N50, S2, and S3 configurations
The N-50 is a compact, rugged, economical unit used in wide variety of low-voltage applications, and is our most popular configuration. Although slightly larger than the NS-51, the N-50’s almost cubical shape makes more efficient use of space and delivers a remarkable amount of capacitance for its volume.
The S-2 and S-3 were once produced in large numbers for early AM/FM radios. They are currently used in a variety of other applications, most of them involved in ham radio gear and test equipment.
Showing 1–12 of 14 results
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N50-180P
$68.00 1pc: $68 2-4pcs $44 5pcs+ $28
Min Capacitance pF: 7.9pF Max Capacitance pF: 180.3pF Max Voltage, Vrms: 350 V Air Gap: .01 inches -
N50-384
$68.00 1pc: $68 2-4pcs $44 5pcs+ $28
Air Gap: 0.010 inches Min Cap: 14.9pF Max Cap: 384.2pF Max Voltage: 350 Vrms -
N50-384P
$74.00 1pc: $74 2-4pcs $46 5pcs+ $30
Min Capacitance pF: 14.9pF Max Capacitance pF: 384.2pF Max Voltage, Vrms: 350 Vrms -
N50-410
$68.00 1pc: $68 2-4pcs $44 5pcs+ $28
Air Gap: 0.010 inches Min Cap: 15.9pF Max Cap: 410pF Max Voltage: 350 Vrms -
N50-19PTX-KIT
$99.00 1pc: $99 2-4pcs $69 5pcs+ $50
Air Gap: 0.036" Min Cap: 5.4pF Max Cap: 19.1pF Max Voltage: 1200Vrms 8:1 Reduction Drive (8 Turns of Shaft = 1 Blade Rotation) (Drop-in replacement for the 26-152 & 26-152P capacitors and the reduction drive unit, that goes into the Heathkit HW-8 transceiver.) The original 26-152 is now an obsolete configuration (our old NS-51 series), but we've replaced it with our still-current N50 series. Because the N50 is longer than the NS-51, this kit includes a new bracket, and replaces the original stand-alone reduction drive unit with the integral (built-in) reduction drive unit within the capacitor itself. We also provide a bushing to mount the original dial (but not the dial itself). This replacement kit will have the same curve (relationship between capacitance and rotor angle) as the original cap, and will have one significant advantage: With the original planetary drive unit, output torque was very high, and users would frequently damage the capacitor by inadvertently trying to tune past the capacitor's hard stops at min and max capacitance. This new unit is designed to slip at these stops, without damaging the capacitor. -
S2-365X2
$94.00 1pc: $94 2-4pcs $61 5pcs+ $44
Min Capacitance pF: 10.3pF Max Capacitance pF: 365.7pF Max Voltage, Vrms: 600 V Air Gap: .0125" -
S2-332X2P
$99.00 1pc: $99 2-4pcs $69 5pcs+ $50
Min Capacitance pF: 9.3pF Max Capacitance pF: 332.4pF Max Voltage, Vrms: 600 V Air Gap: .0125" -
S2-365X2P
$99.00 1pc: $99 2-4pcs $69 5pcs+ $50
Min Capacitance pF: 10.3pF Max Capacitance pF: 365.7pF Max Voltage, Vrms: 600 V Air Gap: .0125" -
S2-399X2
$94.00 1pc: $94 2-4pcs $61 5pcs+ $44
Min Capacitance pF: 11.5pF Max Capacitance pF: 399.2pF Max Voltage, Vrms: 600 V Air Gap: .0125" -
S2-466X2
$98.00 1pc: $98 2-4pcs $64 5pcs+ $45
Min Capacitance pF: 13.5pF Max Capacitance pF: 465.8pF Max Voltage, Vrms: 600 V Air Gap: .0125" -
S3-274X3
$114.00 1pc: $114 2-4pcs $78 5pcs+ $55
Min Capacitance pF: 8.4pF Max Capacitance pF: 465.8pF Max Voltage, Vrms: 600 V Air Gap: .017" -
S3-365X3
$121.00 1pc: $121 2-4pcs $83 5pcs+ $59
Min Capacitance pF: 10.3pF Max Capacitance pF: 365.7pF Max Voltage, Vrms: 600 V Air Gap: .0125"