S558-5999-U7-F is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Bel Fuse Inc.
In Stock: 0
Unit Price: $2.15000
Datasheet

Similar


Pulse Electronics
In Stock: 0
Unit Price: $5.11000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $6.00000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $6.00000
Datasheet
350µH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

S558-5999-U7-F

DigiKey Part Number
5923-S558-5999-U7-FTR-ND - Tape & Reel (TR)
5923-S558-5999-U7-FCT-ND - Cut Tape (CT)
5923-S558-5999-U7-FDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
S558-5999-U7-F
Description
MODULE XFRMR LAN 10/100B-TX SMD
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
350µH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
S558-5999-U7-F Models
Product Attributes
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Category
Turns Ratio - Primary:Secondary
1CT:1CT Transmitter, 1CT:1CT Receiver
Manufacturer
Bel Fuse Inc.
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Size / Dimension
0.485" L x 0.285" W (12.32mm x 7.24mm)
Part Status
Active
Height - Seated (Max)
0.225" (5.72mm)
Transformer Type
LAN 10/100 Base-T
Operating Temperature
-40°C ~ 85°C
Inductance
350µH
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
S558-5999-W2-FBel Fuse Inc.05923-S558-5999-W2-FTR-ND$2.15000Parametric Equivalent
HX1188FNLPulse Electronics0553-2200-5-ND$5.11000Similar
HM1188NLPulse Electronics0553-3326-5-ND$6.00000Parametric Equivalent
HM1188NLTPulse Electronics0553-HM1188NLTTR-ND$6.00000Parametric Equivalent
In-Stock: 0
900 estimated in stock on 26-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.93000$1.93
10$1.74900$17.49
25$1.67960$41.99
50$1.62900$81.45
100$1.57940$157.94
250$1.51584$378.96
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
900$1.43048$1,287.43
1,800$1.38598$2,494.76
2,700$1.36050$3,673.35
4,500$1.32896$5,980.32
6,300$1.30854$8,243.80
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.