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Audio / Telephony -
V.32 (9.6Kbps) & V.32 bis (28.8Kbps / 56Kbps) Modem

*Click Here to see a full list of Telephony Transformers
Product Name Impedance Turns
Ratio
Frequency
Response
Max
D.C.R.
Dielectric Strength
SPT-011-UL Primary: 600 Ohms
Secondary: 600 Ohms
1:1.100 300-3500 Hz : ± 0.25 dB 0 mA 1500 Vrms (primary-secondary-core)
SPT-013-UL Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± .25 dB 0 mA 3750 Vrms for 1 minute (minimum)
SPT-015-UL Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± .25 dB 0 mA 3750 Vrms for 1 minute (minimum)
SPT-016 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± .25 dB 0 mA 3750 Vrms for 1 minute (minimum)
SPT-022 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± .25 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-023 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± .25 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-024 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.20 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-032 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.20 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-034 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.20 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-040 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 3750 Vrms for 1 minute (minimum)
SPT-041 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 3750 Vrms for 1 minute (minimum)
SPT-043 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-044 Primary: 600 Split
Secondary: Split
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-046 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-047 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-048 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-049 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-050 Primary: 600 Ohms
Secondary: 600 Ohms
1:1 200-4000 Hz : ± 0.3 dB 0 mA 1500 Vrms for 1 minute (minimum)
SPT-187-UL Primary: 600 Ohms
Secondary: 600 Ohms
1:1.08 300-3500 Hz : ± 0.5 dB 70 mA 2200 VDC (primary-core-screen/secondary)
SPT-1103 Primary: 600 Ohms
Secondary: 600 Ohms
1:1.028 300-3500 Hz : ± 0.5 dB 0 mA 1500 Vrms (primary-secondary-core)
SPT-1104-UL Primary: 600 Ohms
Secondary: 600 Ohms
1:1.028 300-3500 Hz : ± 0.5 dB 0 mA 1500 Vrms (primary-secondary-core)




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