S558-5999-T7-F is out of stock and can be placed on backorder.
Available Substitutes:

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S558-5999-T7-F | |
|---|---|
DigiKey Part Number | 5923-S558-5999-T7-FTR-ND - Tape & Reel (TR) 5923-S558-5999-T7-FCT-ND - Cut Tape (CT) 5923-S558-5999-T7-FDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | S558-5999-T7-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-T7-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 |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| S558-5999-W2-F | Bel Fuse Inc. | 0 | 5923-S558-5999-W2-FTR-ND | $2.15000 | Parametric Equivalent |
| HM1188NL | Pulse Electronics | 0 | 553-3326-5-ND | $6.00000 | Parametric Equivalent |
| HM1188NLT | Pulse Electronics | 0 | 553-HM1188NLTTR-ND | $6.00000 | Parametric Equivalent |
In-Stock: 0
900 estimated in stock on 29-Jan-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext 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 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext 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.



