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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Bourns |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
8 W |
155 Cel |
5 % |
.75 mm |
70 Cel |
WIRE WOUND |
Tubular |
2 |
Axial |
WIRE |
-55 Cel |
200 |
TIN |
38 mm |
10.9545 V |
29.5 mm |
e3 |
8.5 mm |
|||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, BLISTER, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.6 mm |
500 V |
LASER TRIMMABLE, RATED AC VOLTAGE (V): 500 |
6.3 mm |
e3 |
AEC-Q200 |
3.15 mm |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1.25 W |
155 Cel |
1 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2010 |
2 |
SMT |
WRAPAROUND |
5mm x 2.5mm x .55mm |
-55 Cel |
100 |
.55 mm |
400 V |
5 mm |
AEC-Q200 |
2.5 mm |
|||||||||||||||
|
Spc Technology/ Multicomp |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
2 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
.55 mm |
250 V |
6.35 mm |
3.2 mm |
||||||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
15 ohm |
.33 W |
155 Cel |
1 % |
METAL GLAZE/THICK FILM |
Chip |
TR, 7 Inch |
1206 |
2 |
SMT |
Fixed Resistors |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.7 mm |
200 V |
3.2 mm |
e3 |
PWC1206(F TOL) |
1.6 mm |
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|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE |
6.35 mm |
e3 |
3.1 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
CHASSIS MOUNT |
15 ohm |
25 W |
250 Cel |
1 % |
25 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
Bulk |
2 |
Chassis Mount |
LUG |
FIXED RESISTOR |
-55 Cel |
20 |
Nickel/Palladium/Gold (Ni/Pd/Au) |
13.87 mm |
19.3649 V |
FREE AIR POWER: 12.5W |
27.43 mm |
e4 |
26.97 mm |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
CHASSIS MOUNT |
15 ohm |
60 W |
155 Cel |
5 % |
WIRE WOUND |
TUBULAR PACKAGE |
BULK, BOX |
2 |
LUG |
146mm x 28mm x 61mm |
-55 Cel |
440 |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.05 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
0201 |
2 |
WRAPAROUND |
.58mm x .29mm x .23mm |
600 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.05 W |
5 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
0201 |
2 |
WRAPAROUND |
.58mm x .29mm x .23mm |
600 |
|||||||||||||||||||||||||
|
Ohmite Manufacturing |
FIXED RESISTOR |
CHASSIS MOUNT |
15 ohm |
500 W |
250 Cel |
5 % |
25 Cel |
WIRE WOUND |
Rectangular |
2 |
Chassis Mount |
FLEXIBLE WIRE |
-50 Cel |
150 |
28 mm |
260 mm |
CUL; UL |
36.5 mm |
||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.1 W |
155 Cel |
.1 % |
70 Cel |
THIN FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
0805 |
2 |
SMT |
WRAPAROUND |
2mm x 1.25mm x .55mm |
-55 Cel |
25 |
.55 mm |
100 V |
PRECISION |
2 mm |
AEC-Q200 |
1.25 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, BLISTER, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN |
.6 mm |
400 V |
RATED AC VOLTAGE: 400V |
5 mm |
e3 |
AEC-Q200 |
2.5 mm |
|||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.125 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
0805 |
2 |
WRAPAROUND |
2mm x 1.25mm x .55mm |
200 |
150 V |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.75 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2010 |
2 |
WRAPAROUND |
5mm x 2.5mm x .55mm |
200 |
200 V |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.75 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2010 |
2 |
SMT |
WRAPAROUND |
5mm x 2.5mm x .55mm |
-55 Cel |
200 |
.55 mm |
200 V |
5 mm |
AEC-Q200 |
2.5 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
5 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
200 |
200 V |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
5 W |
155 Cel |
5 % |
.75 mm |
WIRE WOUND |
TUBULAR PACKAGE |
Cylindrical |
BULK, BOX |
2 |
Axial |
WIRE |
FIXED RESISTOR |
25mm x 8.5mm |
-55 Cel |
400 |
38 mm |
500 V |
25 mm |
8.5 mm |
||||||||||||||||
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.6 mm |
200 V |
IEC60115-8 |
6.4 mm |
e3 |
AEC-Q200 |
3.2 mm |
|||||||||||||
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.6 mm |
200 V |
ANTI-SULFUR, IEC60115-8 |
6.4 mm |
e3 |
AEC-Q200 |
3.2 mm |
|||||||||||||
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.75 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
TIN |
.6 mm |
200 V |
ANTI-SULFUR, IEC60115-8 |
5 mm |
e3 |
AEC-Q200 |
2.5 mm |
||||||||||||||
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.75 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
TIN |
.6 mm |
200 V |
ANTI-SULFUR, IEC60115-8 |
5 mm |
e3 |
AEC-Q200 |
2.5 mm |
||||||||||||||
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
TIN |
.6 mm |
200 V |
ANTI-SULFUR, IEC60115-8 |
6.4 mm |
e3 |
AEC-Q200 |
3.2 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
13 W |
350 Cel |
5 % |
.8 mm |
40 Cel |
WIRE WOUND |
Tubular |
Bulk |
2 |
Axial |
WIRE |
-55 Cel |
100,180 |
TIN |
500 V |
NON FLAMMABLE |
32.3 mm |
e3 |
9.8 mm |
||||||||||||||||
|
Rcd Components |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.6 mm |
250 V |
PRECISION |
6.35 mm |
e3 |
3.2 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.5 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE, RATED AC VOLTAGE (V): 200 |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
2 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN OVER NICKEL |
.6 mm |
200 V |
6.3 mm |
e3 |
3.2 mm |
|||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.55 mm |
200 V |
6.3 mm |
e3 |
AEC-Q200 |
3.2 mm |
||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
2 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, PAPER, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN OVER NICKEL |
.55 mm |
250 V |
6.3 mm |
e3 |
AEC-Q200 |
3.2 mm |
||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN OVER NICKEL |
.55 mm |
250 V |
ANTI-SULFUR |
6.3 mm |
e3 |
3.15 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
2 W |
155 Cel |
5 % |
.8 mm |
5.08 mm |
25 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TUBE |
4018 |
2 |
Radial |
WIRE |
FIXED RESISTOR |
-55 Cel |
150 |
Matte Tin (Sn) |
13.7 mm |
15 mm |
250 V |
RATED POWER DISSIPATED USING HEATSINK: 20W |
10.1 mm |
e3 |
MIL-STD-202 |
4.5 mm |
|||||||||
Ohmite Manufacturing |
FIXED RESISTOR |
15 ohm |
2 W |
125 Cel |
5 % |
WIRE WOUND |
Pedestal Mount |
4624 |
2 |
SMT |
Fixed Resistors |
-55 Cel |
20 |
5.74 mm |
100 V |
11.56 mm |
6.1 mm |
||||||||||||||||||||||
|
Ohmite Manufacturing |
FIXED RESISTOR |
15 ohm |
2 W |
125 Cel |
5 % |
WIRE WOUND |
Pedestal Mount |
4624 |
2 |
SMT |
Fixed Resistors |
-55 Cel |
20 |
MATTE TIN |
5.74 mm |
RW2S0DA(JTOL) |
100 V |
11.56 mm |
e3 |
RW2S0DA (J TOL) |
6.1 mm |
|||||||||||||||||
|
Ohmite Manufacturing |
FIXED RESISTOR |
15 ohm |
2 W |
125 Cel |
5 % |
WIRE WOUND |
Pedestal Mount |
TR, 13 Inch |
4624 |
2 |
SMT |
Fixed Resistors |
-55 Cel |
20 |
MATTE TIN |
5.74 mm |
RW2S0DA(JTOL) |
100 V |
11.56 mm |
e3 |
RW2S0DA (J TOL) |
6.1 mm |
||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
CHASSIS MOUNT |
15 ohm |
1000 W |
155 Cel |
5 % |
70 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Tubular |
BULK, BOX |
2 |
Chassis Mount |
LUG |
350mm x 60mm x 119mm |
-55 Cel |
440 |
2500 V |
FLAME PROOF |
300 mm |
60 mm |
|||||||||||||||||
|
Walsin Technology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PAPER, 7 INCH |
0603 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.45 mm |
75 V |
LASER TRIMMABLE; RATED AC VOLTAGE (V): 75 |
1.6 mm |
e3 |
.8 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
2 W |
200 Cel |
10 % |
CERAMIC COMPOSITION |
TUBULAR PACKAGE |
BULK, BOX |
2 |
WIRE |
19mm x 7mm |
-40 Cel |
1300 |
400 V |
|||||||||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
3 W |
250 Cel |
5 % |
.8 mm |
40 Cel |
WIRE WOUND |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
-55 Cel |
-10,-80 |
MATTE TIN |
6.7083 V |
FLAME PROOF |
13 mm |
e3 |
4.8 mm |
||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
.5 W |
125 Cel |
5 % |
.7 mm |
70 Cel |
CARBON COMPOSITION |
TUBULAR PACKAGE |
Cylindrical |
AMMO PACK |
2 |
Axial |
WIRE |
Fixed Resistors |
9.5mm x 3.6mm |
-55 Cel |
-600, 200 |
25 mm |
350 V |
9.5 mm |
3.6 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.05 W |
155 Cel |
5 % |
THIN FILM |
Rectangular |
TR, Paper |
0402 |
2 |
SMT |
ONE SURFACE |
-55 Cel |
100 |
TIN SILVER OVER NICKEL |
.5 mm |
37 V |
1 mm |
e2 |
.6 mm |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
3 W |
230 Cel |
1 % |
.81 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
BULK |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
100 |
Tin/Lead (Sn63Pb37) |
38.1 mm |
500 V |
FLAME PROOF, PRECISION |
14.1 mm |
e0 |
4.57 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, BLISTER, 7 INCH |
1218 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
TIN OVER NICKEL |
.55 mm |
200 V |
LASER TRIMMABLE, RATED AC VOLTAGE (V): 200 |
3.2 mm |
e3 |
AEC-Q200 |
4.6 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.75 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, BLISTER, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.6 mm |
400 V |
LASER TRIMMABLE, RATED AC VOLTAGE (V): 400 |
5 mm |
e3 |
AEC-Q200 |
2.5 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1.5 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, BLISTER, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
MATTE TIN OVER NICKEL |
.6 mm |
500 V |
RATED AC VOLTAGE: 500V |
6.3 mm |
e3 |
AEC-Q200 |
3.15 mm |
|||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
.125 W |
5 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
0805 |
2 |
WRAPAROUND |
2mm x 1.25mm x .55mm |
200 |
150 V |
||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
4 W |
200 Cel |
5 % |
15.2 mm |
WIRE WOUND |
TUBULAR PACKAGE |
Cylindrical |
BULK, BOX |
2 |
Radial |
FLAT |
FIXED RESISTOR |
24.2mm x 5mm |
-55 Cel |
-80, 40 |
24.2 mm |
5 mm |
||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
CHASSIS MOUNT |
15 ohm |
100 W |
5 % |
25 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
BULK, TRAY |
2 |
Chassis Mount |
LUG |
87.5mm x 47.5mm x 26mm |
50 |
26 mm |
1900 V |
RATED AC VOLTAGE (V): 1900, FREE AIR POWER: 50W |
65.5 mm |
47.5 mm |
||||||||||||||||||
|
Bourns |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
15 ohm |
20 W |
155 Cel |
1 % |
.72 mm |
5.08 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
Tube |
2 |
Radial |
WIRE |
-55 Cel |
100 |
MATTE TIN |
13.72 mm |
14.6 mm |
17.3205 V |
10.1 mm |
e3 |
AEC-Q200 |
4 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.