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Transformers / Pulse/Datacom Transformers / S558-5999-U7-F
Datasheets
S558-5999-U7-F by:

Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT, ROHS COMPLIANT

Part Details for S558-5999-U7-F by Bel Fuse

Overview of S558-5999-U7-F by Bel Fuse

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

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Available Datasheets

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8T49N285-999NLGI8 Renesas Electronics Corporation FemtoClock NG Universal Frequency Translator (2-in/1-PLL/8-out)

Price & Stock for S558-5999-U7-F

Part # Distributor Description Stock Price Buy
DISTI # 03AC3566
Newark Pulse Transformer, 1Ct:1Ct, 350Uh, Smd, Turns Ratio:1Ct:1Ct, Isolation Voltage:1.5Kv, Product Range:-, Inductance:350Μh, Dc Resistance:1.1Ohm, Et Constant:-, Svhc:No Svhc (20-Jun-2016) Rohs Compliant: Yes |Bel Magnetic Solutions S558-5999-U7-F RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 324
  • 1 $2.8900
  • 10 $2.3200
  • 25 $1.8800
  • 50 $1.8400
  • 100 $1.7900
  • 250 $1.7300
$1.7300 / $2.8900 Buy Now
DISTI # 507-1463-1-ND
DigiKey MODULE XFRMR LAN 10/100B-TX SMD Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) Temporarily Out of Stock
  • 1 $2.7700
  • 10 $2.0010
  • 25 $1.7936
  • 50 $1.6642
  • 100 $1.5545
  • 250 $1.4350
  • 900 $1.3066
  • 1,800 $1.2520
  • 2,700 $1.2240
  • 4,500 $1.1925
  • 6,300 $1.1738
$1.1738 / $2.7700 Buy Now
DISTI # S558-5999-U7-F
Avnet Americas Telecom Transformer 10/100 Base-T Magnetics Module 1CT:1CT 1500Vrms 1.1Ohm Prim. DCR 1.1Ohm Sec. DCR SMD - Tape and Reel (Alt: S558-5999-U7-F) RoHS: Compliant Min Qty: 900 Package Multiple: 900 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 900 $0.9760
$0.9760 Buy Now
DISTI # V72:2272_07434443
Arrow Electronics Telecom Transformer 2(1CT:1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2322 Container: Cut Strips Americas - 1
  • 1 $1.3056
$1.3056 Buy Now
Onlinecomponents.com Telecom Transformer 2(1CT: 1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant 13898 Partner Stock
  • 1 $2.8700
  • 25 $1.9000
  • 100 $1.7700
  • 900 $1.7400
  • 1,800 $1.7100
  • 2,700 $1.6800
$1.6800 / $2.8700 Buy Now
DISTI # 85022319
Verical Telecom Transformer 2(1CT:1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant Min Qty: 58 Package Multiple: 1 Americas - 13898
  • 1 $1.0800
  • 300 $1.0600
  • 600 $1.0400
  • 900 $1.0000
$1.0000 / $1.0800 Buy Now
DISTI # 85022910
Verical Telecom Transformer 2(1CT:1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant Min Qty: 18 Package Multiple: 1 Date Code: 2318 Americas - 2025
  • 18 $3.7310
  • 27 $2.4700
  • 100 $2.3010
  • 900 $2.2620
  • 1,800 $2.2230
$2.2230 / $3.7310 Buy Now
Bristol Electronics   Min Qty: 3 95
  • 3 $2.4000
  • 10 $1.8000
  • 29 $1.5000
$1.5000 / $2.4000 Buy Now
Bristol Electronics   28
RFQ
Quest Components DATACOM TRANSFORMER FOR LAN, 10/100 BASE-T APPLICATION(S) 357
  • 1 $6.9300
  • 55 $4.2735
  • 235 $3.8115
$3.8115 / $6.9300 Buy Now
Quest Components DATACOM TRANSFORMER FOR LAN, 10/100 BASE-T APPLICATION(S) 72
  • 1 $2.1563
  • 14 $1.7250
  • 44 $1.2938
$1.2938 / $2.1563 Buy Now
Quest Components DATACOM TRANSFORMER FOR LAN, 10/100 BASE-T APPLICATION(S) 6
  • 1 $2.4500
  • 3 $1.9600
$1.9600 / $2.4500 Buy Now
DISTI # S558-5999-U7-F
Avnet Abacus Telecom Transformer 10/100 Base-T Magnetics Module 1CT:1CT 1500Vrms 1.1Ohm Prim. DCR 1.1Ohm Sec. DCR SMD (Alt: S558-5999-U7-F) RoHS: Compliant Min Qty: 900 Package Multiple: 900 Lead time: 26 Weeks, 0 Days Abacus - 113400
Buy Now
DISTI # S558-5999-U7-F
Avnet Asia Telecom Transformer 10/100 Base-T Magnetics Module 1CT:1CT 1500Vrms 1.1Ohm Prim. DCR 1.1Ohm Sec. DCR SMD (Alt: S558-5999-U7-F) RoHS: Compliant Min Qty: 900 Package Multiple: 900 Lead time: 24 Weeks, 0 Days 0
RFQ
Master Electronics Telecom Transformer 2(1CT: 1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant 13898 Partner Stock
  • 1 $2.8700
  • 25 $1.9000
  • 100 $1.7700
  • 900 $1.7400
  • 1,800 $1.7100
  • 2,700 $1.6800
$1.6800 / $2.8700 Buy Now
Win Source Electronics MODULE XFRMR LAN 10/100B-TX SMD / Telecom Transformer 2(1CT:1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD 5100
  • 35 $1.4332
  • 90 $1.1760
  • 135 $1.1393
  • 185 $1.1025
  • 235 $1.0658
  • 315 $0.9555
$0.9555 / $1.4332 Buy Now

Part Details for S558-5999-U7-F

S558-5999-U7-F CAD Models

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S558-5999-U7-F Part Data Attributes

Parametric Data
S558-5999-U7-F Bel Fuse
Buy Now Datasheet
Compare Parts:
S558-5999-U7-F Bel Fuse Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT, ROHS COMPLIANT
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer BEL FUSE INC
Package Description ROHS COMPLIANT
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 12 Weeks
Samacsys Manufacturer BelFuse
Additional Feature HEIGHT DIM. INCLUDE TERMINAL ALSO
Application LAN; 10/100 BASE-T
Height 5.72 mm
Insertion Loss 1 dB
Isolation Voltage 1500 V
JESD-609 Code e2
Length 12.32 mm
Load Resistance 1.1 Ω
Mounting Feature SURFACE MOUNT
Number of Functions 1
Number of Primary Winding 2
Number of Secondary Winding 22
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Primary Inductance 350 µH
Surface Mount YES
Terminal Finish TIN COPPER
Transformer Type DATACOM TRANSFORMER
Turns Ratio (Np:Ns) 1CT:1CT; 1CT:1CT
Width 7.24 mm

Alternate Parts for S558-5999-U7-F

This table gives cross-reference parts and alternative options found for S558-5999-U7-F. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of S558-5999-U7-F, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
S558-5999-U7 Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT Bel Fuse S558-5999-U7-F vs S558-5999-U7
Part Number Description Manufacturer Compare
PT61020 Datacom Transformer, 10/100/1000 BASE-T; ETHERNET Application(s), 1CT:1 Bourns Inc S558-5999-U7-F vs PT61020
HS00-99540LF DATACOM TRANSFORMER FOR ETHERNET APPLICATION(S), ROHS COMPLIANT TT electronics / BI Technologies S558-5999-U7-F vs HS00-99540LF
EPG4014S-RCTR Datacom Transformer, 10/100 BASE-TX; 1000 BASE-T Application(s), 1CT:1CT, ROHS COMPLIANT PCA Electronics Inc S558-5999-U7-F vs EPG4014S-RCTR
23Z247SMD Pulse Transformer, GENERAL PURPOSE Application(s), 1:1CT Pulse Electronics Corporation S558-5999-U7-F vs 23Z247SMD
EPF8143S Datacom Transformer, 10/100 BASE-TX Application(s), 1CT:1CT; 1CT:1CT PCA Electronics Inc S558-5999-U7-F vs EPF8143S
H5062 Datacom Transformer, ETHERNET Application(s), 1:1; 1:1 Pulse Electronics Corporation S558-5999-U7-F vs H5062
PE-5762MT Pulse Transformer, GENERAL PURPOSE Application(s), 1:1:1 Pulse Electronics Corporation S558-5999-U7-F vs PE-5762MT
HS00-00096LFTR Datacom Transformer, ETHERNET Application(s), 1CT:1CT, ROHS COMPLIANT TT Electronics Resistors S558-5999-U7-F vs HS00-00096LFTR
GL1553-45 Pulse Transformer, GENERAL PURPOSE Application(s), iNRCORE LLC S558-5999-U7-F vs GL1553-45
H1102HL Datacom Transformer, GENERAL PURPOSE Application(s), 1:1; 1:1, ROHS COMPLIANT Pulse Electronics Corporation S558-5999-U7-F vs H1102HL

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