All DistributorsBest Source (59,191)

Best Source

Browse and compare Best Source part pricing, inventory, datasheets, and other specs. Our selection of Best Source parts includes Integrated Circuits (ICs), Discrete Semiconductors, and more. View our listings to find the best offer for your next project.

Top Manufacturers
Renesas
2,170
Rochester Electronics
136
Top Best Source Categories
Integrated Circuits (ICs)
17,748
Discrete Semiconductors
15,569
Transistors
9,877
MOSFETs
5,490
Diodes
5,108
Power Management ICs
4,579
Passive Components
4,109
BJTs
2,687
Memory
2,493
Rectifier Diodes
2,468
Results: 59,191
MCP23018-E/SO
$ 1.560
Microchip 16passagewayI/Oextender, I2Cinterface, SOICencapsulation, SMD mount
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
MCP23018-E/SO
371
1
USD
2.040
1.810
1.580
1.580
1.580
Onlinecomponents.com
MCP23018-E/SO
324
27
Bulk
USD
1.270
1.180
1.130
Master Electronics
MCP23018-E/SO
324
27
USD
1.270
1.180
1.130
TME
MCP23018-E/SO
45
1
USD
1.890
1.890
1.890
1.890
1.890
1d
NAC Semi
MCHP00000015948
1,404
216
USD
1.890
1.890
4h
MJE350
$ 0.359
Bipolar (BJT) Single Transistor, General Purpose, PNP, 300 V, 500 mA, 20 W, TO-126, Through Hole
STMicroelectronics
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Future Electronics
2
MJE350
6,000
100
Tube
USD
0.245
0.235
0.225
Avnet
MJE350
1,623
2K
USD
0.198
18h
Newark
2
MJE350
2,658
5
USD
0.903
0.676
0.588
0.588
Arrow Electronics
MJE350
62,678
1
USD
0.305
0.305
0.288
0.240
0.194
Verical
MJE350
62,676
36
USD
0.289
0.241
0.195
MM3Z3V6B
$ 0.066
MM3Z3V6B Series 3.6 V 200 mW Surface Mount Zener Diode - SOD-323F
onsemi
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
2
MM3Z3V6B
51,000
3K
USD
0.024
18h
Newark
3
MM3Z3V6B
2,574
5
Cut Tape
USD
0.157
0.115
0.078
0.078
Master Electronics
MM3Z3V6B
21,000
3K
USD
0.022
Onlinecomponents.com
MM3Z3V6B
21,000
3K
Bulk
USD
0.022
Rochester Electronics
2
MM3Z3V6B
5,305
USD
0.063
0.053
0.047
15h
MURS340T3G
$ 0.239
Rectifier Diodes & Bridges; MURS340T3G; ON SEMICONDUCTOR; 10 µA; 75 A; 1.28 V; 4 A
onsemi
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
MURS340T3G
10,000
2500
USD
0.141
18h
Newark
6
MURS340T3G
3,022
2500
Tape & Reel
USD
0.303
Master Electronics
MURS340T3G
2,500
100
USD
0.171
0.164
0.158
Onlinecomponents.com
MURS340T3G
2,500
100
Bulk
USD
0.171
0.164
0.158
Rochester Electronics
MURS340T3G
52,500
USD
0.242
0.201
0.179
15h
MCP604-I/P
$ 1.130
Op Amp Quad Low Power Amplifier R-R O/P 6V Automotive 14-Pin PDIP Tube
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Onlinecomponents.com
MCP604-I/P
180
30
Bulk
USD
1.155
1.053
0.958
Master Electronics
MCP604-I/P
180
30
USD
1.155
1.053
0.958
Arrow Electronics
MCP604-I/P
2
30
USD
1.229
1.229
1.229
TME
MCP604-I/P
41
1
USD
1.860
1.860
1.860
1.860
1.860
1d
NAC Semi
MCHP00000018147
2,190
270
USD
1.410
1.410
4h
KSZ8721BL
$ 4.080
Microchip Ethernet Transceiver, 10/100 Mbps, 100BASE-FX/TX, 10BASE-T, 48-Pin LQFP, 7x7x1.4mm
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
KSZ8721BL
5,489
1
USD
5.070
4.580
4.090
4.090
4.090
Onlinecomponents.com
KSZ8721BL
185
5
Bulk
USD
5.230
4.150
4.080
4.060
RS (Formerly Allied Electronics)
72407317
1,125
1
Bulk
USD
3.270
3.270
3.270
3.270
3.270
5h
Arrow Electronics
3
KSZ8721BL
1,247
1
USD
4.980
4.980
4.145
4.145
4.145
Master Electronics
KSZ8721BL
185
5
USD
5.230
4.150
4.080
4.060
IRF7303TRPBF
$ 0.293
Transistor MOSFET Negative Channel 30 Volt 4.9A 8-Pin SOIC T/R
Infineon
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Future Electronics
2
IRF7303TRPBF
4,000
4K
Tape & Reel
USD
0.250
Rochester Electronics
IRF7303TRPBF
26
USD
0.349
0.290
0.258
15h
Arrow Electronics
4
IRF7303TRPBF
430
1
USD
1.076
1.076
1.076
1.076
1.076
RS (Formerly Allied Electronics)
70017689
0
20
Bulk
USD
0.311
0.297
0.297
5h
Weyland Electronics Group Pte. Ltd.
IRF7303TRPBF
301
1
Tape & Reel
USD
0.350
0.350
0.350
0.350
0.350
3d
MCP98243T-BE/MNY
$ 1.106
Serial Switch/Digital Sensor, 11 Bit(s), 0.4V Min, 2Cel, Rectangular, 8 Pin, Surface Mount
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
3
MCP98243T-BE/MNY
294
1
Cut Tape
USD
1.300
1.200
1.100
1.100
1.100
Onlinecomponents.com
MCP98243T-BE/MNY
120
250
Bulk
USD
1.872
0.894
Arrow Electronics
2
MCP98243T-BE/MNY
1,930
1
USD
1.301
1.301
1.021
1.021
1.021
Master Electronics
MCP98243T-BE/MNY
120
250
USD
2.069
2.069
2.069
1.872
0.894
NAC Semi
MCHP00000019449
6,600
3300
USD
1.230
4h
74LCX157MTCX
$ 0.280
74LCX Series 3.6 V SMT Low Voltage Quad 2-Input Multiplexer - TSSOP-16
onsemi
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
74LCX157MTCX
55,829
USD
0.313
0.260
0.232
15h
Verical
5
74LCX157MTCX
2,495
7
USD
0.356
0.290
0.261
0.224
Arrow Electronics
2
74LCX157MTCX
2,495
1
USD
0.482
0.356
0.291
0.262
0.262
Flip Electronics
74LCX157MTCX
12,500
4h
Newark
74LCX157MTCX
0
2500
Tape & Reel
USD
0.266
STTH112UFY
$ 0.346
STMicroelectronics Rectifier diode Diodes, 1A, 1200V, surface mount, SMB flat pack, 2needle
STMicroelectronics
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
STTH112UFY
15,000
5K
USD
0.235
18h
TME
2
STTH112UFY
0
5K
USD
0.227
1d
Newark
2
STTH112UFY
0
5
Cut Tape
USD
0.687
0.507
0.440
0.440
Future Electronics
2
STTH112UFY
0
5K
Tape & Reel
USD
0.200
Arrow Electronics
STTH112UFY
0
5K
USD
0.201