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Part Manufacturer Description Datasheet BUY
S558-5999-AF-F Bel Fuse Datacom Transformer, SIGNAL Application(s), 1CT:1CT visit Digikey Buy
S558-5999-AR-F Bel Fuse Datacom Transformer, SIGNAL Application(s) visit Digikey Buy
S558-5999-Z5-F Bel Fuse Datacom Transformer, 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT, ROHS COMPLIANT visit Digikey Buy
S558-5999-K9-F Bel Fuse Datacom Transformer, SIGNAL Application(s) visit Digikey Buy
S558-5999-BA-F Bel Fuse Datacom Transformer, GENERAL PURPOSE Application(s), 1CT:1CT; 1CT:1CT, ROHS COMPLIANT visit Digikey Buy
S558-5999-T3-F Bel Fuse Datacom Transformer, SIGNAL Application(s), 1CT:1CT visit Digikey Buy

BEL S558-5999

Catalog Datasheet MFG & Type PDF Document Tags

AC101LKQT

Abstract: TG110-lc50N2 .1uF .1uF 1:1 75_1/16W_5% R6 75_1/16W_5% R7 Auto MDI/MDIX Magnetics: BEL: S558-5999 , magnetics is recommended regardless of whether Auto-MDI/MDIX is enabled. · Bel - S558-5999-W2 (single
Altima Communications
Original
AC101L RES-THK-75-0603-1 AC101L-AN100-RDC AC101LKQT TG110-lc50N2 H1102 application note halo tg110-lc50n2 MTG125 AC101L-AN100-R 25MHZ HC49SMT BT18PF IC-REG-LT1963-SOT223-

HALO TG110

Abstract: TG22-3506ND Transformer Sources VENDOR HALO TG22-3506ND HALO TG110-5050N2 BEL S558-5999-J9 PULSE
Standard MicroSystems
Original
LAN83C183 HALO TG110 ethernet transformer centre tap BEL S558-5999 H1089 tg110-505

BCM5220

Abstract: KS8761 ©2000 Bel Fuse Inc. Data subject to change without notice. 10.00 1:1 1:1 Single S558-5999 , -M8 S558-5999-P3 1:1 1:1 88E1010 / 1010S BEL PART NUMBER 1:1 1:1 88E1000 / 1000S PORTS , MFR 1:1 1:1 Single Single S558-5999-T3 S558-5999-T4 Bel Fuse Inc. 198 Van Vorst Street , -U7 S558-5999-46 1:1 1:1 Single S558-5999-U7 ©2000 Bel Fuse Inc. Data subject to change , NUMBER TX RX PORTS BEL PART NUMBER Fujitsu MB86973 1:1 1:1 Single S558-5999
Bel Fuse
Original
S556-5000-14 BCM4100 S558-5999-P3 BCM5220 KS8761 S558-5999-Q9 S558-5999-U7 BCM5204 10/100B 79C901 79C978 S556-5000-06 S556-5000-15

tx2 1219

Abstract: BEL S558-5999 S558-5999-79 -1.0 -20 -18 S558-5999-83 -1.0 -20 S558-5999-A4 -1.0 S558-5999 , -55 -45 -35 S558-5999-A8 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A9 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 Turns , : 1CT S558-5999-75 1CT : 1 S558-5999-79 S558-5999-83 TX RX S558-5999-A4 1CT : 1 1CT : 1CT 1CT : 1CT S558-5999-A6 1CT : 1 1CT : 1CT 1CT : 1 1CT : 1CT S558-5999
Bel Fuse
Original
S558-5999-65 S558-5999-A4 S558-5999-A6 S558-5999-A8 S558-5999-A9 tx2 1219 10/100BASE-T LM00405 RJ-45 100MH

transformer

Abstract: TX178 -35 S558-5999-A4 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A6 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A8 -1.0 -20 -18 -10 -40 -30 -65 -55 -45 -35 S558-5999-A9 -1.0 -20 -18 -10 , : 1CT Part Number TX S558-5999-A4 Turns Ratio RX 1CT : 1CT 1CT : 1 S558-5999-75 1CT : 1 1CT : 1CT S558-5999-A6 1CT : 1 1CT : 1CT S558-5999-79 1CT : 1 1CT : 1CT S558-5999
Bel Fuse
Original
transformer TX178 TX228 TX224 RX224 L4-15 LM99405 L4-16

R0015

Abstract: S558-5999-T4 number based on transceiver IC compatability, please contact Bel. SCHEMATICS Chip Side 1 S558-5999 , to 100MHz S558-5999-M8 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-M9 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-P3 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-T3 -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/100MHz) 1500 S558-5999
Bel Fuse
Original
S558-5999-M8 S558-5999-M9 S558-5999-T3 S558-5999-T4 R0015 10/100/1000B LM00300 100KH

1414C

Abstract: S558-5999-U7 S558-5999-J2 14 TX1CT : 1CT 11 RX+ 10 RXCT 9 RX- ©2005 Bel Fuse Inc. Specifications , 60MHz 60MHz to 80MHz S558-5999-J1 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 -40 S558-5999-J2 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 S558-5999-K9 2CT : 1CT 1CT : 1CT -1.1 -16 16 - 20log (f/30MHz) S558-5999-N3 1CT : 1.41CT 1CT : 1CT -2.0 -16 S558-5999-T7 1CT : 1CT 1CT : 1CT -1.0 S558-5999
Bel Fuse
Original
S558-5999-J1 S558-5999-J2 S558-5999-K9 S558-5999-N3 S558-5999-T7 1414C LM00406

lm-004

Abstract: S558-5999-U7 60MHz 100MHz S558-5999-J1 1CT : 1CT 1CT : 1CT -40 -30 -65 -55 -45 -35 S558-5999-J2 1CT : 1CT 1CT : 1CT -1.0 -16 -10 -38 -30 -60 -50 -40 -30 S558-5999-K9 2CT : 1CT 1CT : 1CT -1.1 -16 -10 -40 -30 -65 -55 -45 -40 S558-5999-N3 1.41CT : 1CT 1CT : 1CT -2.0 -16 -10 -40 -30 -65 -55 -45 -35 S558-5999-T7 1CT : 1CT 1CT : 1CT -1.0 -18 -12 -40 -30 -65 -55 -45
Bel Fuse
Original
lm-004 L4-18

TX234

Abstract: RX3 12 13 TX3 14 15 16 RX4 17 18 TX4 19 20 ©2000 Bel Fuse Inc. 1:1 40 1 S558-5999-E5 1:1 , -30 -65 -55 -45 -35 S558-5999-C0 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-E5 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-J5 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-L4 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-N7 -0.9 -20 -15 -40 -30 -65
Bel Fuse
Original
TX234 LM00402 S558-5999-74 S558-5999B47 S558-5999-C0 S558-5999-E5

S558-5999-T4

Abstract: S558-5999-M9 compatability, please contact Bel. SCHEMATICS S558-5999-M8 S558-5999-M9 S558-5999-T4 TCTD 1 S558-5999 , 0.1MHz to 100MHz 0.5MHz to 40MHz 40MHz to 100MHz 100KHz to 100MHz S558-5999-M8 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-M9 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-P3 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-T3 1.0 18 12 - 20
Bel Fuse
Original
bel s558 lm-003 100/1000B

S558-5999-K9

Abstract: S558-5999-N3 S558-5999-J2 14 TX1CT : 1CT 11 RX+ 10 RXCT 9 RX- ©2006 Bel Fuse Inc. Specifications , 60MHz 60MHz to 80MHz S558-5999-J1 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 -40 S558-5999-J2 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 S558-5999-K9 2CT : 1CT 1CT : 1CT -1.1 -16 16 - 20log (f/30MHz) S558-5999-N3 1CT : 1.41CT 1CT : 1CT -2.0 -16 S558-5999-T7 1CT : 1CT 1CT : 1CT -1.0 S558-5999
Bel Fuse
Original
IR for Tx, RX
Abstract: transceiver IC compatability, please contact Bel. SCHEMATICS S558-5999-M8 S558-5999-M9 S558-5999 , 100MHz S558-5999-M8 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-M9 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-P3 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/50MHz) 1500 S558-5999-T3 1.0 18 12 - 20 log (f/80 MHz) 30 33 - 20 log (f/100MHz) 1500 S558-5999-T4 1.0 18 Bel Fuse
Original

S558-5999-U7

Abstract: S558-5999-J1 S558-5999-J2 14 TX1CT : 1CT 11 RX+ 10 RXCT 9 RX- ©2002 Bel Fuse Inc. Specifications , 60MHz 60MHz to 80MHz S558-5999-J1 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 -40 S558-5999-J2 1CT : 1CT 1CT : 1CT -1.0 -16 16 - 20log (f/30MHz) -10 S558-5999-K9 2CT : 1CT 1CT : 1CT -1.1 -16 16 - 20log (f/30MHz) S558-5999-N3 1CT : 1.41CT 1CT : 1CT -2.0 -16 S558-5999-T7 1CT : 1CT 1CT : 1CT -1.0 S558-5999
Bel Fuse
Original

lm-004

Abstract: S558-5999-T7 100MHz S558-5999-J1 1CT : 1CT 1CT : 1CT -40 -30 -65 -55 -45 -35 S558-5999-J2 1CT : 1CT 1CT : 1CT -1.0 -16 -10 -38 -30 -60 -50 -40 -30 S558-5999-K9 2CT : 1CT 1CT : 1CT -1.1 -16 -10 -40 -30 -65 -55 -45 -40 S558-5999-N3 1.41CT : 1CT 1CT : 1CT -2.0 -16 -10 -40 -30 -65 -55 -45 -35 S558-5999 , S558-5999-J1 S558-5999-J2 TD+ 1 TDCT 2 TD- 3 RD+ 6 RDCT 7 RD- 8 1CT : 1CT 16 TX+ 15 TXCT 14 TX
Bel Fuse
Original
L4-17

TX325

Abstract: S558-5999-L4 ) -12 S558-5999-C0 -1.0 -18 18 - 13log (f/30MHz) S558-5999-E5 -1.0 -18 S558-5999-J5 -1.0 S558-5999-L4 Common to Common Mode Rejection dB min 100kHz to 100MHz Crosstalk dB , S558-5999-N7 -0.9 -20 -17 -15 -40 -30 -65 -50 -40 -38 S558-5999-F8 -0.9 -20 -17 -15 -40 -30 -65 -50 -40 -38 S558-5999-Z9 -0.9 -16 16 - 20log (f/30MHz) -10 -35 -30 -65 -50 -40 -35 ©2002 Bel Fuse Inc
Bel Fuse
Original
S558-5999-J5 S558-5999-L4 S558-5999-N7 TX325 rx1 tx1 RX139 TX230

bel s558

Abstract: TDK common mode choke application note -5999-59 S558-5999-62 S558-5999-69 S558-5999-70 S558-5999-B3 S558-5999-D6 S558-5999-D7 Return Loss (dB , Part Number Bel Part Number 1890 S558-5999-32 S558-5999-59 S558-5999-69 83840/83223 S558-5999-B3 6692/6694/6698 S558-5999-62 QSI 6611 QSI 6612 S558-5999-29 S558-5999-57 S558-5999-70 S558-5999-D6 S558-5999-D7 ICS NATIONAL MICROLINEAR SSI/TDK 78Q2120/2121 S558-5999-32 S558-5999-59 S558-5999-69 Specifications subject to change without notice. Bel
Bel Fuse
Original
S558-5999-A0 TDK common mode choke application note 960002D S558-5999-B3 S558-5999-D6 S558-5999-D7

RX-3

Abstract: Tx230 -30 -65 -55 -45 -35 S558-5999-C0 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-E5 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-J5 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-L4 -1.0 -18 -12 -40 -30 -65 -55 -45 -35 S558-5999-N7 -0.9 -20 -15 -40 -30 -65 -50 -40 -38 S558-5999-F8 -0.9 -20 -17 -15 -40 -30 -65 -50 -40
Bel Fuse
Original
RX-3 TX135 S558-5999-F8

S558-5999-AT

Abstract: S558-5999-AC Vrms min 0.1MHz to 100MHz 0.5MHz to 40MHz 40MHz to 100MHz 100KHz to 100MHz S558-5999-AB -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-AC -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/50MHz) 1500 S558-5999-AR -1.0 -18 12 - 20 log (f/80 MHz) -30 33 - 20 log (f/100MHz) 1500 S558-5999-AT -1.0 -18 , 4 5 S558-5999-AB S558-5999-AR 8 9 10 11 Line Side 24 Chip Side Line Side
Bel Fuse
Original
S558-5999-AB S558-5999-AC S558-5999-AR S558-5999-AT LM02304

L435

Abstract: L434 -1.2 -17 -13 -12 -35 -40 -40 -30 -20 S558-5999-A2 1.41CT : 1CT 1CT : 1CT -2.0 -17 -13 -12 -35 -40 -40 -30 -20 S558-5999-L1 1CT : 1CT 1CT : 1CT -2.0 -17 -13 -12 -35 -40 -40 -30 -20 S558-5999-L5 1CT : 1CT , TX 1CT : 1CT 11 10 9 8 1 RX 2 3 7 5 6 6 ©2000 Bel Fuse Inc. 7 Specifications subject to change without notice. 01.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 · Tel
Bel Fuse
Original
L435 L434 5999 LM00411 150MH S558-5999-A2 S558-5999-L1 S558-5999-L5 L4-36

L435

Abstract: S558-5999-59 -20 S558-5999-A2 1.41CT : 1CT 1CT : 1CT -2.0 -17 -13 -12 -35 -40 -40 -30 -20 S558-5999-L1 1CT : 1CT 1CT : 1CT -2.0 -17 -13 -12 -35 -40 -40 -30 -20 S558-5999-L5 1CT : 1CT 1CT : 1CT -0.9 -18 -13 -12 -40 -40 -40 , : 1CT 8 TX 2 3 6 6 ©2000 Bel Fuse Inc. 7 Specifications subject to change without notice. 01.00 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 · Tel 201-432-0463 · Fax
Bel Fuse
Original
L-436
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