Specialized

Mini Circuit Labs - BHP-50 - Coaxial High Pass Filter.

Rugged Shielded Case

50 Ohm 41-800Mhz,

Stop Band, MHz (Loss>40dB) DC-20, (Loss>20dB) 20 - 26

fco Mhz, Nom. (Loss 3dB) 37

Case Style: FF55

BNC Male to BNC Female.

Dimensions: Length 65.79mm, Diameter 13.72mm

Applications: Lab Use, Transmitters/Receivers, Radio communications

New Old Stock

More info: https://www.minicircuits.com/WebStore/dashboard.html?model=BHP-50%2B

Made in USA

AVANTEK - GPD464 IC, MMIC.

Cascadable Amplifier,

Frequency Response 5-400MHz RF/Microwave Wide Band Low Power Amplifier

Input Voltage: 15VDC, 70mA

TO-12 4-pin Gold Leads

Universal Quad Spark Igniter. Replacement igniter for Weber, and numerous other grills.

This genuine OEM sourced ignition Module is specially designed for Weber grills. The electrode is used to create an electric arc on the burner and this ignites the fuel that is emitted by the burner. 

OEM Quality, Uses a Single 1.5V AA Battery, Has four (4) male spade terminals, Requires a 15/16" mounting hole. Easily convert nearly any grill requiring 1 to 4 ignition points. Push and hold button for continuous sparking. Includes Ignition Module, Push Button Lock Ring and Heat shield.

When using as a replacment for other grills, check below dimensions to ensure clearance. 

Dimensions: 3.75" Depth X 3.25" Width X 2.5" Height.  (Entends 1.9" deep behind front panel minus connecting cables)

Module has four (4) outputs. Use 1, 2, 3 or all four.

Alternate P/Ns 88826, 66836, 03341, MCM040334113, MCM03341, IGEIB9B, 040334113, SPM8781331523, SPM8990392123, ISH09-M994317, ALVB00L4, 567139586, 567280242,7628, 7629.  

Direct fit for following Weber models:

• Fits Weber 56514, 6511001, 6511301, 6512001, 6519009, 6519399, 6522301, 6531001, 6532001, 6532301, 6550001, 6570001, 6631001, 6631301, 6670001
• Fits Weber Genesis Series 300 gas grills
• Fits Genesis Series E310/E320/E330 Grills (2011 and Newer) with Front Mount Control Knobs.
• This kit is a perfect replacement for the 3-burner Genesis with the dials on the front.
• Durable and Lasts Longer, Universal Spark generator BBQ Gas Grill Replacement
• Requirers "AA" Battery (Battery not included)
• Electronic Ignitor Module, Reignite an old grill

AVANTEK - GPD1062 IC, MMIC.

Cascadable Amplifier,

RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER

Frequency Response 5-1000MHz,

TO-12 4-pin gold leads

Varo - H477-1 - Diode, High Voltage.

Ratings: 12KV 10mA.

Package: Axial Leads.

Size: 25.5mm (1.007") long x 6.3mm (0.251") Diameter.

Genuine Varo - New Old Stock- Slight Lead Tarnish does not impact Operation

Alternate: HL1200

Large Circular Ceramic Ring Magnet.

The strongest attraction point in circular magnets is typically the center. Ceramic Magnets are also known as "Ferrite" Magnets.  

• 250° maximum operating temperature
• Excellent resistance to corrosion
• High resistance to demagnetisation

Dimensions: Round 4-1/2" Outer Diameter x 1" Thick, with an Inner Diameter of 1-3/4".

Each Magnet Weighs 3.29 lbs unpacked. (>50 ounces)

Color: Black

Properties: Rust Resistent

Stability Temperature: 400 Degrees F

Magnets can be stacked to increase holding strength.

Caution: Ferrite is very hard and fragile so use carefully and avoid collision with other things or magnets. Extremely Strong attraction, so be very careful to avoid pinching hand. 

Application: Magnetic ring for clamping and holding. Great for Science Experiments.

Note: Orders over 5 lbs. (1 Magnet) require extra shipping expense dependent upon destination. Shipping cost will be revised upon order placement and shipping address is known. 

New Old Stock

Unidentified MFG - 9-112 Back At-ya Mirror - First Surface Mirror.

A first-surface mirror or front-surface mirror (also commonly abbreviated FS mirror or FSM) is a mirror with the reflective surface being above a backing, as opposed to the conventional, second-surface mirror with the reflective surface behind a transparent substrate such as glass or acrylic. Afirst surface mirror typically reflects 94 to 99%.

3-Sided for Lasers.

Reflects laser light back at emitter.

3 Mirrors Mounted on a Funnel Shaped Mount.

Dimensions: 73mm wide x 56mm tall.

Three threaded mounting holes on bottom, 2" centers.

Minor scratches on mirrors from storage in paper.

Applications: First Surface mirrors are primarily used for projecting clear sharp images in applications such as: Flight Simulation, Reflecting Telescopes, Kaleidoscopes, Periscopes, Laser, and Medical imaging.

159-157-RA1 Relay, Reed. Mercury Hg-Wetted, Form C.

The mercury-wetted contact relay represents one of the more sophisticated types of relays made today. The early pioneer work in mercury-wetted contact switching dates back to the 1950’s, as telephone laboratory scientists sought out the “perfect contact”.

Reed relays use an external electromagnet to control the reed switch. The contacts are of magnetic material and the electromagnet acts directly on them without requiring an armature to move them. Sealed in a glass tube, the contacts are protected from corrosion. Mercury-wetted relays are fast in operation and have relatively good load carrying capacity and long life. The mercury films are reestablished at each contact closure and contact erosion is eliminated. The mercury films are stretchable, there is no contact bounce and because it is a mercury contact, the contact resistance is very low and idea for low level switching applications.

A mercury-wetted reed relay is a form of reed relay that employs a mercury switch, in which the contacts are wetted with mercury. Mercury reduces the contact resistance and mitigates the associated voltage drop. For high-speed applications, the mercury eliminates contact bounce, and provides virtually instantaneous circuit closure. Mercury wetted relays are position-sensitive and must be mounted according to the manufacturer's specifications. Because of the toxicity and expense of liquid mercury, these relays have increasingly fallen into disuse.

The high speed of switching action of the mercury-wetted relay is a notable advantage. The mercury globules on each contact coalesce, and the current rise time through the contacts is generally considered to be a few picoseconds. However, in a practical circuit it may be limited by the inductance of the contacts and wiring. It was quite common, before restrictions on the use of mercury, to use a mercury-wetted relay in the laboratory as a convenient means of generating fast rise time pulses, however although the rise time may be picoseconds, the exact timing of the event is, like all other types of relay, subject to considerable jitter, possibly milliseconds, due to mechanical imperfections. The only major weakness of a mercury wetted contact relay is the necessity to mount the relay within 30° of a vertical position, due to its position sensitivity.

Type: Form C

Contacts: SPDT.

Switched Load Rating: 2 Amp, 500 Volts Max, 100 VA Maximum

Carry Load Rating: 5 Amp

Contact Resistance: 14 Milliohms Typical, 20 Milliohms Max.

Packaging: Under High Pressure in Glass Capsules.

Approximate Dimensions 5.8mm D x 38mm Long. (0.225" X 1.5")

Life Expectancy: 1 billion operations minimum at rated load.

Note: Mercury Hg-Wetted.

Danger - High Pressure Glass Capsule- Handle with Care - User assumes responsibility and competency to handle this item.

TRANSITION ENGINEERING - CX-1134 Connector, BNC.

Type  RFI FIlter

A balun /ˈbælʌn/ (portmanteau of "balanced to unbalanced") is an electrical device that converts between a balanced signal and an unbalanced signal. 

Premium extended CX-1134 RJ11 to BNC connector balun.

Compatible with AT&T, ITT, LEE DATA, MEMOREX and TELEX type A devices with data rate of 2.35Mbps.

Transmission distance is 50 feet min and 2500 feet maximum.

Unit has three winding transformer/choke configuration to filter RFI.

Coax Cable Requirement is 90-110 Ohm.

Made in USA

See SKU 4659 for RJ11 Cord.

Alternate: 555329-1

TELEDYNE SYSTEMS - 17863-8913784-301 - Military Circuit Board Assembly.

17863-8913784-1 Has about 86 Flatpack ICs and 15 TO-5 relays and lots a Aurium. 3784-301(Nr on Connector) has 93 flatpack ICs an STC 1553 Dual Transceiver module.

2 Connecctors on boards and 5 more attached by flat cable. Varnished.

In Fixture 10.5" x 10.5" x 1.6", about 4 pounds

New Old Stock

TELLABS - 81.2301 Rev A - Cablespan 2300 Shelf, Multi-Service Access Platform, Channel Bank Aassembly with Connectors.

Cablespan 2300 Universal Telephony Distribution System, designed to enable cable operators to increase the potential of existing hybrid fibre-coax networks by offering telephony, telecommuting and video conferencing; Cablespan is provided by Tellabs through a joint venture with Advanced Fibre Communications Inc, doing digital loop carrier technology in Petaluma, California.

Rack Mount Cablespan 2300 System Universal Telephone carrier.

26 Card Slots with Back Plane.

Material: Cold rolled steel - Zinc plated per ASTM-B633 Type II (Gold) SC2

New in Box.

Note: Retail was $1228.00

Sarkes Tarzian - 2KV26-5A5-ZS Diode, Selenium Rectifier, Surge Arrester, Voltage Snubber.

A Selenium Rectifier is a type of metal rectifier, invented in 1933. They were originally used to replace vacuum tube rectifiers in power supplies for electronic equipment, and in high current battery charger applications. 

Type: Selenium Rectifier. 2-lead 10-wafer. Centre-Kooled - Blue.

Description: Rectifier, 10 Plates, 1" X 1"

Mounting Configuration: 0.164" Diameter hole

Nominal Dimensions: Depth: 1.0”, Overall Length: 2.062”, Overall Width: 1.50”

Breakdown Voltage: 350.0 Volts Nominal

Terminal Type: Solder Lug

Usage: Indoor/Outdoor

Vintage Genuine Sarkes Tarzian Selenium Rectifier - New Old Stock - Never Used

NSN 5920-00-892-8826 Replaces - NSN 6130-00-225-9017

Alternates: General Electric Co: 6RS21SA5D5, Raytheon Company 710120-032, Danfoss Fluid Power Inc. 211-36710, ST-Semicon Inc: 5KV26.5A5-ZS, DLA Land and Maritime: DMS 82090B.

Made in USA   

RapidConn - RC-205-070A - USB Extension cable.

USB-A with mate at opposite end.

Male to female.

Length: 11".

NORTH HILLS - NH 12477 - Connector, Coax.

Wang to Dual Coax; One TNC and one BNC to Twisted Pair RJ12 Telephone Wire Connector Module.

This unit used only 4 pins of the RJ12 connector.

Laird Thermal System - MARLOW INDUSTRIES - CP2-31-10-L-1.

Ceramic Plate Series Thermoelectric Cooler - The CP2-127-10-L1 is a high-performance and highly reliable standard Thermoelectric Cooler. Assembled with Bismuth Telluride semiconductor material and thermally conductive Aluminum Oxide ceramics. 

Thermal electric cooler. Peltier junction's 3Amp 2.5V.

Dimensions: Approximately - 30mm sq x 5.3mm tall, (29.7mm x 29.7mm x 4.7mm).

MFG Part Number 40655-202.

New Old Stock. 

• Thermoelectric Coolers for Reagent Storage
• Thermoelectric Coolers for Handheld Cosmetic Lasers
• Cooling for Centrifuges
• Heads-Up Displays, Imaging Sensors
• Peltier Cooling for Machine Vision

MICROMETRICS - 1N79 Microwave Diode, High Frequency.

A two electrode semiconductor device having an asymmetrical voltage - current characteristic.

Microwave S Band. f(test) test frequency = 3.0GHz (3,000 MHz)

Meter Rectifier 100V, 10A

Semiconductor Material: Silicon Crystal Diode

Enclosure: Glass and Metal 

Mounting Method: Press-Fit

Features: Hermetically Sealed DO-22 Gold Stud

Terminal Type: 1 Ferrule and 1 Flange.

Genuine Micrometrics - New Old Stock - Rare

Bird P/N: 2500-180.

NSN: 5961-00617-4983

MICROMETRICS - Bird P/N 2500-180 Microwave Diode, High Frequency, 1N79.

A two electrode semiconductor device having an asymmetrical voltage - current characteristic.

Microwave S Band. f(test) test frequency = 3.0GHz (3,000 MHz)

Meter Rectifier 100V, 10A

Semiconductor Material: Silicon Crystal Diode

Enclosure: Glass and Metal 

Mounting Method: Press-Fit

Features: Hermetically Sealed DO-22 Gold Stud

Terminal Type: 1 Ferrule and 1 Flange.

Genuine Micrometrics - New Old Stock - Rare

Bird P/N: 2500-180.

NSN: 5961-00617-4983

KRONE - T568A/B RJ-45 - 6645 1 800-01 - Connectors.

PRODUCT HIGHLIGHTS

• Used with patch panels, surface mount boxes, and wall plates
• Color coded krone type T568A / T568B wiring standards
• Cat6 mark labeled on keystone for easy identification
• Conforms to EIA/TIA Cat6 standards
• UL listed

RJ-45 Jack, Hi Band.

Cat 5&6 6645180001.

Housing: ABS+PC

RJ45 Jack Contact:  Gold Plating on Plug Contact Area

Case: 8-Pin, White.

Conforms to EIA/TIA Cat6 standards

Approvals: UL Listed

Factory New Old Stock - Sealed Krone Packaging from Factory

TDK - Lambda - LAS1905 - Voltage Regulator, Linear.

Polarity: Positive.

Adjustment Range: 5V.

Maximum Current: 5Amp.

Package: TO-3 Steel.

New. Monolithic.

Pinball OM0148A

Alternate: XO-328 

Additional Data: http://www.datasheetspdf.com/pdf/905140/Semtech/LAS1905/1

HUBBELL - BR62R/11 - Balum - Female BNC to RJ11 Modular Phone Jack. 

Baluns are a specific variety of transformers used to convert unbalanced signals into balanced ones.

BNC Female to 4 Pin Female Modular Phone Jack.

Note: Straight to 4 Conductor Telephone Jack.

For Coax Cable.

New Old Stock

Applications: Designed for network impedance matching. Use your existing telephone cable to transmit video signals up to 660 ft. Save time and money utilizing unused cable already installed in your home or place of business.

Endicott Research Group ERG - E505-.4050U DC/DC Converter.

ERG’s E505-.4050U is a 500 Series DC-DC converter that converts a 5 VDC input voltage to 40 VDC@ 50mA, unregulated. There are many custom variations within each Series.

5VDC to 40VDC 50mAmps DC -DC CONVERTER

E 500 Series Unregulated Encapsulated

New 5-Pin module PCB Mount

Overall Dimensions: 1.4" (35.7mm) wide x 1" (25.4mm) deep x 0.777" (19.7mm) tall.

Additional Information: http://ergpower.com/pdf30/DC_DC_Converters.pdf 

Applications: The voltage needed could be for any number of applications, such as an ink jet printer used for CAD drawings or medical data where each jet needs 40 VDC to operate and that voltage is not in the system; so a DC-DC converter can be installed to convert 12 VDC to 40 VDC for each jet. Other applications that ERG’s DC-DC converters are used for include fuel pumps, test equipment and many others.

Proudly Made in USA

DDC - CMP82100-624 - Gould A34396 - Military Module

18-Pin (Gold).

Dimensions: 3.25" Long x 1.5" Wide x 0.27" Height 

Proudly Made in USA

Citizen Watch Co - 92TA Backlight  Unit - Opto Display.

Normal color is an unobtrusive orange-pink, but when a 9V battery (or 6 - 12VDC) is applied it magically becomes a pinkish white. Bright enough to become the backlight for a citizen compact personal LCD TV. (Not included). 

Electro-Luminescent panel 9VDC.

Size: 1.5 x 2.0".

With internal 9V to High Voltage Inverter.

Overall dimensions: 2.75 x 2.8 x about 0.75" thick, the EL screen itself is very thin.

Applications: Perfect for signs, emergency lighting, special effects. Can also be used on 120VAC with out the inverter.

Note: When you look at it with the two electrical connections on top, the positive is on the left. Large Light !

Made in Japan

UPC 81514 00920

BEMAN - MP-6 Resistor, Ceramic.

Resistance: Precision 1090Meg Ohm.

Power: 6 Watt.

Tolerance: 2%.

Voltage: 30KV. Glass-like. Spiral Wound. Precision.

Dimensions: 5/16" D x 6" long.

Alternates: Heath Kit P/N 2-47, RCA WG-206, BE1090

New Old Stock

Additional Information: https://www.utm.edu/staff/leeb/Probe.pdf

Application: Fits Heathkit Model 336 and RCA WG-289 or WG-297 High Voltage Probes and others.

Note: Handle the 1090 resistor with care, very fragile.