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 320In Stock
Rp1.497.217,06
Rp1.205.515,66
Rp1.098.191,56
Rp1.098.008,10
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 TRIMMER CAPACITOR 149In Stock
Rp1.077.644,04
Rp689.993,06
Rp672.197,44
Rp667.794,40
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM 40In Stock
Rp684.856,18
Rp623.397,08
Rp594.960,78
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 0.6 - 12PF 125V 4In Stock
Rp863.546,22
Rp714.943,62
Rp655.502,58
Rp636.973,12
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.45 - 3pF 125volts 30In Stock
Rp837.678,36
Rp661.006,38
Rp622.663,24
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
Rp1.087.917,80
Rp850.704,02
Rp786.126,10
Rp783.190,74
Min.: 1
Mult.: 1
A4_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 500 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644,04
Rp680.636,60
Rp478.096,76
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Non-Stocked Lead-Time 9 Weeks
Rp951.423,56
Rp627.249,74
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 8 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.391.177,18
Rp918.217,30
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP 8 PF, 1000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.497.217,06
Rp1.130.297,06
Rp1.130.113,60
Rp1.112.317,98
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors 0.6pF to 12pF 125volts Non-Stocked Lead-Time 9 Weeks
Rp863.546,22
Rp714.943,62
Rp655.502,58
Rp636.973,12
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
Rp1.613.163,78
Rp1.211.753,30
Rp1.195.792,28
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
Rp1.643.067,76
Rp1.232.667,74
Rp1.217.257,10
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
Rp726.318,14
Rp726.134,68
Rp543.408,52
Rp527.080,58
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
Rp1.077.644,04
Rp627.249,74
Min.: 1
Mult.: 1
A1_HV Bulk

Knowles Voltronics Trimmer/Variable Capacitors 0.5-8.0pF 125volts Non-Stocked Lead-Time 9 Weeks
Rp1.237.804,62
Rp1.047.189,68
Rp970.870,32
Rp947.203,98
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
Rp1.367.877,76
Rp1.130.113,60
Rp1.058.931,12
Rp1.051.592,72
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors TRIMMER CAPACITOR Non-Stocked Lead-Time 9 Weeks
Rp1.630.225,56
Rp1.374.849,24
Rp1.268.075,52
Rp1.229.548,92
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.643.067,76
Rp1.232.667,74
Rp1.217.257,10
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 8 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.391.177,18
Rp918.217,30
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644,04
Rp729.620,42
Rp588.356,22
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors Non-Stocked Lead-Time 9 Weeks
Rp1.613.163,78
Rp1.211.753,30
Rp1.195.792,28
Min.: 1
Mult.: 1
A1_HV Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 12 PF, 250 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.643.067,76
Rp1.232.667,74
Rp1.217.257,10
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 500 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644,04
Rp680.636,60
Rp478.096,76
Min.: 1
Mult.: 1
A1 Bulk
Knowles Voltronics Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Non-Stocked Lead-Time 9 Weeks
Rp1.077.644,04
Rp627.249,74
Min.: 1
Mult.: 1
A1_HV Bulk