New Products

(image for) NS8250N Universal Asynchronous Receiver/Transmitter (UART), DIP-40

NS8250N Universal Asynchronous Receiver/Transmitter (UART), DIP-40

National Semiconductor NS8250N classic Universal Asynchronous...
$11.25
(image for) Lattice GAL16V8 E2CMOS PLD, PLCC-20

Lattice GAL16V8 E2CMOS PLD, PLCC-20

Lattice Semiconductor GAL16V8 Programmable Logic Device (PLD) in PLCC-20...
$3.60
(image for) CA339E Quad Voltage Comparator, DIP-14

CA339E Quad Voltage Comparator, DIP-14

Classic Harris Quad Voltage Comparator in plastic DIP. Harris Part#: CA339E ...
$3.50
(image for) CY7C293A Reprogrammable CMOS PROM, 16Kb (2K x 8), SDIP-24

CY7C293A Reprogrammable CMOS PROM, 16Kb (2K x 8), SDIP-24

Cypress Semiconductor CY7C293A Series Reprogrammable CMOS PROM in skinny (.300"...
$5.39
(image for) R68561P Multi-Protocol Communication Controller, 68000, DIP-48

R68561P Multi-Protocol Communication Controller, 68000, DIP-48

Conexant Systems NMOS Microcontroller for Multi-Protocol Communication in...
$6.75
(image for) MK48Z02B-25 Non-Volatile Static RAM, 16Kb (2K x 8), DIP-24

MK48Z02B-25 Non-Volatile Static RAM, 16Kb (2K x 8), DIP-24

Mostek Zeropower non-volatile static RAM module in plastic DIP. Mostek Part#:...
$18.39
(image for) Intel D8742 8-Bit Microcontroller with 2k UV EPROM, DIP-40, Used

Intel D8742 8-Bit Microcontroller with 2k UV EPROM, DIP-40, Used

Used, professionally-cleaned and erased Intel D8742 8-bit NMOS microcontroller...
$12.74
(image for) HP LumiLED Super Flux LED, TS AlInGaP Amber

HP LumiLED Super Flux LED, TS AlInGaP Amber

LumiLED HPWT-ML00 series LED for through-hole mounting. HP Part#:...
$3.25
(image for) 34CE3 Half-Wave Rectifier Tube

34CE3 Half-Wave Rectifier Tube

34CE3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.33
(image for) 19CG3 Half-Wave Rectifier Tube

19CG3 Half-Wave Rectifier Tube

19CG3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$21.19
(image for) 17JZ8 Medium-Mu Triode - Power Pentode Tube

17JZ8 Medium-Mu Triode - Power Pentode Tube

17JZ8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days....
$23.83
(image for) 15BD11A High-Mu Triode - Medium-Mu Triode - Sharp-Cutoff Pentode Tube

15BD11A High-Mu Triode - Medium-Mu Triode - Sharp-Cutoff Pentode Tube

15BD11A triode/pentode tube, new old stock, boxed. Tested and guaranteed 30...
$35.69
(image for) 14BR11 Dual Triode - Sharp-Cutoff Pentode Tube

14BR11 Dual Triode - Sharp-Cutoff Pentode Tube

Philips, RCA or Sylvania brand 14BR11 dual triode/pentode tube. New old stock,...
$23.49
(image for) 13EM7 / 15EA7 Twin Triode Tube

13EM7 / 15EA7 Twin Triode Tube

13EM7 / 15EA7 dual triode tube, new old stock, boxed. Tested and guaranteed 30...
$22.91
(image for) 12MD8 Medium-Mu Triple Triode Tube

12MD8 Medium-Mu Triple Triode Tube

Sylvania brand 12MD8 triple triode tube, new old stock, boxed. Tested and...
$28.38
(image for) 9BJ11 Dissimiliar Dual Pentode Tube

9BJ11 Dissimiliar Dual Pentode Tube

9BJ11 dual pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$47.75
(image for) 8EM5 Beam Power Pentode Tube

8EM5 Beam Power Pentode Tube

8EM5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$15.05
(image for) 8CB11 Twin Pentode Tube

8CB11 Twin Pentode Tube

8CB11 dual pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$34.83
(image for) 8AR11 Semiremote-Cutoff Twin Pentode Tube

8AR11 Semiremote-Cutoff Twin Pentode Tube

8AR11 dual pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$15.30
(image for) 8AC10 High-Mu Triple Triode Tube

8AC10 High-Mu Triple Triode Tube

8AC10 triple triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$16.10
(image for) 6T10 Beam Power Tube - Sharp-Cutoff Pentode Tube

6T10 Beam Power Tube - Sharp-Cutoff Pentode Tube

6T10 dual pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$17.10
(image for) 6GF7A Twin Triode Tube

6GF7A Twin Triode Tube

6GF7A dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$23.66
(image for) 6FM7 Twin Triode Tube

6FM7 Twin Triode Tube

6FM7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.12
(image for) 6DU3 Half-Wave Rectifier Tube

6DU3 Half-Wave Rectifier Tube

6DU3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$28.87
(image for) 6DW4 Half-Wave Rectifier Tube

6DW4 Half-Wave Rectifier Tube

6DW4 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$20.45
(image for) 6CH3 Half-Wave Rectifier Tube

6CH3 Half-Wave Rectifier Tube

6CH3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.65
(image for) 6BW11 Sharp-Cutoff Twin Pentode Tube

6BW11 Sharp-Cutoff Twin Pentode Tube

6BW11 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$18.33
(image for) 6AX4GT / 6AX4GTB Half-Wave Rectifier Tube

6AX4GT / 6AX4GTB Half-Wave Rectifier Tube

Admiral, Amperex, Arcturus, G.E., RCA, Packard-Bell, Raytheon, Silvertone,...
$19.65
(image for) 3DF3 Half-Wave Rectifier Tube

3DF3 Half-Wave Rectifier Tube

3DF3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.16
(image for) 3DB3 Half-Wave Rectifier Tube

3DB3 Half-Wave Rectifier Tube

3DB3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.15
(image for) 3BW2 Half-Wave Rectifier Tube

3BW2 Half-Wave Rectifier Tube

3BW2 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.32
(image for) 3AW2A Half-Wave Rectifier Tube

3AW2A Half-Wave Rectifier Tube

3AW2A diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$18.38
(image for) 3AT2A Half-Wave Rectifier Tube

3AT2A Half-Wave Rectifier Tube

3AT2A diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$19.51
(image for) 3A3C Half-Wave Rectifier Tube

3A3C Half-Wave Rectifier Tube

3A3C diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$18.58
(image for) Tungsten Wire, PTFE-Insulated, 0.075mm (.003") Coated OD / 0.05mm (.002") Wire x 1'

Tungsten Wire, PTFE-Insulated, 0.075mm (.003") Coated OD / 0.05mm (.002") Wire x 1'

Pure tungsten fine wire, quadruple-coated with PTFE (Teflon®), sold by the...
$38.17
(image for) Tungsten Wire, FORMVAR (PVF) Insulated, 0.04mm (.0015") Coated / 0.025mm Wire x 10'

Tungsten Wire, FORMVAR (PVF) Insulated, 0.04mm (.0015") Coated / 0.025mm Wire x 10'

Pure tungsten fine wire, coated with PVF (Polyvinyl Formal, Formvar®,...
$63.73
(image for) Nickel Wire, Pure, 1.0mm (.039") x 10'

Nickel Wire, Pure, 1.0mm (.039") x 10'

Roll of high-purity nickel wire. This research-grade material is cleaned and...
$132.80
(image for) 30AE3 / PY88 Diode Tube

30AE3 / PY88 Diode Tube

G.E. or Sylvania / Philips ECG brand 30AE3 diode tube, new old stock, boxed....
$18.30
(image for) 30A5 Power Pentode Tube

30A5 Power Pentode Tube

30A5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$42.82
(image for) 16LD6 Pentode Tube

16LD6 Pentode Tube

16LD6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$56.69
(image for) 12GN7A Sharp-Cutoff Pentode Tube

12GN7A Sharp-Cutoff Pentode Tube

12GN7A pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.92
(image for) 12EG6 Dual-Control Heptode Tube

12EG6 Dual-Control Heptode Tube

12EG6 heptode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.92
(image for) 12EA6 Remote-Cutoff Pentode Tube

12EA6 Remote-Cutoff Pentode Tube

12EA6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.92
(image for) 12DZ6 Power Amplifier Pentode Tube

12DZ6 Power Amplifier Pentode Tube

12DZ6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$29.37
(image for) 12DT5 Power Amplifier Pentode Tube

12DT5 Power Amplifier Pentode Tube

12DT5 beam pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.92
(image for) 12DK7 Twin Diode - Power Tetrode Tube

12DK7 Twin Diode - Power Tetrode Tube

12DK7 diode/tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$32.17
(image for) 12CN5 Remote-Cutoff Pentode Tube

12CN5 Remote-Cutoff Pentode Tube

12CN5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$32.12
(image for) 12AE7 Dissimilar Twin Triode Tube

12AE7 Dissimilar Twin Triode Tube

12AE7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$33.60
(image for) 12AJ6 Twin Diode - High-Mu Triode Tube

12AJ6 Twin Diode - High-Mu Triode Tube

12AJ6 twin diode / triode tube, new old stock, boxed. Tested and guaranteed 30...
$31.31
(image for) 10JY8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

10JY8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

10JY8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days....
$29.37
(image for) 10DE7 Twin Triode Tube

10DE7 Twin Triode Tube

10DE7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.92
(image for) 8LT8 Twin Diode - Sharp-Cutoff Pentode Tube

8LT8 Twin Diode - Sharp-Cutoff Pentode Tube

Admiral or RCA brand 8LT8 diode/pentode tube. New old stock, boxed. Tested and...
$18.48
(image for) 8CG7 Medium-Mu Twin Triode Tube

8CG7 Medium-Mu Twin Triode Tube

8CG7 dual triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$18.76
(image for) 7KY6 Sharp-Cutoff Pentode Tube

7KY6 Sharp-Cutoff Pentode Tube

7KY6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$28.78
(image for) 6ML8 Medium-Mu Triple Triode Tube

6ML8 Medium-Mu Triple Triode Tube

6ML8 triple triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$16.83
(image for) 6LN8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

6LN8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

Sylvania 6LN8 triode/pentode tube, new old stock, boxed. Tested and guaranteed...
$16.86
(image for) 6JW8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

6JW8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

6JW8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$28.88
(image for) 6GW8 High-Mu Triode - Sharp-Cutoff Pentode Tube

6GW8 High-Mu Triode - Sharp-Cutoff Pentode Tube

6GW8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$95.87
(image for) 6GV8 High-Mu Triode - Power Pentode Tube

6GV8 High-Mu Triode - Power Pentode Tube

6GV8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$38.85
(image for) 6FQ7 Medium-Mu Twin Triode Tube

6FQ7 Medium-Mu Twin Triode Tube

6FQ7 / 6CG7 dual triode tube, new old stock, boxed. Tested and guaranteed 30...
$23.83
(image for) 6EM5 Beam Power Pentode Tube

6EM5 Beam Power Pentode Tube

6EM5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$28.49
(image for) 6CW5 Power Pentode Tube

6CW5 Power Pentode Tube

RCA, Sylvania or ECG brand 6CW5 / EL86 power pentode tube. New old stock,...
$18.75
(image for) 6CS7 Medium-Mu Twin Triode Tube

6CS7 Medium-Mu Twin Triode Tube

6CS7 twin triode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$26.20
(image for) 6BQ5 Power Amplifier Pentode Tube

6BQ5 Power Amplifier Pentode Tube

6BQ5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$59.98
(image for) 6BL8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

6BL8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

6BL8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$30.75
(image for) 6AS8 Diode - Sharp-Cutoff Pentode Tube

6AS8 Diode - Sharp-Cutoff Pentode Tube

6AS8 diode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$25.50
(image for) 5KE8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

5KE8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

5KE8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$27.58
(image for) 5CQ8 Medium-Mu Triode - Tetrode Tube

5CQ8 Medium-Mu Triode - Tetrode Tube

5CQ8 triode/tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$25.00
(image for) 4LJ8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

4LJ8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

4LJ8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$22.14
(image for) 4HM6 Sharp-Cutoff Pentode Tube

4HM6 Sharp-Cutoff Pentode Tube

4HM6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$23.46
(image for) 4GX7 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

4GX7 Medium-Mu Triode - Sharp-Cutoff Pentode Tube

4GX7 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$35.40
(image for) 3CY5 Sharp-Cutoff Tetrode Tube

3CY5 Sharp-Cutoff Tetrode Tube

3CY5 tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$17.74
(image for) 3CS6 Pentagrid Amplifier Tube

3CS6 Pentagrid Amplifier Tube

3CS6 tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes:...
$16.68
(image for) 3HA5 High-Mu Triode Tube

3HA5 High-Mu Triode Tube

Admiral brand 3HA5 triode tube. New old stock, in original box. Tested and...
$19.57
(image for) 3GK5 High-Mu Triode Tube

3GK5 High-Mu Triode Tube

Admiral, Amperex, G.E., Philco, RCA or Sylvania brand 3GK5 triode tube. New old...
$18.36
(image for) 3BU8 Sharp-Cutoff Twin Pentode Tube

3BU8 Sharp-Cutoff Twin Pentode Tube

Admiral or RCA brand 3BU8 dual pentode tube. New old stock, boxed. Tested and...
$18.30
(image for) 1V2 Half-Wave Rectifier Tube

1V2 Half-Wave Rectifier Tube

1V2 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
$18.28
(image for) 1BL2 Half-Wave Rectifier Tube

1BL2 Half-Wave Rectifier Tube

1BL2 diode tube with recessed anode, new old stock, boxed. Tested and...
$49.60
(image for) Aluminium Set Screw Lug Terminal, #14 to #4 AWG

Aluminium Set Screw Lug Terminal, #14 to #4 AWG

High-strength aluminium set screw lug terminal with tin plated finish. Minimum...
$1.29
(image for) 42EC4 / PY500 Booster Diode Tube

42EC4 / PY500 Booster Diode Tube

Matsushita or Sylvania brand 42EC4 diode tube. New old stock, boxed. Tested and...
$22.00
(image for) 40KG6A Power Pentode Tube

40KG6A Power Pentode Tube

Sylvania type 40KG6A power pentode tube, new old stock, boxed. Tested and...
$49.50
(image for) 36KD6 / 40KD6 Beam Power Pentode Tube

36KD6 / 40KD6 Beam Power Pentode Tube

36KD6 / 40KD6 pentode tube, new old stock, boxed. Tested and guaranteed 30...
$37.67
(image for) 35LR6 Beam Power Pentode Tube

35LR6 Beam Power Pentode Tube

35LR6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$42.55
(image for) 31LQ6 Beam Power Pentode Tube

31LQ6 Beam Power Pentode Tube

31LQ6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$45.36
(image for) 26HU5 Beam Power Pentode Tube

26HU5 Beam Power Pentode Tube

26HU5 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
$75.15
(image for) 21LU8 High-Mu Triode - Beam Power Pentode Tube

21LU8 High-Mu Triode - Beam Power Pentode Tube

21LU8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days....
$25.83
(image for) 21JZ6 Beam Power Pentode Tube

21JZ6 Beam Power Pentode Tube

21JZ6 beam power pentode tube, new old stock, boxed. Tested and guaranteed 30...
$25.83
(image for) 16LU8A High-Mu Triode - Beam Power Tube

16LU8A High-Mu Triode - Beam Power Tube

16LU8A triode/pentode tube, new old stock, boxed. Tested and guaranteed 30...
$38.75
(image for) 6LR6 Beam Power Pentode Tube

6LR6 Beam Power Pentode Tube

Philco or Sylvania brand 6LR6 beam power pentode tube. New old stock, boxed....
$45.66
(image for) 6LB6 Beam Power Pentode Tube

6LB6 Beam Power Pentode Tube

6LB6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. Matched...
$38.99
(image for) 6KD6 Beam Power Pentode Tube

6KD6 Beam Power Pentode Tube

RCA or Sylvania brand 6KD6 Beam Power Pentode Tube, new old stock, boxed....
$48.39
(image for) 6JS6C Beam Power Pentode Tube

6JS6C Beam Power Pentode Tube

6JS6C beam power pentode tube, new old stock, boxed. Tested and guaranteed 30...
$58.68
(image for) 6JE6C Beam Power Pentode Tube

6JE6C Beam Power Pentode Tube

6JE6C beam power pentode tube, new old stock, boxed. Tested and guaranteed 30...
$78.90
(image for) 6JA5 Beam Power Pentode Tube

6JA5 Beam Power Pentode Tube

6JA5 beam power pentode tube, new old stock, boxed. Tested and guaranteed 30...
$38.65
(image for) 6GE5 Beam Power Tube

6GE5 Beam Power Tube

6GE5 beam power pentode tube, new old stock, boxed. Tested and guaranteed 30...
$26.15
(image for) 3DS3 X-Ray Shielded Half-Wave Rectifier Tube

3DS3 X-Ray Shielded Half-Wave Rectifier Tube

3DS3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. Caution:...
$35.33
(image for) 12JT6A Beam Power Pentode Tube

12JT6A Beam Power Pentode Tube

12JT6A tube, new old stock, boxed. Tested and guaranteed 30 days. Matched sets...
$38.75
(image for) Tungsten/Rhenium Wire (74% W / 26% Re), 0.20mm (.008") x 4"

Tungsten/Rhenium Wire (74% W / 26% Re), 0.20mm (.008") x 4"

Tungsten / Rhenium alloy wire, TC-grade, annealed, sold in multiples of 4" and...
$28.26
(image for) Stainless Steel 400-Mesh (37μm / .0015" Wd), .001" (0.025mm) Wire, 6x6"

Stainless Steel 400-Mesh (37μm / .0015" Wd), .001" (0.025mm) Wire, 6x6"

Square sheet of corrosion-resistant type 304 stainless steel woven wire mesh....
$32.40
(image for) Stainless Steel 325-Mesh (44μm / .002" Wd), .0011" (0.028mm) Wire, 6x6"

Stainless Steel 325-Mesh (44μm / .002" Wd), .0011" (0.028mm) Wire, 6x6"

Square sheet of corrosion-resistant type 304 stainless steel woven wire mesh....
$28.44
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