| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Susumu |
FIXED RESISTOR |
SURFACE MOUNT |
1600 ohm |
1 W |
155 Cel |
.5 % |
70 Cel |
THIN FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
25 |
MATTE TIN |
.45 mm |
200 V |
ANTI-SULFUR |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
|
Susumu |
FIXED RESISTOR |
SURFACE MOUNT |
20 ohm |
1 W |
155 Cel |
.5 % |
70 Cel |
THIN FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
50 |
MATTE TIN |
.45 mm |
200 V |
ANTI-SULFUR |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||
|
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
.07 ohm |
1 W |
125 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
TIN |
1.1 mm |
.2645 V |
HIGH PRECISION, IEC60115-8 |
6.4 mm |
e3 |
AEC-Q200 |
3.2 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
12500 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
125000 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
1250000 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
2500 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
2500000 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
25000000 ohm |
1 W |
110 Cel |
5 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Ohmite Manufacturing |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
400000 ohm |
1 W |
110 Cel |
1 % |
.813 mm |
10.16 mm |
25 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
2 |
Radial |
WIRE |
-55 Cel |
50 |
Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) |
33.02 mm |
8.64 mm |
5000 V |
NON INDUCTIVE; PRECISION |
14.73 mm |
e1 |
2.54 mm |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
120 ohm |
1 W |
155 Cel |
1 % |
.8 mm |
70 Cel |
METAL FILM |
CYLINDRICAL PACKAGE |
Tubular |
Ammo Pack |
2 |
Axial |
WIRE |
Fixed Resistors |
-55 Cel |
100 |
Matte Tin (Sn) |
500 V |
11.5 mm |
e3 |
4.5 mm |
AEC-Q200 |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
51 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
1218 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
3.1 mm |
e3 |
AEC-Q200 |
4.6 mm |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
2200 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
6.35 mm |
e3 |
AEC-Q200 |
3.1 mm |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
1.3 ohm |
1 W |
155 Cel |
20 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
200 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
6.35 mm |
e3 |
AEC-Q200 |
3.1 mm |
||||||||||||||
|
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
33000000 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
3000 V |
6.35 mm |
e3 |
3.2004 mm |
||||||||||||||||
|
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
.27 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, PUNCHED, 7 INCH |
0612 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
200 |
MATTE TIN OVER NICKEL |
.55 mm |
200 V |
1.6 mm |
e3 |
AEC-Q200 |
3.2 mm |
|||||||||||||||
|
Vishay Precision Group |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
171 ohm |
1 W |
125 Cel |
.01 % |
.65 mm |
25 Cel |
METAL FOIL |
Tubular |
BULK |
4 |
4 Terminals |
WIRE |
-55 Cel |
2 |
25.4 mm |
500 V |
HIGH PRECISION, NON INDUCTIVE |
25.4 mm |
12.7 mm |
||||||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
2000000 ohm |
1 W |
155 Cel |
1 % |
.8 mm |
70 Cel |
METAL FILM |
CYLINDRICAL PACKAGE |
Tubular |
TR, 12 INCH |
2 |
Axial |
WIRE |
Fixed Resistors |
-55 Cel |
50 |
Matte Tin (Sn) |
500 V |
11.5 mm |
e3 |
4.5 mm |
AEC-Q200 |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
220000 ohm |
1 W |
155 Cel |
1 % |
.8 mm |
70 Cel |
METAL FILM |
CYLINDRICAL PACKAGE |
Tubular |
Ammo Pack |
2 |
Axial |
WIRE |
Fixed Resistors |
-55 Cel |
100 |
Matte Tin (Sn) |
500 V |
11.5 mm |
e3 |
4.5 mm |
AEC-Q200 |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
13000 ohm |
1 W |
155 Cel |
5 % |
.8 mm |
70 Cel |
CARBON FILM |
CYLINDRICAL PACKAGE |
Tubular |
Ammo Pack |
2 |
Axial |
WIRE |
Fixed Resistors |
-55 Cel |
350 |
MATTE TIN |
500 V |
11.5 mm |
e3 |
4.5 mm |
AEC-Q200 |
||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
15 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED, 7 INCH |
1218 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
150 |
MATTE TIN OVER NICKEL |
.57 mm |
200 V |
ANTI-SULFUR |
3.1 mm |
e3 |
AEC-Q200 |
4.6 mm |
|||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
.018 ohm |
1 W |
170 Cel |
1 % |
70 Cel |
METAL FILM |
Rectangular |
TR, Embossed, 7 Inch |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.64 mm |
.1342 V |
6.35 mm |
e3 |
AEC-Q200 |
3.18 mm |
|||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
.024 ohm |
1 W |
170 Cel |
1 % |
70 Cel |
METAL FILM |
Rectangular |
TR, Embossed, 7 Inch |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.64 mm |
.1549 V |
6.35 mm |
e3 |
AEC-Q200 |
3.18 mm |
|||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
.07 ohm |
1 W |
170 Cel |
1 % |
70 Cel |
METAL FILM |
Rectangular |
TR, Embossed, 7 Inch |
2512 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.64 mm |
.2646 V |
6.35 mm |
e3 |
AEC-Q200 |
3.18 mm |
|||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
5600000 ohm |
1 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 |
2.5 mm |
||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
5.1 ohm |
1 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 |
2.5 mm |
||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
47000 ohm |
1 W |
200 Cel |
10 % |
.8 mm |
CERAMIC COMPOSITION |
TUBULAR PACKAGE |
Tubular |
BULK, BOX |
2 |
Axial |
WIRE |
FIXED RESISTOR |
16.5mm x 5.5mm |
-40 Cel |
1300 |
38 mm |
300 V |
16.5 mm |
5.5 mm |
||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
100 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2010 |
2 |
SMT |
WRAPAROUND |
5mm x 2.5mm x .55mm |
-55 Cel |
100 |
.55 mm |
200 V |
5 mm |
2.5 mm |
||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
360000 ohm |
1 W |
155 Cel |
5 % |
70 Cel |
THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
2010 |
2 |
SMT |
WRAPAROUND |
5mm x 2.5mm x .55mm |
-55 Cel |
100 |
.55 mm |
200 V |
5 mm |
2.5 mm |
||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
133000 ohm |
1 W |
155 Cel |
.5 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
100 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
10000 ohm |
1 W |
155 Cel |
1 % |
.6 mm |
THIN FILM |
TUBULAR PACKAGE |
Tubular |
TAPE |
2 |
Axial |
WIRE |
FIXED RESISTOR |
10mm x 3.7mm |
-55 Cel |
100 |
30 mm |
500 V |
PRECISION |
10 mm |
3.7 mm |
|||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
1500 ohm |
1 W |
155 Cel |
1 % |
.6 mm |
THIN FILM |
TUBULAR PACKAGE |
Tubular |
TAPE |
2 |
Axial |
WIRE |
FIXED RESISTOR |
10mm x 3.7mm |
-55 Cel |
50 |
30 mm |
500 V |
PRECISION |
10 mm |
3.7 mm |
|||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
22000 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
100 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
270000 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
25 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
270000 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
100 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
2700 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
50 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
470000 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
50 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
THROUGH HOLE MOUNT |
470000 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
TUBULAR PACKAGE |
TAPE |
2 |
WIRE |
10mm x 3.7mm |
-55 Cel |
100 |
500 V |
PRECISION |
||||||||||||||||||||||
|
|
Samsung Electro-mechanics |
FIXED RESISTOR |
SURFACE MOUNT |
.1 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
RECTANGULAR PACKAGE |
TR, 7 INCH |
1206 |
2 |
WRAPAROUND |
-55 Cel |
150 |
HIGH PRECISION |
|||||||||||||||||||||||
|
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
5000000 ohm |
1 W |
155 Cel |
.1 % |
70 Cel |
THIN FILM |
RECTANGULAR PACKAGE |
TR, PLASTIC |
2010 |
2 |
WRAPAROUND |
-55 Cel |
25 |
TIN SILVER OVER NICKEL |
300 V |
HIGH PRECISION |
e2 |
|||||||||||||||||||
|
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
10 ohm |
1 W |
155 Cel |
.1 % |
70 Cel |
THIN FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR |
1206 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
25 |
TIN SILVER COPPER OVER NICKEL |
.8382 mm |
200 V |
FLAME PROOF |
3.2 mm |
1.6 mm |
|||||||||||||||
|
|
Yageo |
FIXED RESISTOR |
SURFACE MOUNT |
6190 ohm |
1 W |
155 Cel |
.5 % |
70 Cel |
METAL GLAZE/THICK FILM |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
1218 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
100 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.55 mm |
200 V |
LASER TRIMMABLE |
3.1 mm |
e3 |
4.6 mm |
|||||||||||||||
|
|
Samsung Electro-mechanics |
FIXED RESISTOR |
SURFACE MOUNT |
.01 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Chip |
TR, 7 INCH |
1206 |
2 |
SMT |
WRAPAROUND |
FIXED RESISTOR |
-55 Cel |
100 |
.65 mm |
3.2 mm |
1.6 mm |
|||||||||||||||||
|
Vishay Precision Group |
FIXED RESISTOR |
SURFACE MOUNT |
.005 ohm |
1 W |
170 Cel |
.1 % |
70 Cel |
METAL STRIP |
Rectangular |
TR |
2512 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
15 |
Tin/Lead (Sn/Pb) |
.635 mm |
.0707 V |
HIGH PRECISION |
6.35 mm |
e0 |
3.175 mm |
||||||||||||||||
|
|
Vishay Intertechnology |
FIXED RESISTOR |
SURFACE MOUNT |
.018 ohm |
1 W |
275 Cel |
1 % |
70 Cel |
METAL STRIP |
RECTANGULAR PACKAGE |
Rectangular |
TR, EMBOSSED PLASTIC, 7 INCH |
2512 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.635 mm |
.1342 V |
ANTI-SULFUR |
6.35 mm |
e3 |
AEC-Q200 |
3.18 mm |
|||||||||||||
|
|
TE Connectivity |
FIXED RESISTOR |
SURFACE MOUNT |
82 ohm |
1 W |
155 Cel |
1 % |
THIN FILM |
CYLINDRICAL PACKAGE |
TR |
0207 |
2 |
WRAPAROUND |
5.9mm x 2.2mm |
-55 Cel |
50 |
500 V |
||||||||||||||||||||||
|
|
Panasonic |
FIXED RESISTOR |
SURFACE MOUNT |
.001 ohm |
1 W |
170 Cel |
1 % |
70 Cel |
METAL PLATE |
Rectangular |
TR, Embossed, 7 Inch |
1206 |
2 |
SMT |
WRAPAROUND |
-65 Cel |
75 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
1 mm |
3.2 mm |
e3 |
AEC-Q200 |
1.6 mm |
||||||||||||||||
|
|
Stackpole Electronics |
FIXED RESISTOR |
SURFACE MOUNT |
.025 ohm |
1 W |
155 Cel |
1 % |
70 Cel |
METAL GLAZE/THICK FILM |
RECTANGULAR PACKAGE |
Rectangular |
TR, PLASTIC, 7 INCH |
2010 |
2 |
SMT |
WRAPAROUND |
-55 Cel |
250 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
.5 mm |
.6 mm |
e3 |
2.54 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.