Shielded Inductor SMD Inductor Patch Inductor Chip Inductor 5D28
2.6 3 4.2 5.3 12 27 39 100uh PCB Coil Inductor
1.Company Profile
Shenzhen Zhixiangyuan Electronics Co., Ltd. is a high-tech
enterprise specialized in customizing various kinds of special
inductors, coils and transformers for customers. We are located in
Guanlan High-tech Industrial Park, Longhua District, Shenzhen,
Guangdong, China. The company was founded in 2011, covers an area
of more than 2000 square meters, with two production bases in
Huizhou and Guangan, can produce 120 million ROHS environmental
protection requirements of inductors and transformers every year,
the products are widely used in communication products and
equipment, medical electronic equipment, automotive electronics,
sports and fitness equipment, sound card, microphone, sweeping
robot. Beauty instruments and consumer electronics.
We have a group of professional technical team with rich experience
in R & D and production, using industrial-grade raw materials and a
large number of proprietary technologies, committed to medical
electronics, automotive electronics, IT, aerospace, security and
other product fields, to provide high-quality inductor coils and
transformers and other products.
We will be quality products, excellent service, preferential
prices, excellent reputation, sincerely welcome customers at home
and abroad to visit, cooperation, thank you very much for choosing
Zhixiangyuan electronic products! As long as you give Zhixiangyuan
a phone call, an email, a fax or online communication, Zhixiangyuan
will have professional staff to provide you with fast, high quality
and intimate service!
2. Product performance
Chip inductors are electromagnetic induction components wound with
insulated wires. It is a commonly used inductive element. The role
of the chip inductor: pass DC resistance AC This is a simple
statement, isolate the AC signal, filter or form a resonant circuit
with capacitors, resistors, etc. The role of tuning and frequency
selection inductors: the inductance coil and capacitors can be
connected in parallel to form LC Tune the circuit. Any current of
the chip inductor in the circuit will generate a magnetic field,
and the magnetic flux of the magnetic field will act on the
circuit.
When the current passing through the chip inductor changes, the DC
voltage potential generated in the chip inductor will prevent the
current from changing.
3.Shape and dimensions
| TYPE | DIMENSIONS | INDUCTANCE |
| Unit | A1(±0.3) | A2 (± 0.3) | B (MAX) |
| SMRH73 | mm | 7.3 | 7.3 | 3.8 | 10μH~1000 μ 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~1000μ 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 |
4.Specification
| PART NO. | L(μ H)
INDUCTANCE | L TEST
FREQUENCY | DCR(9)
MAX | IDC (A)
MAX |
| SMRH127-1R2□ | 1.2 | 100kHz | 0.007 | 9.8 |
| SMRH127-2R4□ | 2.4 | 100kHz | 0.0115 | 8 |
| SMRH127-3R5□ | 3.5 | 100kHz | 0.0135 | 7.5 |
| SMRH127-4R7□ | 4.7 | 100kHz | 0.0158 | 6.8 |
| SMRH127-6R1□ | 6.1 | 100kHz | 0.0176 | 6.6 |
| SMRH127-7R6□ | 7.6 | 100kHz | 0.02 | 5.9 |
| SMRH127-100□ | 10 | 1kHz | 0.0216 | 5.4 |
| SMRH127-120□ | 12 | 1kHz | 0.0243 | 4.9 |
| SMRH127-150□ | 15 | 1kHz | 0.027 | 4.5 |
| SMRH127-180□ | 18 | 1kHz | 0.0392 | 3.9 |
| SMRH127-220□ | 22 | 1kHz | 0.0432 | 3.6 |
| SMRH127-270□ | 27 | 1kHz | 0.0459 | 3.4 |
| SMRH127-330□ | 33 | 1kHz | 0.0648 | 3 |
| SMRH127-390□ | 39 | 1kHz | 0.0729 | 2.75 |
| SMRH127-470□ | 47 | 1kHz | 0.1 | 2.5 |
| SMRH127-560□ | 56 | 1kHz | 0.11 | 2.35 |
| SMRH127-680□ | 68 | 1kHz | 0.14 | 2.1 |
| SMRH127-820□ | 82 | 1kHz | 0.16 | 1.95 |
| SMRH127-101□ | 100 | 1kHz | 0.22 | 1.7 |
| SMRH127-121□ | 120 | 1kHz | 0.25 | 1.6 |
| SMRH127-151□ | 150 | 1kHz | 0.28 | 1.42 |
| SMRH127-181□ | 180 | 1kHz | 0.35 | 1.3 |
| SMRH127-221□ | 220 | 1kHz | 0.39 | 1.16 |
| SMRH127-271□ | 270 | 1kHz | 0.56 | 1.06 |
| SMRH127-331□ | 330 | 1kHz | 0.64 | 0.95 |
| SMRH127-391□ | 390 | 1kHz | 0.7 | 0.88 |
| SMRH127-471□ | 470 | 1kHz | 0.98 | 0.79 |
| SMRH127-561□ | 560 | 1kHz | 1.07 | 0.73 |
| SMRH127-681□ | 680 | 1kHz | 1.46 | 0.67 |
| SMRH127-821□ | 820 | 1kHz | 1.64 | 0.6 |
| SMRH127-102□ | 1000 | 1kHz | 1.82 | 0.55
|
5.Features
1. Surface mount high power inductor.
2. It has the characteristics of miniaturization, high quality,
high energy storage and low resistance.
3. Mainly used in computer display boards, notebook computers,
pulse memory programming, and DC-DC converters.
4. Reel packaging is available for automatic surface mounting.
5. The flat bottom surface is suitable for surface mount.
6. Excellent end face strength and good solderability.
7. It has the characteristics of high Q value and low impedance.
8. The characteristics of low leakage flux, low direct resistance
and high current resistance.
9. Tape packaging can be provided to facilitate automated assembly
6.Application
Radio frequency (RF) and wireless communications, information
technology equipment, radar detectors, automotive electronics,
cellular phones, pagers, audio equipment, PDAs (personal digital
assistants), wireless remote control systems, and low-voltage power
supply modules, etc.
7.Product Outline
▪ Magnetic shieled structure:excellent resistance to electro magnetic interference(EMI).
▪ A composite structure, ultra low buzz noise.
▪ Low loss, high efficiency, wide application frequency.
▪ Lightweight design, save space, suitable for high density SMT.
▪ Die-casting bylow loss alloy powder:low impedance, small parasitic capacitance.
▪ Operating temperature : -40℃ ～ +125℃ (Including coil’s
temperature rise)
8.Comment
(1).Sampe order is available.
(2).Large quantity can be negotiated
(3).Customized orders (OEM/ODM orders) are available.
(4).Contact us for a list of available series.
9.How to order
(1).Please send me the sheet or part number you need.
(2).We will provide a replacement quotation for your reference.
(3).Free samples are available for your approval.
(4).After samples testing,we will enter bulk order.
(5).A proforma invoice will be sent to you for confirmation.
(6).After the goods finished,we will send the goods to you and tell
you the tracking number.
(7).We will track your shipment until you recive it.
10.Our service
(1).100% tested before shipment.
(2).Provide free samples.
(3).Provide customers with new designs
11.Product Pictures
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12.Other Recommended Produtcs
FAQ
Q1. Are you a trading company or a factory?
We are a factory, established in 2011, one of the leading companies
of inductors and transformers in China. An independent team of
engineers, advanced production and testing equipment, escort your
quality.
Q2. What is the delivery time?
There is stock for in-stock products. For customized samples, 5-10
days. For mass order, 15-30 days depends on quantity and stock of
raw materials.
Q3. What is your price?
Price depends on product specification, quantity, market factors. A
price list is available when contacting us.
Q4. Can you provide relevant documents?
Business licenses, ISO, SGS, RoHS certificates or export documents,
you can get everything you need to keep your money and goods safe.
Q5. What payment methods do you accept?
A bank account is preferred. Western Union, PayPal or other methods
are also acceptable.
Q6. What is the product warranty policy?
Our corporate culture is that we are responsible for the quality of
our products for life.
