TS8121A HF is available for purchase but is not normally stocked.
Available Substitutes:

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TS8121A HF | |
|---|---|
DigiKey Part Number | 553-TS8121AHFTR-ND - Tape & Reel (TR) |
Manufacturer | |
Manufacturer Part Number | TS8121A HF |
Description | MDL SMD 10/100 SINGLE PORT N/A |
Manufacturer Standard Lead Time | 13 Weeks |
Customer Reference | |
Detailed Description | 350µH LAN 10/100 Base-T Pulse Transformer 1:1CT Transmitter, 1:1CT Receiver Surface Mount |
Datasheet | Datasheet |
Product Attributes
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Category | Turns Ratio - Primary:Secondary 1:1CT Transmitter, 1:1CT Receiver |
Manufacturer Pulse Electronics | Mounting Type Surface Mount |
Packaging Tape & Reel (TR) | Size / Dimension 0.504" L x 0.272" W (12.80mm x 6.90mm) |
Part Status Active | Height - Seated (Max) 0.222" (5.65mm) |
Transformer Type LAN 10/100 Base-T | Operating Temperature 0°C ~ 70°C |
Inductance 350µH |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| HB3005HLT | Pulse Electronics | 0 | 553-HB3005HLTTR-ND | $2.79000 | Similar |
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Quantity
All prices are in USD
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,800 | $2.07711 | $3,738.80 |
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.
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