On Sale

FAIRCHILD - 2N4121 - PN4121 - Transistor, PNP.

Status: Discontinued

PNP Silicon Epitaxial Planar Transistor for Universal purpose.

Voltage: 40V.

Current 0.1Amp.

Dissipation: 0.2 watt.

HFE 70, FT 450

Package: TO-106 Gold leads.

Genuine Vintage Fairchild New Old Stock, Rare Difficult to find transistor.

Reported Alternates/Substitutions/Replacments (Always confirm your specification requirements before substituting):

AT431, AX1161, AX1174, AX1440, AX1456, BC309

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Cherry Electrical Products - T55-07M0 Switch, Pushwheel /Thumbwheel.

The smallest of them all! Dustproof design. Offered in a wide variety of positions and output codes. Furnished with extended PC board to provide mounting of other components. 

Status: Discontinued

Cherry Industrial Solutions - Subminiature Pushweel Switch

Single 8 Position, Code BCD

Output: 0 - 7

Two Pushbuttons for Up and Down.

Stackable.

Binary Encoded: Pins are labeled 1, 2, 4, 8 and C

Five Position Edge Card Contacts or Solder.

Dielectric Strength: 500 VAC

Temperature: -40°C to + 70°C

Dimensions: 0.300" Wide x 0.591" High, 0.946" Behind Panel.

Alternate: Newark 93F5293, ZF 0T5507M0

Applications: Industrial, Commercial, Aerospace

New Old Stock - Rare

 

 

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National Semiconductor Corp - LF356BH IC, Operational Amplifier.

Status: Discontinued

Monolithic JFET input.

Wide bandwidth.

Package: TO-99-8, cut and formed 1/4" Gold leads.

Note: Used/Removed from Equipment.

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FUJI ELECTRIC - CR2L-260 Fuse

The FUJI CR type fuses are extremely reliable fuses which have been specially developed to provide protection for silicon diodes and thyristors and are suitable for inverters using semiconductors or transformersrectifiers. FUJI Super Rapid Fuses are designed with a very small total I2t value which gives them a high speed interrupting action in the face of abnormal currents. In addition the arc voltage generated at the time of interruption has a low value so that faults will not influence related electric machinery and equipment. These fuses can carry out the protection of many types of circuits rating from the semiconductor overcurrents to destructive shortcircuiting faults-i.e. when the SD-36 SM-388 SI-431 SI-429 BLC CR2L CS5F CS10F semiconductors short or circuits fail the sound elements will be quickly isolated from the fault circuits.

Amperage: 260 A

Voltage: 250VAC.

Interrupting  Capacity: AC 10 kA (pf0.8), DC 8kA (Time Constant = 2.0 mS)

Super Rapid.

Color: Silver, Green

Weight: 10 Ounces

Dimensions: body 1.175" D x 1.167" high.

Overall with flange mount/contacts 3.357" long x 1.179" wide x 1.320" high.

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Gems Sensors - ELS-1100 138167 Electro-Optic Sensor, Liquid Level Switch. 

ELS-1100 Series Single-Point Level Switch is a compact, economical, no moving parts polysulfone level sensor with built-in switching electronics. A variety of mountings, power requirements and electrical terminations are available. These level switch units are suitable for high, low or intermediate level detection. Installation is simple and quick through the tank top, bottom or side. The sensor offers ±1 mm repeatability and broad liquid compatibility. They are not recommended for use in any liquid that crystallizes or leaves a solid residue.

General Purpose  & Economically Priced

5VDC Supply.

Output: TTL/CMOS Compatible. Open Collector Output May Sink 40 mA UP TO 30 VDC.

Probe Wet-Sink.

Material Construction: Polysulfone or Nylon Housing and Prism

3 Wire, 1/4" NPT Mounting.

Operating Pressure: 0 to 150 PSI

Operating Temperature: 0 F to 176 F

Lead Wires, 22 AWG, PVC Jacketed

EMI Susceptibility: Meets (MIL-STD-461B Part 2 Modified) Specification of 10 V/M for Frequency Range 30 to 1000 MHz

UL Recognized

Additional information: https://www.gemssensors.com/search-products/product-details/els-1100-single-point-level-switch-138167

New - Proudly Made in USA

Package of 2 (Note: Typically sold in singles, but our sale is two Sensors per box at price of 1).

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SIEMENS - 3NA1021 Fuse.

500V 100 Amp.

Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-7/8" high with additional heavy gauge tabs - overall 3-1/8" high.

New Old Stock - Tarnish due to age does not affect operation.

NSN: 5920-01-296-2878

Made in Germany

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LXD - 57R3R21GH - 222 0117 - Opto Display, 5 Digit 7 Segment LCD. LXD H00 series LCD displays are specialized, high-reliability TN/STN liquid crystal display modules, for 7-segment character displays. These displays are designed to operate in extreme environments and are used in a variety of industrial and, less commonly, consumer applications. These displays are known for their durability and ability to withstand high/low-temperature storage and operation. Key Technical Characteristics • Durability: High resistance to temperature shock, humidity, and vibration, making them suitable for long-life industrial cycles. • Legibility: Designed for high contrast and wide viewing angles, often including enhancements like anti-glare or anti-reflection coatings. • Low Power: Ideal for battery-operated handheld devices or remote monitoring equipment. Character Type: Seven Segment Numeric LCD Display Character Resolution: 5 x 1. For Namco. Ref. Package Style (Basic): 2-Edg noHl Type Code: Field Effc, Polarization: Reflective, Black Characters - Light Background Viewing Area: 21mmH, 72mmL, Character Height 17.8mm, Vsup Min.(V):4.0V, 15Vmax, f(dis) Min. 30Hz Display Frequency f(dis) Max.(Hz) Display: 60, t(r) Max. (s) Rise Time: 20mt(off) Max. (s) Turn-off Time: 45m. Dimensions: 1"x3" Operating Temperature: -40 C to 113 C 50 Pin Pin Pitch: 0.100", (2.54mm) New Old Stock Applications: Industrial Controls, Instrumentation, Marine, Medical, Outdoor Equipment, Aerospace and Custom Application such as this one in NAMCO Industrial Equipment. Learn More

Ohmite/Vishay/Angstrohm Precision Inc - MP10-15R Rheostat.

Resistance: 15 Ohm.

Power: 25 watt. 1.29Amp.

Shaft: 3/4", Type C.

Alternate: Ohmite RHS15R, RHL15R, Vishay RT025AS15R0KB, Honeywell CR25-15

 

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M3MP 2356132, NSN: 5905-644-9974 Potentiometer.

Resistance: 3K Ohm.

Power: Approximately 3 Watt.

Technology: Wirewound.

Mount: Panel, Bushing.

Dimensions: 1.5" D x 1/2" high.

Threaded Bushing: 0.367" D x 0.342" Long.

Shaft: 1/4" D x 0.4" long.

Contacts: Solder.

New Old Stock

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OHMITE - 25J600 Resistor, ceramic.

Resistance: 600 Ohm.

Power: 5 watt.

Material: ceramic. Enamel coated.

Technology: wirewound.

Package: axial leads.

Dimensions: 0.250" D x 0.915" long.

More info: http://www.ohmite.com/catalog/pdf/20_series.pdf

Package of 5.

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TE Connectivity Amp - 225395-7 Connector, Coaxial.

Housing Gender: Male Plug.

Impediance: 50 Ohm.

Connection: Crimp.

Body Material: Brass

Body Plating: Nickel

Contact Material: Brass

Contact Plating: Gold

Dielectric Material: PTFE

Insulation Material: Teflon

Note: RF coaxial for RG-174, RG-188, RG-188A, RG-316.

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Quest Technology - CBN-4031 - Isolated Connector, BNC.

50 Ohm Straight Bulkhead Jack.

Body Material: Brass

Body Plating: Nickel

Insulation Material: Polytetrafluoroethylene

Termination: Solder

Impediance: 50 Ohm

RoHS Compliant

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HI G - M39016/18-30L - MGAPD-26 A or B - Micro Miniature Relay

Contact Material: Gold, Metal

Mount: Through Hole

Coil Current: 16.99 mA

Coil Resistance: 1.56 kΩ (1560 Ohm)

Coil Voltage (DC): 26.5 V

Operating Temperature: -65 C to 125 °C

Max Voltage Rating (AC): 115 V

Max Voltage Rating (DC): 28 V

Throw Configuration: DPDT

RoHS: Compliant

Alternate: MGAPD -26 A or B

CECC Designation: 16207-801-GBA 1Y-E3. 16207-801-GBA 1Y-rE5 

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Teledyne - M39016/18-036P - Micro Miniature Relay

Contact Material: Gold, Metal

Mount: Through Hole

Coil Current: 16.99 mA

Coil Resistance: 1.56 kΩ

Coil Voltage (DC): 26.5 V

Contact Current: 1 A

Operating Temperature: -65 C to 125 °C

Max Voltage Rating (AC): 115 V

Max Voltage Rating (DC): 28 V

Throw Configuration: DPDT

RoHS: Compliant

Alternate: J114D-26P

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Teledyne - M39016/18-030L - Micro Miniature Relay

Contact Material: Gold, Metal

Mount: Through Hole

Coil Current: 16.99 mA

Coil Resistance: 1.56 kΩ

Coil Voltage (DC): 26.5 V

Operating Temperature: -65 C to 125 °C

Max Voltage Rating (AC): 115 V

Max Voltage Rating (DC): 28 V

Throw Configuration: DPDT

RoHS: Compliant

Alternate: TE Connectivity/AMP 1617148-3

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Teledyne - M28776/6-006L - Micro Miniature Relay

Contact Material: Gold, Metal

Mount: Through Hole

Coil Current: 19.9 mA

Coil Resistance: 1.331 kΩ

Coil Voltage (DC): 26.5 V

Operating Temperature: -65 C to 125 °C

Max Voltage Rating (AC): 115 V

Max Voltage Rating (DC): 28 V

Throw Configuration: DPDT

Alternate: TE Connectivity/AMP 9-1617542-1

Used/Removed from Equipment 

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Amphenol - UG-88/U Connector, Coaxial.

Type: BNC.

Housing Gender: Male Plug.

Mounting Type: Straight.

Impediance: 50 Ohms

Max. Frequency: 4 GHz

Note: RF Connector.

RG58, RG141, RG142, RG223. RG400

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AMPHENOL RF - UG-492A/U Connector, Coaxial.Panel Mount.

Type: BNC.

Housing Gender: Receptacle.

Contact Gender: Female.

Circuit count: 50 Ohm.

Mounting type: Dual Crimp.

Contact plating: Silver.

Note: DC to 4GHz.

Teflon.

Internal lock washer pressurized.

Alt P/N: 031-220H.

Bulk Packed New Old Stock

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Waldom/Molex - 73161-5003 Connector, BNC RF.

Contact Gender: Plug.

Circuit Count: 50 Ohm.

Mounting type: Straight.

Body Material: Brass

Body Plating: Nickel

Contact Material: Brass

Contact Plating: Gold

Dielectric Material: PTFE

Max. Frequency: 10 GHz

Note: BNC RF 1/4 W resistive.

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ITT Sealectro - 050-077-6801-220 Connector,.

The 050-424-3188-220 is a SSMC Straight Plug with gold-plated beryllium copper contacts. It is made of brass with gold/nickel plated finish and comes with a PTFE insulator. It is suitable for RG174/U and 316/U cable. This SSMC PLUG STRT RG316 SSMC micro miniature connectors are used where a positive mechanical engagement is required and where space permits the use of torque wrenches.

BNC-SMC RF Adapter,

F/PL, 50 Ohm.

Housing: Gold.

Mount: Panel.

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OHMITE - 4611R500 - Resistor, Ceramic.

Value: 500 Ohm.

Power: 5 watt.

Technology: Wirewound.

Dimension: 0.958" x 0.224" D with axial leads.

Alternates: OHMITE 95J500E, Dale 5AXS-500

Package of 5

 

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National Semiconductor - LM318H IC, Operational Amplifier.

Status: Discontinued

Precision high speed. Supply voltage:20V.

Power dissipation: 500 mW.

Differential input current: 10 mA.

Input voltage: 15V.

Output short-circuit duration continuous.

Operating temperature range: -0.C to +70C.

Case: TO-99 Gold (TO-5-8).

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Motorola - MC1678L CDIP

DECADE COUNTER DIVIDE BY 2 AND 5

Type: COUNTER

Number of Bits: 4-BIT

POSITIVE EDGE TRIGGERED

NEW

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Linear Technology - LM318H IC, Operational Amplifier.

Precision high speed.

Supply voltage: 20V.

Power dissipation: 500 mW.

Differential input current: 10 mA.

Input voltage: 15V. Output short-circuit duration continuous.

Operating temperature range: -0C to +70C.

Case: TO-99 / TO5-8 Metal.

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