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IT infrastructure
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- Hard To Find
- END - OF - LIFE
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IT infrastructure
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Integrated Circuits (ICs)
- Integrated Circuits (ICs) Kits
- Specialized ICs
- Memory
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Embedded
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Embedded - DSP (Digital Signal Processors)
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - Microcontrollers
- Embedded - Microcontrollers - Application Specific
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Interface
- Interface - Analog Switches - Special Purpose
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- Interface - Encoders, Decoders, Converters
- Interface - Filters - Active
- Interface - I/O Expanders
- Interface - Modems - ICs and Modules
- Interface - Sensor and Detector Interfaces
- Interface - Serializers, Deserializers
- Interface - Signal Buffers, Repeaters, Splitters
- Interface - Signal Terminators
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- Interface - UARTs (Universal Asynchronous Receiver Transmitter)
- Interface - Voice Record and Playback
- Interface - Sensor, Capacitive Touch
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- Linear
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Logic
- Logic - Buffers, Drivers, Receivers, Transceivers
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- Logic - Multivibrators
- Logic - Parity Generators and Checkers
- Logic - Shift Registers
- Logic - Signal Switches, Multiplexers, Decoders
- Logic - Specialty Logic
- Logic - Translators, Level Shifters
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- Logic - Gates and Inverters - Multi - Function, Configurable
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PMIC
- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Supply Controllers, Monitors
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- PMIC - V/F and F/V Converters
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- PMIC - Voltage Regulators - DC DC Switching Controllers
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PMIC - Voltage Regulators - Linear
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- PMIC - Voltage Regulators - Linear + Switching
- PMIC - Voltage Regulators - Special Purpose
- PMIC - AC DC Converters, Offline Switchers
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- PMIC - Gate Drivers
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- PMIC - Lighting, Ballast Controllers
- PMIC - Motor Drivers, Controllers
- PMIC - OR Controllers, Ideal Diodes
- PMIC - PFC (Power Factor Correction)
- PMIC - Power Distribution Switches, Load Drivers
- PMIC - Power Management - Specialized
- PMIC - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Discrete Semiconductor Products
- Current Regulation - Diodes, Transistors
- IGBTs - Arrays
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- JFETs (Junction Field Effect)
- Power Drivers - Modules
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- SCRs - Single
- Triacs
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- RF Diodes
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TRANSISTORS
- Transistors – FETs, MOSFETs – Single
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- Transistors - FETs, MOSFETs - RF
- Transistors - Special Purpose
- Transistors (BJT) - Arrays
- Transistors (BJT) - Arrays, Pre - Biased
- Transistors (BJT) - Single
- Transistors (BJT) - Single, Pre - Biased
- Darlington Transistor
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- Memory Cards, Modules
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Sensors, Transducers
- Sensor Interface Junction Blocks
- Sensors, Transducers -Magnets Sensor -Matched Magnets
- Sensors, Transducers -Position Sensors- Angle, Linear Position Measuring
- Sensor Cable Assemblies
- Capacitive Touch Sensors, Proximity Sensor ICs
- Current Transducers
- Encoders
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- Position Sensors - Angle, Linear Position Measuring
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Optical Sensors
- Optical Sensors - Ambient Light, IR, UV Sensors
- Optical Sensors - Photo Detectors - Remote Receiver
- Optical Sensors - Photodiodes
- Optical Sensors - Photointerrupters - Slot Type - Logic Output
- Optical Sensors - Photointerrupters - Slot Type - Transistor Output
- Optical Sensors - Phototransistors
- Optical Sensors - Reflective - Analog Output
- Optical Sensors - Image Sensors, Camera
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- Motion Sensors
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- Proximity Sensors - Industrial
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Optoelectronics
- Fiber Optic Transceiver Modules
- Display Bezels, Lenses
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- LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs
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- Circuit Protection
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Connectors, Interconnects
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- Coaxial Connectors (RF)
- FFC, FPC (FlatFlexible) Connectors
- D - SUB, D - SHAPED connectors
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RF/IF and RFID
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Uncategorized
- Audio Products
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Programmers, Development Systems
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Featured Products
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Manufacturers
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Hard To Find : 28824 - Page 383
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. |
POWER-CHOKE WE-TPC | FIXED IND 100UH 1.2A 300 MOHM
|
 Datasheet
|
Low Stock |
MOQ: 105 |
|
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||||
|
Mfr. Part No. WS Part No. |
3.3 V 32-bit bus transceiver; 3-state
|
Low Stock |
MOQ: 2 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Dual D-Type Positive Edge-Triggered Flip-Flop | IC FF D-TYPE DUAL 1BIT 14SOIC
|
Low Stock |
MOQ: 185 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-State
|
9,000 pieces In Stock |
MOQ: 275 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Octal buffer/line driver with 5-volt tolerant inputs/outputs; inverting 3-State
|
Low Stock |
MOQ: 235 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Single-Lead, Heart Rate Monitor Front End
|
15,022 pieces In Stock |
MOQ: 9 |
|
|
|||||
|
|
Mfr. Part No. WS Part No. |
Low Cost DC-150 MHz Variable Gain Amplifier
|
1,500 pieces In Stock |
MOQ: 3 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
3-pin Positive Output Voltage Regulator 300mA Type
|
Low Stock |
MOQ: 8 |
Need to verify |
|
|||||
|
|
Mfr. Part No. WS Part No. |
Precision CMOS Single Supply Rail-to-Rail Input/Output Wideband Operational Amplifiers
|
39,000 pieces In Stock |
MOQ: 75 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
RES SMD 300 OHM 1% 1/16W 0402
|
269,000 pieces In Stock |
MOQ: 55560 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers
|
Datasheet
|
4,000 pieces In Stock |
MOQ: 8 |
|
|
||||
|
Mfr. Part No. WS Part No. |
CMOS 4-/8-Channel Analog Multiplexers
|
Datasheet
|
Low Stock |
MOQ: 14 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 55 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
2,000 pieces In Stock |
MOQ: 2000 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
10,220 pieces In Stock |
MOQ: 90 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
MOSFET P-CH 55V 31A DPAK
|
73,700 pieces In Stock |
MOQ: 190 |
Need to verify |
|
|||||
|
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 1 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
CMOS 1.8 V to 5.5 V, 2.5 Ω 2:1 Mux/SPDT Switch in SOT-23 | IC SWITCH SPDT 8MSOP
|
8,750 pieces In Stock |
MOQ: 17 |
|
|
