HDSL2 Transformers
H28161-A, H27649-B
| These products are not available in RoHS-compliant versions. Terminations contain
lead. Contact Coilcraft for current status or possible alternatives. |
- For Level One SK70740/-41/-42 and most other HDSL2
transceiver chip sets
- Low leakage inductance and DCR
- 1 CT:2.3 CTS version available for lower supply voltage
applications
- 2300 V line isolation
- Low profile design, only 0.46" high
- Custom versions also available
 Photo  Pricing
 View data sheet in Acrobat PDF format
SPECIFICATIONS
 Schematic  Dimensions
 |
| H28161-A |
1500 |
1CT:2.3CTS |
2.0 |
25 |
90 |
1.5 (9-7) |
1.5 (1-4), 1.5
(2-5) |
| H27649-B |
1500 |
1CT:2CTS |
2.0 |
25 |
90 |
1.5 (9-7) |
1.5 (1-4), 1.5
(2-5) |
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| H28161-A |
100 |
2300 |
13 |
13 |
65 @ 40 kHz |
-85 @ 20 kHz |
| H27649-B |
100 |
2300 |
14 |
15 |
65 @ 40 kHz |
-85 @ 20 kHz |
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1 All electrical
specifications referenced to line side.
2 Operating temperature range -40ºC to +85ºC.
3 Electrical specifications at 25ºC.
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