AlfaMag SW Series Power Inductors

AlfaMag / Talema power inductors, SW Series and SW260 Series have been designed to work along with the National Semiconductor's Simple Switchers. We have designs that will work with the 50kHz, the 150kHz, and the 260kHz designs.

SW Series Inductors

AlfaMag is the exclusive North American agent for the International Talema Group. We carry all of the Talema high frequency magnetic components.

The 50kHz SW Series are compatible with National Semiconductor's Simple Switchers part numbers LM2574, LM2475, and LM2576.

The 150kHz SW Series inductors are designed for use with National Semiconductor's 150kHz Simple Switcher part numbers LM259X-L1 through LM259X-L44 and LM258X-L.

The 260kHz SW260 Series inductors are designed for use with National Semiconductor's 260kHz Simple Switcher part numbers LM267X-L41 and LM267X-L45 through LM267X-L50.

SW Series surface mount

All of these designs are available in Surface Mount style and Through Hole style, and some are available in Clip Mount style. You can also request these inductors to be packaged in "loose piece" or on "tape & reel". Please check out our specification sheets available on our website in the product index at: http://www.alfamag.com/productindex.htm

Features:
* High energy storage with minimum saturation
* High stability from no load to full load
* Available in both SMD and TH versions
* Manufactured at our ISO-9001 approved facility
* Operating temperature range: -40 degrees C to +125 degrees C

All of these parts are conveniently available for purchase through our distributor Digi-Key Corporation. You can order online at www.digikey.com or give them a call at 1-800-DIGI-KEY.

Or, if you are in Chicago or the surrounding area, we have a new regional distributor for this series in Addison, IL. They are Belford Electronics, and you can contact them at 1-800-323-1231 or through their website at www.belfordelect.com

You can view all of the specifications for all of our products on our website at www.alfamag.com

If you have any questions or would like to receive some free engineering samples, please give me a call at 1-800-413-6693 and ask for Rick Eissinger, Sales Manager.

AlfaMag / Talema part numbers for the SW Series as follows:
SW Series 50kHz
SWC-3.0-47
SWS-3.0-47
SWT-3.0-47
SWC-3.0-68
SWC-3.0-100
SWC-2.0-150
SWS-2.0-150
SWC-1.4-220
SWS-1.4-220
SWT-1.4-220
SWS6-1.4-220
SWF-1.4-220
SWV-1.4-220
SWC-0.9-330
SWS-0.9-330
SWT-0.9-330
SWS6-0.9-330
SWF-0.9-330
SWV-0.9-330
SWC-0.64-470
SWS-0.85-680
SWT-0.85-680
SWF-0.85-680
SWV-0.85-680
SWC-3.0-150
SWC-3.0-220
SWC-3.0-330
SWC-2.0-470
SWC-1.3-680
SWC-0.95-1000
SWB-0.62-1500
SWB-0.42-2200
SW Series 150kHz
SWS-0.13-259
SWT-0.13-259
SWS-0.16-178
SWT-0.16-178
SWS-0.20-118
SWT-0.20-118
SWS-0.25-79
SWT-0.25-79
SWS-0.30-55
SWT-0.30-55
SWS-0.34-39
SWT-0.34-39
SWS-0.45-26
SWT-0.45-26
SWS-0.20-374
SWT-0.20-374
SWS-0.25-256
SWT-0.25-256
SWS-0.30-176
SWT-0.30-176
SWS-0.38-118
SWT-0.38-118
SWS-0.46-78
SWT-0.46-78
SWS-0.56-55
SWT-0.56-55
SWS-0.68-39
SWT-0.68-39
SWS-0.84-26
SWT-0.84-26
SWS-1.02-17
SWT-1.02-17
SWS-0.36-375
SWT-0.36-375
SWS-0.44-252
SWT-0.44-252
SWS-0.54-173
SWT-0.54-173
SWS-0.67-115
SWT-0.67-115
SWS-0.82-78
SWT-0.82-78
SWS-1.0-54
SWT-1.0-54
SWS-1.2-38
SWT-1.2-38
SWS-1.48-26
SWT-1.48-26
SWS-1.81-18
SWT-1.81-18
SWS-0.68-377
SWT-0.68-377
SWS-0.83-248
SWT-0.83-248
SWS-1.02-168
SWT-1.02-168
SWS-1.26-112
SWT-1.26-112
SWS-1.54-77
SWT-1.54-77
SWS-1.87-53
SWT-1.87-53
SWS-2.24-37
SWT-2.24-37
SWS-2.74-24
SWT-2.74-24
SWS-3.00-17
SWT-3.00-17
SWS-1.5-250
SWT-1.5-250
SWS-1.81-168
SWT-1.81-168
SWS-2.22-114
SWT-2.22-114
SWS-2.70-77
SWT-2.70-77
SWS-3.00-53
SWT-3.00-53
SWS-3.00-38
SWT-3.00-38
SWS-3.00-25
SWT-3.00-25
SWS-2.50-167
SWT-2.50-167
SWS-3.00-110
SWT-3.00-110
SWS-3.00-77
SWT-3.00-77
SWS-4.50-19
SWT-4.50-19
SW260 Series 260kHz
SW260C-4.9-23
SW260C-4.3-10
SW260C-5.0-15
SW260C-5.0-10
SW260C-5.0-50
SW260C-5.0-33
SW260C-5.0-23
SW260S-4.9-23
SW260S-4.3-10
SW260S-5.0-15
SW260S-5.0-10
SW260S-5.0-50
SW260S-5.0-33
SW260S-5.0-23