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Document 272
VDSL Hybrid Transformer
This VDSL hybrid line transformer is ideal for high density DSLAM boards thanks to its small footprint (8,13 × 5,08 mm) and leadless design. The simple ceramic case totally eliminates coplanarity problems and also makes the transformers extremely economical. Custom versions are also available to meet specific applications. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com.
Impedance –3 dB Pins 1-4 Pins 7-8 Pins 5-6
Part
ratio Impedance Bandwidth Isolation L ±20% DCR max L ±20% DCR max L ±20% DCR max
number Pri:Sec (Ohms)
(MHz) (Vrms) (µH) (Ohms) (µH) (Ohms) (µH) (Ohms)
VD9400-A 1:0.4
100
0.1–10
1500
17 0.125
6.6 0.075
45 0.150
1:2.7 270
1.
VD9400-A Datasheet
