Featured Products

93-Ohm TEFLON COAX #30AWG SOLID WHITE Sold in 100 foot rolls 100'/$17.50 Learn More

Encoders, rotary. Supply: 12VDC 150mA. Tolerance: 5%. 3600P/R 2 phase square wave + zero mark. Totem pole output, load resistance 470 Ohm min. Open collector output 40 VDC, 50mA or less. Timing can be selectable. More info: PG8 http://www.onosokki.co.jp/English/hp_e/whats_new/Catalog/PDF/RPseriesE.pdf

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National Semiconductor Corp - LM323K  Voltage regulator, linear.

Polarity: positive.

Minimum input voltage: 7.5Volt.

Adjustment range: 5V fixed, 30 watt.

Dropout voltage: 2.5V.

Typical output impedance: 0.01 Ohm.

Output current: 3Amp.

Operating temperature range: 0 Deg C to +125 Degree C.

Case: TO-3 steel.

New Old Stock.

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Diode. 30V 1Amp. Schottky. Case: DO-214AA, SMB / SMD. Note: Factory new from manufactures 13" reel. Date code 0827. Learn More

SGS Thomson - LM323K Voltage regulator, linear.

Polarity: positive.

Minimum input voltage: 7.5Volt.

Adjustment range: 5V fixed, 30 watt.

Dropout voltage: 2.5V.

Typical output impedance: 0.01 Ohm.

Output current: 3Amp.

Operating temperature range: 0 Deg C to +125 Degree C.

Case: TO-3 steel.

New Old Stock

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Ohmite- Kanthal Global - CESIWID - 890SP501K - Ceramic Tubular Resistor 500 Ohm, Non Inductive. 

800 Series Type Type SP Tubular High Voltage Power Resistor for great A-C power handling capability, whether it be at power frequency or many megahertz.

High-Power / Non-Inductive - High Voltage.

Resistance: 500 Ohm +/- 10%

Power: 375 Watt.

Maximum Voltage: 16KV.

Dimension: 1" D x 18" Length.

Weight: 0.6 lbs.

Applications: Rod and Tube style ceramic resistors are used in circuits requiring high voltage and non-inductance with surge energy. Select for higher average power, such as R.F. combiners, De-Qing, dummy loads, transmitters and modulators. These are used where the tube configuration provides more effective convection cooling. Other applications include: Anti Parasitic Elements in the grid and anode circuits of power valves in induction heaters.Impulse Voltage Generator, Electric-arc Furnace Damping, Pulse Modulator, Radar Pulse Circuit, ARC Suppression Circuit of Capacitor, High Voltage Buffer, X-ray/head Portrait Equipment and EMI/ Lightning Suppression, Ham Radio, High End-Stereo.

Ohmite formerly Kanthal Globar - CESiWID INC.

Proudly Made in USA

 

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ST - GT763 -  EARLY CASE STYLE TO-5 PNP TRANSISTOR GERMANIUM

Type Designator: GT763

Material of Transistor: Ge

Polarity: PNP

Maximum Collector Power Dissipation (Pc): 0.1 W

Maximum Collector-Base Voltage |Vcb|: 15 V

Maximum Collector Current |Ic max|: 0.2 A

Max. Operating Junction Temperature (Tj): 100 °C

Transition Frequency (ft): 30 MHz

Collector Capacitance (Cc): 14 pF

Forward Current Transfer Ratio (hFE), MIN: 200

Noise Figure, dB: -

Package: TO5

New Old Stock

Note: May Replace: GT701A, GT703A, GT703B, GT703D, GT703G, GT703V, GT705A, GT705B, GT705D, GT705G - Note:m Check Specifications when substituting

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Encoder, rotary. Case: slightly scratched. If used, it is in very good condition. Note: S/N 90162. Date code. 9-25-79. Learn More

Trompeter Electronics Cinch - BJ79-32 - Connector.

TRB Bulkhead Cable Jack, Female.

RF Series: TRB   

Gender: Jack (Socket)   

Impedance: Non-Constant          

Maximum Frequency: 500 MHz 

Termination Style: Crimp             

Orientation: Straight      

Polarity: Standard           

Mounting Style: Bulkhead           

Cable Type: TRC-50-1     

Board Thickness: 0.16 in               

Body Finish: Nickel          

Body Material: Brass      

Body Style: Straight        

Brand: Trompeter / Cinch Connectivity Solutions              

Contact Plating: Gold    

Contact Termination: Crimp        

Coupling Mechanism: Lock On   

Isolation: Non-Isolated 

Product Type: RF Connectors / Coaxial Connectors

Wrench Crimp, Straight

3-Lug for TRC-50-1 Cable.

New Old Stock

Alternate: Newark 90B4786, Mouser 530-BJ79-32

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Isolated T Thermocouple Input. -110C=Zero V and 4mA. +400C = +10V and 20mA Learn More

BUSSMANN - NON-70 - 70A FUSES, 250V, New Fuse, 70 A, 250 V AC, 125 V DC, Class H, NON Series, Non-Indicating, Fast-Acting, Body Style Blade, Fits Fuse Block Style Non-Rejection, Interrupt Rating 10kA at 125V DC, 10kA at 250V AC, Fuse Size 5-7/8 in L x 1-1/16 in dia, Length 5 7/8 in, Diameter 1 1/16 in, Equivalent Brand and Series Bussmann NON, Littelfuse NLN, Mersen OT, Equivalent Series NLN, NON, OT, Compatible Fuse Block Series HM250, Body Material Melamine, Single Element Class: H Series: NON Speed: Fast-Acting AC Voltage Rating: 250V AC DC Voltage Rating: 125V DC Body Style” Blade Body Material: Melamine Dimensions: Length 5-7/8 in x Diameter 1-1/16 in x Length (Straight Wireway): 5 7/8 in Equivalent Brand and Series: Bussmann NON, Littelfuse NLN, Mersen OT Compatible Fuse Block Series: 2HKRFB, H250, HM250, HM600 Standards: CE, UL Listed, Guide JDDZ, File E4274, STD 248-6, CSA Certified Class 1421-01, File 53787 Made in USA New Old Stock Learn More

IC, D/A Converter. Uverter. Package: module. Learn More

Diode. Rectifier stack 30,000V 25Amp. Replaces 857B. Dimensions: approximately 6" D x 19" H. Learn More

Switch, thermostatic. 130 Deg F. Tolerance: 1%. Package: glass cylinder with 2 radial leads. Note: Thermostat. Learn More

Relay, SSR, I/O. Input: 5VDC. Output: 3Amp 24VDC, Replaceable fuse and toggle switch (On-Off-Auto) on top, Pin-outs: (1) input negative, (2) Logic Control Input (high-true), (3) logic positive, (4) Transistor Output (5) Transistor Output (fused side) Plugs into standard, slim package I/O positions. Package: I/O, 5 pin inline. Learn More

Card cage. Will accept 9 boards. Has 9 edge card connectors, 28 position. Edge card: Thomas & Betts P/N: A7D28DS29A2. plus 4 terminals strips: 2 pieces 1 x 5 position and 2 pieces 1 x 9 position. Material: Aluminum. Mount: 4 holes at 8'1/8" centers. Dimensions: Overall with mount flanges 8.25" long x 5.25" wide x 8/5" high. Note: Unit also marked 500-3116-1659A. Learn More

Connector, rectangular. Contact gender: male. Circuit count: 20 Position (Dual row). Mounting type: PCB, RA. Outside dimensions: 34.5mm long x 10.1mm wide x 6.3mm high. Overall with mount ears 47.0mm long. Note: Cross/Double marked UMGR-20FM-DS14-XF. Winchester Electronics / Litton. Learn More

Diode. 125Amp 500V. Package: DO-8 3/3-24 UNF3A large stud. Note: Silicon power rectifier. Marked 1N1402/300K. High Voltage. Learn More

LED. 3V 75mA. Package: Bi-pin gold leads. Package of 5

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Transistor, NPN. Max voltage: 65V. Max current: 7.5Amp. Dissipation: 200 watt. Package: stud, 0.250-28UNF-2A. P/N: 405965-26A. Note: Silicon. fT 500KHz. Cross: Westinghouse 154-04. Learn More

WILKERSON INSTRUMENT CO - TW8311 - 2-Wire Transmittter

Input & LC Display: 0-300 deg F

Output:4-20mA

Option: 100-Ohm.00385

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WILKERSON INSTRUMENT CO - SC5010 Temperature indicator.

4 Digit LCD display.

ThermoCouples: J-K-R-S or RTD 2-3-4-wire.

Dimensions: semi-oval on plate 3.25" x 2.75" x 2" tall.

More info: http://www.wici.com/products/model/wici/2_wires/sc5010_t.htm

https://www.wici.com/technical/manuals/wici_pdf/Wilkerson_Instrumentation_Products.pdf

Maybe tested, see thermocouple wires attached.

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WILKERSON INSTRUMENT CO - DIS971-24 (2) or (3).

The DIS971-24 provides a display, optional isolated DC output voltage or current proportional to a DC input signal, and optional alarm setpoints. All Wilkerson products are designed with RFI filters and lightning protection to reduce susceptibility to electrical noise and damage by lightning. The digital display utilizes an auto-zero dualslope integrating A/D converter for accuracy and stability. The instrument contains a 24 VDC transmitter power supply specifically designed for use with two-wire and other 24 VDC powered transmitters.

4-20mA PROCESS INDICATOR 0-100.0%

4-1/4 Digit display

115VAC TX SUPPLY 24VDC

Option:US 3.62" X 1.77" behind panel 5.5"deep 

Two mounting cam-screws allow the securing of the DIS471 to the panel from the front.

With 24 VDC Power for Two-Wire Transmitter And Optional Alarms and Re-Transmit Output

NEW One with RED(2) 0.5"digits Or your choice of one with GREEN(3) digits.

New

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WILKERSON INSTRUMENT CO - MM4300 - Transmitter, Mighty Module Transmitter.

The MM4300 provides a DC output, fully isolated from input, line power and ground, proportional to a DC input. It is useful in eliminating ground loops and common mode signals.

DC Isolated

0-10VDC input to 4-20mA Output.

AC Supply: 115VAC, Pug-in Octal (8) pins.

Plastic Enclosure.

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