Passive Components
passive components — pre-owned
Browse 34,791 passive components — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
KH KROHN-HITE 4024 Ultra-Low Distortion Oscillator
Spectracom GPS Ageless Master Oscillator Frequency Standard Rack Mount Unit
Unit is untested and sold as is. Item is sold as is.
Frequency Electronics FE-5650A Option 102 Std Rubidium Oscillator 265800-51838
You save $18.00
Lot Of 2x Symmetricom PCB CPU XL-GPS V2 Boards And 1x Symmetricom XLi SAASM Card
HP Agilent 10811-60111 10.000 MHz, Precision Crystal Oscillator. Tested!
Precision Crystal Oscillator. HP / Agilent 10811-60111. 10.000 MHz.
You save $16.00
CleanSweep® AF Series 13...20A AC EMI Filters OnFilter
The CleanSweep® AF Series 13...20A AC EMI Filters by EMI are designed to effectively filter electromagnetic interference (EMI) in electrical systems. With a maximum DC current of 20 A, these filters are suitable for a range of industrial applications where EMI filtration is required. The CleanSweep® AF Series ensures a clean and reliable power supply by removing unwanted noise and interference, allowing for more efficient and stable performance of electronic components and systems.
Trimble 10MHz ThunderBolt GPS Disciplined Clock GPSDO Module Frequency Standard
10MHz BNC connector; sine wave + 12.5 dBmW ± 2.5 dBmW serial interface adopts RS-232 standard, connected through DB-9 interface. Interface characteristics Serial protocol: Tempest Standard Interface Protocol (TSIP) binary protocol, baud rate 9600, 8 data bits, no parity bit, 1 stop bit.
(7) Bourns/AMP/BORG Trimpot 10-Turn Potentiometers Various Values
7 trimmer pots, vintage type.
SPECTRACOM NBS FREQUENCY STANDARD RECIEVER 8160A - ATOMIC CLOCK REFERENCE
Note taking was diligent. We can not confirm, so all units are sold as is.
Qty 25 Vintage 1963 Stackpole 500K Audio Taper Potentiometers SPST Switch USA
• Nominal 500K Audio Taper Design. Smooth shaft rotation and switch operation verified. 3 373K 8 384K 13 387K 18 341K 23 389K. 2 323K 7 327K 12 390K 17 341K 22 381K. 1 340K 6 365K 11 346K 16 360K 21 311K.
Allen Bradley CC236 Coil 115-120 Volt 60HZ
Used, Functions Normally.
🔥Vtg Hewlett-Packard 200CD 5 Hz 600 kHz Wide Range Oscillator LOW SERIAL NUMBER
So that's very early HP oscillator had the lowest serial number I can find of any of them listed or sold so if you want a nice early early model it powers on that's about as far as I could get it tested great for display if you want to use it as an oscillator then you might want to go with one that's been serviced this was service back in 1993 and calibrated a lot can happen in 40 years so I'm selling it as used display powers on like I said more selling it for the early early serial number it's before they even started doing the 005 before him so it's like the 6000 model that they ever built.
You save $22.49
(10) Bourns Trimpot 10-Turn PotentiometersType M H-43P Value = 5K
10 5k trimmer pots, vintage type.
Frequency Electronics FE-5650A Option: 101 Std Rubidium Oscillator 263600-51758
You save $18.50
Telecom RF Timing Distribution Boards ELE02999 SMA NAIS Relays Lot Of (2)
Multiple SMA RF connectors. - NAIS/Panasonic RF relays. - Shielded RF modules. - RF switching applications. - RF engineers. - Parts harvesting. Board markings include.
Waveforms 402A is a low distortion sine wave oscillator, From closed college lab
Magnetek Dynamic Braking Resistor EDB4011CT PR1205
Item is used.
Beckman Duodial Helipot Potentiometer 15 Turn Counting Dial Knob 2606
Counts 0-14 and continues back to Zero if you continue rotation. Friction Lock Lever on the side to maintain the setting.
FRS-C 10MHzRubidium Atomic Oscillator Frequency Reference Standard Free shipping
This item is best described as it is pictured. Pls note that the price is unit price of 1 product, not 2. OUTPUT 10 MHz INPUT: +24V. Our main concern is to provide you the best service.
Lot of 2 Multiple Lobe Knob Black Plastic 51mm Dia 25.4mm Tall M8x1.25 Threaded
Dia: 51mm (2"). M8-1.25 Threaded Brass Insert. Up for sale are Black Plastic Knobs. We don't have the manufacturer P/N for them. This Buy It Now is for 2 knobs. USED because I do not know their history.
You save $1.04
FE-5650A Rubidium Oscillator output 10MHz sinewave +15V +5V
OUTPUT 10MHz sinewave INPUT: +15 V +5V. The main title does not necessarily describe the item. Our main concern is to provide you the best service.
Wright Microtech Standard Impedance Contact Substrate P/N 101-190
Greenwave Dirty Electricity EMF Filter Spectrum 2500i AC120V 15A 50/60HZ Tested
The Greenwave Spectrum 2500i is a prominent electromagnetic interference (EMI) plug-in filter designed to mitigate "dirty electricity". BETTER PRICES!
Vintage Tech Laboratories BE-622 Dual Stepped Attenuator 150 Ohm 2dB Daven
I have multiple available. 2 dB stepped attenuation. These may be useful for Impedance:150Ω / 150Ω.
ALLEN BRADLEY CB273 COIL UNMP 460-480V 11221
With our dynamic pricing model, our prices are always competitive. Competitive Pricing.
Empro Shunts HA 400 50, 400Amp 50mV Current Shunt Resistor
Empro Shunts HA 400 50, 400Amp 50mV Current Shunt Resistor
Ibanez Bass Preamp PHAT 2 EQ with B20K pot active bass boost 3EQ1MC0007 Phat II
Ibanez Bass Preamp PHAT EQ II with pot there are no pot nuts. Phat II EQ. Note: We do all of our own photography. In addition manufacturers products can vary slightly from one production run to another.
Symmetricom / Microsemi GPSDO Timing Board OCXO 10MHz FPGA RF Sync Module
Spartan FPGA. RF timing distribution. RF SMA connectors. Mini-Circuits RF components. precision frequency reference hardware. laboratory frequency reference applications.
Symmetricom 065-00304-000 Rev2 With Morion OXCO MV197 10MHz
Features a Morion MV197 10 MHz OCXO, GPS antenna input, external 10 MHz reference input, Altera MAX II CPLD, and multiple Linear Technology LTC1668 precision DACs. Removed from surplus equipment. Functional history unknown. Sold untested for parts, repair, restoration, research, or timing/frequency-reference projects. Exact configuration and compatibility are the buyer’s responsibility.
APS AUTOMATED PRODUCTION SYSTEMS Resistor Axial Lead Machine Needs Rewirring
For parts or really just needs rewiring/ wires connected where they’re supposed to be.
MTI MILLIREN 250-0746 6.48 MHz OXCO
See image. As is untested
Symmetricom STP 2177A LF 10MHz OCXO Timing Oscillator Module
Symmetricom STP 2177A LF 10MHz OCXO Timing Oscillator Module. Condition is For parts or not working. Shipped with USPS Ground Advantage.
BOURNS 3400S-1-103L POTENTIOMETER fully tested fully functional
Allen Bradley Type Z Variable Resistor 100k ohm
I'd love for other hobbyists or professionals to enjoy thesetreasures.
Vintage Allen Bradley Carbon Comp Resistor Lot Assortment 470 Ohm 100 Ohm 2W
Lot Highlights.
Lot Precision Resistors & Mica Trimmer Capacitors Cinema Allen Bradley Metco
Assortment of used vintage precision resistors and mica trimmer capacitors. Resistor brands include Cinema Engineering, Allen Bradley, Metco, and others. Spot checked about 25% of the Resistors and didn't find any bad ones. Did not test capacitors. Please review the photos for complete details and condition.
HC-6/U Quartz Crystals For R.F. Radio Communication Oscillators
These were used in a variety of oscillator circuits so the loading (series or parallel) or the pF loading value is not known. Brackets [ ] indicate overtone frequencies indicated on crystals. All crystals in HC-6/U holder unless noted otherwise.
10x 2K0000 Vishay S102K Series Metal Foil Resistors 0.01% 2KΩ
Lot of (4) - Vectron CO231-T 10MHz Crystal Oscillator Frequency Reference Module
Lot of quantity four (4) Vectron Laboratories CO231-T Crystal Oscillator. Vectron Laboratories, Inc. - Frequency standards. This item is being sold strictly AS-IS for parts, repair, restoration, or collector purposes.
Lot Of 2 Symmetricom 100MHz OCXO Vectron Xilinx Spartan - 2 Total Boards
This item is being sold strictly AS-IS for parts, repair, restoration, or collector purposes.