Inductors & Coils
- RadioShack - 273-104 - Snap-On Ferrite Toroid RF Choke Core, Two (2) Cores in Package.IN STOCK - MORE THAN 100 READY TO SHIP!
RadioShack - 273-104 - Snap-On Ferrite Toroid RF Choke Cores, Two (2) Cores in Package.
Reduce or eliminate on RFI (radio frequency interference) with this snap-together Toroid Choke Core. Effective "Roadblock" to Radio Frequency Interference. Easily use choke core on a phone, computer, AC, audio and coax cables. No cable cutting necessary - you simply wind it through the core.
Fast 'n Easy Solutions to RFI Problems
Helps reduce RFI (Radio Frequency Interference). Use on Phone, Computer, Keyboard, AC, Audio and Coax Cables.
Use as close to the equipment as possible, wrapping the cord through the center of the coil until the core is filled. All turns must be wound in the same direction to avoid cancelling the effects of the core.
No need to cut cable - Simply wind it through the core and snap together.
Ferrite Split Core Chokes (Two per package)
Effective to 500 MHz.
Approximate Overall Dimensions: 1.62" X 1.125" X 0.396"
Opening: 0.885" X 0.380" (7/8" X 3/8")
Includes Detailed Instructions on Theory and Installation.
Note: Some customer report using as a step up Transformer by winding primary and secondary coils driven at 60 Hz.
Additional Interference Information:
http://www.audiosystemsgroup.com/RFI-Ham.pdf
http://www.ll-leasing.com/pritch/shortwav.htm
https://www.qsl.net/wa2lqo/nlnov99.html
http://www.industrial-electronics.com/measurement-testing-com/zapping_electrical_noise.html
UPC 040293126568
NSN: 5950-01-322-7847
Equivalent Part Numbers: 2730104, 273-0104, 273-104
Learn More - Vishay DALE - IHA-502 - Inductor, choke. 10uH 8.3Amp 0.015 Ohm.READY TO SHIP - ONLY 32 LEFT IN STOCK!
Vishay DALE - IHA-502 Inductor, choke.
10uH 8.3Amp 0.015 Ohm.
Tolerance: 10%.
Mount: PCB.
Package: Axial leads.
Dimensions: 0.475" (12.07mm) D x 1.05" (26.67mm) long.
Note: Filter inductors, high current.
Protected by polyolefin tubing - flame retardant UL type VW-1 per MIL-I-23053/5, Class 3 requirements.
Learn More - BOURNS - SRR0805-471K - Inductor, power. 470uH +/-10%$0.65 As low as $0.29
BOURNS - SRR0805-471K Inductor, Power.
470uH +/-10%.
Series: SRR0805.
DC resistance: 2.25 Ohm max.
DC current: 250mA.
Self-resonant freq: 3.5MHz.
Q-Factor: 34.
Package: SMD 0805 13" reel.
RoHS compliant.
Priced per piece. Minimum Order is 20 Pieces
Learn More - VISHAY DALE - IHB5-560 - Filter Inductor, High Current, Radial Leaded, Coil 560uH, 5 Amp, 0.105 Ohm.IN STOCK - MORE THAN 100 READY TO SHIP!
VISHAY DALE - IHB5-560 - Filter Inductor, High Current, Radial Leaded, Coil
Toroid inductance coils are important electrical components for preventing electromagnetic interference, widely used in supply circuits, miniature TVs, adapters, DC-DC power modules, various electronic products, etc. The advantage of the toroidal shape is that, due to its symmetry, the amount of magnetic flux that escapes outside the core (Leakage Flux) is low, therefore it is more efficient and thus radiates less Electromagnet Interference (EMI).
Large Low Loss, Ferrite Core with stable electrical operating characteristics maximize inductor efficiency by minimizing copper lossesHigh-Reliability Low-Resistance Leaded Inductor.Toroid Cores are Self Shielded requiring no need for an enclosure.560uH 5 Amp, 0.105 Ohm.
DCR Max. (Ohms): 0.105
Rated DC Current (Amps): 5
Lead E Spacing: 1.07 (28.18)
Max. Lead "F" Diameter: 0.045 (1/15)
Tolerance: 10%.
Mount: PCB, Open Frame.
Core Material: Ferrite
Operating Temperature: -55°C to 125°CDimensions: 1.60" (Diameter) x 1.45" Coil Height) x 0.175" (core Diameter).
Additional Information: https://www.vishay.com/docs/34015/ihb.pdf
Applications: Applications: EMI Filters, Buck and Boost Switches, Ballasts, Medical, Telecommunications, Musical Instruments, Industrial Controls, Chokes, Power Supplies, Inverters, Amplifiers and Control Circuits.Made in USA – Factory New