Triad high reliability audio transformers provide the durability and precision required in today's demanding designs. These transformers are available for a wide variety of applications. The line of Red Spec audio transformers is designed and constructed to meet the rigid requirements of MIL-T-27E. These transformers feature an epoxy molded case, gold plated leads and exceptional operation from 300 Hz to 100 kHz.
Item # |
Frequency Response Range |
Mil Type Number |
Power Level |
Matching Impedance (Primary) |
Primary Impedance |
Secondary Impedance |
Features |
View CAD |
Quantity |
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SP-4 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 10 mW | N/A 200000 ohm Center Tap | N/A 200000 Ohm | N/A 1000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-5 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 25 mW | N/A 50000 ohm Center Tap | N/A 50000 Ohm | N/A 1000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-13 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 40 mW | N/A 20000 ohm Center Tap 25000 Ohm Center Tap | N/A 20000 Ohm25000 Ohm | N/A 800 Ohm1000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-20 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm Center Tap | N/A 10000 Ohm | N/A 1200 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-21 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm Center Tap | N/A 10000 Ohm | N/A 2000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-22 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm | N/A 10000 Ohm | N/A 500 Ohm2000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-29 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm Center Tap | N/A | N/A 500 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-32 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 500 Ohm | N/A 500 Ohm | N/A 50 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-33 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 1000 Ohm | N/A 1000 Ohm | N/A 50 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-42 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 150 ohm Center Tap | N/A 150 Ohm | N/A 12 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-48 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 7500 ohm Center Tap | N/A 7500 Ohm | N/A 12 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-49 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 300 ohm Center Tap | N/A 300 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-50 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 500 Ohm Center Tap | N/A 500 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-51 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 900 ohm Center Tap | N/A 900 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-52 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 1500 ohm Center Tap | N/A 1500 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-66 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm Center Tap | N/A 10000 Ohm | N/A 10000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-67 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 600 Ohm Center Tap | N/A 600 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-68 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 10000 Ohm | N/A 10000 Ohm | N/A 2500 Ohm10000 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-69 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 600 Ohm | N/A 600 Ohm | N/A 150 Ohm600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-70 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A 50 mW | N/A 600 Ohm | N/A 600 Ohm | N/A 600 Ohm |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-128 | N/A 300 Hz to 100 kHz | N/A TF5S21ZZ | N/A | N/A | N/A | N/A |
N/A Epoxy Molded Case Exceptional Operation from 300 Hz to 100 kHz Gold Plated Leads |
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SP-310 | N/A | N/A Mu Shield Only | N/A | N/A | N/A | N/A | N/A Designed to fit all SP and MET audio transformers. |
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