B0233-A COILCRAFT | Alldatasheet
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© Coilcraft, Inc. 2007 Specifications subject to change without notice. Please check our website for latest information. VDSL Transformers Document 394 -1 Document 394-1 Revised 06/25/04 For Ikanos SmartLeap These surface mount transformers are designed spe- cifically for use with the Ikanos SmartLeap chipset series for high-speed telecom applications. They are available in 6-pin and 8-pin versions for both ANSI and ETSI standards. They all feature 60 dB minimum longitudinal balance, −75 dB maximum harmonic distor- tion and 1500 V winding-to-winding isolation. Coilcraft can also custom engineer transformers to meet your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com. Leakage Turns Stray Part Number Inductance 1 DCR max (Ohms) inductance2 ratio Capacitance 3 capacitance4 number Standard of pins ±10% (µH) pri sec m ax (µH) line : chip max (pF) max (pF) 1. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc. 2. Leakage inductance tested across the primary with the secondary shorted. 3. Capacitance tested between windings with 0.1 Vrms applied at 80 KHz. 4. Stray capacitance tested across the primary with 0.1 Vrms applied at 2.5 MHz. 5. Operating temperature range −40°C to +85°C. 6. Electrical specifications at 25°C Line side Chip side Line side Chip side C0971-A, B0749-B B0233-A, B0709-B Schematics This product is not RoHS-compliant. Contact Coilcraft for current status or possible alternatives.
© Coilcraft, Inc. 2007 VDSL Transformers for Ikanos SmartLeap Specifications subject to change without notice. Please check our website for latest information. 4 5 0.415 10,54 max 0.067 1,70 0.028 0,70 0.244 6,20 0.291 7,40 0.360 9,14 max 0.394 10,00 max 0.028 0,70 0.098 2,49 0.063 1,60 0.098 2,49 0.004 / 0.10 Recommended Land Pattern B0233-A B0709-B Pinouts 0.031 0,80 0.071 1,80 0.283 7,20 0.071 1,80 0.236 6,00 0.11 2,80 0.550 13,97max 0.350 8,89 max 0.400 10,16 max 0.118 3,0 Recommended Land Pattern 0.004 / 0.10 0.118 3,0 B0749-B, C0971-A B0233-A, B0709-B Document 394-2 Document 394-2 Revised 06/25/04 Tape and reel: 300/13″ reel 32 mm tape width For packaging data see Tape and Reel Specifications section. Tape and reel: 450/13″ reel 24 mm tape width For packaging data see Tape and Reel Specifications section.