Please be advised, WIN SOURCE will be having the Mid-Autumn Festival from September 15 to September 17.

Please Pre-order the parts you need in advance to ensure the stability of your supply chains.

We appreciate your understanding and continued support.

Hard To Find : 28916 Products

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.
74LVC1G00

WS Part No.
1132748-74LVC1G00

NXP

Single 2-input NAND gate

1,410 pieces In Stock

MOQ:175

rohs

Mfr. Part No.
ADC102S101CIMMX

WS Part No.
1139722-ADC102S101CIMMX

Texas Instruments

ADC102S101 2 Channel, 500 ksps to 1 Msps, 10-Bit A/D Converter | IC ADC 10BIT SAR 8VSSOP

1,800 pieces In Stock

MOQ:21

Mfr. Part No.
74AHCT573

WS Part No.
1130802-74AHCT573

NXP

Octal D-type transparent latch; 3-state

12,000 pieces In Stock

MOQ:230

Mfr. Part No.
74LVC240ADB

WS Part No.
1132871-74LVC240ADB

NXP

Octal buffer/line driver with 5-volt tolerant inputs/outputs; inverting 3-State

34,000 pieces In Stock

MOQ:14

rohs

Mfr. Part No.
74AHC157PW

WS Part No.
1130606-74AHC157PW

NXP

Quad 2-input multiplexer

7,000 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
IDT8T33FS6221EPGI8

WS Part No.
714482-IDT8T33FS6221EPGI8

IDT, Integrated Device Technology Inc

1,500 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
79L10

WS Part No.
1133758-79L10

SHIKE Electronics

three terminal negative voltage regulator

20,000 pieces In Stock

MOQ:965

rohs

Mfr. Part No.
2EZ20D5

WS Part No.
1123578-2EZ20D5

Microsemi Corporation

SILICON ZENER DIODES | DIODE ZENER 20V 2W DO204AL

63,000 pieces In Stock

MOQ:205

rohs

Mfr. Part No.
AD827JR

WS Part No.
1138414-AD827JR

Analog Devices Inc.

High Speed, Low Power Dual Op Amp

1,410 pieces In Stock

MOQ:3

Mfr. Part No.
2SD823

WS Part No.
1126651-2SD823

SANYO Semiconductor (U.S.A) Corporation

B/W TV Horizontal Output Applications

8,300 pieces In Stock

MOQ:345

rohs

Mfr. Part No.
74FST3383DTR2

WS Part No.
1131434-74FST3383DTR2

ON Semiconductor

10-Bit Low Power Bus Exchange | IC BUS EXCHANGE 10BIT LP 24TSSOP

20,000 pieces In Stock

MOQ:45

Mfr. Part No.
AD5532ABC-3

WS Part No.
1136278-AD5532ABC-3

Analog Devices Inc.

32-Channel Infinite Sample-and-Hold | IC DAC 14BIT V-OUT 74CSPBGA

2,960 pieces In Stock

MOQ:1

Mfr. Part No.
74FCT374A

WS Part No.
1131419-74FCT374A

IDT, Integrated Device Technology Inc

FAST CMOS OCTAL D REGISTERS (3-STATE)

9,200 pieces In Stock

MOQ:9

Mfr. Part No.
IRM-3636N3

WS Part No.
714579-IRM-3636N3

Everlight Electronics Co Ltd

Infrared Remote-control Receiver Module | SENSOR REMOTE REC 36.0KHZ 14M

1,500 pieces In Stock

MOQ:3

rohs

Mfr. Part No.
3362P-1-105LF

WS Part No.
763289-3362P-1-105LF

Bourns Inc.

TRIMMER 1M OHM 0.5W PC PIN
Datasheet

8,000 pieces In Stock

MOQ:9

rohs

Mfr. Part No.
2SK3527

WS Part No.
1127625-2SK3527

Fuji Electric

N-CHANNEL SILICON POWER MOSFET

2,500 pieces In Stock

MOQ:22

rohs

Mfr. Part No.
AP1084T25L-U

WS Part No.
1145210-AP1084T25L-U

Diodes Incorporated

5A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR

1,410 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
1277AS-H-1R0M

WS Part No.
1121194-1277AS-H-1R0M

Toko America Inc.

Metal Alloy Inductors

8,330 pieces In Stock

MOQ:130

rohs

Mfr. Part No.
74LVC2G04GV

WS Part No.
1132906-74LVC2G04GV

Panasonic

Dual inverter

40,100 pieces In Stock

MOQ:510

rohs

Mfr. Part No.
156120VS75000

WS Part No.
1121318-156120VS75000

Wurth Electronics Inc

WL-SMRW SMD chip LED reverse mount mono-color waterclear | LED GREEN CLEAR 1206 SMD

1,480 pieces In Stock

MOQ:90

rohs

Mfr. Part No.
74HCT158

WS Part No.
1132024-74HCT158

NXP

Quad 2-input multiplexer; inverting

32,000 pieces In Stock

MOQ:18

Mfr. Part No.
BM11B-SRSS-TB

WS Part No.
709747-BM11B-SRSS-TB

JST Sales America Inc.

Disconnectable Insulation displacement connectors | CONN HEADER SMD 11POS 1MM

1,500 pieces In Stock

MOQ:60

Mfr. Part No.
3362P-1-500LF

WS Part No.
763291-3362P-1-500LF

Bourns Inc.

TRIMMER 50 OHM 0.5W PC PIN
Datasheet

6,000 pieces In Stock

MOQ:495

rohs

Mfr. Part No.
74HCT688

WS Part No.
1132285-74HCT688

NXP

8-bit magnitude comparator

9,700 pieces In Stock

MOQ:80

Mfr. Part No.
2SB1239

WS Part No.
1124831-2SB1239

Rohm Semiconductor

Epitaxial Planar PNP Silicon Darlington Transistors

1,420 pieces In Stock

MOQ:17

rohs

Mfr. Part No.
74ALVC125PW

WS Part No.
1130885-74ALVC125PW

NXP

Quad buffer/line driver; 3-state

4,690 pieces In Stock

MOQ:215

rohs

Mfr. Part No.
74ACT157SC

WS Part No.
764998-74ACT157SC

Fairchild/ON Semiconductor

IC MULTIPLEXER QUAD 2INP 16-SOIC
Datasheet

3,900 pieces In Stock

MOQ:2

rohs

Mfr. Part No.
2SAR512P

WS Part No.
1124708-2SAR512P

Rohm Semiconductor

Medium Power Transistors (-30V / -2A)

2,960 pieces In Stock

MOQ:230

rohs

Mfr. Part No.
74HCT368

WS Part No.
1132166-74HCT368

NXP

Hex buffer/line driver; 3-state; inverting

22,000 pieces In Stock

MOQ:65

rohs

Mfr. Part No.
WB3040-SM

WS Part No.
712879-WB3040-SM

Coilcraft

1,500 pieces In Stock

MOQ:19

rohs

Mfr. Part No.
74AUP2G125GT

WS Part No.
1131100-74AUP2G125GT

NXP

Low-power dual buffer/line driver; 3-state

20,000 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
15MQ040

WS Part No.
1121368-15MQ040

International Rectifier

SCHOTTKY RECTIFIER

33,000 pieces In Stock

MOQ:375

rohs

Mfr. Part No.
74LVC163DB

WS Part No.
1132743-74LVC163DB

NXP

Presettable synchronous 4-bit binary counter; synchronous reset

1,420 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
AM85C30-10JC

WS Part No.
1144209-AM85C30-10JC

Advanced Micro Devices

Enhanced Serial Communications Controller

8,320 pieces In Stock

MOQ:30

Mfr. Part No.
74AHCT164

WS Part No.
1130730-74AHCT164

NXP

8-bit serial-in/parallel-out shift register

30,000 pieces In Stock

MOQ:15

Mfr. Part No.
AP1512

WS Part No.
1145391-AP1512

Anachip Corp

50KHz, 2A/3A PWM Buck DC/DC Converter

2,960 pieces In Stock

MOQ:45

rohs

Mfr. Part No.
ADP1740ACPZ-1.5-R7

WS Part No.
1141199-ADP1740ACPZ-1.5-R7

Analog Devices Inc.

2 A, Low VIN, Low Dropout Linear Regulator | IC REG LINEAR 1.5V 2A 16LFCSP

7,200 pieces In Stock

MOQ:3

rohs

Mfr. Part No.
RTD2122L-GR

WS Part No.
716029-RTD2122L-GR

Realtek

16,844 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
74HC237DB

WS Part No.
1131622-74HC237DB

NXP

3-to-8 line decoder/demultiplexer with address latches

33,300 pieces In Stock

MOQ:215

rohs

Mfr. Part No.
74ABT16541CSSC

WS Part No.
764811-74ABT16541CSSC

Fairchild/ON Semiconductor

IC BUFF DVR TRI-ST 16BIT 48SSOP
Datasheet

6,000 pieces In Stock

MOQ:35

rohs

Mfr. Part No.
AD5227BUJZ10-R2

WS Part No.
1135955-AD5227BUJZ10-R2

Analog Devices Inc.

64-Position Up/Down Control Digital Potentiometer | IC DGT POT 10KOHM 64TAP TSOT23-8

1,420 pieces In Stock

MOQ:55

rohs

Mfr. Part No.
74HCT368D

WS Part No.
1132167-74HCT368D

NXP

Hex buffer/line driver; 3-state; inverting

7,490 pieces In Stock

MOQ:5

rohs

Mfr. Part No.
AD5201BRMZ50

WS Part No.
1135925-AD5201BRMZ50

Analog Devices Inc.

256-Position and 33-Position Digital Potentiometers | IC DGTL POT 50KOHM 33TAP 10MSOP

21,000 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
0451003.MR

WS Part No.
1120633-0451003.MR

Littelfuse Inc.

Surface Mount Fuses NANO2® > Very Fast-Acting > 451/453 Series
Datasheet

2,960 pieces In Stock

MOQ:570

rohs

Mfr. Part No.
ADS5204IPFB

WS Part No.
1141710-ADS5204IPFB

Texas Instruments

DUAL 10 BIT 40MSPS LOW POWER ANALOG TO DIGITAL CONVERTER WITH PGA | IC ADC 10BIT PIPELINED 48TQFP

1,660 pieces In Stock

MOQ:3

rohs

Mfr. Part No.
LMX321AXK+TG075

WS Part No.
714901-LMX321AXK+TG075

Maxim Integrated

1,770 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
30A

WS Part No.
1127964-30A

International Rectifier

SCHOTTKY RECTIFIER

1,040 pieces In Stock

MOQ:375

Mfr. Part No.
54FCT245ATD

WS Part No.
1129246-54FCT245ATD

IDT, Integrated Device Technology Inc

FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER

1,300 pieces In Stock

MOQ:2

Mfr. Part No.
30CTQ100

WS Part No.
1128012-30CTQ100

Microsemi Corporation

30 AMP SCHOTTKY RECTIFIERS

1,420 pieces In Stock

MOQ:60

Mfr. Part No.
ADC0831CCWM

WS Part No.
1139626-ADC0831CCWM

Texas Instruments

8-Bit Serial I/O A/D Converters with Multiplexer Options | IC ADC 8BIT SAR 14SOIC

8,280 pieces In Stock

MOQ:14