WIN SOURCE will be having National Day of the People's Republic of China
from 29th September to 4th October.
During this period, we still accept your inquiries and orders,
but all the shipment will be delayed until 5th October.
Sorry for any inconvenience caused. Happy National Day!
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Hard To Find : 28941 Products

Sourcing hard-to-find electronic components in the open market is a time-consuming work. WIN SOURCE ELECTRONICS specializes in offering obsolete & end-of-life Hard To Find products, with in-stock inventory, datasheets and online purchasing. Find needed electronic parts, please review our online inventory below.
10-Bit, 12-Bit, Multiplying D/A Converters
3 1/2 Digit BCD Monolithic CMOS Digitally Controlled Potentiometer
CMOS TIA IS-54 Baseband Receive Port
uP Compatible Multiplying Quad 14-Bit D/A Converter 
UMTS Band8 (880-915MHz) 3x3mm Power Amplifi er Module
Multimode PA - UMTS Band5 and CDMA Cellular (815-849MHz) 3x3mm Power Amplifier Module with Coupler
UMTS/NCDMA/Co-band GSM Rx Band 2 Duplexer
3-CHANNEL PC POWER SUPPLY SUPERVISOR
512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory
IGBT MODULE (V series) 1200V / 150A / IPM
IGBT MODULE (V series) 600V / 20A / IPM
GRAPHICS SYSTEM PROCESSOR
GRAPHICS SYSTEM PROCESSOR
Low Noise, Precision Instrumentation Amplifier
QUAD DIFFERENTIAL COMPARATORS
0.5 FPC CONN ASSY ZIF SMT ST EMBSTP PKG
SHCOTTKY BARRIER DIODE
Silicon N Channel MOS FET High Speed Power Switching
NEC
SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE 
Silicon NPN Triple Diffused
NPN TRIPLE DIFFUSED TYPE (HIGH POWER SWITCHING, DC-DC CONVERTER AND DC-AC INVERTER APPLICATIONS)
Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose)
High Voltage, High Speed Switching
Very High-Definition CRT Display Horizontal Deflection Output      
NPN EPITAXIAL PLANAR TYPE (RF POWER TRANSISTOR)
NPN EPITAXIAL PLANAR TYPE (RF POWER TRANSISTOR)
Silicon PNP Triple Diffused
DC / DC Converter Applications
Small Signal Transistors
IGBT MODULE ( N series )
16K (2K x 8) CMOS EEPROM
NXP
64K-bit CMOS EPROM(8K x 8)
0603AF Chip Inductors, 14 values, 10 of each
1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
HIGH-EFFICIENCY STEP-UP DC/DC CONVERTER CONTROLLER
ACT-F128K32 High Speed 4 Megabit FLASH Multichip Module
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
50 PIN DIP ETHERNET 10/100 BASE-TX HIGH SPEED LAN MAGNETICS
Darlington Transistor(10A NPN)
NPN SILICON HIGH FREQUENCY TRANSISTOR