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Cal Poly Pomona

ECE Labs Free Components

COMPONENTS  ON  THIS  LIST   ARE  FREE

These are supplied only as a courtesy.
They are donated surplus parts and when we run out, there will be no more.
ASK   AT   THE   STOCKROOM   WINDOW

  • EPROMS   2716, 27C128, 27C256

    DIP   SWITCH   4, 6, 7, 9, 10 & 12 position

    PUSH-BUTTON  SWITCH   S.P.S.T.

    TTL  LOGIC GATES  assorted  ( 74XX(X) series ) (OUT of SOME)

    SRAM   2114 - 3   (static ram)   1K X 4   150 nS  (limit 4  p/s)

    LED  red         (limit - see note below)

    LED  green      (limit - see note below)

    LED   yellow     (limit - see note below)

    You may have a total of 12  LEDs per student  (above, any combination)

    SEVEN  SEGMENT  DISPLAY   (dual)   (common anode)

    LED  BAR  GRAPH  DISPLAY  each with  3  colors  (red, yellow, green)

    LED   PACKAGE   (4 green   or   3 green & 1 yellow) in one package

    DIODE   1N904  Si high speed switch 30 V  10 mA   4 ns   ( limit 4 p/s )

    DIODE   1N270   Ge   100 V   200mA

    DIODE   1N485B  Si  General Purpose   200 V   100mA

    DIODE   1N4003   Si  Rectifier   200 V  1A

    DIODE   1N4007   Si   Rectifier   1000 V  1A

    DIODE   1N5404   Si   POWER   400 V     4 A

    DIODE,   ZENER   1N 4748   22 V   1 W

    DIODE,   ZENER   1N4735A   6.2 V   1 W

    DIODE,   ZENER   1N752    5.6 V     .4 W

    RECTIFIER,   SCHOTTKY    1N 5819   40 V   1 A

    RECTIFIER,   BRIDGE     KBP04   400 V  1.5 A

    RECTIFIER,   BRIDGE     BR81D   100 V  2.0 A

    RECTIFIER,   BRIDGE     2KBP01   100V   2.0A

    VOLTAGE REGULATOR   LM317T   (adjustable)

    VOLTAGE REGULATOR (LDO)   LM2951    (adjustable)

    VOLTAGE REGULATOR 7805  (+5 volt @ 1 amp) 

    VOLTAGE REGULATOR LM341T-5   (+5 volt @ ½ amp)

    VOLTAGE REGULATOR 7812  (+12 volt @ 1 amp)

    VOLTAGE REGULATOR LM341T-12   (+12 volt @ ½ amp)

    VOLTAGE REGULATOR LM341T-15   (+15 volt @ ½ amp)

    TRANSISTOR  2N3904  Si  NPN  40 V  .2 A  .625 W  (limit 5 p/s)

    TRANSISTOR  MPS918  Si  NPN  30  V  50mA  .85W

    TRANSISTOR   2N3906  Si  PNP  40 V  .2 A  .35 W ( limit 5 p/s )

    TRANSISTOR  PN3646  Si  NPN  15 V  .3 A

    TRANSISTOR  (no part number  or  data)  Si  NPN 

    TRANSISTOR   MJE5731A  Si  PNP   375 V    1 A   ( limit 4  p/s )

    MOSFET  VN0106N3  Si.-N  enhancement   60 V  .5A  .6 W ( limit 6 p/s)

    J-FET   2N5462   Si   P-channel  40 V

    J-FET   J111  Si  N-channel  35 V

    OP-AMP   LM741  (quad) 

    OP-AMP  DBL324  (quad)

    OP-AMP   TLC2274   (quad)  (rail to rail low noise)

    OP-AMP   NJM2902  (quad)  (single  supply)

    DUAL TIMER  NE556   ( DUAL NE555)

    COMPARATOR  MC3302   (quad - single supply)

    PHASE  LOCK LOOP / TONE DECODER    XR567

    OPTO-INTERRUPTER    H22A1  (transistor output)

    OPTO-INTERRUPTOR   OPB 854A1 (transistor output)

    OPTO-INTERRUPTOR    OPB 811L1  (wide gap) (transistor output)

    OPTO-INTERRUPTOR    OPB970N51  (narrow gap) (transistor O. C.)

    OPTO-COUPLER   4N36  (Transistor output)  150 mW  150 mA 30 V

    OPTO-COUPLER   reflective type  (no data)

    OPTO-COUPLER    H11L1  (schmidt output)  100 mW  60 mA  15 V

    OPTO-COUPLER     ICPL2631  (dual TTL output) 40mW

    POTENTIOMETERS (100, 175, 500, 1k, 1.5k,  2k, 5k, 7.5k, 10k, 15k, 20k, 25k, 50k,  100k, 200k, 250k, 500k, 1M, 5M)                                         ( Limit  4 p/s )

    STAND-OFF   3/4"    or    1"   #6 - 32 THREAD

    JOY STICK   x - y

    ALLIGATOR  CLIPS  (small clips only – no wire) ( limit 20 p/s )

    RIBBON CABLE  (ask Mark Bailey)

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LIMIT unless otherwise specified - 2 p/s ( per student )

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MANY OTHER ITEMS NOT LISTED ABOVE

SEE MARK BAILEY