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. |
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7,330 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
+5 V Powered CMOS RS-232 Drivers/Receivers
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Low Stock |
MOQ: 3 |
Need to verify |
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Mfr. Part No. WS Part No. |
8-Channel, 24-Bit, Simultaneous Sampling ADC | IC ADC 24BIT SIGMA-DELTA 64LFCSP
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1,540 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
Single-Lead, Heart Rate Monitor Front End
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15,022 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
Low Cost DC-150 MHz Variable Gain Amplifier
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1,500 pieces In Stock |
MOQ: 3 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision CMOS Single Supply Rail-to-Rail Input/Output Wideband Operational Amplifiers
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39,000 pieces In Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers
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4,000 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
CMOS 4-/8-Channel Analog Multiplexers
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Low Stock |
MOQ: 14 |
Need to verify |
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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
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8,750 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
CMOS Low Voltage 4 ohm SPDT Switch | IC SWITCH SPDT 8MSOP
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9,612 pieces In Stock |
MOQ: 17 |
Need to verify |
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Mfr. Part No. WS Part No. |
3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers | IC OPAMP VFB 1 CIRCUIT SC70-6
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2,750 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
2.7 V to 5.25 V, Micropower, 8-Channel, 125 kSPS, 12-Bit ADC in 16-Lead TSSOP | IC ADC 12BIT SAR 16TSSOP
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2,870 pieces In Stock |
MOQ: 6 |
Need to verify |
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Mfr. Part No. WS Part No. |
2.7V to 5.25 V Micropower 8-Channel 125 kSPS 12-Bit ADC in 16-Lead TSSOP | IC ADC 12BIT SAR 16TSSOP
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3,000 pieces In Stock |
MOQ: 6 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC DIVIDER BICMOS SIGE LN 16-QFN
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560 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
LC2MOS 16-Bit A/D Converter | IC ADC 16BIT SIGMA-DELTA 20SOIC
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Low Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
24-Bit, 8.5 mW, 109 dB, 128/64/32 kSPS ADCs | IC ADC 24BIT SAR 16TSSOP
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Low Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
Low Power, 16-/24-Bit, Sigma-Delta ADCs | IC ADC 19BIT SIGMA-DELTA 10MSOP
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6,000 pieces In Stock |
MOQ: 8 |
Need to verify |
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Mfr. Part No. WS Part No. |
Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU | IC MCU 32BIT 62KB FLASH 40LFCSP
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9,075 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
12-Bit 200 kSPS Complete Sampling ADC
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Low Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
FAST, COMPLETE 12-BIT A/D CONVERTERS | IC ADC 12BIT SAR 32CDIP
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Low Stock |
MOQ: 1 |
Need to verify |
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