LM00200

VOICE OVER IP MAGNETICS Broadband Transformers • • Support 10 Mbps and 100 Mbps VoIP applications Compliant with IEEE 802.3 standards • • • LM00200 Designed to meet 350mA balanced DC line current 350µH OCL with 8mA bias applied from 0° to 70° C Minimum interwinding breakdown voltage of 1500 Vrms ELECTRICAL SPECIFICATIONS AT 25° C Turns Ratio ±3% Part Number TXIN : TXO RXIN : RXO Primary Inductance µH min Leakage Inductance µH max Interwinding Capacitance pF max TXIN TXO DCR Ω max RXIN RXO S558-5500-02 1CT : 1CT 1CT : 1CT 350 0.25 25 1.0 1.0 1.0 1.0 S558-5500-04 1CT : 1CT 1CT : 1CT 350 0.25 25 1.0 1.0 1.0 1.0 S558-5500-12 1CT : 1CT 1CT : 1CT 350 0.25 25 1.0 1.0 1.0 1.0 S558-5500-16 1CT : 1CT 1CT : 1CT 350 0.25 40 1.0 1.4 1.0 1.4 Part Number Insertion Loss dB min Return Loss dB min Crosstalk dB min Common to Differential Mode Rejection dB min 100MHz Common to Common Mode Rejection dB min 100kHz to 100MHz S558-5500-02 -1.5 2MHz to 30MHz -16 60MHZ to 80MHz -10 1MHz 30MHz 60MHz 100kHz to 100MHz -65 -60 -50 -45 -45 -45 S558-5500-04 -1.5 -16 -10 -65 -60 -50 -45 -45 -45 S558-5500-12 -1.5 -16 -10 -65 -60 -50 -45 -45 -45 S558-5500-16 -1.5 -16 -10 -65 -60 -50 -45 -45 -45 ©2004 Bel Fuse Inc. Specifications subject to change without notice. 01.04 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 1 VOICE OVER IP MAGNETICS LM00200 Broadband Transformers SCHEMATIC S558-5500-02 S558-5500-04 1 RD1 2 3 4 TD1 5 6 7 TD2 8 9 10 RD2 11 12 1CT : 1CT 24 23 RX1 22 21 20 TX1 19 18 17 TX2 16 1CT : 1CT 1CT : 1CT 1CT : 1CT 15 14 RX2 13 S558-5500-12 1 RD1 2 3 4 TD1 5 6 7 TD2 8 9 10 RD2 11 12 ©2004 Bel Fuse Inc. Specifications subject to change without notice. 01.04 1CT : 1CT 24 23 RX1 22 21 20 TX1 19 18 17 TX2 16 15 14 RX2 13 1CT : 1CT 1CT : 1CT 1CT : 1CT Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 2 VOICE OVER IP MAGNETICS Broadband Transformers SCHEMATIC S558-5500-16 LM00200 1 2 3 4 5 6 7 8 9 10 11 12 MECHANICAL S558-5500-02 1CT : 1CT 24 23 22 21 20 19 18 17 16 15 14 13 1CT : 1CT 1CT : 1CT 1CT : 1CT 0.542 [13.77] max 0.040 [1.02] 0.600 0.480 [15.24] [12.19] 0.645 [16.38] 0.024 [0.61] 0.070 [1.78] 0.050 [1.27] 0.016 ±0.002 [0.41 ±0.05] 0.040 [1.02] typ Suggested PCB Pad Layout R0.005 [R0.13] R0.005 [R0.13] 0.250 [6.35] max 0.440 [11.18] 0.010 [0.25] min 0.004 [0.10] 0˚- 5˚ 2 x 0.060 2 x 0.035 Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©2004 Bel Fuse Inc. Specifications subject to change without notice. 01.04 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com page 3 VOICE OVER IP MAGNETICS LM00200 Broadband Transformers MECHANICAL S558-5500-04 S558-5500-12 S558-5500-16 Suggested PCB Pad Layout 0.039 [0.99] 0.522 [13.26] max 0.74 [18.80] 0.60 [15.24] 0.800 [20.32] 0.090 [2.29] R0.005 [R0.13] 0.046 [1.17] 0.016 ±0.002 [0.41 ±0.05] 0.039 [0.99] typ 0.025 [0.64] R0.005 [R0.13] 0.25 [6.35] max 0.429 [10.90] 0.010 [0.25] min 0.004 [0.10] 0˚- 5˚ 2X 0.070 [1.78] 2X 0.045 [1.14] Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted. ©2004 Bel Fuse Inc. Specifications subject to change without notice. 01.04 CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com page 4