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. |
MOS FIELD EFFECT TRANSISTOR
|
Low Stock |
MOQ:120 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
21,500 pieces In Stock |
MOQ:10 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
882 pieces In Stock |
MOQ:8 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
30 V, Low Noise, Rail-to-Rail | IC OPAMP GP 2 CIRCUIT 8MSOP
|
6,411 pieces In Stock |
MOQ:8 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Single Port Modular Jacks | CONN MOD JACK 8P8C VERT SHIELDED
|
9,920 pieces In Stock |
MOQ:35 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Octal D-type flip-flop; positive edge-trigger; 3-state | IC FF D-TYPE SNGL 8BIT 20SOIC
|
32,381 pieces In Stock |
MOQ:285 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
9,000 pieces In Stock |
MOQ:12 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Single Port Modular Jacks | CONN MOD JACK 6P6C R/A UNSHLD
|
980 pieces In Stock |
MOQ:75 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
24-Bit 312 kSPS 109dB ADC With On-Chip Buffers Serial Interface | IC ADC 24BIT SIGMA-DELTA 28TSSOP
|
1,895 pieces In Stock |
MOQ:2 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
CMOS uP-Compatible 8-bit ADC
|
|
Low Stock |
MOQ:3 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference | IC ADC 24BIT SIGMA-DELTA 32LFCSP
|
|
5,000 pieces In Stock |
MOQ:7 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
DC-TO-DC CONVERTER CONTROL CIRCUITS
|
536 pieces In Stock |
MOQ:55 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers
|
|
9,800 pieces In Stock |
MOQ:17 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Low Cost Analog Multiplier
|
|
9,000 pieces In Stock |
MOQ:4 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Octal, 12-14-16 Bit Dac with 10ppm/°C Max On-Chip Reference in 14-Lead TSSOP
|
|
3,000 pieces In Stock |
MOQ:3 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Low Cost, Precision JFET Input Operational Amplifier in TSOT
|
10,000 pieces In Stock |
MOQ:30 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR
|
3,960 pieces In Stock |
MOQ:75 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Voltage-to-Frequency and Frequency-to-Voltage Converter | IC V-F/F-V CONVERTER 14-DIP
|
Low Stock |
MOQ:3 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 — 31 December 2012
|
714 pieces In Stock |
MOQ:5 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
|
2,595 pieces In Stock |
MOQ:75 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
4,500 pieces In Stock |
MOQ:23 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
|
2,160 pieces In Stock |
MOQ:8 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
IC MMIC VCO BUFFER AMP 24-QFN
|
820 pieces In Stock |
MOQ:2 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
32-Bit, Precision, 38-kSPS, Analog-to-Digital Converter (ADC) | IC ADC 32BIT SIGMA-DELTA 28TSSOP
|
30 pieces In Stock |
MOQ:4 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
16-Bit Analog-to-Digital Converter with Input Multiplexer and Onboard Reference
|
|
Low Stock |
MOQ:6 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Octal bus transceiver; 3-state
|
11,000 pieces In Stock |
MOQ:165 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Quad 2-input AND gate
|
13,000 pieces In Stock |
MOQ:220 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
|
860 pieces In Stock |
MOQ:4 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
The 74AHC2G/AHCT2G00 is a high-speed Si-gate CMOS device
|
Low Stock |
MOQ:1 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
19,551 pieces In Stock |
MOQ:23 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
|
Low Stock |
MOQ:30 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Ultracompact Precision10 V/5 V/2.5 V/3.0 V Voltage References | IC VREF SERIES 5V 8SOIC
|
5,787 pieces In Stock |
MOQ:15 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Low Power, Pseudo Differential, 100 kSPS | IC ADC 12BIT SAR SOT23-8
|
5,540 pieces In Stock |
MOQ:7 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Std Low-Loss 140 MHz Bandpass Filter
|
Low Stock |
MOQ:1 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
1950 MHz SAW Filter
|
Low Stock |
MOQ:12 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Low-Power, 12-Bit, 1.0/1.5MHz Sampling A/D Converter
|
Low Stock |
MOQ:1 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
1 A, Low Dropout, CMOS Linear Regulator | IC REG LINEAR 1.1V 1A 8SOIC
|
Low Stock |
MOQ:20 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Precision Micropower, Low Noise CMOS Rail-to-Rail Input/Output Operational Amplifiers | IC OPAMP GP 2 CIRCUIT 8SOIC
|
17,790 pieces In Stock |
MOQ:40 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
IC REG CTRLR BOOST 28TSSOP
|
900 pieces In Stock |
MOQ:4 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
IC FRACT-N PLL 16BIT 24QFN
|
3,970 pieces In Stock |
MOQ:3 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
|
20 pieces In Stock |
MOQ:10 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
Specified Over a Range of Sample Rates. | IC ADC 12BIT SAR SOT23-6
|
33,560 pieces In Stock |
MOQ:45 |
Need to verify |
|
||||||
Mfr. Part No. WS Part No. |
ADC121S021 Single Channel, 50 to 200 ksps, 12-Bit A/D Converter | IC ADC 12BIT SAR SOT23-6
|
35,000 pieces In Stock |
MOQ:45 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
12-Bit A/D Converter
|
|
15,000 pieces In Stock |
MOQ:12 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
11-Channel Level Shifter with Gate Voltage Shaping and Discharge Functions | CAP CER 1UF 16V X7R 0603
|
185,700 pieces In Stock |
MOQ:13160 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Op Amps
|
|
3,800 pieces In Stock |
MOQ:16 |
![]() |
|
|||||
Mfr. Part No. WS Part No. |
Integrated Ambient Light and Proximity Sensor | SENSOR OPT 550NM AMBIENT 10SMD
|
682 pieces In Stock |
MOQ:13 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Digital Proximity Sensor | SENSOR OPT 850NM IR 8SMD
|
714 pieces In Stock |
MOQ:17 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
Quad IF Receiver | IC IF RCVR 11BIT 200MSPS 144BGA
|
9,568 pieces In Stock |
MOQ:2 |
![]() |
|
||||||
Mfr. Part No. WS Part No. |
3.0 kV rms, Dual-Channel Digital Isolators | DGTL ISO 3KV 2CH GEN PURP 8SOIC
|
8,300 pieces In Stock |
MOQ:18 |
![]() |
|