Hard To Find electronic components are those that are either obsolete or produced in limited quantities, making them challenging to source. These components are crucial for maintaining and repairing older electronic equipment or completing specialized projects that require specific parts.
Leading suppliers specialize in sourcing and stocking these elusive components, ensuring that engineers and hobbyists can find the parts they need. Whether it's vintage semiconductors, discontinued ICs, or rare passive components, these suppliers provide a vital service to the electronics community.
Acquiring hard-to-find components helps extend the lifespan of existing equipment, reduces e-waste, and supports sustainable practices in electronics manufacturing. Reliable suppliers ensure these parts are authentic and quality-tested, offering peace of mind to their customers.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset; positive-edge trigger
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6,080 pieces In Stock |
MOQ:705 |
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Mfr. Part No. WS Part No. |
2.5 V to 5.0 V Micropower, Precision Series Mode Voltage References
|
1,250 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input AND gate
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7,640 pieces In Stock |
MOQ:570 |
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Mfr. Part No. WS Part No. |
0.30mm (.012") Pitch Easy-On™ Type FPC Connector | CONN FPC BOTTOM 11POS 0.30MM R/A
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30,000 pieces In Stock |
MOQ:14 |
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Mfr. Part No. WS Part No. |
60 V, 450 mA N-channel Trench MOSFET
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48,200 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
4-/6-Channel Digital Potentiometers | IC DGTL POT 10KOHM 256TAP 24DIP
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25,000 pieces In Stock |
MOQ:18 |
Need to verify |
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Mfr. Part No. WS Part No. |
Synchronous PWM Controller
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9,000 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
8 MHz Rail-to-Rail Operational Amplifiers
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2,280 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
HIGH SURGE 2220 SMD VARISTOR | VARISTOR 47V 1.2KA 2220
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40,900 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Schottky Rectifier, 2 x 20 A | DIODE ARRAY SCHOTTKY 45V D2PAK
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1,260 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input EXCLUSIVE-OR gate
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7,640 pieces In Stock |
MOQ:26 |
Need to verify |
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Mfr. Part No. WS Part No. |
AMP-MODU MODI STRAIGHT VERSION POST SUPPORT ASSY | CONN HEADER VERT 4POS 3.96MM
|
9,000 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Power Transistor (-60V, -3A)
|
83,100 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
Dual 256-Position I2C Compatible Digital Potentiometer | IC DGTL POT 10KOHM 256TAP 10MSOP
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2,480 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
150mA, 4mA Quiescent Current Regulator
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1,500 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 15V D2PAK
|
2,070 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
Dual inverting Schmitt-trigger with 5 V tolerant input
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19,900 pieces In Stock |
MOQ:55 |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuits | IC SUPER MPU 4.65 100MA 16SOIC
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19,000 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
High speed switching transistor (60V, 5A)
|
6,200 pieces In Stock |
MOQ:60 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ultra-low VF Hyperfast Rectifier for Discontinuous Mode PFC | DIODE GEN PURP 600V 8A TO262
|
8,600 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
1-of-2 decoder/demultiplexer
|
169,000 pieces In Stock |
MOQ:865 |
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Mfr. Part No. WS Part No. |
10-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter | IC ADC 10BIT PIPELINED 32LFCSP
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2,400 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor | SENSOR DIGITAL -40C-85C 8MSOP
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7,700 pieces In Stock |
MOQ:7 |
Need to verify |
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Mfr. Part No. WS Part No. |
HIGH SPEED TRANSISTOR OPTOCOUPLERS | OPTOISO 2.5KV TRANS W/BASE 8SMD
|
2,280 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
N-CHANNEL MOSFET FOR HIGH SPEED SWITCHING
|
40,700 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
12-Bit Buffered Miltiplying CMOS D/A Converter
|
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1,270 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
N CHANNEL MOS FIELD EFFECT POWER TRANSISTOR
|
1,150 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
Low Voltage Hex Buffer with Open Drain Outputs
|
35,000 pieces In Stock |
MOQ:50 |
Need to verify |
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Mfr. Part No. WS Part No. |
SWITCHING P-CHANNEL POWER MOS FET INDUSTRIAL USE
|
136,600 pieces In Stock |
MOQ:90 |
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Mfr. Part No. WS Part No. |
Octal LNA/VGA/AAF/ADC and Crosspoint Switch | IC ADC 12BIT PIPELINED 100TQFP
|
1,300 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Simultaneous Sampling Dual 175 kSPS 14-Bit ADC | IC ADC 14BIT SAR 28SOIC
|
2,000 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
STEREO 330 MW 8 OHM SPEAK DRIVER WITH MUTE
|
2,300 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
Low Voltage, 1.15 V to 5.5 V, 4-Channel, Bidirectional Logic Level Translator | IC TRNSLTR BIDIRECTIONAL 12WLCSP
|
59,600 pieces In Stock |
MOQ:115 |
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Mfr. Part No. WS Part No. |
Low Voltage, Single-Channel Level Translator
|
1,270 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-5.0 to 110 Volts | TVS DIODE 48V 77.4V P600
|
7,600 pieces In Stock |
MOQ:135 |
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Mfr. Part No. WS Part No. |
12-Bit Ultrahigh Speed Monolithic D/A Converter
|
|
1,200 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Simple Drive Requirement, Two Independent Device
|
148,000 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Clock Recovery and Data Retiming Phase-Locked Loop | IC CLK\DATA RECOVERY PLL 20-SOIC
|
6,900 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
|
6,500 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
64K I 2 C ™ CMOS Serial EEPROM
|
2,290 pieces In Stock |
MOQ:70 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor
|
38,000 pieces In Stock |
MOQ:345 |
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Mfr. Part No. WS Part No. |
16-Bit Serial-In, Serial/Parallel-Out Shift Register | IC REGISTER SHIFT 16BIT 24-DIP
|
1,260 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
N-Channel Silicon MOSFET General-Purpose Switching Device
|
7,590 pieces In Stock |
MOQ:16 |
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Mfr. Part No. WS Part No. |
LC2MOS 8-Channel, 12-Bit High Speed Data Acquisition System
|
7,000 pieces In Stock |
MOQ:18 |
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Mfr. Part No. WS Part No. |
NPN SILICON EPITAXIAL TRANSISTOR 3 PINS ULTRA SUPER MINI MOLD
|
134,700 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
Low Cost, 250 mA Output Single-Supply Amplifiers
|
6,000 pieces In Stock |
MOQ:18 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER | DIODE ARRAY SCHOTTKY 30V TO247AC
|
7,400 pieces In Stock |
MOQ:2 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
Dual 2-input NAND gate (open drain)
|
7,100 pieces In Stock |
MOQ:260 |
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Mfr. Part No. WS Part No. |
Low-power configurable multiple function gate
|
107,000 pieces In Stock |
MOQ:35 |
Need to verify |
|
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Mfr. Part No. WS Part No. |
RF Power LDMOS Transitor
|
1,000 pieces In Stock |
MOQ:1 |
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