HDSL2 Transformers
H28223-B, H28224-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 turns ratio for lower supply voltage
applications
- Up to 3000 V line isolation
- Low profile design, only 0.5" high
- Custom versions also available
 Photo  Pricing
 View data sheet in Acrobat PDF format
SPECIFICATIONS
 Schematic  Dimensions
 |
| H28223-B |
1500 |
1CT:2.3CTS |
2.0 |
30 |
65 |
1.85 (10-7) |
2.1 (1-4), 2.1
(2-5) |
| H28224-B |
1500 |
1CT:2.3CTS |
2.0 |
30 |
65 |
1.85 (10-7) |
2.1 (1-4), 2.1
(2-5) |
 |
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| H28223-B |
100 |
3000 |
13 |
13 |
65 @ 40 kHz |
-85 @ 20 kHz |
| H28224-B |
100 |
2300 |
13 |
13 |
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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