• Low Frequency/ Voltage /Volt Transformer
  • Low Frequency/ Voltage /Volt Transformer
  • Low Frequency/ Voltage /Volt Transformer
  • Low Frequency/ Voltage /Volt Transformer
  • Low Frequency/ Voltage /Volt Transformer
  • Low Frequency/ Voltage /Volt Transformer

Low Frequency/ Voltage /Volt Transformer

Type: Choke Inductor
Structure: Inductive Choke
Working Frequency: High Frequency
Structure of Winding: Flat Wire Vertical Winding
Nature of Operation: Choke Coil
Structure of Magnetizer: Ferrite Coil
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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Mrs. Cathy Jiang
International Marketing Director

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Basic Info.

Model NO.
SQ1918H453
Range of Application
EMI/EMC
Packaging Form
Vertical/Horizontal
Brand
Ikp
Inductor Value
Variable Inductor
Transport Package
Carton and Tray
Specification
SQ2418 Series
Trademark
IKP
Origin
China
HS Code
85045000
Production Capacity
10000pieces/Day

Product Description

Low Frequency/ Voltage /Volt Transformer

Product features and characteristics:
*Great flat wire winding process
*Small volume, large current
*Unit current density is 1.3 times or more of round copper wire
*Low DC resistance, small distributed capacitance
*Easy to dissipate
*Excellent EMI effect and stability
*Produced by fully automatic machine, high efficiency and stable quality
*Good insulation strength and long service life
*Vertical or horizontal, customized is available

Electrical parameters:
*Flat wire specifications: width 1.0-2.0mm, thickness 0.1-0.5mm
*Rated voltage(v): 85 to 265 AC, 50/60Hz
*Turns ratio: N1:N2=1:1
*Insulation Resistance: 100mΩ MIN at 500DC
*Test frequency response: 10kHz 100mV
*Operating temperature range: -40ºC to +150ºC
*Temperature rise: 50ºC MAX
*Used to absorb common mode interference signals of 9-30MHz
*Used to absorb common mode signals and differential mode signals in the 9-30MHz band

Low Frequency/ Voltage /Volt Transformer



General product specifications:
Specification Inductance
MIN
1KHZ 0.25V
Dimensions (mm MAX) Current(A) Power(W)
W D H L E 1#Base 2#Base MAX MAX
PIN 1 PIN 2 PIN 1 PIN 2
SQ1515V15 >15mH 16 22 22 3.5 0.8 12.8 10 8 7 1.5 60
SQ1515V20 >20mH 16 22 22 3.5 0.8 12.8 10 8 7 1.2 60
SQ1515V25 >25mH 16 22 22 3.5 0.8 12.8 10 8 7 1.2 60
SQ1515H15 >15mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.5 60
SQ1515H20 >20mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.2 60
SQ1515H25 >25mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.2 60
SQ1615V15 >15mH 16 22 23 3.5 0.8 12.8 10 8 7 1.5 65
SQ1615V20 >20mH 16 22 23 3.5 0.8 12.8 10 8 7 1.2 65
SQ1615V25 >25mH 16 22 23 3.5 0.8 12.8 10 8 7 1.2 65
SQ1615H15 >15mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.5 65
SQ1615H20 >20mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.2 65
SQ1615H25 >25mH 18 22 14 3.5 0.8 16.8 12.8 - - 1.2 65
SQ1918V12 >12mH 15 25 26 4 0.8 12.8 10 10 10 2.0 180
SQ1918V20 >20mH 15 25 26 4 0.8 12.8 10 10 10 1.5 180
SQ1918V30 >30mH 15 25 26 4 0.8 12.8 10 10 10 1.2 180
SQ1918H12 >12mH 22 24 13 4 0.8 16.8 15 - - 2.0 180
SQ1918H20 >20mH 22 24 13 4 0.8 16.8 15 - - 1.5 180
SQ1918H30 >30mH 22 24 13 4 0.8 16.8 15 - - 1.2 180
SQ2418V12 >12mH 15 24 32 4 0.8 12.5 10 - - 2.5 250
SQ2418V20 >20mH 15 24 32 4 0.8 12.5 10 - - 1.8 250
SQ2418V30 >30mH 15 24 32 4 0.8 12.5 10 - - 1.5 250
SQ2418H12 >12mH 22 26 15 4 0.8 16.8 15 - - 2.5 250
SQ2418H20 >20mH 22 26 15 4 0.8 16.8 15 - - 1.8 250
SQ2418H30 >30mH 22 26 15 4 0.8 16.8 15 - - 1.5 250
SQ2724V07 >7mH 18 30 38 4 0.8 4 PINS - - 3.5 280
SQ2724V15 >15mH 18 30 38 4 0.8 4 PINS - - 2.5 280
SQ2724V20 >20mH 18 30 38 4 0.8 4 PINS - - 1.8 280
SQ2724H07 >7mH 25 31 18 4 0.8 16.8 16.8 - - 3.5 280
SQ2724H15 >15mH 25 31 18 4 0.8 16.8 16.8 - - 2.5 280
SQ2724H20 >20mH 25 31 18 4 0.8 16.8 16.8 - - 1.8 280
SQ2820V07 >7mH 16 30 38 4 0.8 4 PINS - - 2.0 300
SQ2820V20 >20mH 16 30 38 4 0.8 4 PINS - - 2.5 300
SQ2820V30 >30mH 16 30 38 4 0.8 4 PINS - - 5.0 300
SQ2820H07 >7mH 28 35 18 4 0.8 16.8 16.8 - - 2.0 300
SQ2820H20 >20mH 28 35 18 4 0.8 16.8 16.8 - - 2.5 300
SQ2820H30 >30mH 28 35 18 4 0.8 16.8 16.8 - - 5.0 300
SQ3126V081 >8mH 22 34 38 4 0.9 18 16 - - 8.0 400
SQ3126V082 >8mH 22 34 38 4 0.9 18 16 - - 5.0 400
SQ3126V10 >10mH 22 34 38 4 0.9 18 16 - - 3.5 400
SQ3126V25 >25mH 22 34 38 4 0.9 18 16 - - 3 400
SQ3126H081 >8mH 28 35 18 4 1.0 20 16.8 - - 8.0 400
SQ3126H082 >8mH 28 35 18 4 1.0 20 16.8 - - 5.0 400
SQ3126H10 >10mH 28 35 18 4 1.0 20 16.8 - - 3.5 400
SQ3126H25 >25mH 28 35 18 4 1.0 20 16.8 - - 3 400
SQ4391V12 >12mH - - - - - - - - - 7 600
SQ4391H12 >12mH 28 45 16 4 1.0 39 21 - - 7 600
*Customized is available.

Low Frequency/ Voltage /Volt Transformer
SQ magnetic core size and magnetic circuit parameters:
Magnetic core specification Size of magnetic core(after spraying) Magnetic route parameters
A B C D E F R Le(mm) Ae(mm2) Ve(mm3) C1(mm-1)
SQ12.5×12.5×4.8 12.8±0.4 12.8±0.4 5.2±0.3 5.2±0.3 8±0.3 4.8 2.13 42.79  13.53  579.12  3.16 
SQ13×17.5×5 13.4±0.4 17.9±0.4 5.4±0.3 4.2±0.3 12.9±0.3 5.1 2.45 51.44  15.26  784.82  3.37 
SQ13.5×21.6×5 13.9±0.4 22±0.4 5.3±0.3 4.1±0.3 15.6±0.3 5.3 2.7 55.60  15.90  874.50  3.50 
SQ15×15×5 15.5±0.4 15.5±0.4 5.3±0.3 5.8±0.3 10.9±0.3 5.3 2.65 48.98  14.48  709.22  3.38 
SQ15.5×18.6×5 16±0.4 19±0.4 6.3±0.3 4.5±0.3 13.8±0.3 6.5 3.4 53.20  15.34  816.09  3.47 
SQ16.3×15.5×6 16.6±0.4 15.8±0.4 6±0.3 5.2±0.3 10.5±0.3 6.3 3.3 49.97  20.85  1041.86  2.40 
SQ17×20.6×6 17.3±0.5 20.9±0.5 6.3±0.3 5.7±0.3 14±0.4 6.3 3.15 64.39  25.23  1624.80  2.55 
SQ17.5×24×6 17.8±0.5 24.5±0.5 6.3±0.3 6.2±0.3 18.9±0.4 6.3 3.15 68.80  22.22  1529.08  3.10 
SQ18.3×19.5×6 18.6±0.5 19.8±0.5 6.3±0.3 7.2±0.3 13.3±0.3 6.3 3.3 64.11  23.62  1514.10  2.71 
SQ18.3×20.8×6 18.6±0.5 20.9±0.5 6.3±0.3 7.4±0.3 14.5±0.4 6.3 2.9 65.86  23.46  1545.21  2.81 
SQ18.6×15.6×6.8 19±0.4 16±0.4 6.6±0.3 6.0±0.3 13±0.3 7 3.55 51.26  22.65  1161.11  2.26 
SQ20×22.5×6.8 20±0.5 22.8±0.5 6.6±0.3 7.4±0.3 15.2±0.4 6.9 3.6 72.10  30.20  2177.01  2.39 
SQ20×29×6.3 20.3±0.5 29.3±0.5 6.6±0.3 7.7±0.3 22.2±0.4 7 3.55 83.90  31.46  2639.81  2.67 
SQ26×31×9 26.3±0.5 31.8±0.6 9.3±0.4 9.7±0.4 22.7±0.4 9.3 4.65 96.56  54.21  5234.96  1.78 

Low Frequency/ Voltage /Volt Transformer

Low Frequency/ Voltage /Volt Transformer
Low Frequency/ Voltage /Volt Transformer



Low Frequency/ Voltage /Volt Transformer
Low Frequency/ Voltage /Volt Transformer
Low Frequency/ Voltage /Volt Transformer
Low Frequency/ Voltage /Volt Transformer
Low Frequency/ Voltage /Volt Transformer

 

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