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. |
1-of-8 Decoder/Demultiplexer | DIE DECODER/DEMUX 1-OF-8
|
7,640 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
Precision Miniature Isolation Amplifiers
|
40,800 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
|
4,640 pieces In Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
ADC108S102 8-Channel, 500 kSPS to 1 MSPS, 10-Bit A/D Converter | IC ADC 10BIT SAR 16TSSOP
|
8,900 pieces In Stock |
MOQ:8 |
Need to verify |
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Mfr. Part No. WS Part No. |
4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
|
900 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
|
9,000 pieces In Stock |
MOQ:22 |
Need to verify |
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Mfr. Part No. WS Part No. |
NPN general purpose transistor
|
157,000 pieces In Stock |
MOQ:850 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23 | IC ADC 8BIT SAR 8MSOP
|
6,000 pieces In Stock |
MOQ:19 |
Need to verify |
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Mfr. Part No. WS Part No. |
Quad 2-input AND gate
|
7,640 pieces In Stock |
MOQ:570 |
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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. |
|
4,640 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
High Speed, 3.3 V/5 V Quad 2:1 Mux/Demux (4-Bit, 1 of 2) Bus Switch
|
9,000 pieces In Stock |
MOQ:35 |
Need to verify |
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Mfr. Part No. WS Part No. |
WE-MI SMD Multilayer Inductor | WE-MI SMT MULTILAYER INDUCTOR SI
|
1,240 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
Quad 2-Input Multiplexer
|
10,900 pieces In Stock |
MOQ:6 |
Need to verify |
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Mfr. Part No. WS Part No. |
Capable of 2.5V gate drive, Lower on-resistance
|
153,200 pieces In Stock |
MOQ:945 |
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Mfr. Part No. WS Part No. |
2.35 V to 5.25 V, 1 MSPS 12-/10-/8-Bit ADCs in 6-Lead SC70 | IC ADC 12BIT SAR 8MSOP
|
1,580 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
LOW NOISE DUAL OPERATIONAL AMPLIFIERS
|
7,670 pieces In Stock |
MOQ:18 |
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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. |
|
2,500 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
Synchronous PWM Controller
|
9,000 pieces In Stock |
MOQ:26 |
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Mfr. Part No. WS Part No. |
SURFACE MOUNTABLE FAST SOFT RECOVERY RECTIFIER DIODE | DIODE GEN PURP 200V 20A D2PAK
|
1,250 pieces In Stock |
MOQ:90 |
Need to verify |
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Mfr. Part No. WS Part No. |
DIP Switch with Slide Pins | SWITCH SLIDE DIP SPST 25MA 24V
|
7,700 pieces In Stock |
MOQ:17 |
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Mfr. Part No. WS Part No. |
Dual P-Channel Enhancement Mode Field Effect Transistor
|
155,100 pieces In Stock |
MOQ:290 |
Need to verify |
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Mfr. Part No. WS Part No. |
Complete 12-Bit A/D Converters | IC ADC 12BIT SAR 28DIP
|
1,500 pieces In Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
1880 MHz SAW Filter
|
1,610 pieces In Stock |
MOQ:1 |
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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. |
|
4,630 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
150mA, 4mA Quiescent Current Regulator
|
1,500 pieces In Stock |
MOQ:40 |
Need to verify |
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Mfr. Part No. WS Part No. |
N CHANNEL MOS TYPE (HIGH SPEED, HIGH VOLTAGE SWITCHING, CHOPPER REGULATOR, DC-DC CONVERTER AND MOTOR DRIVE APPLICATIONS)
|
1,260 pieces In Stock |
MOQ:80 |
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Mfr. Part No. WS Part No. |
+2.5 V to +5.5 V, 120 uA, 2-Wire Interface, Voltage Output 8-/10-/12-Bit DACs
|
33,000 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Microprocessor Supervisory Circuit in 3-Pin SOT-23
|
116,800 pieces In Stock |
MOQ:90 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
Quad Picoampere Input Current Bipolar Op Amp
|
7,700 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
Omnidirectional Microphone with Bottom Port and Analog Output
|
5,180 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
30V N-Channel Power MOSFET
|
3,000 pieces In Stock |
MOQ:35 |
||||||||
Mfr. Part No. WS Part No. |
|
4,690 pieces In Stock |
MOQ:8 |
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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. |
Schottky Rectifier, 2 x 20 A | DIODE ARRAY SCHOTTKY 45V D2PAK
|
1,260 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
Low Cost, Low Power, Differential ADC Driver | IC OPAMP DIFF 1 CIRCUIT 8LFCSP
|
8,000 pieces In Stock |
MOQ:22 |
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Mfr. Part No. WS Part No. |
Silicon PNP Epitaxial Planar Type
|
116,500 pieces In Stock |
MOQ:1855 |
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Mfr. Part No. WS Part No. |
Ultralow Drift Op Amp
|
8,000 pieces In Stock |
MOQ:18 |
||||||||
Mfr. Part No. WS Part No. |
Standard CMOS process
|
7,800 pieces In Stock |
MOQ:150 |
||||||||
Mfr. Part No. WS Part No. |
Low On-Resistance, Simple Drive Requirement
|
44,500 pieces In Stock |
MOQ:455 |
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Mfr. Part No. WS Part No. |
|
15,000 pieces In Stock |
MOQ:12 |
||||||||
Mfr. Part No. WS Part No. |
4-bit binary full adder with fast carry
|
9,000 pieces In Stock |
MOQ:23 |
Need to verify |
|||||||
Mfr. Part No. WS Part No. |
POWER-CHOKE WE-PD | FIXED IND 27UH 1.27A 210 MOHM
|
1,250 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
6.5 Gbps Dual Buffer Mux/Demux | IC MUX/DEMUX DUAL BUFFER 64LFCSP
|
2,460 pieces In Stock |
MOQ:2 |
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Mfr. Part No. WS Part No. |
NPN EPITAXIAL TYPE (STOROBO FLASH, MEDIUM POWER AMPLIFIER APPLICATIONS)
|
43,100 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
Lithium Ion Battery Monitoring System
|
2,400 pieces In Stock |
MOQ:2 |
||||||||
Mfr. Part No. WS Part No. |
Dual N-Channel Enhancement Mode MOSFET
|
7,500 pieces In Stock |
MOQ:215 |
||||||||
Mfr. Part No. WS Part No. |
5A LOW DROPOUT VOLTAGE REGULATOR
|
44,200 pieces In Stock |
MOQ:115 |
Need to verify |