ISO9001 Audio Output Transformer Twin Bobbin For Tube Microphone Output

Audio Frequency Transformer , Tube microphone output transformer

The tube microphone output transformer is intended to provide excellent bandwidth with carefully engineered sound “coloration.” Its performance is not compromised when driven from high impedance sources. This enables it to work quite well even with triode output stages. The lamination stack is made up of high nickel, cobalt, and steel laminations. Each is specially annealed to Shinhom ’s specifications to obtain the desired spectral response. It is uses a hum-bucking design giving it very good rejection of stray magnetic interferance. Being very well balanced, it also has excellent CMRR.

FEATURES:

• Nickel/Steel/Cobalt Core
• Superb Bandwidth
• Enhanced "coloration" with non-complex harmonics
• Low distortion
• Twin Bobbin construction

Electrical specification

• Turns Ratio: 1:28
• Impedance ratio: 0.19:150
• Inductance(Brn-Red): 2.98mH@100Hz,0.1V
• Inductance(Org-Yel): 2.33H@100Hz,0.1V
• Inductance(Brn-Red): 582uH@1.0KHz,0.1V
• Inductance(Org-Yel): 456.2mH@1.0KHz,0.1V
• DCR(Brn-Red): 93mΩ
• DCR(Org-Yel): 16.5Ω
• Capacitance: 90pF@1KHz
• Insertion loss: 5.8dB@1KHz
• Operating Temp Range: 0℃to 70℃

Shinhom Policy of quality control

It is Shinhom surviving lifeline to seek for customer satisfaction,which can be gained by a combination of superior quality,reasonable delivery time , competitive prices as well as customer-oriented services,so as to ensure that the turned out products measure up to customers,demands .

Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic components on-time, offering competitive pricing, and providing strong customer service, It`s products can be widely used in personal computer, computer peripherals, automotive electronics, consumer electronics, elecommunication equipment ,test equipment, GPS equipment, medical appliances and cellular Phone to name just a few . It has annual capacity reaches 300 Million Pieces and has more than 37 year of experience in producing inductors & transformers,Current transformers, filters.

Since its inception in 1998, SHINHOM has become a major supplier of inductors & transformers and Product Solutions for its professional R&D Department, accurate market positioning and high quality products.