PULSE ELECTRONICS  Selector

PULSE ELECTRONICS ST3-12B5 Power Transformers SPLIT BOBBIN HORZ MOUNT XFMR

Mfg Part Number:  ST3-12B5  
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Price: $13.45
Quantity:
More to Come
Last Updated: Apr 02, 2026
No Sales Tax except these states
, PO and Wire.
General Information
Product Type Toroidal Power Transformers
Power Rating -
Primary Voltage Rating 115 V
Secondary Voltage Rating 12.6 V
Secondary Current Rating -
Mounting Style Through Hole
Primary Winding Single Primary Winding
Secondary Winding Dual Secondary Winding
Length 1.38 in
Width 1.13 in
Height 1.19 in
Outside Diameter -
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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