All DistributorsBest Source (59,192)

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
15,570
Transistors
9,877
MOSFETs
5,490
Diodes
5,108
Power Management ICs
4,579
Passive Components
4,108
BJTs
2,687
Memory
2,493
Rectifier Diodes
2,468
Results: 59,192
KSZ8081RNBCA-TR
$ 0.912
Microchip 10 Mbps, 100 Mbps Ethernet Transceiver, QFN, IEEE 802.3, 32-Pin, 5 × 5 × 0.95mm
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
3
KSZ8081RNBCA-TR
526
1
Cut Tape
USD
0.961
0.961
0.952
0.952
0.952
Future Electronics
KSZ8081RNBCA-TR
17,000
1K
Tape & Reel
USD
0.915
0.915
Onlinecomponents.com
KSZ8081RNBCA-TR
500
250
Bulk
USD
0.817
0.792
Arrow Electronics
3
KSZ8081RNBCA-TR
1,575
1
USD
1.098
1.081
1.047
0.996
0.996
Master Electronics
KSZ8081RNBCA-TR
5,500
250
USD
0.817
0.792
KSZ8721BT
$ 3.300
Ethernet Controller, 100 Mbps, IEEE 802.3, IEEE 802.3u, 2.375 V, 2.625 V, TQFP, 48
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Onlinecomponents.com
KSZ8721BT
417
5
Bulk
USD
4.200
3.330
3.230
3.230
Master Electronics
KSZ8721BT
417
5
USD
4.200
3.330
3.230
3.230
Arrow Electronics
KSZ8721BT
176
1
USD
4.069
4.069
3.321
3.321
3.321
TME
KSZ8721BT
7
1
USD
3.770
3.770
3.520
3.520
3.520
20h
NAC Semi
MCHP00000013603
3,250
250
USD
3.770
3.770
14h
MCP6002-E/MS
$ 0.348
MCP6002 Series 6 V 1 MHz SMT Low-Power Operational Amplifier - MSOP-8
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
MCP6002-E/MS
2,015
1
USD
0.440
0.401
0.362
0.362
0.362
Onlinecomponents.com
MCP6002-E/MS
1,100
100
Bulk
USD
0.346
0.319
0.296
Rochester Electronics
MCP6002-E/MS
1
USD
0.509
0.423
0.377
1h
Master Electronics
MCP6002-E/MS
1,100
100
USD
0.346
0.319
0.296
Arrow Electronics
2
MCP6002-E/MS
168
1
USD
0.356
0.356
0.356
0.356
0.356
SN74LVC1G66DCKR
$ 0.074
Texas Instruments Analog Switch SC-70 5-Pin Multiplexer
Texas Instruments
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Verical
SN74LVC1G66DCKR
43
24
USD
0.090
0.074
0.065
Arrow Electronics
2
SN74LVC1G66DCKR
43
1
USD
0.174
0.120
0.106
0.106
0.106
DigiKey
296-13254-2-ND
37,429
3K
Tape & Reel
USD
0.080
UnikeyIC
SN74LVC1G66DCKR
46
1
Cut Tape
USD
0.058
0.058
0.058
0.058
0.056
3h
Hi-Tech Circuit Group Ltd.
SN74LVC1G66DCKR
1,272
USD
0.320
0.314
0.304
1d
TIP137
$ 0.571
Darlington Transistor, Darlington, PNP, 100 V, 70 W, 8 A, TO-220, 3 Pins
STMicroelectronics
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
TIP137
895
1
USD
2.060
1.510
0.954
0.724
0.595
Arrow Electronics
TIP137
4,357
1
USD
0.846
0.846
0.654
0.545
0.510
Verical
TIP137
4,356
18
USD
0.657
0.548
0.512
TME
2
TIP137
244
1
USD
1.768
1.154
0.698
0.522
0.471
20h
Mouser
511-TIP137
1,297
1
Tube
USD
1.940
0.930
0.831
0.595
0.472
MCP98243T-BE/MNY
$ 1.093
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
1.085
0.976
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
1.085
0.976
NAC Semi
MCHP00000019449
6,600
3300
USD
1.230
14h
IRFR9120TRPBF
$ 0.761
Single P-Channel 100 V 0.6 Ohms Surface Mount Power Mosfet - TO-252
Vishay
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Avnet
2
IRFR9120TRPBF
2,000
2K
USD
0.930
1d
Newark
4
IRFR9120TRPBF
2,000
1
Cut Tape
USD
2.360
2.360
1.150
0.965
0.911
Future Electronics
IRFR9120TRPBF
10,000
2K
Tape & Reel
USD
1.520
Arrow Electronics
2
IRFR9120TRPBF
268,000
2K
USD
0.610
Verical
2
IRFR9120TRPBF
268,000
2K
USD
0.610
MIC2940A-5.0WT
$ 2.350
MIC2940A Series 5 V Fixed Output Voltage 1.25 A LDO Regulator - TO-220-3
Microchip
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
2
MIC2940A-5.0WT
82
1
USD
3.190
2.930
2.420
2.420
2.420
Future Electronics
MIC2940A-5.0WT
450
10
Tube
USD
2.240
2.180
2.090
2.090
Onlinecomponents.com
MIC2940A-5.0WT
450
50
Bulk
USD
2.540
2.350
2.310
Master Electronics
MIC2940A-5.0WT
450
50
USD
2.540
2.350
2.310
TME
MIC2940A-5.0WT
0
1
USD
2.970
2.710
2.120
1.810
1.810
20h
IRFU5305PBF
$ 0.649
Mosfet, Power; P-ch; Vdss -55V; Rds(on) 0.065 Ohm; Id -31A; I-pak (TO-251AA); Pd 110W
Infineon
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
IRFU5305PBF
3,758
1
USD
2.070
1.140
0.840
0.565
0.438
Future Electronics
2
IRFU5305PBF
450
75
Tube
USD
1.190
1.170
1.130
Rochester Electronics
IRFU5305PBF
37
USD
0.504
0.419
0.373
1h
RS (Formerly Allied Electronics)
70017193
18
1
Bulk
USD
0.200
0.200
0.200
0.200
0.200
15h
Arrow Electronics
2
IRFU5305PBF
16,778
1
USD
1.220
1.220
1.220
1.220
1.220
1.5KE550CA
$ 0.514
1.5KE Series 495 V 1.5 kW Through Hole Bi-Directional TVS Diode - DO-201
Littelfuse
CAD Models
Manufacturer Page
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
4
1.5KE550CA
1,157
1
USD
1.190
1.050
0.844
0.691
0.581
Verical
3
1.5KE550CA
2,400
1200
USD
0.325
Arrow Electronics
3
1.5KE550CA
1,625
1
USD
0.765
0.690
0.338
0.338
0.338
TME
2
1.5KE550CA-LF
237
1
USD
0.670
0.620
0.526
0.329
0.302
20h
TTI
1.5KE550CA
0
1200
Tape & Reel
USD
0.337
4h