The variable pitch gear box is an important part of the fan variable pitch system, its main function is to increase the torque of the variable pitch motor on the variable pitch bearing, drive the blade to change the blade pitch Angle at different wind speeds, so that the blade is in the best state of absorbing wind energy, and can drive the blade feathering brake when the wind speed exceeds the cutting wind speed, so as to ensure the machine to run efficiently and smoothly.
The variable gear box transmission mechanism is composed of multiple planetary gear trains, usually 3 stages, and the planetary transmission form is NGW type.
Features:
Laminated ceramic allows high SRF
Closed magnetic circuits
Monolithic structure suitable for flow and reflow soldering
High resistance to heat and humidity
Operating temperature range: -40 to 105ípC
Applications:
Wireless communication
Mobile telephones
Video cameras and portable VCRs
PAGOODA chip inductor introduction:
Volume: 0402, 0603, 0805, 1206, 2520, 3225
4532, 5650
Sensitivity: 12NH, 15NH, 22NH, 39NH, 68NH
1R0K, 1R2K, 2R2K2R7K, 3R3K, 4R7K10uH, 15uH12uH18u22H1MH12MH 1.5MH18MH2.2MH......
Error: J=+5%K=±10%M=±20%, N=±30%
Inductors used in power supply mounting and circuits are produced with metal composite materials or ferrite materials. It is mainly used for circuits that realize voltage conversion that requires a specific voltage to provide stable power for ICs. The corresponding inductor is used in the power supply circuit, maintains the inductance when the current allows, and has the characteristics of low square resistance.
High Current
Slow down saturation and maintain high current characteristics
Low RDC
Improves high current efficiency through low branch resistance
PAGOODA high-end technology electronic component manufacturers, chip inductors have complete specifications, can provide samples, quality assurance, comprehensive technical support, welcome to inquire
Volume: 0402, 0603, 0805, 1206, 1210
Unit: H, NH, UH, MH
Error: ±5%, ±10%
Packing: 4000PCS/reel, 3000PCS/reel above 1206
Current: the difference between small current and large current, unit A (A)
The SMD inductors in our inventory have complete specifications:
The conventional models are complete, including: chip beads, high current chip inductors, chip power inductors, high frequency inductors, chip winding inductors, laminated inductors, common mode inductors, shielded inductors, I-shaped inductors, etc.; Conventional inductance, rated current and other parameter products are available in stock.
The role of chip inductors:
1. Filtering
It can be used for power supply filtering because it has the characteristics of DC and AC resistance;
2. Resonance
It can form a resonant frequency selective circuit with a capacitor, and the resonant frequency is determined by the size of the chip inductance and capacitor;
3. Frequency division
Can be used for frequency division of high and low frequency signals
Application areas of chip inductors: Internet of Things products, smart products, Internet products, communication products, 3D printers, etc.
RF inductors are special inductors designed to be used in radio frequency (RF) and microwave applications. Inductors are basic passive components which serve to oppose changes in current flow. When current is applied from a battery or power source, the inductor temporarily stores it using a magnetic field.
For price, specification and other details please contact us
Item Specifics:
Model: PIM1030R12MZ
L0(uH)/inductance at 0A,100KH):Typ.:0.12
DCR (mª+)at 25ípC:Typ.0.65/Max:0.75
Irated(Adc)/Heat RatingCurrent :Typ.:30
Isat(Adc)/Saturation Current:Typ.:75
Available L0(uH):From 0.12 to 10.00
Molded Power Inductor
Operating temperature : -55íµ ~ +125íµ
Ambient Temperature, Maximum : 85íµ
Temperature Rise, Maximum: 40íµ
Features
Low profile, high current SMD type. Lowest DCR/µH, in this package size, low buzz noise due to its gap-less structure, RoHS compliant.
Frequency range up to 5MHz.
Lowest DCR/µH, in this package size
Low buzz noise due to its gap-less structure
RoHS compliant.
Applications
Notebook/Desktop/Server/Video Card applications.
High current POL converters.
Low profile, high current power supplies
Battery powered devices.
Ideal for power source circuits, DC-DC converter
DC-AC inverters inductor application.
Note:
1. L0 is inductance tested at 0 Adc.
2. Isat is the DC current which cause the inductance drop approximately 30% of its nominal inductance without current.
3. Irated is the DC current which cause the surface temperature of the part increase appproximately than 40íµ.
4. Operating Temperature Range: - 55íµ to +125íµ
5. The part temperature (ambient + temp rise ) should not exceed 125íµ under worse case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end application.
6. The rated current as listed is either the saturation current or the heating current depending on which value is lower.
Multilayer chip inductors
Monolithic structure for highly reliable surface mount applications.
Excellent solderability and high resistance for either flow or reflow soldering.
Superior q characteristics guaranteed over the wide frquency application.
Features:
1. High dimensional precision wire wound inductors suitable for automatic placement;
2. Good solderability;
3. Heat-resistant resin encapsulation, with excellent mechanical strength;
4. Excellent Q value and high reliability;
5. Used in LCD TVs, computer drives, mobile phones, car audio and other electronic products.
Order Hotline: 400-003-5559
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