circuit design, component, PCB trace size and thickness, airflow, and other cooling provisions.

2410121442_LanTu-Micro-SNR4018-1R5MT_C5127368.pdf

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