VDSL Transformers
for Ikanos SmartLeap
| These products are not available in RoHS-compliant versions. Terminations contain lead. Contact Coilcraft for current status or possible alternatives. |
- Developed specifically for use with the Ikanos SmartLeap chipset series for high-speed telecom applications.
- 6-pin and 8-pin versions for ANSI and ETSI standards
- −75 dB maximum harmonic distortion
- 60 dB minimum longitudinal balance
- 1500 Vrms winding to winding isolation
SPECIFICATIONS
Schematic
Dimensions 
Tape and reel specifications
3D models
| Part number Click to get parts |
Std |
Number of pins |
L ±10%1 (µH) |
DCR max (Ohms)2 | Leakage L max3 (µH) |
Turns ratio line:chip |
Capacitance4 max (pF) |
Stray capacitance5 max (pF) |
|
|---|---|---|---|---|---|---|---|---|---|
| pri | sec | ||||||||
| B0233-A | ANSI | 6 | 200 | 1.00 | 0.184 | 1.00 | 3 : 1 | 10.0 | 25.0 |
| C0971-A | ANSI | 8 | 200 | 0.913 | 0.154 | 0.70 | 3 : 1 | 25.0 | 25.0 |
| B0709-B | ETSI | 6 | 200 | 0.913 | 0.113 | 0.70 | 7 : 2 | 25.0 | 15.0 |
| B0749-B | ETSI | 8 | 200 | 0.913 | 0.113 | 0.70 | 7 : 2 | 25.0 | 15.0 |
| 1 | Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc | |
| 2 | DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator. | |
| 3 | Leakage inductance tested across the primary with the secondary windings shorted. | |
| 4 | Capacitance tested between windings with 0.1 Vrms applied at 80 KHz. | |
| 5 | Stray capacitance tested across the primary with 0.1 Vrms applied at 2.5 MHz. | |
| 6 | Ambient temperature range: | −40°C to +85°C |
| 7 | Storage temperature range: | Component: −40°C to +85°C Tape and reel packaging: −40°C to +80°C |
| 8 | Electrical specifications at 25°C. | |
| 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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