VLS6045AF-220M

**Inductors for power circuits Wound ferrite VLS-AF series** 

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## **VLS6045AF type** 

## **FEATURES** 

Magnetic shield type wound inductor for power circuits. 

High magnetic shield construction achieved by a ferrite magnetic material and compatible with high-density mounting. Optimization of THD+N (Total Harmonic Distortion + Noise) characteristics based on VLS6045EX coils 

Operating temperature range: –40 to +105°C (Including self-temperature rise) 

## **APPLICATION** 

Class-D amplifier (AI speakers, Bluetooth speakers, TV speakers) 

## **RELATED PRODUCT INFORMATION** 

O Solution guide to the use of noise suppression filters in audio lines ~~a~~ **PART NUMBER CONSTRUCTION** 

## **PART NUMBER CONSTRUCTION** 

- VLS 6045 AF 3R3 N **L×W×H dimensions Inductance Inductance Series name Internal code 6.0×6.0×4.5 mm (µH) tolerance** 

## ~~a~~ **CHARACTERISTICS SPECIFICATION TABLE** 

|**L**||**Measuring frequency**|**DC resistance**|**Rated current**||**Part No.**|
|---|---|---|---|---|---|---|
|||||**Isat**|**Itemp**||
|**(µH)**|**Tolerance**|**(kHz)**|**(****)±30%**|**(A)max.**|**(A)typ.**||
|3.3|±30%|100|0.022|5.0<br>5.0||VLS6045AF-3R3N|
|4.7|±20%|100|0.026|4.3|4.7|VLS6045AF-4R7M|
|6.8|±20%|100|0.037|3.5<br>3.9||VLS6045AF-6R8M|
|8.2|±20%|100|0.042|3.2|3.7|VLS6045AF-8R2M|
|10|±20%|100|0.054|3.0<br>3.4||VLS6045AF-100M|
|15|±20%|100|0.077|2.5|2.8|VLS6045AF-150M|
|22|±20%|100|0.108|2.1<br>2.3||VLS6045AF-220M|
|33|±20%|100|0.164|1.6|1.8|VLS6045AF-330M|
|100|±20%|100|0.527|1.0<br>1.0||VLS6045AF-101M|
|Rated current: smaller value of either Isat or Itemp.|||||||
|Isat: When based on the inductance change rate (30% below the initial L value)|||Isat: When based on the inductance change rate (30% below the initial L value)||||
|Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)|||||||
|Measurement equipment|||||||
|Measurement item||Product No.|Manufacturer||||
|L||4294A|Keysight Technologies,Inc.(formerlyHewlett-Packard)||||
|DC resistance||34420A|Keysight Technologies,Inc.(formerlyHewlett-Packard)||||
|Rated current Isat||4284A+42841A+42842A|Keysight Technologies,Inc.(formerlyHewlett-Packard)||||



- ＊ Equivalent measurement equipment may be used. 

~~A~~ Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. (1/5) Please note that the contents may change without any prior notice due to reasons such as upgrading. 20180906 inductor_commercial_power_vls6045af_en.fm 

## **VLS6045AF type** 

## **TOTAL HARMONIC DISTORTION (TYPICAL CHARACTERISTICS)** 

THD+N measurement 

THD+N v.s. Output power (f=1kHz, RL=8  ) 

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L=10µH C=0.68µF<br>Inductor Speaker_+<br>Class-D 1<br>ee<br>Amp<br>Inductor Speaker_<br>0.1 ais<br>VLS6045EX-100M<br>U ane<br>short<br>VLS6045AF-100M<br>0.01<br>0.0001 0.001 0.01 0.1 1 10<br>Output power (W)<br>THD+N (%)<br>**----- End of picture text -----**<br>


## THD+N v.s. Output power (f=1kHz, RL=4  ) 

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L=10µH C=0.68µF<br>Inductor Speaker_+<br>Class-D 1<br>Amp<br>Inductor Speaker_<br>= Se<br>0.1<br>NI VLS6045EX-100M im<br>VLS6045AF-100M short<br>’ Sete<br>0.01<br>0.0001 0.001 0.01 0.1 1 10<br>Output power (W)<br>THD+N (%)<br>**----- End of picture text -----**<br>


~~Be~~ Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. (2/5) Please note that the contents may change without any prior notice due to reasons such as upgrading. 20180906 

inductor_commercial_power_vls6045af_en.fm 

## **VLS6045AF type** 

## **L FREQUENCY CHARACTERISTICS** 

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1000<br>101M<br>330M<br>220M<br>150M<br>100 100M<br>8R2M<br>6R8M<br>4R7M<br>3R3N<br>10 eeea:a q_ §.——eeeTTw xX|Eee<br>Se<br>1<br>0.1 es<br>0.01 0.1 1 10 100<br>Frequency(MHz)<br>Measurement equipment<br>Product No. Manufacturer<br>4294A Keysight Technologies, Inc. (formerly Hewlett-Packard)<br>＊ Equivalent measurement equipment may be used.<br>H)<br>µ<br>Inductance(<br>**----- End of picture text -----**<br>


## a **INDUCTANCE VS. DC BIAS CHARACTERISTICS** 

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101M<br>100<br>330M<br>220M<br>150M<br>100M<br>10 8R2M<br>6R8M<br>4R7M<br>3R3N<br>1<br>0.1<br>0 1 2 3 4 5 6<br>DC current(A)<br>Measurement equipment<br>Product No. Manufacturer<br>4284A+42841A+42842A Keysight Technologies, Inc. (formerly Hewlett-Packard)<br>＊ Equivalent measurement equipment may be used.<br>H)<br>µ<br>Inductance(<br>**----- End of picture text -----**<br>


(3/5) 

Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 

20180906 

inductor_commercial_power_vls6045af_en.fm 

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VLS6045AF type<br>SHAPE & DIMENSIONS PACKAGING STYLE<br>REEL DIMENSIONS<br>2.0±0.5 2.0<br>6.0±0.3 4.5max. 1.7±0.2 (2.6) 1.7±0.2<br>Dimensions in mm<br>(1.0)<br>IMOg |<br>ø13.0±0.5 12.4<br>ø21.0±0.8 22.4<br>ø330<br>Dimensions in mm<br>TAPE DIMENSIONS<br>RECOMMENDED LAND PATTERN Sprocket<br>0.4 1.5 [+0.1] –0 2.0±0.05 4.0±0.1 hole<br>K A Cavity<br>il 1.9 2.3 1.9 { aaseay” 8.0±0.1<br>Dimensions in mm<br>Dimensions in mm<br>Type A B K<br>VLS6045AF 6.3 6.3 4.7<br>NN Es e—eEe_a_a-_m_e:<br>PACKAGE QUANTITY<br>RECOMMENDED REFLOW PROFILE<br>Package quantity 1500 pcs/reel<br>Preheating Soldering Natural<br>cooling TEMPERATURE RANGE, INDIVIDUAL WEIGHT<br>Peak<br>Operating temperature  Storage temperature  Individual<br>250°C range [] range [] weight<br>–40 to 105 °C –40 to 105 °C 0.6 g<br>220°C 220°C  Operating temperature range includes self-temperature rise.The storage temperature range is for after the assembly.<br>180°C<br>5s<br>150°C<br>60 to 120s 40s<br>BN<br>Time<br>Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.<br>Please note that the contents may change without any prior notice due to reasons such as upgrading.<br>6.0±0.3 4.8±0.2<br>100<br>ø100<br>1.75±0.1 5.5±0.1<br>5.1 B<br>12.0±0.3<br>Temperature<br>**----- End of picture text -----**<br>


(4/5) 

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## **REMINDERS FOR USING THESE PRODUCTS** 

Before using these products, be sure to request the delivery specifications. 

## **SAFETY REMINDERS** 

Please pay sufficient attention to the warnings for safe designing when using this products. 

## **REMINDERS** 

- O The storage period is less than 6 months. Be sure to follow the storage conditions (temperature: 5 to 30°C, humidity: 0 to 75% RH or less). 

If the storage period elapses, the soldering of the terminal electrodes may deteriorate. 

- O Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.). 

- O Before soldering, be sure to preheat components. 

   - The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature does not exceed 150°C. 

- O Soldering corrections after mounting should be within the range of the conditions determined in the specifications. If overheated, a short circuit, performance deterioration, or lifespan shortening may occur. 

- O When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions. 

- O Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal design. 

- O Carefully lay out the coil for the circuit board design of the non-magnetic shield type. A malfunction may occur due to magnetic interference. 

- O Use a wrist band to discharge static electricity in your body through the grounding wire. 

- O Do not expose the products to magnets or magnetic fields. 

- O Do not use for a purpose outside of the contents regulated in the delivery specifications. 

- O The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. 

   - The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. 

If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us. 

- (1) Aerospace/aviation equipment (8) Public information-processing equipment 

- (2) Transportation equipment (cars, electric trains, ships, etc.) 

- (3) Medical equipment 

   - (9) Military equipment 

   - (10) Electric heating apparatus, burning equipment 

- (4) Power-generation control equipment (11) Disaster prevention/crime prevention equipment 

- (5) Atomic energy-related equipment (12) Safety equipment (6) Seabed equipment (13) Other applications that are not considered general-purpose (7) Transportation control equipment applications 

When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment. 

(5/5) 

Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 

20180906 

inductor_commercial_power_vls6045af_en.fm