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5 pcs Vishay 15K Ohm 13 W Watt Wirewound Axial Power Resistor CW01015K00JE12

$14.99Save up to 20% when you buy more

10 pcs Panasonic Matsushita 5600uF 10V 105 Degree Electrolytic Capacitor 16x26mm

$16.99Save up to 20% when you buy more

10pcs EG&G Heimann Xenon Strobe Tube Lamp CGA-0013 Flash Tube !USA Seller!

$14.99

x10 Mini Stereo 10K Ohm Audio Taper Potentiometer POT 20% TOL + Mounting Nuts

$16.95

x25 Panasonic Matsushita 33uf 25V Bipolar Non Polarized Electrolytic Capacitors

$14.99

10 x Motorola LM337T LM337 Negative Adjustable Voltage Regulator -1.2-37V 1.5A

$13.99Save up to 15% when you buy more

NEW GENUINE DIALIGHT 125-1310-11-103 Panel Mount Indicator Clear Oiltight Light

$19.95Save up to 20% when you buy more

5 pcs NOS 680pF 500V Vintage El-Menco Moulded Silver Mica Capacitor CM19E681JN3

$13.99Save up to 10% when you buy more

10 pcs EC Electronic Concepts 0.47uF 400VDC 5MP22 Metal Film Capacitor

$13.99Save up to 20% when you buy more

ASC MIE89 4.0uF 400VDC Metal Film High Current Capacitor x 1

$14.99Save up to 20% when you buy more

50 Allen Bradley RC07GF822K 8200 Ohm 1/4W 10% Carbon Comp Resistors 3417 8419

$13.99Save up to 15% when you buy more

10pcs Dearborn 0.0047uF 4KV 4000VDC High Voltage 430P Type Metal Film Capacitor

$14.99Save up to 15% when you buy more

10 pcs VISHAY 10K Ohm 7W 5% Axial Wirewound RoHS Flameproof Resistors 7 Watt

$14.99Save up to 20% when you buy more

20 pcs BA4560N Rohm Dual High Slew Rate Operational Amplifier SIP8 OPAMP OP-AMP

$11.99

200 pcs 0.47uF 50V Nichicon Miniature Electrolytic Capacitors 4x7mm

$16.99

10 x Panasonic TX2-3V ATX201 ATX201OE 3V DC Coil DPDT Micro Relay

$13.99

50 pcs Genuine Motorola MC78L05ACP 100mA 5 Volt Positive Voltage Regulator 5V

$14.99Save up to 20% when you buy more

Lot 1000 pcs Red 3mm Flat Top LEDs Stanley BR3365S-1 Round Shape 3365S

$15.99Save up to 20% when you buy more

x3 SUNON KDE1206PHS3 12 Volt 1.2W Watt 16mm x 60mm Mini Fan

$14.99

x10 Vishay Dale CPF3100K00JKEE6 Metal Film Resistor 100k Ohm 3W 5% 500V CPF-3

$16.99Save up to 20% when you buy more

10 pcs NAIS JS1-6V AJS1310 Panasonic 6VDC SPDT Relay 10A 125V Contacts

$14.99Save up to 15% when you buy more

100 pcs Vishay SFH615A-3 Phototransistor Optocoupler Optoisolator RoHS DIP-4

$16.99

x10 Cherry KWBH0001 NO Microswitch Lever Actuated Switch SPST 50mA 28VDC

$14.99Save up to 15% when you buy more

20 pcs 100pF 500V Silver Mica Capacitors Cap CM05FD101J03 AE

$15.99Save up to 15% when you buy more

10pcs Ultra Miniature 5V 80mA Grain of Wheat Lamps Bulb Lights 2.5x4.5mm Toshiba

$18.99

10 pcs 0.033uF 800V Metal Film Capacitor 393J 800HP

$12.99

x5 VISHAY MKP1839410635R Film Capacitors .1UF 100nF 100KpF 250VAC 630V MKP 1839

$16.99Save up to 20% when you buy more

25 x St Micro LM317MDT LM317 500mA 1.2 - 37V Adjustable Voltage Regulator

$14.99Save up to 20% when you buy more

Qty 10 EMC 6 PIN Precision Machine Socket Green Gold NOS New Old Stock

$16.99Save up to 20% when you buy more

Dale 100 Ohm 40W Watt 5% Wirewound Power Resistor HL-35 HL03509Z100R0JJ

$13.99Save up to 15% when you buy more

2 pc Littelfuse 03450121H 345121 345 HV Series PCB Mount Fuse Holder 5 x 20mm

$15.99

x50 Tube IR Fairchild IRFS820 500V 2.1A N-Channel Power MOSFET

$19.99Save up to 15% when you buy more

10 pc NE-38 4mm Miniature Neon Lamp Bulb Light Rated at 75V 0.2mA NE38

$16.99

x50 IRF610 International Rectifier 3.3A 200V 1.5 Ohm Power Mosfet FULL TUBE

$28.99

x6 Collector Vintage Western Electric 0.25" 6.4mm Red LEDs 20-30mA 2.2V 530A GaP

$14.99Save up to 15% when you buy more

Guardian Relay A410-367026-12 DPDT 12 Volt Coil 13 Amp / 120 VAC Relay A410

$15.99Save up to 20% when you buy more

NEW Genuine Bosch 0-433-171-177 Cummins 3280566 Fuel Injector Nozzle DLLA155P215

$18.99

KUHP-5DT1-12 Tyco Potter & Brumfield KUHP Panel Relay 30A 12VDC SPDT

$16.99Save up to 15% when you buy more

10pcs Omron G5LE-1117P-PS 20V-Coil 10A General Purpose SPST Power Relay USA

$13.99Save up to 10% when you buy more

x5 Pulse Electronics 150uH 3A 20% Power Toroid Coil Inductor PE-53115 100m Ohm

$16.99Save up to 20% when you buy more

NEW General Electric 787 Miniature Halogen Lamp Bulb 1pc

$12.99Save up to 15% when you buy more

1 pc Cherry MP101301 Hall Effect Proximity Sensor 5-24V 25mA RoHS USA Seller

$14.99

Magnecraft W388BCPX-3 A283XBX69C-24VDC DPDT 15 Amp Relay x 1

$13.99

x10 HAMLIN HE3621A6786 12V SPST NO 0.5A HE3600 Magnetically Shielded Relay

$14.99Save up to 20% when you buy more

Cherry 0E1324EC E13 NC Pushbutton Switch 15A 125/250 VAC 3394881 x 3

$14.99Save up to 25% when you buy more

x10 RAYCHEM Polyswitch Resettable Fuse 30V IH: 1.35A IT: 27.A 169637-000 Tyco

$12.99Save up to 25% when you buy more

x10 Fujitsu FBR111NUD024-1 SPDT 24VDC Coil 3A 125VAC 28VDC General Purpose Relay

$14.99Save up to 20% when you buy more

50 Magnetics 2D41302-TC Toroid 13mm x 7mm x 2.5mm RF Ferrite Coil Core 2D41302TC

$12.99

About us

MAD SCIENTIST SUPPLY (tkimkc) specializes in electronics of all kinds! We're constantly listing new items, so check back often!

Capacitors, LEDs, transistors, Copper Wire, Power Supplies, Surface Mount Components, Switches, Semiconductors, Relays, etc.
Location: United StatesMember since: Mar 12, 2002Seller: tkimkc
Top Rated SellerMad Scientist Supply is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (17,595)

  • e***0 (56)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described,fast shipping A+ seller
  • i***5 (528)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Accurately described, carefully packaged and promptly shipped... A+++
  • r***r (3529)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Super Seller. Quality items at a great price. Fast shipping. Thank you very much!
  • d***_ (188)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The seller very graciously cancelled the order when I realized I had mistakenly ordered these 1/4 watt parts when I actually needed 1/2 watt. Excellent customer service and I will certainly buy from them if ever I need something the seller is offering. Thank you.
  • 7***u (158)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item exactly as described, packed well, shipped fast, works great! A+
  • h***r (967)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quality static tubes & shipping container, so great to see non-faded date codes, parts tested & working in my circuit - great seller!