B988.A (02/12)1
pulseelectronics.com
ADSL Line Transformers
Matched to Texas Instruments’ AP5, AR5 and AU5 chipsets
Excellent THD performance in a small footprint
Designed to meet UL1950 and EN60950 supplementary
insulation requirements for working voltages up to 250 Vrms
BX2361 BX2382
Mechanicals
USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768
Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C
Part
Number Mounting
Turns Ratio
(1-4):(10-7)
(±2%)
DC Resistance
(Ω)
Leakage Inducance
@ 100 kHz, 0.1 Vrms MAX
(1-4) with (7-10) shorted
Inductance
@ 100 kHz, 1 V
(1-4)(1-4) (10-7)
BX2361 THT 2:1 ≤ 2.00 ≤ 0.55 15 μH 1.5 mH ±5%
BX2382 SMT 2:1 ≤ 2.00 ≤ 0.55 15 μH 1.5 mH ±5%
Additional Specifications
Part
Number
THD
(@ 100 kHz, 5.3 Vrms)
Load Resistance
(Ω)
Isolation Voltage
(Vrms)
Longitudinal Balance
(from 30 kHz to 1.1 MHz)
BX2361 ≤ -80 dB 100 1500 ≤ -60 dB
BX2382 ≤ -80 dB 100 1500 ≤ -60 dB
Transformers are shipped in trays, unless Tape & Reel packaging is specified by addin the sux “T” to this part number (BX2382T).
For Texas Instruments’ CPE Chipsets
1
1
1
Weight ......................6.2 grams
Tray ...............................65/tray
Weight ......................6.0 grams
Tray ...............................65/tray
Dimensions: Unless otherwise specified, all tolerances are ±
Inches
mm
.010
0,25
