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 |
---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Part No. WS Part No. |
Passivated Rectifier | DIODE GEN PURP 600V 1A AXIAL
|
3,770 pieces In Stock |
MOQ:315 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
High Voltage, Bidirectional Current Shunt Monitor
|
|
6,000 pieces In Stock |
MOQ:13 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter
|
|
2,500 pieces In Stock |
MOQ:30 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Chip Inductors - 0402CS (1005)
|
1,700 pieces In Stock |
MOQ:140 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Latch/flip-flop
|
3,800 pieces In Stock |
MOQ:140 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
218 Series, 5 x 20 mm, Time-Lag (Slo-Blo®) Fuse | FUSE GLASS 2A 250VAC 5X20MM
|
3,800 pieces In Stock |
MOQ:195 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface
|
|
1,451 pieces In Stock |
MOQ:8 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
LC2MOS Quad 14-Bit DAC
|
|
1,100 pieces In Stock |
MOQ:1 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
1.5A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR
|
|
3,850 pieces In Stock |
MOQ:55 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE | IC ADC 16BIT SAR 16TSSOP
|
7,100 pieces In Stock |
MOQ:4 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
600mA CMOS LDO
|
1,430 pieces In Stock |
MOQ:280 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Dual Full-Bridge PWM Motor Driver
|
|
|
MOQ:15 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Surface Mount Fuses Thin Film > 0603 Size > Very Fast-Acting > 467 Series | FUSE BOARD MOUNT 1.75A 32VAC/VDC
|
3,900 pieces In Stock |
MOQ:75 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Open-Drain Microprocessor Supervisory Circuit in 4-Lead SOT-143
|
|
10,022 pieces In Stock |
MOQ:30 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Trans MOSFET N-CH 60V 34.5A 8-Pin DFN-A EP T/R / 60V N-Channel MOSFET | MOSFET N-CH 60V 10A 8DFN
|
|
1,500 pieces In Stock |
MOQ:45 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Dual D-type flip-flop with set and reset; positive-edge trigger
|
170,000 pieces In Stock |
MOQ:455 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Chip Inductors – 1008CS Series (2520)
|
7,000 pieces In Stock |
MOQ:135 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Chip Inductors - 0402HP Series (1005)
|
1,960 pieces In Stock |
MOQ:45 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
4.5 Ω RON, 4-/8-Channel ±5 V,+12 V, +5 V, and +3.3 V Multiplexers
|
|
13,000 pieces In Stock |
MOQ:14 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
TERMINAL BLOCK PCB MOUNT, STRAIGHT SIDE WIRE ENTRY, W/INTERLOCK 3.5mm PITCH, HIGH TEMP | TERM BLK 6POS SIDE ENT 3.5MM PCB
|
3,930 pieces In Stock |
MOQ:40 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
+3.3 V to +5 V Quad/Octal 10-Bit DACs | IC DAC 10BIT V-OUT 28SOIC
|
1,000 pieces In Stock |
MOQ:5 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Differential Input,Dual,Simultaneous Sampling, 4.25 MSPS, 14-Bit, SAR ADC
|
|
3,950 pieces In Stock |
MOQ:6 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Ratiometric Linear Hall Effect Sensor for High-Temperature Operation | SENSOR HALL EFFECT ANALOG SOT23W
|
|
MOQ:45 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Dual buffer/line driver; 3-state
|
3,980 pieces In Stock |
MOQ:235 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
400 Watt Peak Power Zener Transient Voltage Suppressors | TVS DIODE 43V 69.4V SMA
|
16,585 pieces In Stock |
MOQ:380 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU
|
|
3,990 pieces In Stock |
MOQ:5 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
3.0mmx1.0mm RIGHT ANGLE SMD CHIP LED LAMP
|
4,000 pieces In Stock |
MOQ:310 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Low profile: 15.7mm height 1a/1c 16A power relay Household electrical appliances | RELAY GEN PURPOSE SPST 16A 12V
|
4,000 pieces In Stock |
MOQ:30 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Low profile: 15.7mm height 1a/1c 16A power relay Household electrical appliances | RELAY GEN PURPOSE SPST 16A 24V
|
7,900 pieces In Stock |
MOQ:18 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Precision Low Power Single-Supply JFET Amplifiers | IC OPAMP JFET 4 CIRCUIT 14SOIC
|
9,030 pieces In Stock |
MOQ:5 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
ULTRA-SMALL PACKAGE FLAT POLARIZED RELAY | RELAY TELECOM DPDT 2A 4.5VDC
|
4,000 pieces In Stock |
MOQ:30 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
SCREWLOCK, FEMALE HD-SERIES | CONN D-SUB HD FEMALE SCREW LOCK
|
4,000 pieces In Stock |
MOQ:45 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface | IC DAC 10BIT A-OUT 20TSSOP
|
1,440 pieces In Stock |
MOQ:6 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC | IC ADC 12BIT SAR 32TQFP
|
14,800 pieces In Stock |
MOQ:5 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
HIGH SPEED TRANSISTOR OPTOCOUPLERS | OPTOISO 2.5KV TRANS W/BASE 8SMD
|
4,000 pieces In Stock |
MOQ:75 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
WE-KI SMD Wire Wound Ceramic Inductor | FIXED IND 180NH 400MA 960 MOHM
|
2,000 pieces In Stock |
MOQ:130 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
General-Purpose Switching Device Applications
|
4,000 pieces In Stock |
MOQ:95 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Silicon PNP epitaxial planer type
|
4,000 pieces In Stock |
MOQ:165 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
SILICON ZENER DIODES | DIODE ZENER 16V 2W DO204AL
|
4,000 pieces In Stock |
MOQ:625 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE(VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts) | DIODE ZENER 75V 3W AXIAL
|
4,000 pieces In Stock |
MOQ:545 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
SCHOTTKY RECTIFIER 12 Amp | DIODE ARRAY SCHOTTKY 30V 6A DPAK
|
8,000 pieces In Stock |
MOQ:110 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
120VIN, 150mA, Ultra-Low IQ, High-PSRR Linear Regulator | CAP CER 0.1UF 25V X7R 0805
|
51,420 pieces In Stock |
MOQ:4100 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
1500W TRANSIENT VOLTAGE SUPPRESSOR | TVS DIODE 185V 328V DO201
|
4,000 pieces In Stock |
MOQ:135 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Chip Inductors – 1008CS Series (2520)
|
4,000 pieces In Stock |
MOQ:135 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Chip Inductors – 0603HP Series (1608)
|
2,000 pieces In Stock |
MOQ:165 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Ultraprecision, Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET® Voltage References
|
|
1,500 pieces In Stock |
MOQ:10 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
1-of-8 decoder/demultiplexer
|
4,020 pieces In Stock |
MOQ:23 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
N-Channel Enhancement Mode Field Effect Transistor
|
|
5,500 pieces In Stock |
MOQ:85 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
16-bit bus transceiver with direction pin; 5V tolerant 3-State
|
11,100 pieces In Stock |
MOQ:60 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Thyristor SCR 100V 15A 3-Pin TO-5 / SILICON CONTROLLED RECTIFIER | SCR 100V 200UA TO205AA
|
|
11,100 pieces In Stock |
MOQ:7 |
Need to verify |
|