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.
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| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler | OPTOISO 2.5KV 4CH OPEN COLL 16SO
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4,317 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler | OPTOISO 2.5KV 4CH OPEN COLL 16SO
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MOQ: 4 |
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Mfr. Part No. WS Part No. |
The Allegro ACS758 family of current sensor ICs provides economical and precise solutions for AC or DC current sensing.
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4,896 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
Thermally Enhanced, Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 100 μΩ Current Conductor | SENSOR CURRENT HALL 150A AC/DC
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10 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
120 kHz Bandwidth, High Voltage Isolation Current Sensor with Integrated Overcurrent Detection | SENSOR CURRENT HALL 25A AC/DC
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9,040 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
Low Power, 1MBd Digital Optocoupler | OPTOISO 5KV TRANS 6-SO STRETCHED
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9,270 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Optocoupler Drive 1-CH 30V 1500V 6-Pin SO T/R / 1.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6 | OPTOISO 5KV 1CH GATE DRIVER 6SO
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20,619 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
High CMR High Speed Optocoupler Surface Mountable in 6-pin stretched SO6 | OPTOISOLATOR 3.75KV TRANS 6SOIC
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Low Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
1.0 Amp Output Current IGBT Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6 | OPTOISO 3.75KV 1CH GATE DRVR 6SO
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10,873 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
Single-channel High Speed 15 MBd CMOS optocoupler with Glitch-Free Power-Up Feature | OPTOISO 3.75KV PUSH PULL 5SO
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Low Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
High Speed, Low Power Digital Optocouplers with R2Couplerâ„¢ Isolation and AEC-Q100 Grade 1 Qualifi cation | OPTOISO 4KV PUSH PULL 5SOIC
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1,900 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
10MBd Wide Operating Temperature Automotive Digital Optocoupler with R2Couplerâ„¢ Isolation and AEC-Q100 Qualification | OPTOISO 4KV OPN COLLECTOR 5SO
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30,000 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
Wide Operating Temperature Automotive R2CouplerTM 20kBd Digital Optocoupler Configurable as Low Power, Low Leakage Phototransistor | OPTOISOLATOR 4KV TRANSISTOR 5-SO
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28,660 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
Low Power, 5 MBd Digital CMOS Optocoupler | OPTOISO 3.75KV PUSH PULL 5SO
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17,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
Automotive High-Speed Low-Power Digital Optocouplers with R2Coupler® Isolation and AEC-Q100 Grade 1 Qualification
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1,800 pieces In Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
Isolated Voltage/Current Detector | OPTOISO 5KV DARL 8-SO STRETCHED
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
Multi-Channel Full-Pitch Phototransistor Optocoupler | OPTOISOLATOR 5KV 4CH TRANS 16DIP
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2,000 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
Multi-Channel Full-Pitch Phototransistor Optocoupler Sequence controllers | OPTOISOLATOR 5KV 2CH TRANS 8DIP
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10,000 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
3.3V/5V High Speed CMOS Optocoupler | OPTOISO 3.75KV PUSH PULL 8SO
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2,750 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
IC COMP DUAL 400MV REF TSOT23-6
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2,500 pieces In Stock |
MOQ: 4 |
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