Hard To Find : 28815 - Page 279

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.
2SC4139

WS Part No.
1125620-2SC4139

Sanken

Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose)

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AM27C010-90PC

WS Part No.
1143520-AM27C010-90PC

Rochester Electronics

1 Megabit ( 128 K x 8-Bit ) CMOS EPROM Speed options as fast as 45 ns

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
N79E715AT20

WS Part No.
715566-N79E715AT20

Nuvoton Technology Corporation of America

IC MCU 8BIT 16KB FLASH 20TSSOP

2,552 pieces In Stock

MOQ:85

rohs

Mfr. Part No.
74LVT574MTC

WS Part No.
1133227-74LVT574MTC

ON Semiconductor

Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs | IC FF D-TYPE SNGL 8BIT 20TSSOP

2,520 pieces In Stock

MOQ:180

rohs

Mfr. Part No.
AD8017ARZ-REEL

WS Part No.
717472-AD8017ARZ-REEL

Analog Devices Inc.

IC OPAMP GP 2 CIRCUIT 8SOIC

22,180 pieces In Stock

MOQ:15

rohs

Mfr. Part No.
ADS8411IPFBR

WS Part No.
1142053-ADS8411IPFBR

Texas Instruments

16-BIT, 2 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE | IC ADC 16BIT SAR 48TQFP

44 pieces In Stock

MOQ:1

rohs

Mfr. Part No.
ACPL-217-70DE

WS Part No.
1135323-ACPL-217-70DE

AVAGO TECHNOLOGIES LIMITED

DC Input , Half-Pitch Phototransistor Optocoupler

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
BAS21/DG/B2

WS Part No.
713665-BAS21/DG/B2

NXP

5,000 pieces In Stock

MOQ:1475

rohs

Mfr. Part No.
ADC0809CCVX

WS Part No.
1139580-ADC0809CCVX

Texas Instruments

ADC0808/ADC0809 8-Bit μP Compatible A/D Converters with 8-Channel Multiplexer | IC ADC 8BIT SAR 28PLCC

1,000 pieces In Stock

MOQ:3

Need to verify

Mfr. Part No.
NTD5867LT4G

WS Part No.
715649-NTD5867LT4G

ON Semiconductor

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AM28F256-150JI

WS Part No.
1143618-AM28F256-150JI

Advanced Micro Devices

256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
AM60N02-10D

WS Part No.
1144136-AM60N02-10D

Analog Power

N-Channel 20-V (D-S) MOSFET

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
MAX638ACSA-TG068

WS Part No.
715167-MAX638ACSA-TG068

Maxim Integrated

Low Stock
Available

MOQ:12

Need to verify

Mfr. Part No.
ACPM-7822-TR1

WS Part No.
1135471-ACPM-7822-TR1

AVAGO TECHNOLOGIES LIMITED

JCDMA 4x4 Power Amplifier Module (898-925MHz)

3,685 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
ACPF-7005-BLK

WS Part No.
709237-ACPF-7005-BLK

AVAGO TECHNOLOGIES LIMITED

15,447 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
ADUC7023BCPZ62I-R7

WS Part No.
1142375-ADUC7023BCPZ62I-R7

Analog Devices Inc.

Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU with Enhanced IRQ Handler | IC MCU 32BIT 62KB FLASH 32LFCSP

14,310 pieces In Stock

MOQ:15

rohs

Mfr. Part No.
AN8026

WS Part No.
1144729-AN8026

Panasonic

Self-excited RCC pseudo-resonance type AC-DC switching power supply control IC

1,350 pieces In Stock

MOQ:8

rohs

Mfr. Part No.
APS1056IGV-0.6-T1

WS Part No.
1146560-APS1056IGV-0.6-T1

Advanced Analog Technology

Fast Transient 600mA Step-Down Converter

53,805 pieces In Stock

MOQ:225

rohs

Mfr. Part No.
ADC10838CIWM

WS Part No.
1139738-ADC10838CIWM

National Semiconductor (TI)

10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
XR21B1421IL28-F

WS Part No.
712957-XR21B1421IL28-F

Exar Corporation

Enhanced 1-Ch Full-Speed | IC UART BRIDGE TO USB 1CH 28-QFN

7,480 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
KM4216C258G-50

WS Part No.
714717-KM4216C258G-50

Samsung

Low Stock
Available

MOQ:8

rohs

Mfr. Part No.
2SD2141

WS Part No.
762865-2SD2141

Sanken

TRANS NPN DARL 380V 6A TO220F
Datasheet

MOQ:2

rohs

Mfr. Part No.
2SD753

WS Part No.
1126631-2SD753

Inchange Semiconductor Company Limited

isc Silicon NPN Power Transistor

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
DS1722S+T

WS Part No.
710034-DS1722S+T

Maxim Integrated

13,600 pieces In Stock

MOQ:9

rohs

Mfr. Part No.
AME40AEHA

WS Part No.
1144310-AME40AEHA

Analog Microelectronics

Micropower Voltage Reference Diode

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
ADM811SARTZ-REEL

WS Part No.
1141000-ADM811SARTZ-REEL

Analog Devices Inc.

Microprocessor Supervisory Circuit in 4-Lead SOT-143 with DSP | IC SUPERVISOR RESET 2.93V SOT143

115,450 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
78253/35VC

WS Part No.
1133698-78253/35VC

Murata Power Solutions Inc.

MAX253 Compatible Converter Transformers | XFRMR 3.3V IN 5V OUT MAX 253 DIP

4,503 pieces In Stock

MOQ:15

rohs

Mfr. Part No.
AD9838BCPZ-RL

WS Part No.
1139310-AD9838BCPZ-RL

Analog Devices Inc.

11 mW Power, 2.3 V to 5.5 V, Complete DDS Power-down option | IC DDS 16MHZ 10BIT 20LFCSP

10,010 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
AGB3301S24Q1

WS Part No.
1142918-AGB3301S24Q1

Anadigics, Inc

50 ohm HGIH LINEARITY LOW NOISE WIDEBAND GAIN BLOCK

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AAT3515IGV-2.93-C-T1

WS Part No.
1134981-AAT3515IGV-2.93-C-T1

Advanced Analog Technology, Inc.

Micropower uP Reset with Watchdog Timer

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AP3842N8

WS Part No.
1145673-AP3842N8

Anachip Corp

High Performance Current Mode PWM Controller

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
AAT2845IML-QI-T1

WS Part No.
1134934-AAT2845IML-QI-T1

Advanced Analog Technology

Four-Channel Backlight Driver with Dual LDOs

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AAT9123IAS-B1

WS Part No.
1135028-AAT9123IAS-B1

Advanced Analog Technology

30V N-Channel Power MOSFET

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AOB1606L

WS Part No.
1144866-AOB1606L

Alpha & Omega Semiconductor Inc.

60V N-Channel Rugged Planar MOSFET

750 pieces In Stock

MOQ:55

rohs

Mfr. Part No.
AAT3239ITS-1.85-T1

WS Part No.
1134974-AAT3239ITS-1.85-T1

Advanced Analog Technology

500mA MicroPower LDO

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
FAR-F6KA-1G9600-B4GB-Z

WS Part No.
710170-FAR-F6KA-1G9600-B4GB-Z

Taiyo Yuden

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
2SK679

WS Part No.
1127830-2SK679

NEC

N-CHANNEL MOS FET FOR HIGH-SPEED SWITCHING 

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
APA0710KI-TRL

WS Part No.
1146260-APA0710KI-TRL

Anpec

1.1W Mono Low-Voltage Audio Power Amplifier

25,153 pieces In Stock

MOQ:90

rohs

Mfr. Part No.
KDV804S-BB-RTK/P

WS Part No.
718853-KDV804S-BB-RTK/P

KEC

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
R2A20292BFTGOLS

WS Part No.
715874-R2A20292BFTGOLS

Renesas Electronics America

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AON74O3L

WS Part No.
709468-AON74O3L

Alpha & Omega Semiconductor Inc.

54,538 pieces In Stock

MOQ:120

rohs

Mfr. Part No.
AON3408

WS Part No.
1144972-AON3408

Alpha & Omega Semiconductor Inc.

N-Channel Enhancement Mode Field Effect Transistor

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
ABA-32563

WS Part No.
1135043-ABA-32563

Agilent(Hewlett-Packard)

2.5 GHz Broadband Silicon RFIC Amplifier

24,883 pieces In Stock

MOQ:8

Need to verify

Mfr. Part No.
AIC1734-30CXATR

WS Part No.
1143138-AIC1734-30CXATR

Analog Intergrations Corporation

300mA Low Dropout Linear Regulator

3,920 pieces In Stock

MOQ:355

rohs

Mfr. Part No.
AD7719BRU

WS Part No.
1137609-AD7719BRU

Analog Devices Inc.

Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC

1,654 pieces In Stock

MOQ:2

Need to verify

Mfr. Part No.
MC33772ASP2

WS Part No.
715222-MC33772ASP2

Freescale Semiconductor - NXP

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
0906-4KLC

WS Part No.
1120793-0906-4KLC

Coilcraft

Micro Spring Air Core Inductors

Low Stock
Available

MOQ:180

rohs

Mfr. Part No.
IDT5P495901A075NLGI8

WS Part No.
710406-IDT5P495901A075NLGI8

IDT, Integrated Device Technology Inc

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
ABS206

WS Part No.
1135062-ABS206

Guangdong Kexin Industrial Co.,Ltd

Bridge Rectifiers

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
STPS10H100G

WS Part No.
712362-STPS10H100G

STMicroelectronics

Low Stock
Available

MOQ:1

Need to verify