CWS-5XXX Series

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SURFACE MOUNT POWER INDUCTOR.

Planar Output Inductor using High Flux and MPP powder "distributed air gap" cores
Capable of handling very high DC bias current with lowest inductance roll off.
Helical Wound Bobbinless Surface Mount.
Co-planared SMT pre-tinned leads for directly soldered to PCB
Available as bulk packaged or in tape and reel packaging
Inductance ranges: 0.3 uH, 0.7uH and 2.0uH
DC Current Rating: 60 Amps, 50 Amps, 40 Amps
Custom designs for other inductances and current rating available. Please contact us.

CWS 5 Series : 80 Amps to 30 Amps Planar Output Inductor 
Helical Winding on High Flux and MPP Powder Core
 


FEATURES: 
 

  • Super high current in industry's smallest package
  • Exceptional DC bias stability at high flux densities
  • Saturation Flux densities at 8,000 to 12,000 gausses
  • High Flux and MPP powder cores with distributed air gaps and very high temperature stability
  • Less than 1% inductance change from -60 deg C to + 140 deg C
  • Designed for commercial, industrial and military application
  • Operating temperature range: -55 deg C to +125 deg C
  • Inductance values : 0.3 uH to 2.0 uH +
  • Current rating : 80 Amps, 60 Amps, 50 Amp, 40 Amp
  • DC Resistance: 0.55 mili-ohm, 1.0 milli-ohm, 2.1 milli-ohm
  • Hi-Pot: 300 Vrms, winding to core

 Click HERE to see examples of our custom wound products. We wind anything to meet your needs

 
Download DC Bias Graphs in .PDF
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CWS-4000A : DC Bias Graph
CWS-4001A : DC Bias Graph
CWS-5291B : DC Bias Graph
CWS-5292A : DC Bias Graph
CWS-5292B : DC Bias Graph 
CWS-5293A : DC Bias Graph
CWS-5321B : DC Bias Graph
CWS-5322B : DC Bias Graph
 

IMPORTANT NOTES:

1) No tooling or set up fees required for standard parts
2) Samples available for large volume OEMs. Pricing shown below is for sample quantities only. Pricing for large quantities may be significantly lower. Please call? or e-mail us for further information.
3) Availability: Stock to 4-6 weeks
4) Custom designs are available to meet any requirements.
5) Rated Current is based on a 40 deg C temperature rise at an ambient temperature of 125 deg C.
The High Flux and MPP cores are rated over 200 ged C. The helical frat wire's insulation is rated at 200 deg C.

You can sort the data shown below by clicking preferred header.





HIGH CURRENT HELICAL WINDING POWER INDUCTORS


 

Displaying 1 to 12 (of 12 Products)
Part Number Inductance
@ 10 Khz
Current
Rating
DCR
Max
Core Type Dimension
Length x Width
inches
Height
inches
Leads
Width x Thickness
inches
3D Model LT
Spice
Altium
Library
Qty. Price
CWS-4200A 0.65uH 25 Amps 3.50 milli ohms MPP 0.31 x 0.31 0.24 0.05 x 0.05     Altium Library In Stock: 608
$8.75
Buy Now
CWS-5291B 0.3uH 60 Amps 0.55 milli ohms High Flux 0.52 x 0.56 0.21 0.10 x 0.05     Altium Library In Stock: 57
$8.75
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CWS-5292A 0.25uH 80 Amps 0.40 milli ohms High Flux 0.55 x 0.70 0.224 0.16 x 0.056     Altium Library In Stock: 500
$6.25
Buy Now
CWS-5293A Rev H 0.65uH 60 Amps 0.70 milli ohms High Flux 0.55 x 0.75 0.23 0.12 x 0.04 3D STEP   Altium Library In Stock: 4188
$6.25
Buy Now
CWS-5294A 1.2uH 50 Amps 1.10 milli ohms High Flux 0.55 x 0.68 0.23 0.16 x 0.03 3D STEP   Altium Library In Stock: 285
$8.75
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CWS-5321B 2uH 40 Amps 2.10 milli ohms High Flux 0.52 x 0.54 0.21 0.10 x 0.02 3D STEP   Altium Library In Stock: 25
$12.50
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CWS-5322B 0.7uH 50 Amps 0.90 milli ohms High Flux 0.52 x 0.55 0.21 0.10 x 0.03 3D STEP   Altium Library In Stock: 200
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CWS-5323A 1.3uH 40 Amps 1.80 milli ohms High Flux 0.54 x 0.42 0.22 0.10 x 0.02 3D STEP   Altium Library In Stock: 0
$7.00
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CWS-5324A 2.7uH 21 Amps 4.20 milli ohms High Flux 0.54 x 0.42 0.22 0.10 x 0.02     Altium Library In Stock: 766
$8.75
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CWS-5325A 3.9uH 21 Amps 4.90 milli ohms High Flux 0.54 x 0.42 0.22 0.10 x 0.02 3D STEP   Altium Library In Stock: 243
$8.75
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CWS-5326A 4.7uH 17 Amps 7.00 milli ohms High Flux 0.54 x 0.42 0.22 0.10 x 0.01 3D STEP   Altium Library In Stock: 0
$8.75
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CWS-5327A 7.6uH 12 Amps 14.00 milli ohms High Flux 0.54 x 0.47 0.22 0.11 x 0.01     Altium Library In Stock: 50
$8.75
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Displaying 1 to 12 (of 12 Products)