UU9.8 0.2mm Color Code Inductor 22mH Line Filter Horizontal Common Mode Inductor
Product Details:
Place of Origin: | Dongguan,China |
Brand Name: | AMPFORT |
Certification: | ROHS,REACH |
Model Number: | UU9.8-22mH |
Payment & Shipping Terms:
Minimum Order Quantity: | 5000pcs |
---|---|
Price: | To be advised |
Packaging Details: | Bulk,500pcs per tray,5000pcs per carton |
Delivery Time: | 7-10 Workdays |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 300,000,000pcs per month |
Detail Information |
|||
Name: | Common Mode Inductor 22mH Winding Choke | Winding Spec: | 2UEW, 0.2mm*1P →117Ts |
---|---|---|---|
Inductance: | 22mH Min | Bobbin: | UU9.8(2+2),Phenolic T375J, Black Or Edqiv |
Ferrite: | UU9.8 R10K Or Edqiv | Insulation Class: | Grade A (105℃) |
Operating Temperature: | -10℃~85℃ | Varnish: | G-585 130℃ |
High Light: | UU9.8 Color Code Inductor,0.2mm Color Code Inductor,22mH Line Filter Horizontal common mode inductor |
Product Description
UU9.8 Line Filter Horizontal Common Mode Inductor 22mH Winding Choke For AC Adapters
Features Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
* An open-body anti-noise choke coil featuring a large inductance for a great noise control effect.
* Hybrid common mode choke and normal mode choke function.
* This series of line filter is intended for use in AC line filters for switching power supplies.
* The differential filtering frequency response has been designed to provide filtering at higher frequencies
while still allowing the AC line power to pass through without loss.
* Complies with UL and electrical appliance standards.
Application Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
* As a preventive measure against noise terminal voltage or power supply in TV or VCR units
* Word Processors, ECRs, AC Adapters,
* POS terminals, Game machines, Switching power supplies
* EMI Suppression, Measuring instruments, Peripheral units
Dimension Of The Common Mode Inductor 22mH Winding Choke For AC Adapters (mm)
Principle and Structure diagram Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
Winding Specification Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
No. | Item | winding | Winding Specification | Tape | Winding Method |
1 | N1 | 2-1 | 2UEW, 0.2mm*1P →117Ts | / | Close winding |
2 | N1 | 4-3 | 2UEW, 0.2mm*1P →117Ts | / | Close winding |
End |
Materials Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
No | Item | Specification Description | Temperature Class | REF Vendor and. | UL No |
① |
Ferrite |
UU9.8 R10K or edqiv |
1:R10K(Sky magnetic equivalent) 2:Tianweida |
||
② |
Bobbin |
UU9.8(2+2),Phenolic T375J, Black or edqiv | 150℃ | 1.LONGLITE | E59481 |
③ |
Enameled wire |
130℃ |
1.Chnagfa(equivalent) 2.Yida |
E241437 | |
④ |
Varnish |
G-585 | 130℃ |
1.Changxian(equivalent) 2.Wangxinda |
E335405 |
⑤ |
Solder Bar |
601 TIN BAR |
1.Zeyunshan(equivalent) 2.Qiandao |
||
⑥ |
Flux |
1.Changxian(equivalent) 2.Wangxinda |
E335405 |
Electrical specifications (Temp:25°C, Hum:60%) Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
Inductance (uH) |
Leakage Inductance (mH) |
DC Resistance 20°C, (W) |
|
2-1/4-3 | 22mH min | --- | ----- |
Test Condition | 1kHz, 0.25v, Ls |
1Hz, 0.25v, Ls(others shorted) |
|
Instrument | TH2816 | TH2816 | TH2512 |
Series Specifications Of The Common Mode Inductor 22mH Winding Choke For AC Adapters
What is a Common Mode Choke?
A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.
How do I Choose a Common Mode Choke?
The main criteria for selecting a common mode choke are:
Required impedance: How much attenuation of noise is needed?
Required frequency range: Over what frequency bandwidth is the noise?
Required current-handling: How much differential mode current must it handle?