Description: NEW ES4SB220 capacitor block circuit board for high voltage power supply in Heathkit SB220 or SB221 linear amplifier. Comes partially assembled with (8) 100K ohm 5 watt resistors checked prior to installation. This board requires customer provided capacitors to complete. Requires Eight electrolytic capacitors. Capacitors required are snap-in 35mm diameter with 10mm terminal spacing and less than 100mm height (that is the height of the original Heathkit parts). Recommended capacitors are MINIMUM 220 mfd @ 450v rated but MORE is better. I regularly use 330 or 390 mfd at 450 v to 500 v rated. Recommended capacitors are rated at 105 deg C and long life type. More is better but the higher the ratings the higher the cost. Capacitors should be same type, same manufacturer, and ideally from the same batch. Totally users choice. Excellent value board NEW and direct from the manufacturer ELECTRONIC SPECIALTIES. Partially assembled and ready for your capacitor installation. Please ask any questions I will attempt to help.
Price: 19.95 USD
Location: Fairfield, Iowa
End Time: 2024-11-20T21:27:39.000Z
Shipping Cost: N/A USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: ELECTRONIC SPECIALTIES
Type: for SB220/221
Model: ES4SB220
