DC NPN Phototransistor   to   NE556 Family Timer

Buy DC NPN Phototransistor Items Including
  • PS2501-1: NPN Phototransistor Output Optoisolator Package: DIP-4 (Opto Components)
  • 4N28: Optocoupler NPN Phototransistor DIP-6 (Optoisolators)
  • MCT62.: MCT62 Dual Channel NPN Phototransistor Optocoupler Packaging: PDIP-8
  • MCT-6: MCT6 High Density NPN Phototransistor Output Optocoupler Packaging: DIP-8
  • 4N26: 1 Channel NPN Phototransistor Output Optoisolator Packaging: PDIP-6
Category: Optoisolators
Buy Pomona Adapter Items Including
  • 3834-0: 3834 Banana Jack to Pin Jack Adapter
  • 5165-0: Connector Banana Plug-Binding Post Adapter
  • 5698: Universal Adapter Kit ( RF Connectors)
  • 72934: Multi- RF Direct Adapter Kit
  • 6254: 7/16 DIN to Type "N" Adapter Kit
Category: Test Leads,Plugs,Jacks & Clips
Buy Fixed IC Voltage Regulators Items Including
  • 7912T: -12V 2.2A Negative Voltage Regulator TO-220 Output Current in Excess of 1A
  • LP2950CZ-5.0: Fixed Low Power Low Dropout Voltage Regulator
  • LM2936Z-5.0: 5V Fixed Positive LDO Regulator
  • LM340T-5.0/NOPB: LM340 IC+5.0V/1.5A TO-220 Voltage Regulator
  • 7806T: L 6V 3 Pin Voltage Regulator Introduction (Analog/Linear)
Category: Voltage Regulators
Buy Tyco Sub 9P Items Including
  • 745491-5: 745491 9P HDE MS Recepticle Assembly
  • 5748979-1: AMP III Rcpt 9P RA 318 Ffscrlk
Category: D-Subminiature
Buy Ferrite Clamps Items Including
  • ZCAT2035-0930A: Ferrite Core Clamp Core 35MM 17.4MM 19.5MM General Application
  • ZCAT1325-0530A: Ferrite Core Clamp Core 25MM 11.2 Mm 12.8MM General Application
Category: EMI Suppression
Buy Cst Connectors Items Including
  • 770666-1: 770666 Connector Term Crimp CST-100 Tin
  • 1375820-2: Connector Housing Receptacle 2 Position 2.54 Mm Crimp Straight Cable Mount
  • 1375820-6: Connector Housing Receptacle 6 Position 2.54 Mm Crimp Straight Cable Mount
  • 770602-6: Connector Housing Receptacle 6 Position 2.54 Mm Crimp Straight Cable Mount
  • 770602-3: Connector Housing Receptacle 3 Position 2.54 Mm Crimp Straight Cable Mount
Category: Discrete Wire Housing
Buy Class-Ab Mono Audio Amp Items Including
  • TDA2040V: Hi-Fi Power Audio Amp Power: 20W
  • TDA2030H: Audio Amp Speaker 1 Channel Mono 14 Watt Class-Ab 5 Pin (5+Tab) PentAAtt
  • LM4862M/NOPB: Audio Amp Speaker 1 Channel Mono 0.825 Watt Class-Ab 8 Pin SOIC
  • SSM2211SZ: Audio Amp Speaker 1 Channel Mono Class-Ab 8 Pin SOIC NIC
  • LM384N/NOPB: Audio Amp Speaker 1 Channel Mono 5.5 Watt Class-Ab 14 Pin Pdip
Category: Audio and Video
Buy Single-Ended IC 8 Input Items Including
  • SN74HCT157N: Multiplexer 1 Element CMOS 8 Input 16 Pin Pdip
  • SN74LVC257APW: Multiplexer 1 Element CMOS 3 Straight 8 Input 16 Pin Tssop
  • SN74HC153D: Multiplexer 1 Element CMOS 8 Input 16 Pin Soicic
  • SN74HC257D: Multiplexer 1 Element CMOS 3 Straight 8 Input 16 Pin Soicic
  • SN74HC157D: Multiplexer 1 Element CMOS 8 Input 16 Pin Soicic
Category: Multiplexer
Buy Parallax Computer Products Items Including
  • 32319: 2 GB Microsd Card Easily Exchange Data Between your Propeller and Computer
  • 27908: Trackball Module Built-in Center Select Switch and Red LED
  • 800-28300: Mobo Power Cable Easy Connections to Power the Mobo
  • 720-00011: L-Shaped Mounting Bracket Versatile Slots for Mounting
  • 900-00018: Veho 360 Speaker -2.4W 36MM 4 Ohm 100-20000HZ 3.5MM Plug USB Cable
Category: Secure Digital Picture Card
Buy Phenolic PCB Items Including
  • 22-516: PCB Perforated Bare Phenolic Prototype Boards
  • 22-512: PCB Experimenter's Phenolic Prototype Board
  • 22-504: PCB Export Design Phenolic Prototype Board
  • 22-508: PCB Experimenter's Phenolic Prototype Board
Category: Proto Boards
Buy Ra Connector Items Including
  • IPS1-105-01-S-D-RA: Connector Isolated Socket Strip Socket 10 Position 2.54 Mm Solder Right Angle Thru-Hole 10 Terminal 1 Port
  • 53325-0660: Connector Shrouded Header 6 Position 2 Mm Solder Right Angle Thru-Hole Mi II™
  • TFM-120-01-S-D-RA: Connector Shrouded Header 40 Position 1.27 Mm Solder Right Angle Thru-Hole Automotive
  • USB-B-S-RA: Connector USB Type B Receptacle .Single Right Angle Thru Hole
  • TFML-115-01-S-D-RA: Connector Shrouded Header 30 Position 1.27 Mm Solder Right Angle Thru-Hole Automotive
Category: Power Connector
Buy AC/DC Adaptors Items Including
  • GST18U24-P1J: 18 Watt 24V 0.75A AC/DC High Reliability Industrial Adaptor
  • GST18U07-P1J: 15 Watt 7.5V 2A AC/DC High Reliability Industrial Adaptor
  • GST18U09-P1J: GST18U 18 Watt 9V 2A AC/DC High Reliability Industrial Adaptor
  • GST18U15-P1J: 18 Watt 15V 1.2A AC/DC High Reliability Industrial Adaptor
  • GST18U18-P1J: 18 Watt 18V 1A AC/DC High Reliability Industrial Adaptor
Category: Wall Transformers
Buy Solder Assembly Socket Items Including
  • 508-AG11D-ES: Connector DIP Socket 8 Position 2.54 Mm Solder Straight Thru-Hole
  • 528-AG11D-ES: Connector DIP Socket 28 Position 2.54MM Solder Straight Thru-Hole
  • 350711-1: Connector Header 6 Position 6.35MM Solder Straight Thru-Hole 6 Terminal 1 Port
  • 641966-1: Connector Header 3 Position 6.35MM Solder Straight Thru-Hole 3 Terminal 1 Port
  • 1-770170-0: Connector Header 3 Position 4.14MM Solder Straight Thru-Hole 3 Terminal 1 Port
Category: Pin & Socket
Buy Through Hole PCB Board Items Including
  • 22-23-2061: Connector Wire to Board Header 6 Position 2.54MM Solder Straight Thru-Hole Bag
  • 640445-4: Connector Wire to Board Header 4 Position 3.96MM Solder Straight Thru-Hole
  • 1-794066-0: Connector Header 12 Position 4.14MM Solder Straight Thru-Hole 12 Terminal 1 Port
  • 43045-0800: Connector Wire to Board Header 8 Position 3 Mm Solder Right Angle Thru-Hole Micro-Fit 3.0™
  • 1-640457-0: Connector Wire to Board Header 10 Position 2.54 Mm Solder Right Angle Thru-Hole
Category: Headers and PCB Receptacles
Buy Mcx Interconnects Items Including
  • 1060891-1: Connector MCX PL 0HZ to 6GHZ 50 Ohm Crimp Right Angle Cable Mount Gold
  • 1061015-1: Connector MCX PL 0HZ to 4GHZ 50 Ohm Solder Straight Thru-Hole Gold
  • 1060985-1: Connector MCX Receptacle 0HZ to 6GHZ 50OHM Solder Straight Thru-Hole Gold
  • 1060989-1: Connector MCX Receptacle 0HZ to 6GHZ 50 Ohm Solder Straight Thru-Hole Gold
  • 1061030-1: Connector MCX Receptacle 0HZ to 6GHZ 50 Ohm Solder Right Angle Thru-Hole Gold
Category: RF Connectors
Buy Arduino Mini Items Including
  • DFR0159: Dfrduino Pro Mini V1.2 (16M5V328) (Microcontrollers)
  • CJKIT-20929: Instructables: Ghost Knocker Arduino Mini Programmer
Category: Microcontrollers
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  • B32529-C1104J: Capacitor Plastic Film MKT BOX RAD LS 5MM .1 uf
  • B32529-C 104-J289: Capacitor Plastic Film MKT BOX RAD LS 5MM .1 uf 5
  • ECQ-V1103JM: Ecqv Capacitor 0.01µF 100 Volt Plye 5% 7.5X3.2X7MM Radial 5MM
  • B32522-C6473-J: Capacitor Film 0.047uf 400 Volt PET 5% (18 X 5 X 10.5MM) Radial 15MM 125C
  • ECQ-U2A332ML: Capacitor Film Suppression X2/Y2 0.0033uf 250VAC PET 20% (15 X 5 X 11.5MM) Radial 12.5 Mm 85C
Category: Metal Polyester (Mylar) Film
Buy Proto Boards Items Including
  • 32212: Propeller Proto Board (Prototyping Systems)
  • B502: Surface Mount Proto Board with Multiple Patterns
  • 40010: P8X32A Quickstart Proto Board Kit (Propeller Series)
  • B505: Surface Mount Proto Board SOIC
  • 22-516: PCB Perforated Bare Phenolic Prototype Boards
Category: Proto Boards
Buy Data Acquisition Unit Items Including
  • WISE-4000: 3 Channel Digital Input 3 Channel Digital Output
  • WISE-7160: 6 Channel Power Relay Output and 6 Channel Isolation Digital Input PoE Module
Category: Data Acquisition & Control
Buy To-220 Darlington ICs & Semiconductors Items Including
  • MJF6388G: Transistor Darlington NPN 100 Volt 10A 3 Pin (3+Tab) TO-220 Full-Pak
  • BU931T: Transistor Darlington NPN 400 Volt 15A Automotive 3 Pin (3+Tab) TO-220
  • MJF122G: Transistor Darlington NPN 100 Volt 5A 3 Pin (3+Tab) TO-220
  • TIP115: Transistor TO-220 PNP Darling 2A 60VFOR More About Transistors Click Here
  • TIP125: Transistor Darlington PNP 60 Volt 5A 3 Pin (3+Tab) TO-220AB Bulk
Category: Darlington
Buy Ieee-488 Pin Bus Items Including
  • SN75160BDW: Octal Transmitter/Receiver IEEE-488 20 Pin SOIC
  • SN75ALS160DW: Octal Transmitter/Receiver IEEE-488 20 Pin SOIC
Category: Line Driver or Receiver
Buy Double Plug Items Including
  • 121-2594: 22 Inch 3 Conductor Detachable "Y"-Type Double Plug Power Cord
  • EM2247-K-36: Miniature Double Banana Plug Cable Assembly
  • MDP-02: MDP Stackable Double Banana Plug
  • 03-701A-R: Female BNC-to-Double Banana Plug
  • GB1BN2: Female BNC-to-Double Banana Binding Posts
Category: Test Leads,Plugs,Jacks & Clips
Buy Ul/Cul/Ce DC Regulators Items Including
  • S08AB050050G9270-R: AC-to-DC Regulated Switching Wall Adapter
  • ADS0051-W050080: 4W AC/DC Wall Adapter (AC-to-DC Switching)
  • GS60A15-P1J: 3 Wire AC Input Regulated AC-to-DC Switching Table-Top Power Supply
  • GS25A09-P1J: GS25A Power Supply Table Top Regulated 9V2.77A F22.1X5.5MM
  • PSA11R-120.: 10W Interchangeable Plug-Type Wall Adapter Input: 90-264VAC
Category: Wall Transformers
Buy Panel Buzzer Items Including
  • 11D3240-R: GCB118 Piezo Buzzer Annunciator (Audio Components)
  • 7S3240LFLA: DB-E78 Piezo Buzzer Annunciator Single Tone
  • 11S3240LF-TA: GCB118 Piezo Buzzer Annunciator Single Tone
  • SV5: Audio Indicator and Alerts Buzzer
  • SVM12: Audio Indicator and Alerts Buzzer Solid State 15MA 12 Volt Wire Lead Panel Mount
Category: Piezo Buzzers
Buy Positive Texas Instruments IC Items Including
  • LM1085IT-3.3: Low Drop out (LDO) Regulator Position 3.3 Volt 3A 3 Pin (3+Tab) TO-220
  • LP2997M/NOPB: Standard Regulator Position 0.856V0.908V0.957 Volt 0.5A 8 Pin SOIC
  • LP38690DT-5.0/NOPB: Low Drop out (LDO) Regulator Position 5 Volt 1A 3 Pin (2+Tab) TO-252
  • LP3961ES-1.8/NOPB: Low Drop out (LDO) Regulator Position 1.8 Volt 0.8A 6 Pin (5+Tab) TO-263
  • LP3962ES-3.3/NOPB: Low Drop out (LDO) Regulator Position 3.3 Volt 1.5A 6 Pin (5+Tab) TO-263
Category: Voltage Regulators
Buy KK Series Contact Items Including
  • 08-65-0805: 41572 Female Cat Ear Crimp Terminal KK Series (Rectangular Connectors)
  • 22-05-3031: 7478 3 Contact 0.1 Inch KK Series Male Friction Lock Header
  • 22-01-2107: 2695 10 Contact 0.1 Inch Housing Connector KK Series
  • 22-27-2031: 6410 3 Contact 0.1 Inch Wire to Board Header KK Series
Category: Headers and PCB Receptacles
Buy SMD Headers Items Including
  • 104549-1: Connector Shrouded Header 10 Position 1.27MM Solder Straight Surface Mount
  • 177984-5: Connector Fine Pitch Connector PL 120 Position 0.8MM Solder Straight SMD Tube
  • 179031-4: Connector Fine Pitch Connector PL 100 Position 0.8MM Solder Straight SMD Tube
  • 647166-4: Connector Wire to Board Header 4 Position 2.54 Mm Solder Straight SMD
  • 87759-0850: Connector Unshrouded Header 8 Position 2 Mm Solder Straight Surface Mount
Category: Headers and PCB Receptacles
Buy Differential ADC 12 Bit Parallel Items Including
  • TSA1203IF: Dual Analog to Digital Converter Pipelined 40MSPS 12 Bit Parallel 48 Pin Tqfp
  • LTC1743CFWPBF: Single Analog to Digital Converter Pipelined 50MSPS 12 Bit Parallel 48 Pin Tssop
  • LTC2227CUHPBF: Single Analog to Digital Converter Pipelined 40MSPS 12 Bit Parallel 32 Pin QFN EP
  • LTC2228CUHPBF: Analog to Digital Converter Single Pipelined 65 Msps 12 Bit Parallel 32 Pin QFN Ep
  • AD7854ARZ: Single Analog to Digital Converter SAR 200KSPS 12 Bit Parallel 28 Pin SOIC Watt
Category: A/D (SMD) Converters
Buy Iridite Male Spacer Items Including
  • 4501-440-AL-7: Standoffs Hex Male to Female 3-16 Inches 4-40 1-4 Inches Aluminum Clear Iridite
  • 4534-632-AL-7: Standoffs Hex Male to Female 1-4 Inches 6-32 1-2 Inches Aluminum Iridite
  • 4505-440-AL-7: 1/2IN Hex Male to Female Standoff
  • 4532-440-AL-7: Standoffs Hex Male to Female 1-4 Inches 4-40 3-8 Inches Aluminum Iridite
  • 4509-440-AL-7: 3/16 Inch Hex Female to Male Standoff
Category: Spacers & Standoffs
Buy NE556 Family Timer Items Including
  • LM556N-R: Timer Dual Mono DIP 14 Replaces Two LM555/NE556 Timers (Analog/Linear)
  • LM556N: Dual Timer DIP-14 Direct Replacement for SE556/NE556 (Analog/Linear)
Category: Analog/Linear