Digi-Key’s library of more than 2000 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.


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Stackpole Electronics, Inc. / Fusible Wirewound Resistors

This presentation will discuss the UL 1412 specification and show how the SP3A fulfills the requirements without compromising the surge handling of the resistor.

View Product Training Module   
Audio (2.3MB)       Non-Audio (1.0MB)


Related Parts

ImageDigi-Key Part NumberManufacturer Part NumberDescriptionQuantity AvailableMinimum QuantityUnit Price
SP3A-SeriesSP3AJT100RCT-NDSP3AJT100RRES FUSE 100 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT10R0CT-NDSP3AJT10R0RES FUSE 10 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT22R0CT-NDSP3AJT22R0RES FUSE 22 OHM 4W 5% UL AXIAL
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93011.04000
SP3A-SeriesSP3AJT22R0TR-NDSP3AJT22R0RES FUSE 22 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT33R0CT-NDSP3AJT33R0RES FUSE 33 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT47R0CT-NDSP3AJT47R0RES FUSE 47 OHM 4W 5% UL AXIAL
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130411.04000
SP3A-SeriesSP3AJT47R0TR-NDSP3AJT47R0RES FUSE 47 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT68R0CT-NDSP3AJT68R0RES FUSE 68 OHM 4W 5% UL AXIAL
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SP3A-SeriesSP3AJT68R0TR-NDSP3AJT68R0RES FUSE 68 OHM 4W 5% UL AXIAL
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