Part | RoHS | Manufacturer | Resistor Type | Mounting Type | Resistance | Rated Power Dissipation (P) | Maximum Operating Temperature | Tolerance | Diameter (Lead) | Spacing (Lead) | Rated Temperature | No. of Functions | Technology | Shape (Package) | No. of Elements | Construction | Packing Method | Size Code | Network Type | No. of Terminals | Package Style (Meter) | Terminal Shape | Sub-Category | Dimensions | First Element Resistance | Minimum Operating Temperature | Temperature Coef (ppm/Cel) | Terminal Finish | Length (Lead) | Height (Package) | Manufacturer Series | Operating Voltage | Additional Features | Length (Package) | JESD-609 Code | Series | Diameter (Package) | Reference Standard | Width (Package) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Koa Speer Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
2200 ohm |
.5 W |
155 Cel |
.5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PUNCHED PAPER, 7 INCH |
0805 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
50 |
MATTE TIN OVER NICKEL |
.5 mm |
200 V |
ULTRA PRECISION |
2 mm |
e3 |
AEC-Q200 |
1.25 mm |
||||||||||||||
|
Koa Speer Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
3300 ohm |
.5 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, Punched Paper, 7 Inch |
0805 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.5 mm |
400 V |
2 mm |
e3 |
AEC-Q200 |
1.25 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
100000 ohm |
.5 W |
125 Cel |
.1 % |
70 Cel |
THIN FILM |
RECTANGULAR PACKAGE |
Chip |
TR, BLISTER, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
Fixed Resistors |
-55 Cel |
25 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.6 mm |
300 V |
LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE (V): 300 |
6.3 mm |
e3 |
3.1 mm |
|||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
20000 ohm |
.5 W |
125 Cel |
.1 % |
.6 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
BULK |
2 |
Axial |
WIRE |
10.2mm x 4mm |
-55 Cel |
5 |
25 mm |
300 V |
HIGH PRECISION |
10.2 mm |
4 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
2.7 ohm |
.5 W |
175 Cel |
1 % |
70 Cel |
WIRE WOUND |
Rectangular |
TR, EMBOSSED PLASTIC, 13 INCH |
2012 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
50 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
2.44 mm |
1.1619 V |
PRECISION |
5.08 mm |
e3 |
AEC-Q200 |
3.18 mm |
||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
2.7 ohm |
.5 W |
175 Cel |
1 % |
70 Cel |
WIRE WOUND |
Rectangular |
TR, EMBOSSED PLASTIC, 13 INCH |
2012 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
50 |
Tin/Lead (Sn/Pb) |
2.44 mm |
1.1619 V |
PRECISION |
5.08 mm |
e0 |
AEC-Q200 |
3.18 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.0012 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
BULK |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
275 |
MATTE TIN OVER NICKEL |
.635 mm |
.0245 V |
ANTI-SULFUR |
3.2 mm |
AEC-Q200 |
1.6 mm |
|||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.003 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
BULK |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
150 |
Tin/Lead (Sn/Pb) |
.635 mm |
.0387 V |
ANTI-SULFUR |
3.2 mm |
e0 |
AEC-Q200 |
1.6 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.003 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
BULK |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
150 |
MATTE TIN OVER NICKEL |
.635 mm |
.0387 V |
ANTI-SULFUR |
3.2 mm |
AEC-Q200 |
1.6 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.004 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
BULK |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
150 |
MATTE TIN OVER NICKEL |
.635 mm |
.0447 V |
ANTI-SULFUR |
3.2 mm |
AEC-Q200 |
1.6 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.015 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.0866 V |
ANTI-SULFUR |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.03 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.1225 V |
ANTI-SULFUR |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.06 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.1732 V |
ANTI-SULFUR |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.22 ohm |
.5 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.3317 V |
ANTI-SULFUR |
5.08 mm |
e3 |
AEC-Q200 |
2.54 mm |
|||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
412 ohm |
.5 W |
.1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
Fixed Resistors |
100 |
H4 |
PRECISION |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
82000 ohm |
.5 W |
155 Cel |
5 % |
THIN FILM |
CYLINDRICAL PACKAGE |
TR |
0207 |
2 |
WRAPAROUND |
5.9mm x 2.2mm |
-55 Cel |
100 |
300 V |
||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
4700 ohm |
.5 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
1206 |
2 |
WRAPAROUND |
3.1mm x 1.55mm x .55mm |
100 |
200 V |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
.18 ohm |
.5 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
1206 |
2 |
WRAPAROUND |
3.1mm x 1.55mm x .55mm |
200 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
499000 ohm |
.5 W |
155 Cel |
.1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
15 |
350 V |
PRECISION |
||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
37.4 ohm |
.5 W |
155 Cel |
.1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
25 |
350 V |
PRECISION |
||||||||||||||||||||||
|
Keystone Electronics |
JUMPER |
SURFACE MOUNT |
0 ohm |
.5 W |
105 Cel |
70 Cel |
METAL STRIP |
Rectangular |
TR, PLASTIC, 7 INCH |
0402 |
2 |
SMT |
ONE SURFACE |
.5 mm |
RATED CURRENT: 20A |
1 mm |
.5 mm |
|||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
820000 ohm |
.5 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
0805 |
2 |
WRAPAROUND |
2mm x 1.25mm x .55mm |
-55 Cel |
100 |
150 V |
|||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
825 ohm |
.5 W |
155 Cel |
.1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
25 |
350 V |
PRECISION |
||||||||||||||||||||||
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
300 ohm |
.5 W |
155 Cel |
.5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
1210 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN OVER NICKEL |
.55 mm |
200 V |
LASER TRIMMABLE |
3.1 mm |
AEC-Q200 |
2.6 mm |
|||||||||||||||
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
3.6 ohm |
.5 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
1210 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE |
3.1 mm |
e3 |
AEC-Q200 |
2.6 mm |
||||||||||||||
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
220000 ohm |
.5 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
1210 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE |
3.1 mm |
e3 |
AEC-Q200 |
2.6 mm |
||||||||||||||
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
300 ohm |
.5 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
1210 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE |
3.1 mm |
e3 |
AEC-Q200 |
2.6 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10000 ohm |
.5 W |
150 Cel |
2 % |
.58 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
TR |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-65 Cel |
100 |
MATTE TIN |
27.94 mm |
250 V |
FLAME PROOF |
6.22 mm |
e3 |
2.29 mm |
|||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
120 ohm |
.5 W |
155 Cel |
5 % |
.55 mm |
70 Cel |
CARBON FILM |
TUBULAR PACKAGE |
Rectangular |
TR, 13.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
-400,0 |
Matte Tin (Sn) |
350 V |
8.5 mm |
e3 |
2.7 mm |
||||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
3300000 ohm |
.5 W |
155 Cel |
5 % |
.55 mm |
70 Cel |
CARBON FILM |
TUBULAR PACKAGE |
Rectangular |
TR, 13.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
-1500,0 |
Matte Tin (Sn) |
350 V |
8.5 mm |
e3 |
2.7 mm |
||||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
68 ohm |
.5 W |
155 Cel |
5 % |
.55 mm |
70 Cel |
CARBON FILM |
TUBULAR PACKAGE |
Rectangular |
TR, 13.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
-400,0 |
Matte Tin (Sn) |
350 V |
8.5 mm |
e3 |
2.7 mm |
||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
120 ohm |
.5 W |
155 Cel |
5 % |
.54 mm |
70 Cel |
THIN FILM |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
9mm x 3mm |
-55 Cel |
-1200, 0 |
TIN |
28 mm |
350 V |
9 mm |
e3 |
3 mm |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
6200 ohm |
.5 W |
155 Cel |
5 % |
.54 mm |
70 Cel |
THIN FILM |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
9mm x 3mm |
-55 Cel |
-1200, 0 |
TIN |
28 mm |
350 V |
9 mm |
e3 |
3 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10000 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 7.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
MATTE TIN |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e3 |
2.29 mm |
||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 11.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
MATTE TIN |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e3 |
2.29 mm |
||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 11.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
TR, 12 INCH |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10 ohm |
.5 W |
175 Cel |
1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 7.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
50 |
MATTE TIN |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e3 |
2.29 mm |
||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
150000 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
TR, 12 INCH |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
152000 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 11.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
1540 ohm |
.5 W |
175 Cel |
1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 7.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
MATTE TIN |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e3 |
2.29 mm |
||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
1540 ohm |
.5 W |
175 Cel |
1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
Bulk |
2 |
Axial |
WIRE |
-55 Cel |
25 |
MATTE TIN |
38.1 mm |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e3 |
2.29 mm |
|||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
249 ohm |
.5 W |
175 Cel |
1 % |
.64 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
TR, 12 INCH |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
4000 ohm |
.5 W |
175 Cel |
.1 % |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
TR |
2 |
WIRE |
-55 Cel |
25 |
MATTE TIN |
250 V |
FLAME PROOF; PRECISION |
e3 |
||||||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
4000 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 7.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
4170 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
TR, 12 INCH |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
549 ohm |
.5 W |
175 Cel |
1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 11.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e0 |
2.29 mm |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
5620 ohm |
.5 W |
175 Cel |
.1 % |
.64 mm |
70 Cel |
METAL FILM |
Tubular |
TR, 11.5 INCH |
2 |
Axial |
WIRE |
-55 Cel |
25 |
Tin/Lead (Sn/Pb) |
250 V |
FLAME PROOF, PRECISION |
6.1 mm |
e0 |
2.29 mm |
Fixed resistors are passive electronic components that are used to resist the flow of electric current in a circuit. They have a fixed value of resistance, meaning their resistance cannot be adjusted once they are manufactured. They are commonly used to set the bias of transistors, control the gain of amplifiers, or limit the current flowing through an LED. Fixed resistors come in various sizes, power ratings, and tolerances.
There are two types of fixed resistors: through-hole and surface mount. Through-hole resistors have leads that are inserted into holes on the printed circuit board (PCB), while surface mount resistors have terminals that are soldered directly to the surface of the PCB. Through-hole resistors are larger and easier to work with, but surface mount resistors are smaller and more suitable for miniaturized electronic devices.
Fixed resistors can be made from a variety of materials, including carbon, metal, and wire-wound. Carbon resistors are inexpensive and widely used, but they have a lower tolerance and are more susceptible to noise than other types. Metal film resistors have a higher tolerance and better stability, making them ideal for use in precision circuits. Wire-wound resistors have a higher power rating and are used in high power applications, such as power supplies and amplifiers.