Customized SMD molding high current toroidal power inductor
1. MODEL NO: MS0420-4R7M
2. Size: please see the details as below
| CUSTOMER | MODEL NO. | MS0420-4R7M | REVISION | A/0 | |||
| FILE NO. | PART NO. | DATE | 2023-27 | ||||
| 1.PRODUCT DIMENSION | UNIT:mm | ||||||
 |
A | 4.4±0.35 | |||||
| B | 4.2±0.25 | ||||||
| C | 2.0 Max | ||||||
| D | 1.5±0.3 | ||||||
| E | 0.8±0.3 | ||||||
2. ELECTRICAL REQUIREMENTS
| PARAMETER | SPECIFICATION | CONDITION | TEST INSTRUMENTS |
| L(uH) | 4.7μH±20% | 100KHz/1.0V | MICROTEST 6377 |
| DCR(mΩ) | 104mΩMAX | At 25℃ | TH2512A |
| I sat(A) | 3.0A TYP L0A*70% | 100KHz/1.0V | MICROTEST 6377+6220 |
| I rms(A) | 2.2A TYP △T≤40℃ | 100KHz/1.0V | MICROTEST 6377+6220 |
3. CHARACTERISTICS
(1). All test data is based on 25℃ ambient.
(2). DC current(A)that will cause an approximate △T40℃
(3). DC current(A)that will cause L0 to drop approximately 30%Typ
(4). Operating temperature range: -55℃~+125℃
(5).The part temperature (ambient + temp rise)should not exceed 125℃ under worst case operating conditions. circuit design, component.PWB trace size and thickness,airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the den application
SPECIAL REQUEST
(1) Lettering 4R7 on top of the body
(2) also can print your logo/ request accordingly
Application
(1)Low profile,high current power supplies.
(2)Battery powered devices.
(3)DC/DC converters in distributed power systems.
(4)DC/DC converters for field programmable gate array.
Features
(1)ROHS compliant.
(2)Super low resistance,ultra high current rating.
(3)high performance(I sat)realized by metal dust core.
(4)Frequency Range:up to 1MHZ.
| CUSTOMER | MODEL NO. | MS0420-4R7M | REVISION | A/0 | ||||||
| FILE NO. | PART NO. | DATE | 2019-3-27 | |||||||
| SORT | ITEM | A | B | C | D | E | ||||
| PRODUCT& DIMENSION | SPEC | 4.4±0.35 | 4.2±0.25 | 2.0 Max | 1.5±0.3 | 0.8±0.3 | ||||
| 1 | 4.62 | 4.22 | 1.91 | 1.49 | 0.90 | |||||
| 2 | 4.60 | 4.22 | 1.87 | 1.48 | 0.90 | |||||
| 3 | 4.59 | 4.21 | 1.89 | 1.50 | 0.91 | |||||
| 4 | 4.63 | 4.21 | 1.88 | 1.48 | 0.90 | |||||
| 5 | 4.46 | 4.22 | 1.87 | 1.49 | 0.90 | |||||
| X | 4.58 | 4.22 | 1.88 | 1.49 | 0.90 | |||||
| R | 0.17 | 0.01 | 0.04 | 0.02 | 0.01 | |||||
| ELECTRICAL& REQUIREMENTS | ITEM | L(μH) | DCR( mΩ) | I sat(A) | DC BIAS | Irms | SHAPE: | |||
| SPEC | 4.7μH±20% | 104mΩ MAX | 3.0A TYP L0A*70% | 2.2A TYP ΔT≤40℃ | |
|||||
Packaging Details
1. Tape and Reel Packing, 300pcs/reel,12000pcs/inner box , 36000pcs / outer box
3. Putting the air bubble bag products placed inside the box, sealed. (Bubble bag: 37*45cm), outside the box bottom will be sealed, inner box into the box.
4. Customized Packaging is available.
Trade Terms
1. Payment:
1) T/T 30% in advance, balanced 70% to be paid before dispatch.
2) L/C.
2. Port of loading: Shenzhen or Hongkong Port.
3. Discounts: offered based on order quantities.
4. Delivery time: 7-30 days according to order quantities.
Shipment
We ship goods by DHL, UPS, FEDEX, SF, EMS and TNT.
Sample Lead Time is about 3-7 days
Order Lead Time is about 20-30 days.
(If there are products in stock, we can deliver at once after receiving payment.)
Our Advantage
**20 years of experience in production and systematic management
**offer high-quality service, design and solution
**troubleshoot design issue (EMI &EMC interference, harmonic , size ...)
**Flexible production lines meet your lead time request
**company with ROHS /ISO /REACH / UL
**Sturdy packaging to secure products without damage
**we will find required material / provide solution / support design, 24 hours customer service
FAQ
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.
No. We only support for factory with batch production demand.
We produce High Frequency Toroidal Choke Inductor, Common Mode Choke, PFC Choke, Air Core Coil, Filter and etc..we source the highest quality materials and manufacture our inductor coils to meet stringent industry standards for performance and durability. Our inductor coils are engineered to provide consistent, reliable performance in a wide range of applications.
Business licenses, ISO, SGS, RoHS certificates or export documents, you can get everything you need to keep your money and goods safe.
A bank account is preferred. Western Union, PayPal or other methods are also acceptable.
We would help you to fix your problem. We need detailed information on individual items and the whole board data sheet, our designer or engineer will give a good solution based on your demand or problem .
Deliver the goods safely to your hands with high-quality export packing cartons and protective packaging methods. We have more than 10 years of packaging experience, whether it is air, sea or truck transportation. Also, if anything goes wrong, shipping insurance is a good option.
