Plate & Filament 260 Series

Universal Primary & 50/60 Hz. Operation

Features

  • Universal primary with taps for 100, 120, 220 or 240 VAC, 50/60 Hz. (Except the 260A6 which is 117V, 50/60 Hz only)
  • Designed for preamps, low power amps, general replacement, test equipment, etc.
  • Economical, open frame, chassis mount - two hole (.187 dia. = G) channel bracket (figure #1) or four hole mounting (figure #2).
  • Units include a Faraday shield between the primary and secondary windings. Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries.
  • Minimum 5" long leads.
  • For more selection check out our 300 Series of universal plate & filament transformers.

NOTES

  1. These units are designed to run with BOTH primary windings energized for maximum efficiency (see wiring table below).
  2. The Faraday shield lead - the gray wire - marked SH (shield) above, should remain grounded to the mounting bracket & in turn to the chassis.

Gallery

Part No. VA A.C. High Voltage A.C. Filament A.C. Filament Figure # Dimensions
Secondary #1 Secondary #2 Secondary #3 or PDF
RMS RMS RMS File A B C D E G
260A 22 400V C.T. @ 40ma. 6.3V C.T. @ 1A - 1 3.25 2.00 2.00 2.81 - 0.19
260A6 57 740V C.T. @ 60ma. 6.3V C.T. @ 2A - See PDF 2.5 2.155 3 - - -
260C 65 500V C.T @ 85ma.. 5V @ 2A 6.3V C.T. @ 2A 1 4.03 2.65 2.62 3.56 - 0.19
260E 80 450V C.T. @ 115ma. 5V @ 2A 6.3V C.T. @ 3A See PDF 3.00 3.06 2.53 2.50 2.40 0.21 x 0.38
260G 175 550V C.T. @ 230ma. 5V @ 3A 6.3V C.T. @ 5A See PDF 3.75 3.50 3.13 3.25 3.25 0.20 x 0.38
260J 152 650V C.T. @ 173ma. 5V @ 2A 6.3V C.T. @ 4A 2 3.75 3.13 3.13 3.12 2.75 0.22 x 0.56
260K 197 650V C.T. @ 230ma. 5V @ 3A 6.3V C.T. @ 5A 2 4.50 3.25 3.75 3.75 3.00 0.22 x 0.56
260M 248 700V C.T. @ 288ma. 5V @ 3A 6.3V C.T. @ 5A 2 4.50 3.25 3.75 3.75 3.00 0.22 x 0.56

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Data subject to change without notice.