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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)
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Embedded
- Embedded - CPLDs (Complex Programmable Logic Devices)
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Interface
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Logic
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PMIC
- PMIC - AC DC Converters, Offline Switchers
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- PMIC - Voltage Regulators - Linear + Switching
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Discrete Semiconductor Products
- Current Regulation - Diodes, Transistors
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TRANSISTORS
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- Darlington Transistor
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- Memory Cards, Modules
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Sensors, Transducers
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Optical Sensors
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Optoelectronics
- Fiber Optic Transceiver Modules
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Connectors, Interconnects
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RF/IF and RFID
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Uncategorized
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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 from ON Semiconductor : 1104 - Page 49
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. |
HIGH SPEED TRANSISTOR OPTOCOUPLERS | OPTOISO 2.5KV TRANS W/BASE 8SMD
|
11,100 pieces In Stock |
MOQ: 300 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs | IC FF D-TYPE SNGL 8BIT 20SOP
|
9,750 pieces In Stock |
MOQ: 250 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad 2:1 Multiplexer/ Demultiplexer Bus Switch
|
2,500 pieces In Stock |
MOQ: 70 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
8-Channel Analog Multiplexer Dual 4-Channel Analog Multiplexer, Triple 2-Channel Analog Multiplexer | IC MUX/DEMUX TRIPLE 2X1 16SOIC
|
9,510 pieces In Stock |
MOQ: 175 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS | OPTOISO 2.5KV DARL W/BASE 8SMD
|
8,270 pieces In Stock |
MOQ: 55 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Bidirectional Transceiver with Bushold | IC TXRX NON-INVERT 3.6V 20SOIC
|
8,000 pieces In Stock |
MOQ: 5 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Arithmetic Controller Engine for Low Power Applications | IC MCU 8BIT 2KB EEPROM 8DIP
|
8,000 pieces In Stock |
MOQ: 4 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
±1℃ Temperature Monitor with Series Resistance Cancellation | SENSOR DIGITAL -40C-120C MICRO8
|
1,000 pieces In Stock |
MOQ: 18 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
dBCool Remote Thermal Monitor and Fan Controller | IC REMOTE THERMAL CTRLR 16-QSOP
|
3,294 pieces In Stock |
MOQ: 23 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
dB COOL™ Remote Thermal Controller and Voltage Monitor | IC REMOTE THERMAL CTRLR 24-QSOP
|
29,000 pieces In Stock |
MOQ: 20 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
High Voltage Transistors | TRANS NPN 350V 0.5A TO92
|
20,000 pieces In Stock |
MOQ: 1065 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PNP Epitaxial Planar Silicon Transistor High-Current Switching Applications | TRANS PNP 50V 20A TO-220ML
|
12,700 pieces In Stock |
MOQ: 180 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
1500 Watt Peak Power Zener Transient Voltage Suppressors | TVS DIODE 20.5V 33.2V SMC
|
20,100 pieces In Stock |
MOQ: 215 |
Need to verify |
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input Exclusive-OR Gate with 5V Tolerant Inputs | IC GATE XOR 4CH 2-INP 14SOIC
|
6,290 pieces In Stock |
MOQ: 345 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Quad 2-Input OR Gate High-Performance Silicon-Gate CMOS
|
25,300 pieces In Stock |
MOQ: 85 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Low Voltage Quad 2-Input AND Gate with 3.6V Tolerant Inputs and Outputs | IC GATE AND 4CH 2-INP 14SOIC
|
30,100 pieces In Stock |
MOQ: 385 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING | IC FF D-TYPE SNGL 8BIT 20SOIC
|
11,800 pieces In Stock |
MOQ: 215 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
Complete Thermal System Management Controller / Complete Thermal System Management Controller | IC CNTRL SYS REF/EEPROM 48LQFP
|
 Datasheet
|
1,300 pieces In Stock |
MOQ: 7 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Quad 2-Input Exclusive-OR Gate | IC GATE XOR 4CH 2-INP 14TSSOP
|
22,000 pieces In Stock |
MOQ: 300 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS | OPTOISO 5.3KV DARL W/BASE 6SMD
|
183,200 pieces In Stock |
MOQ: 125 |
|
|
