Featured Products

Resistor, ceramic. Resistance: 0.2 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.836" D x 3" long. Radial lug. Learn More

MRC - RWR100W0.25 Resistor, ceramic.

Resistance: 0.25 Ohm.

Power: 100 watt.

Ribbed.

Technology: Wirewound.

Enamel coated.

Dimensions: 0.638" D x 4" long.

Radial lug.

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Resistor, ceramic. Resistance: 0.2 Ohm. Power: 90 watt. Adjustable. Technology: wirewound. Enamel coated / Ribbed. Mount: panel, feet not included. Dimensions: 9/16" D (overall 7/8" D) x 4" long. Contacts: lug. Learn More

Memcor - RW68VR20 RES 0.2-OHM 10Watt

Axial new - 

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Resistor, power. Resistance: 0.2 Ohm. Power: 25 watt. Tolerance: 1%. Technology: wirewound, aluminum housed. Package: chassis mount. Note: Military NH25 Non-inductive. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More

Vishay / Dale Electronics - RS-2B/0.2R - RS02BR2000FB12 - Resistor, power.

Resistance: 0.2 Ohm.

Power: 3 watt.

Tolerance: 1%.

Technology: wirewound.

Package: axial.

Dimension: 1/4" D x 11/16" long.

Note: Precision silicone coated.

High temperature coating >350DegC.

More info: http://www.vishay.com/docs/30204/rsns.pdf

Alternates: LVR03R2000FE12, LVR03R2000FE70, 13FR200E, RS02BR2000FB12, 43FR20E, 135-R200-FBW, 13FR200

 

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VISHAY DALE - HLW-20-A1Z-0.2 Resistors, ceramic.

Resistance: 0.2 Ohm.

Power: 20 watt.

Tolerance: 5%.

Technology: wirewound.

Package: tubular, axial.

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Resistor, ceramic. Resistance: 0.2 Ohm. Power: 400 watt. Tolerance: 10%. Ribbed. Technology: wirewound. Dimensions: 1-3/4" D x 8-1/2" long. Learn More

CP Clare & Co. - HGRM52112S05 Relay Mercury Wetted Contacts Reed Relay, SPDT 100VA, 3V Coil.

Relay, Mercury Hg.

Form: C,  Bistable

Contacts: SPDT.

Contact Ratings: 100VA.

Coil Winding: Bifilar.

Coil Voltage: 3 V Typical, 5 V Max.

Coil Resistance: 26 Ohm.

Current: 5 Amps

Switching Frequency: 200 Hz

Operating Temperature: -38 C to 85 C

Mech Mtg: PCB, Unshielded.

Size: 1.61x 0.565 x 0.435" high.

Weight: 15 Grams

Note: Mercury Wetted. Signaaling.

UL Recognized, CSA certification, FCC68 Compatible

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Resistor, sandstone. Resistance: 0.33 Ohm. Power: 5 watt. Tolerance: 5%. Technology: wirewound. Package: axial leads. Dimension: 0.9" long x 0.39" square. Learn More

Resistor, ceramic. Resistance: 0.347 Ohm. Power: 550 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.7" D x 11-3/4" long. Overall with ribs 1.930" Diameter. Learn More

Resistor, ceramic. Resistance: 0.3 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More

WARD LEONARD - 5XMR33 Resistor, Ceramic.

Resistance: 0.33 Ohm.

Power 5 Watt.

Tolerance: 5%.

Technology: Wirewound.

Enamel coated. P

ackage: Axial leads.

Dimensions: 0.214" (5.4mm) D x 0.910" (23.1mm) long.

Package of 5.

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Resistor, ceramic. Resistance: 0.38 Ohm. Power: 120 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.937" d x 4" long. Radial lugs with screws. Note: Alt P/N: K43993-0.38 ohm. Learn More

Resistor, ceramic. Resistance: 0.33 Ohm. Power: 75 watt. Tolerance: 15%. Tapped. Ribbed. Technology: wirewound. Dimensions: 1" D x 5" long. Note: Marked D0.33WL. Tapped at 0.165 Ohm and 0.165 Ohm. Learn More

UTMC/BOEING - 393-35156-003 – HP56A - IC. RISC Processor, Gold. IC. RISC Processor, Gold. A RISC (Reduced Instruction Set Computer) processor is a type of microprocessor designed to execute a smaller set of simple, optimized instructions very quickly, often in a single clock cycle. This design philosophy prioritizes simplicity and efficiency, leading to lower power consumption, reduced chip space, and faster execution for specific tasks. RISC architectures are prevalent in mobile devices like smartphones and tablets, as well as in supercomputers, due to their excellent performance-per-watt. The term "Utmc hp56a" refers to an early, multi-chip implementation of the 32-bit PA-RISC 1.0 architecture by Hewlett-Packard (HP), most likely the NMOS-III-based NS-1 processor. Specifications for these early PA-RISC processors are scarce, and naming conventions can be confusing. HP56A processor (NMOS-III NS-1) specifications • Architecture: The processor used the 32-bit PA-RISC 1.0 architecture with a three-stage pipeline. • Fabrication: It was one of the first PA-RISC CPUs to be implemented in a multi-chip, single circuit board design using the NMOS-III fabrication process, following an earlier TTL implementation (TS-1). • Clock speed: The clock speed was typically between 25 and 30 MHz. • Processor board: The CPU consisted of a single NMOS-III chip supported by external VLSI chips on a single circuit board, or two boards in the case of the HP 9000/825. • Transistors: The NS-1 chip featured approximately 144,000 transistors. • Cache: It utilized a large off-chip L1 cache, which was a tradition in many generations of PA-RISC processors. For the NMOS NS-1, the L1 cache ranged from 16 KB to 128 KB. • Translation Lookaside Buffer (TLB): The processor relied on a massive off-chip TLB with 4,096 entries. This was a notable feature compared to contemporary processors with much smaller on-chip TLBs. • Memory: The system could address a physical memory space of up to 512 MB. • System Bus: A System Interface Unit (SIU) connected the CPU to the 64-bit System Main Bus (SMB). Made by UTMC (United Technologies Microelectronics Center) in USA Applications: The HP56A reference points to a specific production variant of the processor, potentially used in the HP 9000 Model 825 server from 1987. Learn More

TRW - PW10-0.33R - PW1033R0 - Resistor, Wirewound Ceramic.

Resistance: 0.33 Ohm.

Power: 10 Watt.

Tolerance: 10%.

Technology: Wirewound.

Package: Axial.

Dimension: 9.5mm square x 48.1mm long.

Material: Ceramic Sandstone.

Alternates: TUW10JR33E, TUW10JR33, CAW10R330JLF

 

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Thermtrol/Klixon - 7AM Series Thermal Switch - 7AM205A5-823 - 90C Switch, Thermal. NC Cut-Out.

Klixon 7AM thermal protectors prevent overheating in a variety of consumer, industrial and commercial products. It is a miniature, snap-acting, thermally operated device that is a proven performer in protection technology. 

Thermitrol or Klixon (Devision of Sensata) 7AM Series Snap Action Thermal Switch. 7AM205A5-823 Normally Closed contact opens at 90 Deg C. (194F) Mount: PCB, 2 pin, Radial Leads w/1/4" nickel leads. For overcurrent and overcharge protection.

Dimensions: 43" wide x 0.80" Long (0.952 high including leads) x 0.2" deep. Current Ratings 16 VDC @20 Amps, 115VAC @ 22Amps, 277VAC @ 8 Amps, 600VAC @4 Amps. Good for several amps and 120 Volts.

In order to achieve optimum heat transfer from the protected medium or ambient to the thermostat, the 7AM has been designed with the case connected to the bimetallic disc. This feature makes it necessary to electrically insulate the 7AM from the mounting surface. 

Applications: Battery Packs, Battery chargers, Permanent Split capcitor motors, Shaded Pole Motors, HID ballasts, Florescent lighting ballasts/transformers, Vacuum cleaners, Recessed lighting fixtures, Automotive accessory motors/solenoids ect.. - PC boards.

More information: 

UL/CUL Approved

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THERMAX - HMS2-1480/3-16BSJ-2 Cable, Multiconductor, Stranded Silver Plated.

Special Purpose Cable.

16-3C. (16 AWG 3 Conductor).

Conductor Type: Stranded Silver Plated.

Cross Sectional Shape: Twisted.

Shielding: Braided.

Jacket Insulation: Teflon, TFE Tetrafluoroethylene

Note: Shield and Inner Conductors are Silver Plated.

Temperature: -65 C to +200 C

White-jacketed with internal Conductor Colors of Red, White and Black.

OD 0.20". (All 3 conductors are twisted within the braid shield and jacket).

Priced by the foot, Minimum order Length: 10 Feet.

Alternate: BELDEN 83337E 0091000, B83337E

 

 

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TELEDYNE - 312CJ Dual JK Flip Flop or set reset FF.

Genuine New 16 pin DIP

Manufactured in the Philippines.

Vintage New Old Stock 

Early Teledyne analogue switch IC dating back to late 1970s

 

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Stemco - 402-396 L200H7 Thermal Cutoff Switch. Normally Closed L200, 170 Degree.

Bi-Metalic Disc, Snap Disc, or Snap Switch thermostats are bimetal mechanical thermostats that function via the thermal expansion and contraction of a bimetal disc that “snaps” from a convex to a concave shape at a set temperature. When the disc “snaps”, it either completes or interrupts a circuit. Snap Disc thermostats have many practical applications. They are used to ensure the process temperatures do not exceed the thermal limits of the equipment or process. The most common application for a snap switch or snap action thermostat is as an over-temperature protection (or OTP) failsafe.

Because of their small size and low mass, the response time of the snap switch design is extremely rapid compared to other commercially available thermostatic devices. Additionally, the bimetal element of a Snap Disc does not carry the current, but acts as the force to open and close the contacts. Thus snap action thermostats have a long life at relatively high currents – up to 16 amps for the ½ inch series – making snap switches the first choice of many OEMs.

Stemco 402 Series Automatic Snap-disc Autou Reset Thermostat.

Thermal Cutoff. Normally Closed SPST Switch L200, 170 Degree.

Mount: Surface, Two slotted mounting holes 1.65" apart.

Current/Voltage Ratings: 15A, 120 VAC 

Male 1/4" lugs spaced 1.75" apart.

Life: >100,000 Cycles

Proudly Made in USA

Applications for Disc Thermostats include: Coffee Makers, Washer & Dryers, Dishwashers, Electric Heaters, Ovens, Gas Furnaces, Fireplaces, HVAC, Electric Signs, Greenhouses, Pool Systems, Freezers, Refrigerators, Spas, Vending Machines, Security Systems, Motors, Light Fixtures, Power Supplies, Microprocessors, Business Machines and Table Top Appliances.

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IC. Magnetic amplifier controller-analog subsystem. GP processing subsystem, 400khz bandwidth, 500mW, 18V. Case: 18 Cdip. Precision Monolithics, Inc. Learn More

Philips - NXA1031/01,

IC, optical.

Area CCD Image Array - Frame Xfer, EIA TV Std. Vertical pixel count = 490.

Horizontal pixel count = 610. Vertical pixel dimension (m) = 18.6u.

Horizontal pixel dimension (m) = 9.9u. Horizontal dimension (m) = 6.0m.

Vertical dimension (m) = 4.5m, Vsup nom.(V) supply voltage = 20,

150mW. Case: 24 Cdip gold leads.

DIP24CG

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OHMITE - 43FR30 Resistor, Ceramic. 0.3 Ohm.

Power: 3 watt.

Tolerance: 1%.

Technology: silicone wirewound.

Dimension: 0.593" x 0.218" D, with 20AWG axial leads.

More info: http://www.ohmite.com/catalog/pdf/40_series.pdf

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