Lead-time announcement: We are presently experiencing a temporary shortage of a part for our twist-tab can-capacitors. Lead-times of up to two weeks on orders placed for them during January are likely. New orders placed during this time will be produced in the order in which they are received when full production is resumed. This does not affect the cardboard tubular capacitors (S-38's, AA5's, etc.). We're working closely with our vendors to alleviate this situation as quickly as possible and return to our typical 1-2 business day lead times. We thank you for your continued support! -The Hayseed Crew.
Heathkit SB-300 Re-Cap Kit

Images for reference only. Actual appearance may vary.

Heathkit SB-300 Re-Cap Kit

Regular price $ 31.50 Sale

Choose One:

Note: Most SB-300 manuals incorrectly list the specifications for the can-cap as 100-100-40 uF. The correct specification is 100-40-40 uF (see below.)

Also, most SB-300s use only two 22 uF @ 250V discrete electrolytic capacitors. However, a small number of SB-300s use three. We include three in all our SB-300 kits. 

Can-Type Electrolytic Capacitor

Original Specs: New Specs:
100 uF @ 200V 100 uF @ 250V
40 uF @ 200V 45 uF @ 250V
40 uF @ 200V 45 uF @ 250V

Twist-tab mounting. All sections rated at 105C degrees.
Capacitance and leakage tested. Cap tolerance plus or minus 20%

Discrete Electrolytic Capacitors
Original Specs: New Specs:
3 - 20 uF @ 150V 3 - 22 uF @ 250V