Circuit Boards

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There are 224 products.Circuit Boards 

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Showing 76 - 90 of 224 items
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board 47P0001 A/W Rev D, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Helitrim NK 72PR500, RK 72PR500• Transformer TDK H5A 8528Z• Resistors Dale 7608 .5 Ohm, IRC PW3 .1 Ohm• Capacitors 400MFD...

    $14.82
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board DCA Graph Interface 80-20048-000, comes exactly as shown in the photo.Attached Components Include:• Crystals 18.868 MHz USCC, 7.000 USCC• Transistor 2N5320• Socket Mounted IC Chips N8X305N A, DP8340N, DP8341N

    $10.60
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board 911110-01 phase shifter, product markings include: 87-101726-C, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Ray 2N697 6511, GI 2N1711 6639• Capacitor: CS13A D680K +446, Electro-Cube 1.0...

    $2.98
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board F-2659175-01 EC 456990A, product markings include: 2659176 456990A 9059YK063100, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Metallic IC: IBM 22-1• Connector: 48-Pin Duel Row Male

    $4.98
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, partial board, for parts only.Listing is for one (1) each used circuit board, comes exactly as shown in the photo.Attached Components Include:• Transistor: Motorola 2N3054 (17 each)

    $10.26
    1 in stock
  • Integral Data Systems, Inc.

    USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board, Integral Data Systems 1709 001 639 REV3, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• IC: Moto L8212 MC1488P, TI SN74LS367AN, TI SN74LS374N• Card Edge Connector: 18x2 Male Contact

    $3.54
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board IM2A1, product markings include P-003-F 0948301 444311 CMK-18X, comes exactly as shown in the photo.Attached Components Include:• Heat Sink: 3-1/4" x 2" x 7/8"• Capacitors: 220uF 50V, 10uF 50V• Voltage Amplifiers: STK-3048A, STK-6153

    $13.36
    7 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board UDP-341D, product markings include: 2822909-4 AVR-H2A UDP-341D, comes exactly as shown in the photo.Attached Components Include:• Transistor: N13T1, C945 K39A, A733 A0244• Capacitor: .22K400, NEC 220014, Rubycon 100uF 35V• IC: NEC PS2009B, NEC...

    $4.74
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, IRMA Decision Support Interface PC/3278, comes exactly as shown in the photo.Attached Components Include:• Crystals 8.000MHz, 18.868MHz• Transistor 2N222A• Socket Mounted IC Chips 15509, 15508, 15507 Rev 3.23

    $20.21
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board ASM 1440890, product markings include: EC521135 PC-P-86-94V-0, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Integrated Circuit: IBM 9314, IBM 22, Moto MJ 52922 809MK, TI LE 765229TS, TI...

    $5.62
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Basic PCB ASSY 372383, comes exactly as shown in the photo.Attached Components Include:• Trimmers CTS Type 360 100K Ohm, 500 Ohm, 100 Ohm, 50 Ohm • Transistors LM301A, LM3084, AD3092, GE D45C5, 2N3904

    $8.28
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet, parts may be missing.Listing is for one (1) each circuit board 10-2661033, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Moto 183 8214, 205 U217H• Metallic Integrated Circuit: IBM 22-1, IBM 9314 ESD• Trimmer: Trimpot...

    $4.82
    1 in stock
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Quantum Control PCB ASM 20-20000, comes exactly as shown in the photo.Attached Components Include:• Crystal 6.000• Transistors LM7905CT, LM340T

    $7.03
    Out of stock
    $7.03
    Add to cart
  • USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery ethernet card WDC 1987 61-000260-00, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Relays Zettler AZ820-2C-12DE 1.0A 30VDC• Rectifiers GI RW005M• Crystal SARONIX 88-41 16.0000 NCH069B• Board Soldered IC...

    $18.77
    1 in stock
  • Perkin-Elmer

    USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board, Perkin-Elmer 319-0044 Issue C PRE-AMP A4AI, product markings include: 319-1265 Issue C, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Texas Instruments 2N3822 6907A• Capacitor: EM...

    $2.76
    1 in stock
Showing 76 - 90 of 224 items

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