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PAM-PT-50-11R is listed in the Power Transformers range at ChipApex. The manufacturer field lists Pacific Transformer. Its product description is Fender Bassman Power Transformer. Review the specifications below when checking this part for your BOM.
Power Transformers specifications for PAM-PT-50-11R
- Description：Fender Bassman Power Transformer
- Series：-
- Mfr：Pacific Transformer
- Package：Tape & Box (TB)
- Type：-
- Voltage - Primary：120V
- Voltage - Secondary (Full Load)：650V, 6.3V
- Current - Output (Max)：240mA, 5A
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：Yes
- Power - Max：50W
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：104.78mm L x 87.12mm W
- Height - Seated (Max)：87.12mm
- Voltage - Isolation：-
- Weight：-
Power Transformers datasheet and documents for PAM-PT-50-11R
Power Transformers Overview
The PAM-PT-50-11R is a 50W power transformer manufactured by Pacific Transformer. It features primary windings rated for 120V, 220V, and 240V inputs. The secondary outputs include a high voltage winding of 720V and a low voltage winding of 6.3V. Current ratings are specified as 70mA for the 720V secondary and 6A for the 6.3V secondary. The unit utilizes chassis mount construction with wire lead terminations.
Power Transformers Feature Summary
- Supports multiple primary voltage inputs including 120V, 220V, and 240V configurations
- Provides dual secondary outputs for high voltage plate supply and filament heating
- Designed for chassis mounting with wire lead connections
Power Transformers Applications
- Fender Bassman AA864 amplifier restoration
- Fender Bassman AA165 amplifier replacement
- Blackface Concert AB763 amplifier matching
Power Transformers Procurement Notes
Verify the specific serial number or revision code on the component label against the target amplifier's service documentation. Confirm that the physical dimensions and terminal spacing match the existing chassis cutouts. Ensure the input voltage rating aligns with the local mains supply to prevent damage during installation. Cross-reference the secondary current requirements with the original tube complement specifications.
Power Transformers Selection Notes
Select this transformer when replacing a failed unit in vintage 50-watt tube amplifiers requiring specific voltage and current characteristics. It is suitable for restorations where maintaining original electrical performance is critical. Consider the chassis mount style and wire lead termination when evaluating fitment within the equipment enclosure. Verify compatibility with the intended output transformer model for optimal system impedance matching.
Power Transformers Part Context
This component belongs to the Pacific Audio Magnetics line of replacement transformers for classic guitar amplifiers. It serves as a direct substitute for original power supplies in specific Fender models from the Blackface era. The product supports the maintenance of historical audio equipment by providing reliable power conversion for vacuum tube circuits.
Power Transformers Replacement Considerations
- PAM-PT-50-11
Power Transformers FAQ
What are the primary voltage options for this transformer?
The transformer supports 120V, 220V, and 240V primary inputs.
Is this transformer compatible with Marshall amplifiers?
No, this specific model is documented for Fender Bassman and Concert amplifiers.
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