Part | RoHS | Manufacturer | Resistor Type | Mounting Type | Resistance | Rated Power Dissipation (P) | Maximum Operating Temperature | Tolerance | Diameter (Lead) | No. of Turns | Rated Temperature | Orientation (Actuator) | Technology | Shape (Package) | Law Of Resistance | Construction | Packing Method | Size Code | No. of Terminals | Package Style (Meter) | Terminal Shape | Sub-Category | Dimensions | Minimum Operating Temperature | Temperature Coef (ppm/Cel) | Terminal Finish | Length (Lead) | Height (Package) | Manufacturer Series | Operating Voltage | Additional Features | Type (Actuator) | Length (Package) | JESD-609 Code | Series | Diameter (Package) | Reference Standard | Width (Package) | Ganging Number | Angle Of Rotation |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tt Electronics Plc |
POTENTIOMETER |
1000 ohm |
1 W |
125 Cel |
10 % |
CONDUCTIVE PLASTIC |
Panel Mount |
Variable Resistors |
-65 Cel |
2.6 mm |
400 V |
11.6 mm |
6187 |
22.2 mm |
340 deg |
|||||||||||||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
150 Cel |
5 % |
.51 mm |
25 |
85 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
WIRE |
-65 Cel |
50 |
GOLD OVER NICKEL |
8 mm |
9.53 mm |
SCREW |
9.53 mm |
e4 |
3.81 mm |
1 |
9000 deg |
|||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
PANEL MOUNT |
10000 ohm |
1 W |
85 Cel |
20 % |
1 |
40 Cel |
HORIZONTAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Sealed |
BULK |
3 |
Panel Mount |
LUG |
Variable Resistors |
-40 Cel |
150 |
Matte Tin (Sn) |
100 V |
KNOB |
9.6 mm |
e3 |
16 mm |
CECC41000; IEC60393-1 |
1 |
270 deg |
||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
25000 ohm |
1 W |
125 Cel |
10 % |
CERMET |
Trimmer Pot |
Box |
4935 |
PCB Mount |
Variable Resistors |
-40 Cel |
150 |
Tin (Sn) |
8.85 mm |
13.1 mm |
12.5 mm |
e3 |
8.83 mm |
270 deg |
|||||||||||||||||||
|
Tt Electronics Plc |
TRIMMER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
.711 mm |
1 |
70 Cel |
VERTICAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Single Turn |
BULK |
3 |
PCB Mount |
WIRE |
Variable Resistors |
-55 Cel |
100 |
MATTE TIN |
4.57 mm |
200 V |
SCREW |
6.35 mm |
e3 |
12.7 mm |
1 |
270 deg |
|||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
1000 ohm |
1 W |
125 Cel |
15 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
CIRCULAR PACKAGE |
LINEAR |
Bushing Mount |
3 |
Panel Mount |
TURRET |
POTENTIOMETER |
-40 Cel |
GOLD OVER NICKEL |
SHAFT |
11.25 mm |
e4 |
22.23 mm |
1 |
340 deg |
||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
150 Cel |
5 % |
.51 mm |
25 |
85 Cel |
VERTICAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
WIRE |
-65 Cel |
50 |
Gold (Au) - with Nickel (Ni) barrier |
8 mm |
9.53 mm |
SCREW |
9.53 mm |
e4 |
3.81 mm |
1 |
9000 deg |
|||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
500 ohm |
1 W |
125 Cel |
10 % |
CERMET |
Trimmer Pot |
Box |
4935 |
PCB Mount |
Variable Resistors |
-40 Cel |
150 |
Tin (Sn) |
8.85 mm |
13.1 mm |
12.5 mm |
e3 |
8.83 mm |
270 deg |
|||||||||||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
10000 ohm |
1 W |
125 Cel |
5 % |
10 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Square |
3 |
Panel Mount |
LUG |
Variable Resistors |
1 Cel |
15.88 mm |
SHAFT |
19.05 mm |
15.88 mm |
1 |
3600 deg |
||||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
1000 ohm |
1 W |
150 Cel |
5 % |
.51 mm |
25 |
85 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
WIRE |
-65 Cel |
50 |
GOLD OVER NICKEL |
8 mm |
9.53 mm |
SCREW |
9.53 mm |
e4 |
3.81 mm |
1 |
9000 deg |
|||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
5000 ohm |
1 W |
125 Cel |
15 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
CIRCULAR PACKAGE |
LINEAR |
Servo Mount |
3 |
Panel Mount |
TURRET |
POTENTIOMETER |
1 Cel |
Gold (Au) - with Nickel (Ni) barrier |
SHAFT |
12.7 mm |
e4 |
22.23 mm |
1 |
340 deg |
||||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
PANEL MOUNT |
2200 ohm |
1 W |
85 Cel |
10 % |
1 |
40 Cel |
HORIZONTAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Sealed |
BULK |
3 |
Panel Mount |
LUG |
Variable Resistors |
-40 Cel |
150 |
Matte Tin (Sn) |
46.9 V |
STANDARD: IEC60393-1 |
KNOB |
9.6 mm |
e3 |
16 mm |
CECC41000 |
1 |
270 deg |
|||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Single Turn |
3 |
Panel Mount |
WIRE |
Variable Resistors |
-40 Cel |
150 |
Matte Tin (Sn) |
SHAFT |
11.51 mm |
e3 |
12.7 mm |
1 |
260 deg |
|||||||||||||
|
TE Connectivity |
POTENTIOMETER |
50 ohm |
1 W |
125 Cel |
10 % |
1 |
HORIZONTAL |
WIRE WOUND |
CYLINDRICAL PACKAGE |
Cylindrical |
Panel Mount |
POTENTIOMETER |
23.5mm x 22.6mm |
-55 Cel |
100 |
200 V |
17.5 mm |
22.6 mm |
265 deg |
||||||||||||||||||||
|
Bourns |
POTENTIOMETER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
150 Cel |
5 % |
.71 mm |
22 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
WIRE |
-55 Cel |
50 |
GOLD OVER NICKEL |
12.7 mm |
8 mm |
SCREW |
31.75 mm |
e4 |
4.83 mm |
1 |
7920 deg |
||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
5000 ohm |
1 W |
125 Cel |
15 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
CIRCULAR PACKAGE |
LINEAR |
Cylindrical |
3 |
Panel Mount |
BINDING POST |
POTENTIOMETER |
-40 Cel |
500 |
GOLD OVER NICKEL |
PRECISION |
SHAFT |
11.25 mm |
e4 |
22.23 mm |
1 |
340 deg |
||||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
10000 ohm |
1 W |
125 Cel |
15 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
CIRCULAR PACKAGE |
LINEAR |
Bushing Mount |
3 |
Panel Mount |
TURRET |
POTENTIOMETER |
-40 Cel |
GOLD OVER NICKEL |
SHAFT |
11.25 mm |
e4 |
22.23 mm |
1 |
340 deg |
||||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
10000 ohm |
1 W |
125 Cel |
5 % |
WIRE WOUND |
Bushing Mount |
Box |
Panel Mount |
Variable Resistors |
-25 Cel |
20 |
MODEL534 |
141 V |
19.05 mm |
MODEL 534 |
22.22 mm |
3600 deg |
|||||||||||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
5000 ohm |
1 W |
125 Cel |
10 % |
CERMET |
Trimmer Pot |
Box |
4935 |
PCB Mount |
Variable Resistors |
-40 Cel |
150 |
Tin (Sn) |
8.85 mm |
13.1 mm |
12.5 mm |
e3 |
8.83 mm |
270 deg |
|||||||||||||||||||
|
Bourns |
POTENTIOMETER |
CHASSIS MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
LINEAR |
Rectangular |
3 |
PCB Mount |
LUG |
-40 Cel |
5.08 mm |
SHAFT |
12.7 mm |
15.88 mm |
1 |
240 deg |
||||||||||||||||||
|
Tt Electronics Plc |
TRIMMER |
THROUGH HOLE MOUNT |
20000 ohm |
1 W |
125 Cel |
10 % |
.711 mm |
1 |
70 Cel |
VERTICAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Single Turn |
BULK |
3 |
PCB Mount |
WIRE |
Variable Resistors |
-55 Cel |
100 |
MATTE TIN |
4.57 mm |
200 V |
THUMB WHEEL |
6.35 mm |
e3 |
12.7 mm |
1 |
270 deg |
|||||||||
|
TE Connectivity |
POTENTIOMETER |
1 W |
10 % |
1 |
HORIZONTAL |
23.5mm x 22.6mm |
100 |
||||||||||||||||||||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
5000 ohm |
1 W |
125 Cel |
10 % |
20 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
FLAT |
-65 Cel |
50 |
TIN |
7.87 mm |
SCREW |
19.03 mm |
e3 |
4.06 mm |
1 |
7200 deg |
|||||||||||||
|
Bourns |
POTENTIOMETER |
10000 ohm |
1 W |
125 Cel |
20 % |
CONDUCTIVE PLASTIC |
Single Turn |
6390 |
PCB Mount |
Variable Resistors |
-40 Cel |
1000 |
Tin (Sn) |
15.29 mm |
17.45 mm |
91 |
15.88 mm |
e3 |
91 |
22.86 mm |
240 deg |
||||||||||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
1000 ohm |
1 W |
125 Cel |
20 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
LINEAR |
Rectangular |
3 |
Panel Mount |
FLAT |
POTENTIOMETER |
-40 Cel |
1000 |
Tin (Sn) |
17.45 mm |
SHAFT |
22.86 mm |
e3 |
15.88 mm |
1 |
240 deg |
|||||||||||||
|
TE Connectivity |
POTENTIOMETER |
1 W |
10 % |
1 |
HORIZONTAL |
23.5mm x 22.6mm |
100 |
||||||||||||||||||||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
5000 ohm |
1 W |
150 Cel |
5 % |
.51 mm |
25 |
85 Cel |
VERTICAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
WIRE |
-65 Cel |
50 |
Gold (Au) - with Nickel (Ni) barrier |
8 mm |
9.53 mm |
SCREW |
9.53 mm |
e4 |
3.81 mm |
1 |
9000 deg |
|||||||||||
|
TE Connectivity |
POTENTIOMETER |
1000 ohm |
1 W |
125 Cel |
10 % |
1 |
HORIZONTAL |
WIRE WOUND |
CYLINDRICAL PACKAGE |
Cylindrical |
Panel Mount |
POTENTIOMETER |
23.5mm x 22.6mm |
-55 Cel |
100 |
200 V |
17.5 mm |
22.6 mm |
265 deg |
||||||||||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
10000 ohm |
1 W |
125 Cel |
20 % |
CONDUCTIVE PLASTIC |
Servo Mount |
Box |
Panel Mount |
Variable Resistors |
-55 Cel |
600 |
MODEL157 |
11.56 mm |
MODEL 157 |
22.2 mm |
340 deg |
||||||||||||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
PANEL MOUNT |
4700 ohm |
1 W |
85 Cel |
20 % |
1 |
40 Cel |
HORIZONTAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Sealed |
BULK |
3 |
Panel Mount |
LUG |
Variable Resistors |
-40 Cel |
150 |
Matte Tin (Sn) |
68.5 V |
KNOB |
9.6 mm |
e3 |
16 mm |
CECC41000; IEC60393-1 |
1 |
270 deg |
||||||||||
|
Bourns |
POTENTIOMETER |
PCB MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
3 |
PCB Mount |
FLAT |
POTENTIOMETER |
1 Cel |
150 |
Matte Tin (Sn) |
13.25 mm |
SHAFT |
12.5 mm |
e3 |
8.89 mm |
1 |
270 deg |
||||||||||||
|
Bourns |
POTENTIOMETER |
PANEL MOUNT |
5000 ohm |
1 W |
125 Cel |
20 % |
1 |
70 Cel |
HORIZONTAL |
CONDUCTIVE PLASTIC |
LINEAR |
Rectangular |
3 |
Panel Mount |
FLAT |
POTENTIOMETER |
-40 Cel |
1000 |
Tin (Sn) |
17.45 mm |
SHAFT |
22.86 mm |
e3 |
15.88 mm |
1 |
240 deg |
|||||||||||||
|
TE Connectivity |
POTENTIOMETER |
5000 ohm |
1 W |
125 Cel |
10 % |
1 |
HORIZONTAL |
WIRE WOUND |
CYLINDRICAL PACKAGE |
Cylindrical |
Panel Mount |
POTENTIOMETER |
23.5mm x 22.6mm |
-55 Cel |
100 |
200 V |
17.5 mm |
22.6 mm |
265 deg |
||||||||||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
2000 ohm |
1 W |
125 Cel |
10 % |
20 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
FLAT |
-65 Cel |
50 |
TIN |
7.87 mm |
SCREW |
19.03 mm |
e3 |
4.06 mm |
1 |
7200 deg |
|||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
10 ohm |
1 W |
150 Cel |
5 % |
.71 mm |
25 |
85 Cel |
VERTICAL |
WIRE WOUND |
RECTANGULAR PACKAGE |
LINEAR |
Square |
Tube |
3 |
PCB Mount |
WIRE |
-65 Cel |
50 |
MATTE TIN |
13.33 mm |
12.7 mm |
SCREW |
12.7 mm |
e3 |
5.59 mm |
1 |
9000 deg |
||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
2000 ohm |
1 W |
150 Cel |
10 % |
.71 mm |
22 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
TUBE |
3 |
PCB Mount |
WIRE |
-55 Cel |
100 |
Matte Tin (Sn) |
12.7 mm |
8 mm |
400 V |
SCREW |
31.75 mm |
e3 |
4.83 mm |
1 |
7920 deg |
|||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
20000 ohm |
1 W |
125 Cel |
10 % |
20 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
FLAT |
-65 Cel |
50 |
TIN |
7.87 mm |
SCREW |
19.03 mm |
e3 |
4.06 mm |
1 |
7200 deg |
|||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
150 Cel |
5 % |
25 |
85 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Square |
Bulk |
3 |
Radial |
WIRE |
-65 Cel |
50 |
SILVER |
152.4 mm |
12.7 mm |
SCREW |
12.7 mm |
e4 |
4.75 mm |
1 |
9000 deg |
||||||||||||
|
Bourns |
TRIMMER |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
20 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
LINEAR |
Rectangular |
Tube |
3 |
PCB Mount |
FLAT |
-65 Cel |
50 |
TIN |
7.87 mm |
SCREW |
19.03 mm |
e3 |
4.06 mm |
1 |
7200 deg |
|||||||||||||
|
Tt Electronics Plc |
TRIMMER |
THROUGH HOLE MOUNT |
100000 ohm |
1 W |
125 Cel |
10 % |
.711 mm |
1 |
70 Cel |
VERTICAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
Single Turn |
BULK |
3 |
PCB Mount |
WIRE |
Variable Resistors |
-55 Cel |
100 |
MATTE TIN |
4.57 mm |
200 V |
THUMB WHEEL |
6.35 mm |
e3 |
12.7 mm |
1 |
270 deg |
|||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
PCB MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
HORIZONTAL |
CERMET |
LINEAR |
Trimmer Pot |
3 |
PCB Mount |
FLAT |
Variable Resistors |
-40 Cel |
150 |
Tin (Sn) |
8.85 mm |
SHAFT |
12.5 mm |
e3 |
12.5 mm |
1 |
270 deg |
||||||||||||||
|
Bourns |
POTENTIOMETER |
PCB MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
LINEAR |
Rectangular |
3 |
PCB Mount |
FLAT |
POTENTIOMETER |
1 Cel |
150 |
Matte Tin (Sn) |
13.25 mm |
SHAFT |
12.5 mm |
e3 |
8.89 mm |
1 |
270 deg |
|||||||||||||
|
Bourns |
POTENTIOMETER |
PCB MOUNT |
10000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
3 |
PCB Mount |
FLAT |
POTENTIOMETER |
1 Cel |
150 |
Matte Tin (Sn) |
13.25 mm |
SHAFT |
12.5 mm |
e3 |
8.89 mm |
1 |
270 deg |
||||||||||||
|
Vishay Intertechnology |
POTENTIOMETER |
PANEL MOUNT |
5000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
BULK |
5 |
LUG |
-55 Cel |
Tin (Sn) |
SHAFT |
e3 |
CECC41000 |
2 |
||||||||||||||||||
|
TE Connectivity |
TRIMMER |
THROUGH HOLE MOUNT |
100 ohm |
1 W |
20 % |
1 |
VERTICAL |
CERMET |
CIRCULAR PACKAGE |
LINEAR |
3 |
WIRE |
16mm x 6.9mm |
SCREW |
|||||||||||||||||||||||||
|
Bourns |
POTENTIOMETER |
CHASSIS MOUNT |
10000 ohm |
1 W |
125 Cel |
5 % |
3 |
70 Cel |
HORIZONTAL |
WIRE WOUND |
CIRCULAR PACKAGE |
LINEAR |
Bushing Mount |
3 |
Panel Mount |
LUG |
Variable Resistors |
1 Cel |
50 |
GOLD |
PRECISION |
SHAFT |
19.05 mm |
e4 |
22.23 mm |
1 |
1080 deg |
||||||||||||
|
Bourns |
POTENTIOMETER |
PCB MOUNT |
1000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
3 |
PCB Mount |
FLAT |
POTENTIOMETER |
1 Cel |
150 |
Matte Tin (Sn) |
13.25 mm |
SHAFT |
12.5 mm |
e3 |
8.89 mm |
1 |
270 deg |
||||||||||||
|
Bourns |
POTENTIOMETER |
PCB MOUNT |
5000 ohm |
1 W |
125 Cel |
10 % |
1 |
70 Cel |
HORIZONTAL |
CERMET |
RECTANGULAR PACKAGE |
LINEAR |
Rectangular |
3 |
PCB Mount |
FLAT |
POTENTIOMETER |
1 Cel |
150 |
Matte Tin (Sn) |
13.25 mm |
SHAFT |
12.5 mm |
e3 |
8.89 mm |
1 |
270 deg |
Variable resistors, also known as potentiometers or rheostats, are electrical components that can adjust the resistance in a circuit. They typically consist of a resistive element and a movable wiper, which can be adjusted by a knob or a slider. By changing the position of the wiper, the resistance between two terminals of the resistor can be varied, allowing for precise control of the amount of current flowing through the circuit.
Variable resistors are commonly used in a variety of electronic applications, such as audio equipment, lighting controls, and motor speed controls. They can also be used as voltage dividers, where the resistance value can be adjusted to achieve a desired output voltage. Variable resistors come in various shapes and sizes, including rotary potentiometers, slide potentiometers, trimmers, and preset resistors.
One of the main advantages of variable resistors is their versatility, as they can be used to control a wide range of electrical parameters, such as voltage, current, and power. They can also be used for calibration and testing purposes, as they allow for precise adjustment of circuit parameters. However, variable resistors also have some limitations, such as limited lifetime due to wear and tear, and the potential for noise and instability at higher resistance values.