
Hammond PWDI13205 Johnson Thunderbolt L101 High Voltage Filter Choke
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224-955-1644Key Features
- HV DC filter choke for the Johnson Thunderbolt, position L101
- 25 HY @ 80 mA to 5 HY @ 500 mA
- 2200 VDC rating
- EI-175 x 2 core, Style 4 per the series style sheet
- Approx. 14 lbs; shipping weight 14 lbs (6.35 kg)
- REACH and RoHS compliant
PWDI13205 is a high voltage DC filter choke for the Johnson Thunderbolt, position L101. It belongs to Hammond's PWDAHL Series, reproduced directly from the Peter W. Dahl files of magnetics for amateur radio products, and is intended for Thunderbolt owners and restoration technicians.
The inductance is specified from 25 HY @ 80 mA to 5 HY @ 500 mA, with a 2200 VDC rating, reflecting how inductance changes with the DC current drawn through the choke.
PWDI13205 is built on an EI-175 x 2 core and listed as Style 4 on the series style sheet. The approximate weight is 14 lbs and the shipping weight is 14 lbs (6.35 kg). It is REACH compliant and RoHS compliant.
As with other PWDAHL designs, this choke is usually built to order one at a time, and Hammond advises confirming availability by phone or e-mail. Identifiers are UPC 623980436487 and UNSPSC 39121301.
The ordering table rating mirrors the 25 HY to 5 HY, 2200 VDC figures listed for the Johnson Viking 500 L303 choke (PWDI13036), though PWDI13205 is built on an EI-175 x 2 core as Style 4. Quote the Thunderbolt L101 position when confirming availability.
Ideal For
- Johnson Thunderbolt amplifier restoration
- High voltage DC filter choke replacement
- Vintage amateur radio repair
Overview
| Series | PWDAHL Series (Peter W Dahl Transformers) |
| Application | Johnson Thunderbolt DC choke L101 |
| Series Focus | Magnetics for Amateur Radio Products |
| Short Description | DC FILTER CHOKE |
| Ordering Table Description | JOHNSON THUNDERBOLT DC CHOKE L101 HIGH VOLTAGE DC FILTER CHOKE |
Electrical
| Rating | 25 HY @ 80 MA TO 5 HY @ 500 MA 2200 VDC |
| Inductance | 25 HY @ 80 MA to 5 HY @ 500 MA |
| Voltage Rating | 2200 VDC |
Identifiers
| UPC | 623980436487 |
| UNSPSC | 39121301 |
| Part Number | PWDI13205 |
Packaging & Shipping
| Approx. Weight | 14 lbs |
| Shipping Weight | 14 lbs (6.35 kg) |
Construction & Finish
| Core | EI-175 X 2 |
| Style (Per Series Style Sheet) | 4 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What does PWDI13205 fit?▾
The Johnson Thunderbolt, as the L101 high voltage DC filter choke.
What is its inductance rating?▾
25 HY @ 80 mA to 5 HY @ 500 mA.
What voltage is it rated for?▾
2200 VDC.
How heavy is it?▾
About 14 lbs; shipping weight 14 lbs (6.35 kg).
What core does it use?▾
An EI-175 x 2 core, Style 4.
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