No products
For convenience,
products are pictured
on a 1" x 1" grid.
USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery circuit board BD NO. 78-8015-5598-4, product markings include: ASSY NO. 78-8015-5596-8, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Texas Instruments 7840 78M05C, Mexico Q4006L4• Capacitor:...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board MEI-1V 1000-0040-A, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Moto TIP110, NP2N3904• Capacitor: 470uF 16V, 220uF 16V• IC Chip: TI SN75478P, TI SN74LS123N• Trimmer: Bourns 3299...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board, Tektronix type 4501 storage, product markings include: 1969 388-1172-00, 670-0641-00, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: RCA 2N3439, RCA 151-0150, Moto 2N3904, Moto 944•...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board VA 911313 resistor card, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Trimmer: Bourns E-Z-Trim 3067-1-201 200 Ohms• Resistor: 2.1K1% EKCT2 2101F 6404, Mepco FE50 RN70C 1500F• Card Edge Connector:...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board 911161 signal phase detector, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Ray 2N697 428, Texas Instruments 2N1307, GT 2N1306 144• Capacitor: 1P2D-Hopkins 1.0 200V, Sprague .22+/-10%...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each circuit board 910545 sweep coil driver, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Transistor: Ray 2N697 428• Capacitor: M 100MF 25V• Transformer: Stancor TA-40• Card Edge Connector: 15x1 Contacts Male
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...
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
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
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...
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...
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...
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...
USED, salvaged from school surplus equipment, not tested, no spec sheet, missing attachable relay.Listing is for one (1) each mystery circuit board SC-1 EC 456963A, product markings include: 4799558 456963G 3653YKO610 EC456963A B-4799557-01, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Paddle Switch: C&K...
USED, salvaged from school surplus equipment, not tested, no spec sheet.Listing is for one (1) each mystery circuit board, Randam Electrical EC521134, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Crystal: CTS Knights Inc 6833138 7.5MHz 7937R• IC: 5616825 CTS7934, 5616826 CTS7934, IBM-14 5122157, IBM-22 1440877,...
Filters