Resistors, Capacitors, and Semiconductors for Sale

Items listed below are available in small quantities of about 40 pieces or less for each item. I don't have a large inventory, just more than I need. Please contact by e-mail if interested.


     1/4 Watt - 5% - Resistors - $0.03 each
     About 25 of each value available - Mixed orders ok.
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     1.0    1.5    3.3    4.7    5.6    10     15     22     39     47
     56     68     75     100    120    150    180    220    270    330
     390    470    560    620    680    750    1.0K   1.2K   1.5K   1.8K
     2.2K   2.7K   3.3K   3.6K   3.9K   5.6K   6.8K   8.2K   10K    12K
     15K     20K    22K    27K    33K    47K    56K    68K   82K    100K
     120K   150K   180K   270K   470K   680K   820K   1.0M  2.0M    2.2M


     2.2 Ohm - 2 Watt  - $0.10
     3.3 Ohm - 1 Watt  - $0.05
     47  Ohm - 1 Watt  - $0.05
     82  Ohm - 1 Watt  - $0.05
     15K     - 2 Watt  - $0.10



                          Capacitors
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.05 uF Bypass Capacitors - +80% (-20%) - 12 Volt - $0.01


                        Electrolytic     Capacitors
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     1    uF - 50 Volt - $0.05
     3.3  uF - 50 Volt - $0.05
     4.7  uF - 35 Volt - $0.05
     10   uF - 50 Volt - $0.05
     22   uF - 16 Volt - $0.05
     33   uF - 25 Volt - $0.05
     47   uF - 16 Volt - $0.05
     100  uF - 50 Volt - $0.10
     220  uF - 35 Volt - $0.10
     330  uF - 35 Volt - $0.10
     470  uF - 16 Volt - $0.10
     1000 uF - 25 Volt - $0.15
     2200 uF - 10 Volt - $0.15
     2200 uF - 16 Volt - $0.25
     2200 uF - 35 Volt - $0.50
     3300 uF   25 Volt - $0.50
     4700 uF   25 Volt - $0.75
     4700 uF   50 Volt - $1.00
     4700 uF   80 Volt - $2.00

     500,000 uF - 5 Volt-$0.50


                    120 VAC  Wall Transformers - $1 each
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 4.5 DC - 600mA
 6.3 AC - 2 Amp
 6.9 DC - 2 VA
 8   AC - 100mA
 9   DC - 1 Amp -  2
 12  AC - 2.4VA - Dual Secondary (2 at 12VAC)
 12  AC - 830mA or 14 VAC @ 500mA
 12  DC - 830mA
 14  DC - 700mA
 20  AC - 500mA
 20.5AC - 330mA
 21.7AC - 6.6VA
 24  AC - 250mA
 25  DC - 4.5VA
 25.2, 18.3  AC - 10VA (3 terminal output)


                                Transistors
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     2N4123   NPN  30V  200mA  hfe 50 at 2 mA -            $0.01

     These 2N4123s have mangled leads from a processing machine.
     Most of the leads are broken at 3/16 inch length.
     A good substitute for 2N3904. About 2000 available.

                                                           Each

     2SC1815  - NPN - 70   Volt - 400mA   - HFE 120        $0.10
     2SC3886A - NPN - 1500 Volt - 8 Amps  - HFE - 8        $3.00
     2SC4744  - NPN - 1500 Volt - 6 Amps  - HFE -          $2.00
     2SA1015Y - PNP - 100  Volt - 500mA   - HFE - 100      $0.10
     BF370    - NPN -      100mA          - HFE - 77       $0.10
     2SC2682  - NPN - 180  Volt - 1.5 Amp - HFE - 100      $0.25
     2SB668   - PNP - 160  Volt - 12 Amps - HFE-60         $1.00
     2SD718   - NPN - 160  Volt - 12 Amps - HFE 60         $1.00


     Integrated Circuits:

     LM324 - Quad op-amp     (40 available)                   $0.50
     CD4040BCN - 12 stage binary counter    (10)              $0.50
     CD4511 - 7 segment decoder/latch/driver                  $0.50
     16 pin IC sockets (15)                                   $0.25
     Optical Isolators - 6 pin - Unknown type (16)            $0.25
     54HC74F3A    (16)                                        $0.50
     74HC574D SMT -  8 bit data latch  (35)                   $0.25
     74HC93T  SMT - (45)                                      $0.25
     TDA2004 - Unknown 11 pin power device (15)               $0.50
     NMC27C64Q - 64K E-prom - (3)                             $1.00
     7815 15 volt regulators  - (25)                          $0.50
     LM338  5 amp adjustable voltage regulator                $4.00


     LEDs:

     Red LEDs  (clear focused package)  -  Bag of 200         $5.00


     Opto isolators:

     NCT 260  (NS551)  -  6 pin dip                           $0.25


     Miscellaneous:

     1N4001   - 1 Amp Rectifier Diode - 50 volt            $0.05

     7815     - 15 Volt Voltage Regulator                  $0.50

     78L05    - 5  Volt Voltage Regulator - 100 mA         $0.25

     200 ohm  - 270 degree trimpot - circuit board mount   $0.10

     15.5 MHz Crystals  -                                  $0.25

     Magnetic Reed switches -                              $0.50

     Assorted Thermistors                                  $0.25

     Assorted Relays - Double Pole and 4 Pole, double
     throw. Most are 12VDC coil, 2 Amp or more contacts.
     A few 24VDC coils -                                   $2.00


 
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