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SMRH104 Shielded Smd Power Inductor 5D28 2.6 3 4.2 5.3 12 27 39
100uh PCB Coil Inductor
Product performance:
In the mounting technology, it is mainly divided into active components and passive components; and the power inductor is one of the passive components; it can be divided into two ways: plug-in and SMD; the so-called power inductor; The function of generating power is also applicable to a surface mount component.
The power inductor is mainly composed of three main materials: magnetic core, magnetic cover and copper wire; the magnetic core is mainly made of ferrite material; it is made of iron-manganese-zinc, nickel-zinc and other components with high magnetic permeability sintered at high temperature; the composition of The copper wire of the coil is also extremely important; the copper wire is generally divided into enameled copper, copper-clad aluminum, etc.; in order to make the power life of the chip inductor longer; the pure copper wire with high temperature resistance must be used.
Feature:
1. The flat bottom surface is suitable for surface mount.
2. Excellent end face strength and good solderability.
3. It has the characteristics of high Q value and low impedance.
4. The characteristics of low leakage flux, low direct resistance
and high current resistance.
5. Tape packaging can be provided to facilitate automated assembly
Application:
Products are widely used in digital products, PDAs, notebook computers, mobile phones, network communications, graphics cards, LCD backlights, power modules, automotive electronics, security products, office automation, home appliances, walkie-talkies, electronic toys, sports equipment and medical equipment, etc.
Shape and dimensions:
| TYPE | DIMENSIONS | INDUCTANCE | |||
| Unit | A1(±0.3) | A2 (± 0.3) | B (MAX) | ||
| SMRH73 | mm | 7.3 | 7.3 | 3.8 | 10μH~1000μ H |
| inch | 0.2874 | 0.2874 | 0.1496 | ||
| SMRH74 | mm | 7.3 | 7.3 | 4.5 | 104μ H-1000μ H |
| inch | 0.2874 | 0.2874 | 0.1772 | ||
| SMRH124 | mm | 12 | 12 | 5 | 3.9 μ H~330 μ H |
| inch | 0.4724 | 0.4724 | 0.1969 | ||
| SMRH125 | mm | 12 | 12 | 6.2 | 1.3μH~1000 μ H |
| inch | 0.4724 | 0.4724 | 0.2441 | ||
| SMRH127 | mm | 12 | 12 | 8 | 1.2μH~1000μ H |
| inch | 0.4724 | 0.4724 | 0.315 | ||
| SMRH103R | mm | 10 | 10 | 3.1 | 0.8μH~150 μ H |
| inch | 0.3937 | 0.3937 | 0.122 | ||
| SMRH104R | mm | 10 | 10+0.5/-0.3 | 4.2 | 1.5 μH~330 μ H |
| inch | 0.3937 | 0.3937 | 0.1654 | ||
| SMRH105R | mm | 10 | 10+0.5/-0.3 | 5.1 | 1.5 μH~330 μ H |
| inch | 0.3937 | 0.3937 | 0.2008 | ||
Specification:
| PART NO. | L(μH) INDUCTANCE | L TEST FREQUENCY | DCR(Q) MAX | IDC(A) MAX |
| SMRH104R-1R5□ | 1.5 | 100kHz | 0.0081 | 10 |
| SMRH104R-2R5□ | 2.5 | 100kHz | 0.01 | 7.5 |
| SMRH104R-3R8□ | 3.8 | 100kHz | 0.013 | 6 |
| SMRH104R-5R2□ | 5.2 | 100kHz | 0.022 | 5.5 |
| SMRH104R-7R0□ | 7 | 100kHz | 0.027 | 4.8 |
| SMRH104R-100□ | 10 | 100kHz | 0.035 | 4.4 |
| SMRH104R-150□ | 15 | 100kHz | 0.05 | 3.6 |
| SMRH104R-220□ | 22 | 100kHz | 0.073 | 2.9 |
| SMRH104R-330□ | 33 | 100kHz | 0.093 | 2.3 |
| SMRH104R-470□ | 47 | 100kHz | 0.128 | 2.1 |
| SMRH104R-680□ | 68 | 100kHz | 0.213 | 1.5 |
| SMRH104R-101□ | 100 | 100kHz | 0.304 | 1.35 |
| SMRH104R-151□ | 150 | 100kHz | 0.506 | 1.15 |
| SMRH104R-221□ | 220 | 100kHz | 0.756 | 0.92 |
| SMRH104R-331□ | 330 | 100kHz | 1.09 | 0.7 |
