A1 & A4 PTFE Trimmers

Voltronics / Knowles A1 and A4 Polytetrafluoroethylene (PTFE) Trimmers are capacitors featuring a high-reliability solid dielectric, positive tuning stops, and up to 5 (A4) or 13 (A1) full turns of linear tuning. Voltronics / Knowles A1 PTFE Trimmers are an ideal replacement for conventional miniature-air and sapphire dielectric trimmers. A1 assures no intermittent noiseless performance. A4 PTFE Trimmers offer the shortest length of any similar trimmer capacitor.

Results: 51
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Capacitance Range Voltage Rating Termination Style Length Type Diameter Minimum Operating Temperature Maximum Operating Temperature Series Packaging
Knowles Voltronics Trimmer/Variable Capacitors 0.5-8 pF +/-100 500V HIGH VOLTAGE 321In Stock
Rp1.497.217
Rp1.205.516
Rp1.098.375
Rp1.098.008
Min.: 1
Mult.: 1
0.5 pF to 8 pF 500 V 6.6 mm (0.26 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM 42In Stock
Rp685.223
Rp606.886
Rp512.587
Rp497.360
Min.: 1
Mult.: 1
0.45 pF to 4 pF 250 V SMD/SMT 6.6 mm (0.26 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors TRIMMER CAPACITOR 149In Stock
Rp1.077.644
Rp689.993
Rp672.564
Rp667.427
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.6 - 12PF 125V 4In Stock
Rp863.546
Rp714.944
Rp655.503
Rp636.973
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.45 - 3pF 125volts 30In Stock
Rp1.075.993
Rp873.086
Rp821.717
Rp793.648
Min.: 1
Mult.: 1
0.45 pF to 3 pF 125 V SMD/SMT 5.72 mm (0.225 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A4 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 3 PF, 1000 VDC
2Expected 05/01/2027
Rp1.087.918
Rp850.704
Rp786.126
Rp783.191
Min.: 1
Mult.: 1
A4_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 500 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644
Rp680.637
Rp478.097
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Non-Stocked Lead-Time 9 Weeks
Rp951.424
Rp627.250
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 8 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.391.177
Rp918.217
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP 8 PF, 1000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.497.217
Rp1.130.297
Rp1.130.114
Rp1.112.318
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.6pF to 12pF 125volts Non-Stocked Lead-Time 9 Weeks
Rp863.546
Rp714.944
Rp655.503
Rp636.973
Min.: 1
Mult.: 1
0.6 pF to 12 pF 125 V SMD/SMT 6.6 mm (0.26 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors Non-Stocked Lead-Time 9 Weeks
Rp1.613.164
Rp1.211.753
Rp1.195.792
Min.: 1
Mult.: 1
0.6 pF to 12 pF 125 V A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors Non-Stocked Lead-Time 9 Weeks
Rp1.643.068
Rp1.232.668
Rp1.217.257
Min.: 1
Mult.: 1
0.6 pF to 12 pF 125 V A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.45 - 4.0pF 250volts Non-Stocked Lead-Time 9 Weeks
Rp726.318
Rp726.135
Rp543.409
Rp527.081
Min.: 1
Mult.: 1
0.45 pF to 4 pF 250 V SMD/SMT 6.6 mm (0.26 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644
Rp627.250
Min.: 1
Mult.: 1
A1_HV Bulk

Knowles Voltronics Trimmer/Variable Capacitors 0.5-8.0pF 125volts Non-Stocked Lead-Time 9 Weeks
Rp1.237.805
Rp1.047.190
Rp970.870
Rp947.204
Min.: 1
Mult.: 1
0.5 pF to 8 pF 125 V SMD/SMT 6.6 mm (0.26 in) Multi-Turn PTFE Trimmer Capacitors 4.06 mm - 65 C + 125 C A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 8 PF, 1000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.367.878
Rp1.130.114
Rp1.058.931
Rp1.051.593
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors TRIMMER CAPACITOR Non-Stocked Lead-Time 9 Weeks
Rp1.630.226
Rp1.374.849
Rp1.268.076
Rp1.229.549
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.643.068
Rp1.232.668
Rp1.217.257
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 8 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.391.177
Rp918.217
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644
Rp729.620
Rp588.356
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors Non-Stocked Lead-Time 9 Weeks
Rp1.613.164
Rp1.211.753
Rp1.195.792
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.643.068
Rp1.232.668
Rp1.217.257
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 500 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644
Rp680.637
Rp478.097
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644
Rp627.250
Min.: 1
Mult.: 1
A1_HV Bulk