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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
100 ohm |
3 W |
230 Cel |
1 % |
.81 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
BULK |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
100 |
Matte Tin (Sn) |
38.1 mm |
500 V |
FLAME PROOF, PRECISION |
14.1 mm |
e3 |
4.57 mm |
|||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Tubular |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
Tubular |
BULK |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
Tubular |
BULK |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
Tubular |
TR |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
Tubular |
TR |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
|||||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
475 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
Tubular |
TR |
2 |
Axial |
WIRE |
-55 Cel |
20 |
Tin/Lead (Sn/Pb) |
38.1 mm |
37.7492 V |
14.22 mm |
e0 |
4.75 mm |
MIL-PRF-39007 |
||||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
110 ohm |
3 W |
200 Cel |
5 % |
.8 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
-55 Cel |
200 |
TIN SILVER COPPER OVER NICKEL |
100 V |
12.7 mm |
5.6 mm |
|||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
240000 ohm |
3 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
100 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
3.3 ohm |
3 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
-55 Cel |
400 |
1.1 mm |
250 V |
6.35 mm |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
5600 ohm |
3 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
100 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
6.8 ohm |
3 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
-55 Cel |
400 |
1.1 mm |
250 V |
6.35 mm |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
7150 ohm |
3 W |
175 Cel |
1 % |
.812 mm |
25 Cel |
METAL GLAZE/THICK FILM |
TUBULAR PACKAGE |
Cylindrical |
TR |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
50 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
38.1 mm |
GS-3 |
1000 V |
SEMI-PRECISION |
13.1 mm |
e3 |
GS-3 |
5.7 mm |
|||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
.1 ohm |
3 W |
275 Cel |
1 % |
.813 mm |
25 Cel |
METAL STRIP |
TUBULAR PACKAGE |
Tubular |
TR |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-65 Cel |
50 |
Matte Tin (Sn) |
38.1 mm |
.5477 V |
PRECISION |
14.22 mm |
e3 |
5.21 mm |
|||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
.5 ohm |
3 W |
250 Cel |
1 % |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
TR |
2 |
WIRE |
-65 Cel |
90 |
Matte Tin (Sn) |
PRECISION |
e3 |
|||||||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
47 ohm |
3 W |
350 Cel |
5 % |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
2 |
WIRE |
75 |
Tin/Silver/Copper (Sn99.0Ag0.3Cu0.7) |
RWM |
120 V |
FLAME PROOF, NON-INDUCTIVE AVAILABLE |
e8 |
|||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
18 ohm |
3 W |
275 Cel |
5 % |
20 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
TR |
4122 |
2 |
SMT |
WRAPAROUND |
10.5mm x 5.5mm x 5mm |
-55 Cel |
200 |
TIN |
5 mm |
500 V |
FLAME PROOF |
10.5 mm |
e3 |
5.5 mm |
|||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
5.6 ohm |
3 W |
200 Cel |
5 % |
.8 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
-55 Cel |
200 |
TIN SILVER COPPER OVER NICKEL |
100 V |
12.7 mm |
5.6 mm |
|||||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
12 ohm |
3 W |
200 Cel |
5 % |
.8 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
Fixed Resistors |
-55 Cel |
200 |
Tin (Sn) - hot dipped |
100 V |
FLAME PROOF |
14.5 mm |
e3 |
5.2 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.001 ohm |
3 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Welded |
TR, EMBOSSED PLASTIC, 13 INCH |
4026 |
4 |
SMT |
GULL WING |
-65 Cel |
75 |
2.68 mm |
.0548 V |
ANTI-SULFUR |
10.1 mm |
AEC-Q200 |
6.6 mm |
||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
1000000 ohm |
3 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
-55 Cel |
100 |
1.1 mm |
250 V |
6.35 mm |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
36000 ohm |
3 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
100 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
4700000 ohm |
3 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
-55 Cel |
100 |
1.1 mm |
250 V |
6.35 mm |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10 ohm |
3 W |
230 Cel |
.1 % |
.81 mm |
70 Cel |
METAL FILM |
TUBULAR PACKAGE |
Tubular |
BULK |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
25 |
Matte Tin (Sn) |
38.1 mm |
500 V |
FLAME PROOF, PRECISION |
14.1 mm |
e3 |
4.57 mm |
|||||||||||||
|
Riedon |
FIXED RESISTOR |
SURFACE MOUNT |
.04 ohm |
3 W |
170 Cel |
1 % |
80 Cel |
METAL STRIP |
Rectangular |
TR, Embossed |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
50 |
.7 mm |
.3464 V |
6.4 mm |
3.2 mm |
||||||||||||||||||
|
Susumu |
FIXED RESISTOR |
SURFACE MOUNT |
.003 ohm |
3 W |
155 Cel |
1 % |
100 Cel |
METAL FOIL |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED, 7 INCH |
1225 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
50 |
MATTE TIN |
.5 mm |
3.1 mm |
e3 |
AEC-Q200 |
6.3 mm |
|||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
SURFACE MOUNT |
.005 ohm |
3 W |
170 Cel |
1 % |
70 Cel |
METAL PLATE |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
50 |
Tin (Sn) |
.6 mm |
6.4 mm |
e3 |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
300 ohm |
3 W |
200 Cel |
5 % |
.78 mm |
70 Cel |
METAL FILM |
CYLINDRICAL PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
250 |
Matte Tin (Sn) |
750 V |
16.7 mm |
e3 |
5.2 mm |
AEC-Q200 |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
39 ohm |
3 W |
275 Cel |
5 % |
20 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
TR |
4122 |
2 |
SMT |
WRAPAROUND |
10.5mm x 5.5mm x 5mm |
-55 Cel |
200 |
5 mm |
500 V |
FLAME PROOF |
10.5 mm |
5.5 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
.33 ohm |
3 W |
275 Cel |
5 % |
20 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
TR |
4122 |
2 |
SMT |
WRAPAROUND |
10.5mm x 5.5mm x 5mm |
-55 Cel |
200 |
5 mm |
500 V |
FLAME PROOF |
10.5 mm |
5.5 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
.15 ohm |
3 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR, Embossed Plastic, 7 Inch |
2512 |
2 |
SMT |
WRAPAROUND |
6.4mm x 3.2mm x .7mm |
-55 Cel |
75 |
.7 mm |
.6708 V |
ANTI-SULFUR |
6.4 mm |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
680 ohm |
3 W |
235 Cel |
5 % |
METAL OXIDE FILM |
TUBULAR PACKAGE |
TR |
2 |
WIRE |
20mm x 5mm |
-55 Cel |
350 |
350 V |
|||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
910000 ohm |
3 W |
1 % |
THICK FILM |
RECTANGULAR PACKAGE |
TR |
2512 |
2 |
WRAPAROUND |
6.35mm x 3.2mm x .55mm |
100 |
|||||||||||||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
470 ohm |
3 W |
155 Cel |
5 % |
.7 mm |
WIRE WOUND |
TUBULAR PACKAGE |
Cylindrical |
AMMO PACK |
2 |
Axial |
WIRE |
FIXED RESISTOR |
16mm x 5.5mm |
-55 Cel |
300 |
28 mm |
500 V |
16 mm |
5.5 mm |
||||||||||||||||
|
Tt Electronics Plc |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
.005 ohm |
3 W |
125 Cel |
1 % |
15.24 mm |
85 Cel |
METAL STRIP |
RECTANGULAR PACKAGE |
Tubular |
Bulk |
2 |
Radial |
WIRE |
FIXED RESISTOR |
-40 Cel |
20 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
3.18 mm |
23.4 mm |
e3 |
1.65 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
51000 ohm |
3 W |
200 Cel |
5 % |
.78 mm |
70 Cel |
METAL FILM |
CYLINDRICAL PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
FIXED RESISTOR |
-55 Cel |
250 |
Matte Tin (Sn) |
750 V |
16.7 mm |
e3 |
5.2 mm |
AEC-Q200 |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
22000 ohm |
3 W |
235 Cel |
5 % |
.7 mm |
70 Cel |
METAL OXIDE FILM |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
Fixed Resistors |
16mm x 5.5mm |
-55 Cel |
350 |
28 mm |
350 V |
FLAME PROOF |
16 mm |
5.5 mm |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
680 ohm |
3 W |
235 Cel |
5 % |
.7 mm |
70 Cel |
METAL OXIDE FILM |
TUBULAR PACKAGE |
Tubular |
AMMO PACK |
2 |
Axial |
WIRE |
Fixed Resistors |
16mm x 5.5mm |
-55 Cel |
350 |
28 mm |
350 V |
FLAME PROOF |
16 mm |
5.5 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
100 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Welded |
BULK |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
20 |
MATTE TIN OVER NICKEL |
38.1 mm |
17.3205 V |
14.22 mm |
e3 |
4.75 mm |
||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
100 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Welded |
TR |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
20 |
MATTE TIN OVER NICKEL |
17.3205 V |
14.22 mm |
e3 |
4.75 mm |
|||||||||||||||
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10000 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Welded |
BULK |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
20 |
Tin/Lead (Sn60Pb40) |
38.1 mm |
173.2051 V |
14.22 mm |
e0 |
4.75 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10000 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Welded |
TR |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
20 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
173.2051 V |
14.22 mm |
e3 |
4.75 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
5000 ohm |
3 W |
250 Cel |
1 % |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
BULK |
2 |
WIRE |
-65 Cel |
20 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
PRECISION |
e3 |
|||||||||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
.1 ohm |
3 W |
250 Cel |
1 % |
.813 mm |
25 Cel |
WIRE WOUND |
TUBULAR PACKAGE |
Welded |
TR |
2 |
Axial |
WIRE |
Fixed Resistors |
-65 Cel |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.5477 V |
14.22 mm |
e3 |
4.75 mm |
||||||||||||||||
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
.1 ohm |
3 W |
275 Cel |
1 % |
70 Cel |
WIRE WOUND |
RECTANGULAR PACKAGE |
Rectangular |
TR, PLASTIC, 13 INCH |
6227 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
100 |
Matte Tin (Sn) |
6.35 mm |
.5477 V |
15.88 mm |
e3 |
6.99 mm |
||||||||||||||
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
.002 ohm |
3 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
Fixed Resistors |
6.4mm x 3.2mm x .6mm |
-55 Cel |
50 |
.35 mm |
2.4495 V |
6.35 mm |
3.18 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.005 ohm |
3 W |
170 Cel |
1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR, Embossed Plastic, 13 Inch |
3637 |
4 |
SMT |
WRAPAROUND |
-65 Cel |
50 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.1225 V |
9.14 mm |
e3 |
AEC-Q200 |
9.4 mm |
|||||||||||||||
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.1 ohm |
3 W |
275 Cel |
1 % |
70 Cel |
METAL STRIP |
RECTANGULAR PACKAGE |
Rectangular |
BULK |
4527 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-65 Cel |
75 |
Tin/Silver (Sn/Ag) |
2.41 mm |
.548 V |
ANTI-SULFUR |
11.56 mm |
e2 |
AEC-Q200 |
6.98 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.