On Sale

BRUEL & KJAER - 2644 - Line Drive Amplifier for Accelerometer.

Excellent condition, in box with BNC~Microdpt-F cable, Microdot-F barrell and two blue O-rings. 

10 to 32 UNF

0.5Hz to 100 KHz

Learn More

TE Connectivity - AMP INC - 746288-4 - 14 Position 2.54 mm Pitch Cable to Board NOVO Amp-Latch Receptacle Connector

Status: Discontinued

Termination: IDC

Color: Black

Contact Material: Bronze

Contact Plating: Gold

Housing Color: Black, Housing Material: Thermoplastic

Housing Material: Thermoplastic

Mount: Free Hanging

Connector Type: IDC, Receptacle, Socket

Contact Gender: Female

Gender: Female

Number of Contacts/Positions: 14

Number of Rows: 2

Termination: Crimp

Wire/Cable Type: Ribbon Cable

Dimensions: Pitch 2.54 mm, Row Spacing: 2.54 mm,

Wire Gauge (Max): 28 AWG, Wire Gauge (Min): 26 AWG

Flammability Rating: UL94 V-0

Digi-Key P/N: AKN14A-ND

Alternate/Replacement/Substitution: 1658622-2 

Learn More

STANCOR - TF5S21ZZ - PCT-78 - Transformers, Miniature Encapsiulated Audio. 600-Ohm to 600-Ohm.

(1-2 600-OHM, 3-4 600-OHM).

Type: SP70

Max. Power Level @ 300Hz: 50 mW

Turns Ratio: 1/0/1.0

DiElectric strength: 500 Vrms

RMS Test Voltage: 1500

Thermal Shock 5 cucles @ -55 C to 105 C

Response: +/- 2 db 300 Hz to 100 kHz

Max. Distortion: 10 to25% at Rated Power

Resistance: Pri. 70 Ohms, Sec. 95  Ohms

Meets requirements of MIL-T-27

Mount: PCB 4 pin Molded, Encapsulated, Green with Gold leads.

Dimensions: Width 0.310" X Height 0.465" X Length 0.410"

Weight: .111 Oz.

Stancor PCT-78.

 

Learn More

C & K Components - MF00L1NZQO Switch, Rotary.

Contacts: 1P10T.

Contact Ratings: 125VAC (or 28VDC) 250mA, carry 6Amp.

Contact Material: Silver

Connection: Solder.

Elect config: Non-Shorting.

Mech: PC, Vertical.

Body: Bushing 0.25" D x 0.243" long.

Body: 0.511" D x 0.374" high.

Shaft: Flattened 1/8"D x 0.391" long.

M Series: Half-inch Rotary Switches.

Approvals: CSA, UL RoHS Compliant

Learn More

ALPS - S4511G303-2KB -  18C40827S- Linear Potentiometer.

Value: 2K Ohm Linear Slide Potentiometer/Fader/Volume.

Travel: 1.75'' (45mm) travel.

Terminals: 3

Smooth Action.

Linear Taper Audio

Mounts with two threaded holes 66mm/2.58" apart.

Overall 2.88"L x 0.49"W x 0.425" above board - flat shaft 0.8"H

Knob must fit 4mmL x 11.2mm shaft.

Made in Japan

Applications: Audio, Volume, Balance, & Mixers 

Alternate P/Ns: Motorola 1840827S01, 18C40827S

Learn More

Mallory - A2MP Potentiometer.

Resistance: 2K Ohm.

Power: Approximately 2 watt.

Technology: Wirewound.

Mount: Panel.

Dimensions: 1-5/8" D x 9/16" high.

Threaded Bushing: 3/8" D x 3/8" high

Shaft: 1/4" Diameter x 3" long.

Contacts: Solder Terminals.

Genuine Vintage Mallory - New Older stock.

Learn More

HILTI - 00306637 - CLH Series 1" Copper Swivel Ring Hangers, Clevis Loop Hanger.

Sprinkler Pipe Hanger

Hilti CLH Series 1" Copper plated hangers.

• Pre-assembled insert nut on hanger
• Can be installed with one hand: pipe and pipe ring don't have to be swivelled around when screwing onto the threaded rod 3/8"-16 
• No special nut required
• System approved / listed by VdS, FM and UL

Difficult to find in Copper plated with Hilti quality

Learn More

Learn More

CUSTOM - COPPERTEX-B - Copper Finger Shielding Stock/Gasket/Strips.

Beryllium Copper (BeCu) is a high performance metal which can be fabricated into a wide variety of components. Its mechanical and electrical properties make it the ideal material for EMI/RFI shielding products.

EMI/RFI Shielding Solution - Gasket Strip

• Excellent electrical and RF conductivity
• High tensile strength
• High shielding effectiveness
• Superb resistance to corrosion
• Very long lifespan
• Easy installation
• Numerous plating options
• Excellent performance at high temperatures
• Moisture and UV resistant

Berllium Copper Finger Stock - 0.15 x 0.40 x 4.25"L, 44 fingers.

Reverse Bend Spherical Shape

Similar Alternate: Tech Etch 93R1D

New Old Stock

Package of 5.

Learn More

BOWMAR-HAROWE - 83036-01 Motor, DC Permanent Magnet.

Supply: 3-18VDC.

Direction: reversible 4-pole.

Wire count: eight teflon wires.

Mech. Mtg.: 2 flush mount brackets on the bottom.

Shaft dimensions: partially threaded 0.123"D shaft is 0.43"L.

Note: With optical tachometer, no spec available.

Very high efficiency for popular daisy wheel printers.

Learn More

Unidentified MFG - MW640 Power Supply, AC Adapter, Regulated.

Output: 6VDC 400mA.

Input: 120VAC 60Hz 4.5 watt.

Wall Mount/Plug-in.

Class 2.

Center Pin Positive (+).

Approvals: UL, CSA

New Old Stock

Learn More

Unitrode Microsemi - M38510/10707BYA - VR. Pos 12V 1Amp. Military. 7812K. LM140K-12.

Positive Fixed Voltage Regulators
Military - MIL-STD-883

Features:
- 2 V Input-Output Differential
- Excellent Line and Load Regulation
- Fold back Current Limiting
- Thermal Overload Protection

Maximum Ratings
Device Output Voltage: 12.0V
Input Voltage: 35.0V
Input Voltage (Transient): 50.0V
Input Voltage Differential (Output Shorted to Ground): 35.0V
Recommended Operating Junction Temperature: -55 to 150 Deg. C.
Thermal Resistance-Junction to Case: 3.0 Deg C/W
Thermal Resistance-Junction to Ambient: 35.0 Deg. C/W

Manufacturer by: Unitrode (Microsemi acquired in 1992)

Note: Military JM38510/10707BYA.

Cross/Alternates: 7812K JAN, LM140K-12.

Learn More

Toshiba - TA7640AP

AM/FM IF Processor

16-DIP.

Genuine vintage Toshiba New Old Stock

Learn More

TEC - MA20 - Telephone accessories.

Line Powered Telephone Amplifier.

Handset Booster.

Enclosed, with attached modular plug.

Learn More

Vishay Sprague - CAP2011 Capacitor, Electrolytic. 1500uF 16VDC.

Series 513D.

Material: Aluminum.

Case: Radial leads.

Dimensions: 0.645" D x 0.966" high, with 0.30" leads spacing.

Alternate: 500D158M016EH2

Learn More

SERVO - 77454 1063-1 Motors, AC.

Input Power: 115/200VAC 60HZ

Spped: 1300RPM

Power: 12 watt.

Torque: 1.1 Oz In.

Splined shaft.

Capacitor 0.8uF required, not included.

Learn More

REGAL CCL Motor- DE-25L-0001 - KP63MT014 Motors, AC/DC.

Universal 120V, High Speed (11,000 RPM).

Brush Type Motor

Motor Diameter 1.41" (35.8mm)

Overall Assembly Length 3.70" ((94mm)

Motor Body Length minus shaft 2.788" (70.8mm)

Face Mount 2 Tapped Holes approximately 0.97" Apart 

Removeable Spiral Worm Gear

Works at 12V+ Approximately 150RPM after Gear Reduction 

Spiral Gear Assembly has two Cams 

The Front Bushing support supports and centers the Shaft.

Note: Pull Cam Pin, remove Bridge Rectifier and use as DC Motor 15 VDC 150RPM 

Regal P/N KP63MT014

12V 200mA AC with Bridge Rectifier (SB603) or DC Reversible.

 

Learn More

NOBLE - VJ4523-2PVN - 25D2-10C10K – TO15C10K - Potentiometer, Slide. Excellent Slide Operation Feel Type Resistance: Logarithmic Operating Temperature Range: 10 to 60℃ Rated Power: 0.10 W Travel Range: 45 +/- 0.5MM (1.77”) Sliding Force: 0.5-3.5N Dimensions (excluding shaft): Length: 60.37mm (2.38"), Width: 9.47mm (0.36") Height: 5.59mm (0.22"), Shaft Height: 13mm (0.50") Lever: Metal, Overall Length 0.985”, Width 0.197”, Thickness 0.046”, Top Taper Length 0.390” Rated Voltage: AC 200V, DC 10V Nominal Total Resistance: 10kΩ Resistance Tolerance: Within ±20 % of the nominal total resistance Insulation Resistance: 100MΩmin. at DC250V Dielectric Strength: AC250V for 1 minute Amount of the maximum attenuation: 75dB min. at 10kΩ (Nominal Total Resistance) Insertion loss: 0.1dB Max. Tracking Error: Within ±3dB at 0 to-40dB Slide Stop Strength of the Lever: 50N Sliding Life: 30,000 cycles Applications: Volume & Tone quality adjustment such as audio mixers Manufactured by: Taiwan Noble Electronics Part Marking: TO 15C10K 9734 Learn More

National Semiconductor Corp - MM2708Q  IC, Memory.

Status: Discontinued

UV Erasable PROMS

1024 x 8 Ceramic DIP with Gold Leads

24 Pin Ceramic DIP

Socket Pulls/Used.

Note: Price is for 0ne (1) Memory Chip.

Learn More

National Semiconductor Corp - MM2708Q  IC, Memory.

Status: Discontinued

UV Erasable PROMS

1024 x 8 Ceramic 24 Pin DIP 

Genuine National - New Old Stock

Learn More

NEC - UPD2114LC-3  IC, memory. SRAM 4096 Bit (1024 x 4 Bits).

Status: Discontinued

Genuine Vintage NEC New Old Stock.

Learn More

National Semiconductor - A5120 - 12-Digit Bubble Display 

First Generation LED Array 12-Digit 7-Segment Bubble Display

Pretty little gold plated circuit board with 22 thru-plated holes - you can see the microscopic wires going to the silicon under the bubbles.

Lens/Magnification: clear Bubble 1.5X

Intensity: 0.45 mcd @ 7mA

Dimensions: 60.8mm X 18.3mm

Rare 12 Digit LED Bubble Display 

Collector's Item Retro Display - 1970s Vintage

Genuine National Semiconductor - New Old Stock - Rare - Mint

Reportedly Used in privileg 884 ESR-E Manufactured by Rockwell

Learn More

Motorola - MBR6045WT - Diode. 60 Amp 45V. TO-247AC.

Umax: 45V

Imax: 60A

Tmax: 150C

Package: TO-247

Learn More

Motorola - MBR6045 - Diode. 60 Amp 45V. DO-5 Stud.

Status: Discontinued

Case Connection: CATHODE

Diode Element Material: SILICON

Forward Voltage-Max (VF): 0.7 V

Non-rep Pk Forward Current-Max: 800.0 A

Operating Temperature: -65.0 to 150.0 C

Output Current-Max: 60.0 A

Package Style     POST/STUD MOUNT

Rep Pk Reverse Voltage-Max: 45.0 V

Reverse Current-Max: 300.0 µA

Technology: SCHOTTKY

Learn More