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ADSL Transformers for
Analog Devices AD20MSP930 CO/CPE

This product is not available in an RoHS-compliant version. Terminations contain lead.
  • For Analog Devices AD20MSP910 and other ADSL transceiver chip sets
  • Surface mount or leaded configuration
  • Low leakage inductance and DCR
  • 1875 V line isolation
  • Low profile design, only 0.50" high
  • Custom versions also available

SPECIFICATIONS


Part number
Click to get parts
Style Line side
inductance
±10% (mH)
Leakage
inductance
max (µH)
DCR max (Ohms)1
Chip side Line side
AS8923-A TH 2.03 min 7.5 0.60 (1-3, 2-4) 0.60 (10-8, 0.60 (9-7)
AS8908-A SMT 2.03 min 7.5 0.60 (1-3, 2-4) 0.60 (10-8, 0.60 (9-7)
AS8925-A TH 2.42 min 7.5 0.55 (1-3, 2-4) 0.58 (10-8, 0.58 (9-7)
AS8924-A SMT 2.42 min 7.5 0.55 (1-3, 2-4) 0.58 (10-8, 0.58 (9-7)
Part number
Click to get parts
Dielectric
strength (V)
Turns ratio
line : chip
Longitudinal
balance typ (dB)
THD  at 20 kHz
typ (dB)
Designed
to meet
AS8923-A 2300 1.1 : 1 40 (20 kHz – 1.1 MHz) −85 UL 1459, 1950
AS8908-A 2300 1.1 : 1 40 (20 kHz – 1.1 MHz) −85 UL 1459, 1950
AS8925-A 2300 1.2 : 1 40 (20 kHz – 1.1 MHz) −85 UL 1459, 1950
AS8924-A 2300 1.2 : 1 40 (20 kHz – 1.1 MHz) −85 UL 1459, 1950
1 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
2 Operating temperature range −40°C to +85°C
3 Electrical specifications at 25°C, referenced to line side.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

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Updated: April 11, 2017