Featured Products

Diode, zener. 22V 500mW. Tolerance 5%. Case: DO-35 glass, axial leads. From: Manufactures T/R of 5000. Package of 20. Learn More

Diodes. Unknown spec's. Case: Hermetically sealed axial. Learn More

Motorola - 50M28SZ3 Diode, Zener.

28V 50 Watt.

Low Zener Impedance

Highly Reliable and Rugged

Tolerance: 3%.

Package: Heavy Stud.

New Old Stock.

Alternate: NTE5267A

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Motorola - 2N5685 – NPN Transistor, 60V, 300W, TO-3 Steel The product is Motorola 2N5685 NPN transistors, rated at 60V and 300W with a maximum DC collector current of 50A. These high-current transistors come in a TO-3 Steel package/case, suitable for through-hole mounting. Made in the United States, these NPN bi-polar transistors are ideal for power transistor applications, offering a minimum DC amplifier gain of 15-60 and a maximum power dissipation of 300W. Perfect for various electronic components and semiconductor projects that require reliable and powerful transistors. Power Bipolar Transistor, 50A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-204AE (TO-3), Steel Type: Silicon High Current Complementary. Max Voltage: 60V. Max Current: 50A. Dissipation: 300 Watt. Gain: 2MHz fT. Alternates: NTE29, ECG29 Package: TO-3 (TO-204) Steel. Genuine Motorola – No Counterfeits – No China – No Delays -No Disappointments Free Domestic Shipping Made in USA Learn More

Motorola - 1N5236A Diode, Zener.

7.5V 500mW.

Tolerance: 10%.

Case: DO-35 axial leads.

Package of 50.

Note: Bulk. From manuf tape & reel.

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Motorola - 1N4935 Diode.

200V 1Amp.

Fast recovery.

Package: DO-41 molded epoxy, axial leads.

Operating temperature: -65 to 150 Deg C.

Package of 25.

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Diode. 30Amp 50V. Fast recovery. Operating temperature: -65 to 150 Deg C. Package: DO-203AB (DO-5) stud. Stud is anode, reverse polarity. Learn More

Motorola - 1N1183R Diode. 40Amp 50V.

Package: DO-5 stud.

Note: Silicon.

Reverse polarity, anode case.

Maximum Ratings:

Average forward current IF(AV): 40 Amps

Maximum surge current IFSM: 800 Amps

Maximum I2t for fusing I2t: 2600 A2s

Maximum peak forward voltage VFM: 1.19 Volts

Maximum peak reverse current IRM: 10 µA

Maximum peak reverse current IRM:  2.0 mA

Maximum thermal resistance RθJC:  1.25°C/W

Maximum recommended operating frequency: 10 kHz

Storage temperature range Tstg:  -65 to +200°C

Operating junction temperature range TJ:  -65 to +200°C

Alternate: ECG5941

New Old Stock - Some oxidation on bulk packaged components (Cosmetic and does not affect operation).

 

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Motor, stepper. Supply: 12VDC. 2-Phase 4-wire. Winding Res: 4-wire 30-ohms/winding. Steps: 14.4degrees / step. Direction: reversible. Wire count: 4 wire. Mech. Mtg: 4 4/40 studs on front. Body Dimensions: 1.66" square x 1.3". Shaft: 0.20"D x 0.55"L. 0.5 lb. Learn More

Attenuator, fixed. Hermetically sealed. Learn More

19.850Mhz New crystal oscillators 4-pin hermetically sealed. RASCO OE PAR Learn More

Mill-Max - 510-91-084-10-031-001 Connector PGA , IC socket, Through-hole.

84 Pin.

Grid Array.

Contacts: Copper with Gold Plated, Machined Pins.

Number of Pins 84

Dimensions: Height 4.19 mm, Length 25.4 mm, Width 25.4 mm

MMX510-91-084-10-031-001.

High Quality New Old Stock

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6-PIN 1.7" x 1.8"xX 1.45" above board. Learn More

Miyama Electric - MS-245 Miniature Switch, Toggle. Series MS-240 - 245

Contacts: DPDT, MS 245, Double-Pole, ON-ON.

Contact Ratings: 3Amp 125VAC.

Switching Action: Break (OFF), Changeover (On-On)

Connection: Solder.

Max. Contact Resistance: 20 mΩ

Leads: for Soldering

Operating Temperature -10 C to 55°C

Min. Insulation Resistance: 100 MΩ

AC Test Voltage: 1 kV

Mount: Panel.

Body: 0.377" long x 0.321" wide x 0.286" high, plus bushing, contacts and actuator.

Metric Dimensions: Vertical 8.0 X Width 9.0 X Depth 27.5 mm

Note: Threaded Bushing: 0.213" long.

Very Miniature, New Old Stock

Alternate: MS-240.245

Made in Japan

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Coaxial frequency mixer module, low conversion loss, 6.62 dB typ, high isolation, 40 dB typ. L-R & L-I, wideband, 5 to 500 MHz. LO, RF, IF, 40mA 350mW. Mount: Panel/chassis. Dimensions: 38mm long x 29.mm wide x 21.mm behind panel. Mount flange: 63.5mm long x 29.3mm wide x 2.0mm thick with 4 holes at 59mm centers. Learn More

Mini Circuit Labs - CBL-1Z - RF, Frequency Mixer.

Frequency. LO (fL to fU). 10. 1000. MHz.

RF (fL to fU). 10. 1000. MHz. IF. 0. 500. MHz.

Conversion Loss Mid Band.

8-dip.

New Old Stock

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Mini Circuit Labs - BBP-21.4 - Lumped LC Band Pass Filter, 50 Ohm, 19.2 -23.6 MHz, 50 Ohm.

The BBP-21.4 from Mini Circuits is a Band Pass Filter with Frequency 19.2 to 23.6 MHz, Center Frequency 21.4 MHz, Insertion Loss 1.5 dB, Rejection 20 dB @ 15.5 MHz, Power 0.5 W.

Coaxial Bypass Filter. Technology: Lumped LC 

BNC Male to Female.

RF In Male, RF Out Female

50 Ohm Elliptic Response

Low Insertion Loss: 1.5dB

Rejection: 2-dB @ 15.5 MHz

Power: 0.5Watt

VSWR: 170:1

Rugged Shielded Case

Operating Temperature -55C to 100C

RF Power Input 0.5W max.

Dimensions: Length 65.79mm, Diameter 13.72

Applications: High Rejection Applications, Image Rejection, & IF Signal Processing.

More info: http://www.minicircuits.com/pdfs/BBP-21.4+.pdf

Made in USA 

New Old Stock - Note:Connector Tarnish does not affect Operation

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Morse - 97DD Audio Equipment.

8 Track & Audio Cassette Recorder/Player, Chassis, & Amplifier.

Amplifier included but without enclosure or speakers.

Very Detailed Specification Sheets with complete parts lists, schematics, illustrations available upon request.

Quality Morse Electrophonics in Factory foam protective packaging.

Approximate Size of complete chassis is 13.5" Wide, 7" deep , 3.5" High

High Quality Vintage - New Old Stock.

Note: Single Chassis alone without packaging exceeds 5 lbs. standard shipping

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Sanyo Mitsubishi - STK6722HZ - Stepper Motor Driver Spin SIP Mitsubishi - STK6722HZ - Stepper Motor Driver Spin SIP Stepper Motor Driver. Thick Film Hybrid IC. 18-SIP Original Sanyo Factory New Learn More

TE Connectivity MIDTEX Communication Instruments CII - 613-6R Relay, Control.

Status: Discontinued

Input: DC.

Contacts: SPDT.

Coil Ratings: 6VDC

Coil Resistance: 145 Ohm.

Coil Current: 20 mA

Contact Current/Voltage: 10Amp / 277 VAC.

Operating Temperature: -40 C to 85 C 

Number of Pins: 5

Mech Mtg: PCB.

Packaging: Plastic Enclosed, Opaque.

Size: 0.75 x 1.2 x 1.2" High.

Note: Weight: 1oz.

New Old Stock

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MIDTEX - 156-14T2LO - Relay, Control.

Input: AC.

Contacts: 4PDT.

Contact Ratings: 5Amp.

Coil Voltage: 120VAC (5A/250~/30V, 5A/250VAC/28VDC).

Coil Resistance: 3.9K Ohm.

Connections: Solder.

Packaging: Plastic Ice Cube, Enclosed.

Approvals: UL, CSA

Alternate: AMP - TE CONNECTIVITY 8-1608047-7

New Old Stock

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24VDC DPDT-10Amp TDR 10-Seconds Delay Upon Release of 24VDC Signal, Power must still be applied -=- (Adjustable if 4 screws removed and timing resistor replaced with potentiometer) plastic enclosed 11-Pin octal type base. 4oz 1.75 x 2.4 x 2.9"H above 11-pin round plug Learn More

Midtex Midland Ross - 156-34C1A4 Relay, DC.

Coil: 24VDC

Configuration: 4PDT-3A

Contacts: 3A at 28 VDC, 120 VAC, 1/10 HP, 120/240VAC

IceCube Relay Socket plug-in, connector pins are 2.1mm wide x 0.5mm thick (thin).

New Old stock

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Panasonic MATSUSHITA - 55SI-25D AWC Motor, Stepper.

12V 36 Ohm 7.5 Deg 6 Wire.

Dimensions: 2.042" (51.8mm) D body, overall with mount 3.138" (79.7mm) long.

Heatsink is 2.955" (75.0mm) wide x 1.027" (26.00mm) high.

Shaft 1/4" half flat x 0.750" (19.0mm) long.

With attached 6 position female header connector.

Silicon Grease is between the motor the heatsink.

Weight 11 oz.

Note: Arduino driven using low cost driver IC ULN2003 transitor array also in our stock.

For More Detals Rreference: https://arduinodiy.wordpress.com/tag/stepper-motor/

Manufactured by Matsushita for Coleco Adam.

Made in Japan

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