Hammond 290CBZ Generic 650Vct 120mA Paper-Wound Power Transformer
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Create Free Business AccountKey Features
- Listed for GENERIC Fender-table applications
- 120V @ 60 Hz primary
- Secondary 1: 650Vct @ 120 mA
- Secondary 3: 6.3V @ 2A
- Secondary 4: 5V @ 3A
- Paper winding
- RoHS and REACH compliant; 7.65 lbs
The 290CBZ is a 290 Series power transformer listed in the Fender table with amp model "GENERIC". It gives builders and service technicians a paper-wound transformer with a single 650V center-tapped high-voltage winding plus heater and 5V windings, without tying it to one specific amplifier. The part page describes it as a power transformer, replacement for Fender guitar amp, 290 series.
The primary is 120V @ 60 Hz. Secondary 1 is 650Vct @ 120 mA, Secondary 3 is 6.3V @ 2A and Secondary 4 is 5V @ 3A. The winding construction is paper, and the part page short description is "POWER TRANS".
The part drawing lists dimensions of 3.125" ± 0.063, 3.250" ± 0.125, 3.750" ± 0.063, 1.250" ± 0.063, 2.500" ± 0.063 and 3.125" ± 0.063. Its shipping weight is 7.65 lbs (3.47 kg).
The 290 Series is designed for drop in replacement of original units, physically designed to look similar to original factory units where possible, with materials and design specifications kept as close as possible to the original to preserve the stock "tone". The 290CBZ is RoHS and REACH compliant and identified by UPC 623980284361 and UNSPSC 39121301.
Ideal For
- General-purpose tube guitar amp power supply
- Amp builds on 120V mains
- Replacement where a 650Vct paper-wound transformer fits
Overview
| Series | 290 Series |
| Description | Power transformer, replacement for Fender guitar amp, 290 series |
| Part Number | 290CBZ |
| Series Name | Tube Guitar Amplifier - Power Transformers |
| Series Tagline | Replacement & Upgrades |
| Short Description | POWER TRANS |
Dimensions
| Drawing Dimension 1 | 3.125" ± 0.063 |
| Drawing Dimension 2 | 3.250" ± 0.125 |
| Drawing Dimension 3 | 3.750" ± 0.063 |
| Drawing Dimension 4 | 1.250" ± 0.063 |
| Drawing Dimension 5 | 2.500" ± 0.063 |
| Drawing Dimension 6 | 3.125" ± 0.063 |
Electrical
| Secondary 1 | 650Vct @ 120 mA |
| Secondary 3 | 6.3V @ 2A |
| Secondary 4 | 5V @ 3A |
| Primary Volts | 120V @ 60 Hz |
Identifiers
| UPC | 623980284361 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 7.65 lbs (3.47 kg) |
Construction & Finish
| Winding | Paper |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Amplifier Reference (Ref. Only)
| Amp Model | GENERIC |
| Amp Manufacturer | Fender |
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Frequently Asked Questions
Which amp is the 290CBZ for?▾
It is listed with amp model GENERIC in the Fender table.
What are the 290CBZ ratings?▾
120V @ 60 Hz primary; 650Vct @ 120 mA, 6.3V @ 2A and 5V @ 3A secondaries.
Is it paper or bobbin wound?▾
Paper.
What dimensions does the drawing give?▾
3.125", 3.250", 3.750", 1.250", 2.500" and 3.125", with tolerances of ± 0.063 (± 0.125 on the 3.250" dimension).
How much does it weigh?▾
7.65 lbs (3.47 kg) shipping weight.
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