HIGH FREQUENCY MAGNETICS
DS3/E3/STS-1 Dual Transformers

• Optimized for line transceivers operating at E3, DS3
   or STS-1 rates: 34.368 Mb/s, 44.736 Mb/s, 51.84 Mb/s
• Transmit transformer and receive transformer in one
   surface mount package
• Meets ITU-T G.703 return loss from -40° to +85° C
   from 860 kHz to 51.55 MHz
• UL 1950 approved: file number E150991
• Operating temperature range -40° to +85°C
• Meets IEC 695, 2-2 flammability requirements
• PWB Process Capability: standard printed wiring board
   assembly techniques, total-immersion cleaning
• Reliability testing: Shock, vibration, temperature cycling,
   temperature - humidity - bias
• Interwinding breakdown voltage: 1500 Vrms min