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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Electronic Surplus : 30878 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 Electronic Surplus products, with in-stock inventory, datasheets and online purchasing. Find needed electronic parts, please review our online inventory below.
General Purpose PIR Controller
11200 pieces
FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS
1840 pieces
rohs Datasheets
LM3671, LM3671Q 2MHz, 600mA Step-Down DC-DC Converter | IC REG BUCK 2.5V 600MA SOT23-5
6000 pieces
HIGH-SPEED SWITCHING USE
16100 pieces
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5060 pieces
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2150 pieces
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LM3477 High Efficiency High-Side N-Channel Controller for Switching Regulator | IC REG CTRLR BUCK/BCK-BST 8VSSOP
12200 pieces
ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES | IC MCU 32BIT 256KB FLASH 100LQFP
1750 pieces
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SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator, with Features | IC REG BUCK 12V 3A TO263-7
11200 pieces
2160 pieces
3-Channel Constant Current LED Driver with Integrated Boost Controller
26000 pieces
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100V N-Channel MOSFET | MOSFET N-CH 100V 8.7A TO-220F
32600 pieces
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LatticeECP/EC Family Data Sheet | IC FPGA 145 I/O 208QFP
5200 pieces
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FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
17000 pieces
BCD-to-Decimal Decoders / Drivers(with 15V outputs)
32600 pieces
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0.5 dB LSB GaAs MMIC 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 6 GHz | IC RF AMP GP 0HZ-6GHZ 32QFN
6920 pieces
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FULLY INTEGRATED POWER SUPPLY FIPS | IC SWIT OVP OCP 16SOIC
32600 pieces
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44A, 100V, 0.030 Ohm, N-Channel, UltraFET Power MOSFET | MOSFET N-CH 100V 44A D2PAK
32600 pieces
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±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers | IC TXRX 2/2 FULL RS232 20TSSOP
7787 pieces
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SMD PH.MODULE 38KHZ S.VIEW
6000 pieces
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Improved Industry Standard Single-Ended Current Mode PWM Controller | IC REG CTRLR BOOST/FLYBACK 8SOIC
5680 pieces
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2165 pieces
High Efficiency Low-Side N-Channel Controller for Switching Regulator
11300 pieces
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ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE
32600 pieces
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Surface Mount RF PIN Switch Diodes | RF DIODE PIN 100V SOT323
23500 pieces
Silicon N Channel Power MOS FET Power Switching
32600 pieces
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26200 pieces
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622Mbps, Ultra-Low-Power, 3.3V Transimpedance Preamplifier for SDH/SONET | IC PREAMP 622MBPS TRANS 8-UMAX
14000 pieces
300mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR
32600 pieces
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LM2990 Negative Low Dropout Regulator | IC REG LIN -12V 1.8A DDPAK
7000 pieces
40 A, 350 V Ultrafast Diode
1100 pieces
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LM2852 2A 500/1500kHz Synchronous SIMPLE SWITCHER® Buck Regulator | IC REG BUCK 3V 2A 14HTSSOP
11200 pieces
Ultrafast, Soft Recovery Diode | DIODE GEN PURP 600V 4A DPAK
11300 pieces
Silicon Epitaxial Planar Zener Diode for Stabilized Power Supply
15000 pieces
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LOW POWER DUAL OPERATIONAL AMPLIFIERS
32600 pieces
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1.2V TO 37V VOLTAGE REGULATOR | IC REG LINEAR POS ADJ 1.5A D2PAK
6527 pieces
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uP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset | IC SUPERVISOR 2.92V 8-SOIC
5680 pieces
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5140 pieces
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Dual Element Detectors
7700 pieces
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650V, 40A Field Stop IGBT
1000 pieces
Fairchild Power Switch(FPS)
140035 pieces
1-2 Phase Excitation Stepping Motor Driver
8000 pieces
INTELLIGENT QUAD 2X5A/2X2.5A LOW-SIDE SWITCH
1700 pieces
Dot/Bar Display Driver
6000 pieces
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