Saturday 27 April 2024 [54197007]
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Product Categories
SMD
CHIP C [35]
CHIP C0603 [192]
CHIP C0805 [247]
CHIP C1206 [145]
CHIP DIODE [94]
CHIP E [39]
CHIP L [30]
CHIP R0402 1 [19]
CHIP R0402 5 [22]
CHIP R0603 1 [186]
CHIP R0603 5 [129]
CHIP R0805 1 [324]
CHIP R0805 5 [155]
CHIP R1206 1 [209]
CHIP R1206 5 [118]
CHIP R1210 1 [4]
CHIP R1210 5 [34]
CHIP R1808 1 [3]
CHIP R1808 5 [14]
CHIP R1812 [2]
CHIP R1812 5 [5]
CHIP R1825 5 [7]
CHIP R2512 [14]
CHIP T [75]
CHIP ZENER [12]
CHIP ZENER 200 [21]
CHIP ZENER 400 [38]
CHIP ZENER 500 [77]
CHIP-T [6]
SMD ATMEL [22]
SMD CMOS 40 [90]
SMD CMOS 45 [18]
SMD CPU [102]
SMD EPROM [24]
SMD FET [5]
SMD FUSE [2]
SMD GAL [14]
SMD IC [210]
SMD IC AD [33]
SMD IC ADC [5]
SMD IC ADM [8]
SMD IC AM [3]
SMD IC AN [40]
SMD IC BA [76]
SMD IC BU [18]
SMD IC CA [2]
SMD IC CD [1]
SMD IC CS [5]
SMD IC CX [41]
SMD IC CXA [36]
SMD IC CXD [19]
SMD IC D [2]
SMD IC DG [3]
SMD IC DS [7]
SMD IC HA [20]
SMD IC ICL [11]
SMD IC KA [16]
SMD IC L [11]
SMD IC LA [41]
SMD IC LF [6]
SMD IC LM [78]
SMD IC LT [28]
SMD IC M [15]
SMD IC MAX [82]
SMD IC MC [74]
SMD IC NE [9]
SMD IC NEC [53]
SMD IC NJM [10]
SMD IC SN [7]
SMD IC TA [29]
SMD IC TC [10]
SMD IC TDA [50]
SMD IC TEA [6]
SMD IC TL [29]
SMD IC TMS [7]
SMD MEMORY [48]
SMD OPTO [44]
SMD RAM [89]
SMD REGULATOR [12]
SMD RNET [23]
SMD TR [35]
SMD TR 2N [30]
SMD TR 2SA [48]
SMD TR 2SB [13]
SMD TR 2SC [59]
SMD TR 2SD [21]
SMD TR 2SK [17]
SMD TR 3SK [7]
SMD TR BC [44]
SMD TR BF [23]
SMD TR BS [11]
SMD TR DT [36]
SMD TR MPS [10]
SMD TTL [34]
SMD TTL 74 [15]
SMD TTL 74AC [27]
SMD TTL 74ACT [21]
SMD TTL 74ACTQ [6]
SMD TTL 74ALS [31]
SMD TTL 74AS [7]
SMD TTL 74F [70]
SMD TTL 74HC [194]
SMD TTL 74HCT [97]
SMD TTL 74LS [97]
SMD TTL 74LV [27]
SMD X TAL [28]
Cmos IC
CMOS 40 [355]
CMOS 45 [149]
TTL IC
TTL 54 [46]
TTL 54LS [91]
TTL 74 [259]
TTL 74AC [91]
TTL 74ACT [62]
TTL 74ACTQ [4]
TTL 74ALS [220]
TTL 74AS [63]
TTL 74C [67]
TTL 74F [272]
TTL 74H [11]
TTL 74HC [487]
TTL 74HCT [267]
TTL 74LS [625]
TTL 74LV [3]
TTL 74S [233]
CPU IC
CPU 62 [13]
CPU 63 [9]
CPU 65 [22]
CPU 68 [130]
CPU 80 [47]
CPU 80C [41]
CPU 82 [105]
CPU 82C [46]
CPU 83 [8]
CPU 84 [14]
CPU 86 [1]
CPU 87 [14]
CPU 87C [13]
CPU 89C [23]
Z80 [15]
Z80A [19]
Z80B [12]
Memory IC
MEM 28 [15]
MEM 28F [8]
MEM 29F [10]
MEM 93 [27]
MEMORY [22]
RAM [13]
RAM 128K [1]
RAM 16 [27]
RAM 1M [7]
RAM 256 [32]
RAM 64 [43]
Eprom EEprom Flash
EPROM [34]
EPROM 1M [8]
EPROM 256 [13]
EPROM 2M [9]
EPROM 4M [13]
EPROM 512 [10]
GAL [72]
Opto IC
OPTO [59]
OPTO 4N [39]
OPTO 6N [13]
OPTO CNY [29]
OPTO H [11]
OPTO H11 [58]
OPTO HCPL [34]
OPTO HP [10]
OPTO MCT [13]
OPTO MOC [70]
OPTO N8T [13]
OPTO PC [49]
OPTO PS [21]
OPTO TIL [19]
OPTO TLP [62]
Regulator IC
REG 78 [89]
REG 78L [34]
REG 78M [25]
REG 79 [42]
REG 79L [22]
REG 79M [13]
General IC
IC [402]
IC 26 [15]
IC 75ALS [12]
IC 82S [17]
IC AD [237]
IC ADC [30]
IC ADM [16]
IC ADS [5]
IC AH [2]
IC ALC [12]
IC AM [36]
IC AMP [2]
IC AN [376]
IC ATI [34]
IC BA [282]
IC BCM [12]
IC BU [28]
IC C [1]
IC CA [193]
IC CD [24]
IC CDP [19]
IC CN [8]
IC CS [23]
IC CX [114]
IC CXA [49]
IC D [18]
IC DAC [27]
IC DBL [28]
IC DG [74]
IC DM [17]
IC DRIVE [7]
IC DS [34]
IC EL [8]
IC FA [11]
IC FDS [8]
IC FT [5]
IC FZ [5]
IC GM [6]
IC HA [179]
IC HCNR [1]
IC HD [61]
IC HI [9]
IC HM [29]
IC HP [2]
IC HPC [2]
IC HT [8]
IC HY [15]
IC ICL [73]
IC ICM [42]
IC IDT [5]
IC IH [12]
IC INA [7]
IC IP [4]
IC IR [59]
IC ISD [10]
IC ISL [18]
IC IT [14]
IC JL [1]
IC JM [15]
IC KA [140]
IC KB [5]
IC KC [3]
IC KF [3]
IC KIA [50]
IC KS [8]
IC L [143]
IC LA [314]
IC LB [27]
IC LC [62]
IC LD [8]
IC LE [12]
IC LF [41]
IC LH [29]
IC LM [484]
IC LPC [5]
IC LR [7]
IC LS [19]
IC LSC [7]
IC LT [49]
IC M [329]
IC M48 [20]
IC MA [12]
IC MAX [262]
IC MB [73]
IC MC [418]
IC MC10 [95]
IC MCM [14]
IC MEGA [2]
IC MF [6]
IC MH [9]
IC MIC [13]
IC MK [16]
IC MM [44]
IC MN [2]
IC MP [18]
IC MUX [2]
IC NA [16]
IC ND [1]
IC NE [59]
IC NF [9]
IC NG [2]
IC NH [13]
IC NJM [43]
IC OP [125]
IC OPA [17]
IC P [4]
IC PA [9]
IC PB [6]
IC PC [4]
IC PCF [7]
IC PCI [6]
IC PIC [62]
IC PM [39]
IC PQ [8]
IC PS [4]
IC PT [14]
IC QG [9]
IC RC [14]
IC REF [17]
IC RG [4]
IC RTL [19]
IC SA [7]
IC SAA [17]
IC SB [5]
IC SC [12]
IC SD [6]
IC SG [24]
IC SHM [2]
IC SI [23]
IC SIS [12]
IC SLA [9]
IC SM [9]
IC SMD [4]
IC SN [128]
IC SP [10]
IC SSM [10]
IC SST [6]
IC ST [5]
IC STA [7]
IC STI [2]
IC STK [189]
IC STR [110]
IC STRD [17]
IC STRM [13]
IC STRS [20]
IC STRZ [1]
IC STV [7]
IC SW [8]
IC T [3]
IC TA [342]
IC TBA [19]
IC TC [65]
IC TCA [8]
IC TD [30]
IC TDA [549]
IC TDE [8]
IC TEA [78]
IC TL [137]
IC TMP [17]
IC TMS [24]
IC TS [8]
IC UA [70]
IC UC [52]
IC UCC [11]
IC UCN [8]
IC UDN [16]
IC ULN [44]
IC UM [7]
IC UMC [17]
IC UPA [25]
IC UPB [11]
IC UPC [211]
IC UPD [93]
IC UTC [13]
IC W [23]
IC X1400 [2]
IC XC [12]
IC XR [21]
Special IC
ATMEL 24C [39]
DALLAS IC [39]
IC TELECOM [63]
MATSUSHITA IC [31]
MOTOROLA IC [26]
NS IC [49]
PHILLIPS IC [13]
SIEMENS IC [4]
SIGNETIC IC [9]
TFK IC [12]
THOMSON IC [14]
TOSHIBA IC [5]
Transistors
TR [286]
TR 2N [1183]
TR 2SA [559]
TR 2SB [515]
TR 2SC [1590]
TR 2SD [1180]
TR 2SH [3]
TR 2SJ [57]
TR 2SK [466]
TR 3DD [15]
TR 3N [4]
TR 3SK [7]
TR 90 [31]
TR BC [254]
TR BCW [18]
TR BCX [12]
TR BCY [16]
TR BD [348]
TR BDT [13]
TR BDW [67]
TR BDX [72]
TR BDY [11]
TR BF [133]
TR BFY [11]
TR BS [38]
TR BU [263]
TR BUH [18]
TR BUJ [3]
TR BUL [16]
TR BUT [28]
TR BUV [50]
TR BUW [49]
TR BUX [70]
TR BUY [31]
TR CL [20]
TR CX [4]
TR D [54]
TR DT [54]
TR ED [11]
TR IRF [0]
TR IRFD [17]
TR IRFP [9]
TR IRFR [0]
TR IRFZ [0]
TR IRK [0]
TR IRL [0]
TR MH [13]
TR MJ [138]
TR MJE [168]
TR MJF [14]
TR MJW [1]
TR MPS [159]
TR MPSA [50]
TR MPSD [11]
TR MPSU [9]
TR MRF [31]
TR PMD [14]
TR PN [54]
TR RN [11]
TR TIP [231]
TR VN [15]
Diode
BRIDGE [211]
DIODE [511]
DIODE MR [23]
DIODE MUR [19]
DIODE P6K [15]
Z10W [7]
Z50W [7]
Z5W [42]
ZD [7]
ZD1 2W [123]
ZD1W [84]
ZD200 [1]
ZENER [8]
ZENER400 [53]
Power Modules
1DI [61]
1MB [40]
2DI [58]
2MBI [75]
2RI [23]
6DI [42]
6MBI [40]
6MBP [27]
6RI [30]
7MB [36]
DI MODULE [33]
DUJI MODULE [0]
FUJI DIODE [33]
IGBT [96]
MODULE [131]
SCR MODULE [5]
Capacitors
BI POLAR [14]
CAP AC [27]
CAP C [261]
CAP E [927]
CAP META [112]
CAP MKT [105]
CAP MONO [98]
CAP MYLAR [215]
CAP POLY [120]
CAP POP [11]
CAP TAN [139]
CONDENSER [14]
POLYSTYRENE [17]
STAR CAP [7]
TRIMMER [31]
VARICAP [21]
Fet SCR Triac
FET [444]
FET BUK [51]
FET BUZ [44]
FET IRF [48]
SCR [143]
THYRISTOR [20]
TRIAC [329]
Fuses
CERAMIC FAST 5X20 [55]
CERAMIC FAST 6X30 [94]
CERAMIC FILTER [46]
CERAMIC TIME 5X20 [42]
FILTER [94]
FUSE [327]
FUSE 1 4X1 [30]
FUSE 1 4X5 8 [20]
FUSE 1 4x7 8 [16]
FUSE 13 32X1 1 2 [151]
FUSE 5X13 16 [52]
FUSE BLOCK [15]
FUSE CLIP [11]
GLASS DELAY 6X30 [96]
GLASS FAST 5X20 [119]
GLASS FAST 6X30 [134]
GLASS TIME 5X20 [79]
HOLDER [85]
JJN [11]
JJS [12]
KAB [8]
MICRO FUSE [34]
NON [42]
NOS [36]
PCC [8]
REN [18]
RES [18]
SC [18]
SEMICONDUCTOR FUSE [84]
TDC180 [6]
TEST CLIP [9]
THERMAL FUSE [16]
THERMISTER [8]
Led 7-Segment
7SEGMENT [94]
DOT MATRIX [301]
LCD [30]
LDR [7]
LED [444]
LED HOLDER [25]
LED SMD [8]
LED2X5 [12]
LED3 [34]
LED5 [38]
Crystal Oscillator
OSCILLATOR [93]
X TAL [293]
Resistors
R FUSE 1 2W [15]
R FUSE 1 4W [16]
R FUSE 1W [11]
R NET [13]
R NET10P5R [18]
R NET10P9R [36]
R NET11P10R [7]
R NET12P11R [3]
R NET13P12R [4]
R NET5P4R [35]
R NET6P3R [16]
R NET6P5R [31]
R NET7P6R [25]
R NET8P4R [27]
R NET8P7R [36]
R NET9P8R [45]
R1 2W1 [302]
R1 2W5 [196]
R1 4W1 [677]
R1 4W5 [194]
R1 8W1 [99]
R1 8W5 [191]
R10W5 [107]
R1W5 [175]
R2.5W [3]
R20W5 [60]
R2W5 [140]
R3W5 [81]
R5W5 [203]
R7W5 [48]
RESISTOR [9]
Variable Resistors
VOLUME [53]
VR FBR061 [13]
VR FBR062 [13]
VR FBR063 [13]
VR FBR065 [14]
VR FBR066 [13]
VR FBR081 [13]
VR FBR083 [14]
VR FBR085 [16]
VR FBR102 [12]
VR FBR104 [14]
VR FBR107 [21]
VR FBR108 [13]
VR WH06 [49]
VR WH08 [120]
WH148A1 [12]
WH148A2 [17]
WH148A3 [13]
WH148B1 [12]
WH148B2 [12]
WH148B3 [12]
Trimpots
TRIMPOT 3006 [43]
TRIMPOT 3266 [33]
TRIMPOT 3296 [128]
TRIMPOT 3299 [22]
TRIMPOT 3306 [27]
TRIMPOT 3309 [30]
TRIMPOT 3319 [16]
TRIMPOT 3323 [97]
TRIMPOT 3329 [45]
TRIMPOT 3362 [32]
TRIMPOT 3386 [123]
Other Accessories
ANTENNA [23]
ASSORTED [60]
BATTERY [83]
BATTERY HOLDER [10]
BOOK [24]
BOX HEADER [22]
BULB [25]
BUSHING [19]
BUZZER [70]
CABLE [59]
CABLE CLAMP [12]
CABLE TIE [35]
CLIP [34]
COIL [15]
CONNECTOR [218]
D SUB [47]
DESOLDERING [12]
ENCLOSER [64]
FAN [19]
FLYBACK [67]
HEAT SINK [17]
IDC SOCKET [11]
INDUCTOR [77]
J RCA [35]
JACK [121]
JACK TEL [58]
JUMP WIRE [29]
KIT [25]
KNOB [9]
LAMP [10]
LEAD WIRE [20]
METER [47]
MIC [33]
MICA [4]
MICRO SWITCH [35]
MINI JACK [11]
MONO [14]
PCB [43]
PCB HEADER STRAIGHT [10]
PICTURE [78]
PIN HEADER [39]
PLIERE [25]
PLUG [125]
POT [10]
PUSH SWITCH [73]
PVC TUBE [109]
RCA [95]
RELAY [186]
RJ45 [10]
SCREW [1]
SCREW DRIVER [55]
SENSOR [7]
SHRINK TUBE [2]
SLIDE SWITCH [64]
SOCKET [45]
SOCKET DIP [17]
SOCKET PGA [16]
SOCKET PLCC [17]
SOCKET ROUND [22]
SOCKET SIL [13]
SOCKET W W [23]
SOLAR CELL [7]
SOLDERING [28]
SOLID STATE [10]
SPEAKER [9]
SPIRAL BAND [5]
SPRAYS [39]
SUPPLY [311]
SW DIP [20]
SWITCH [93]
SWITCH LAMP [47]
TACT SWITCH [41]
TAPE [20]
TERMINAL [809]
TEXTOOL [22]
TOGGLE SWITCH [18]
TOOLS [100]
TRANSFORMER [102]
TV JACK [13]
W C COLOR [16]
WIRE [20]
WIRE CABLE [28]
WIRE WRAP [46]
Z TRAP [175]
WesTech product list
Diode Bridge
Ceramic Capacitor
MODULE
Resistor
Capacitors
Connectors
Crystals
Diodes
Fuses
Inductors
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Power Modules
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Resistors
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SMD parts
Tools and Miscelleneous
cpu
IC list 1-6
IC list 2-6
IC list 3-6
IC list 4-6
IC list 5-6
IC list 6-6
Transistor list 1_4
Transistor list 2_4
Transistor list 3_4
Transistor list 4_4
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Sort
Part No.
Description
Brand
Case
Volt
Amp
Qty
Price US$
Price(1) B$
Price(10) B$
Price(500) B$
54LS251
420-30500-1
IC 54LS251J
TI
DIP-16
0
1.2806
45.90
41.70
37.53
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1
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Product Categories
SMD