Impedance Matching Transformers - Red Spec
Impedance Matching Transformers - Red Spec
SKU:AUD-7f50e1
Achieve audio precision with Triad's Red Spec Impedance Transformers - high reliability, wide frequency response, and RoHS compliant. Ideal for Mil-Aero, Medical, and Pro Audio.
Regular price
$44.99
Regular price
Sale price
$44.99
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per
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Experience exceptional operational precision with Triad's Miniature Impedance Matching Transformers in Red Spec. These high reliability audio transformers are designed to meet the stringent requirements of Mil-T-27E standards, ensuring durability and precision in demanding applications such as Mil-Aero, Medical, and Pro Audio. With a wide frequency response range of ±2.0 dB from 300 Hz to 100 kHz, along with a maximum input level of 50 mW, these transformers deliver reliable performance. Featuring matching impedances of 600 Ohm (primary) and 150 Ohm/600 Ohm (secondary), they offer versatility and efficiency in various setups. RoHS compliant and constructed with precision-spaced plug-in terminals, gold-plated leads, and a UL94 V-0 rated molded case, these transformers are built to exceed expectations.

Product Specifications
Construction Construction
Plug-in terminals are precision spaced to provide fixed mounting centers. UL94 V-0 rated molded case includes a 0.020â recess for ease of solder inspection. Leads are made of high strength Nickel alloy, gold plated and are 0.020â in diameter.
Features Features
Epoxy Molded CaseExceptional Operation from 300 Hz to 100 kHzGold Plated Leads
Rohs Compliance Rohs Compliance
As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative.
Specifications Dc Resistance Primary
72.0 Ohm
Specifications Dc Resistance Secondary
45.0 ohm Split Secondary | 40.0 Ohm
Specifications Frequency Response Range
±2.0 DB, at 300 Hz to 100K Hz
Specifications Industry Standards
Mil-T-27E
Specifications Matching Impedance Primary
600 Ohm
Specifications Matching Impedance Secondary
150 ohm Split Secondary | 600 Ohm Center Tap
Specifications Maximum Input Level
50 mW
Specifications Max Primary Unbalanced Dc Current
3.0 mA
Specifications Mil Type Number
TF5S21ZZ
Specifications Non Condensing Relative Storage Humidity
10 to 95 %
Specifications Operating Temperature
-40 to 85 ºC
Specifications Overall Turn Ratio
2.0:1.0:1.0
Specifications Pri Sec Hipot Test Pri Sec
1,000 VRMS for 1 Second
Specifications Storage Temperature
-40 to 85 ºC
Specifications Transformer Contact Type
Center Tap | Split Secondary
Specifications Working Direct Current Dc Voltage
150 V
Technical Notes 0
Plug-in terminals are precision spaced to provide fixed mounting centers.Red Spec transformers are hi-pot tested at 1,000 VRMS.150 VDC working voltage.Red Spec transformers feature small footprint base dimensions of 0.310 by 0.410 inch.Pin diameter = 0.020 inch.