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Unshielded Choke Coil High Frequency Power Inductor , Low Profile Power Inductor

Name: Unshielded Choke Coil High Frequency Power Inductor , Low Profile Power Inductor
Brand: SHAREWAY TECHNOLOGY CO., LTD.
SKU: 78477310
Price: 0.30 USD
Availability: InStock

Product Details

Place of Origin: Guangdong China

Brand Name: Shareway

Certification: CE UL RoHS ISO9001:2008

Model Number: 78477310

Payment & Shipping Terms

Minimum Order Quantity: 100/500/1000

Price: Supportive

Packaging Details: Tray in Carton

Delivery Time: Stock or 3 weeks

Payment Terms: TT,Paypal

Supply Ability: 3000K.PCS/Month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                dc dc converter inductor, high current power inductors
                              

Product Name:	4.54.03.2mm 10uH 78477310 Unshielded Choke Coil SMD Power Inductor	Inductance:	10uH
Size:	4.54.03.2mm	Shield:	Unshielded
Type:	Choke Coil SMD Power Inductor	Sample:	Free

Product Name:	4.54.03.2mm 10uH 78477310 Unshielded Choke Coil SMD Power Inductor
Inductance:	10uH
Size:	4.54.03.2mm
Shield:	Unshielded
Type:	Choke Coil SMD Power Inductor
Sample:	Free

Unshielded Choke Coil High Frequency Power Inductor , Low Profile Power Inductor

4.5*4.0*3.2mm 10uH 78477310 Unshielded Choke coil SMD Power Inductor

Description:

The power inductor is divided into two kinds: magnetic cover and non-magnetic cover, which are mainly composed of magnetic core and copper wire. It mainly ACTS as filter and oscillation in the circuit.

(1) flow resistance: the self-induced electromotive force in the coil is always opposed to the current change in the coil. It can be divided into high frequency choke coil and low frequency choke coil.
(2) tuning and frequency selection: LC tuning circuit can be formed by connecting inductor coil and capacitor in parallel. The natural oscillation frequency of the circuit f0 and the ac signal frequency f are equal, the loop impedance and capacitive reactance are equal, and the electromagnetic energy is oscillates back and forth between the inductor and capacitor, this is LC circuit resonance phenomenon. When resonance due to the impedance of the circuit with capacitive reactance equivalence and reverse, so the loop impedance of the total current minimum, electric maximum flow (f = f0 ac signal), so the action of the LC resonance circuit can choose frequency, to a certain frequency f communication signal is selected.

D Electrical Properties:

Properties	Test conditions		Value	Unit	Tol.
Inductance	10 KHz/ 100 mV	L	10	μH	±20%
Rated Current	ΔT = 40 K	IR	1.45	A	max.
Saturation Current	\|ΔL/L\| < 10%	Isat	1.74	A	typ.
DC Resistance	@ 20°C	RDC	0.182	Ω	max.
DC Resistance	@ 20°C	RDC	0.118	Ω	typ.
Self Resonant Freq.	@ 20°C	fres	30	MHz	typ.
Rated Voltage	@ 20°C	UR	80	VDC	max.

E General information:
It is recommended that the temperature of the part does not exceed 125°C under
worst case operating conditions.
• Ambient temperature: -40°C to +85°C (refering to IR)
• Operating temperature: -40°C to +125°C
• Storage temperature (on tape & reel): -20°C to +40°C; 75% RH max.
• Coplanarity of the terminal pads: 120μm
• Test conditions of Electrical Properties: 20°C, 33% RH
• AEC-Q 200 qualified

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