HM1234FNL is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
HM1234FNL | |
|---|---|
DigiKey Part Number | 553-3328-5-ND |
Manufacturer | |
Manufacturer Product Number | HM1234FNL |
Description | PULSE XFMR 1CT:1CT TX 1CT:1CT RX |
Manufacturer Standard Lead Time | 16 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 | HM1234FNL Models |
Product Attributes
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Category | Mounting Type Surface Mount |
Manufacturer Pulse Electronics | Size / Dimension 1.110" L x 0.608" W (28.19mm x 15.44mm) |
Packaging Tube | Height - Seated (Max) 0.225" (5.72mm) |
Part Status Active | Operating Temperature -40°C ~ 105°C |
Transformer Type LAN 10/100 Base-T | Grade Automotive |
Inductance 350µH | Qualification AEC-Q200 |
Turns Ratio - Primary:Secondary 1CT:1CT Transmitter, 1CT:1CT Receiver |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| HM1234FNLT | Pulse Electronics | 0 | HM1234FNLT-ND | $0.00000 | Parametric Equivalent |
In-Stock: 0
15 estimated in stock on 14-Jan-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $12.14000 | $12.14 |
| 15 | $10.74200 | $161.13 |
| 30 | $10.40733 | $312.22 |
| 60 | $10.08133 | $604.88 |
| 105 | $9.82476 | $1,031.60 |
| 255 | $9.42973 | $2,404.58 |
| 510 | $9.13094 | $4,656.78 |
| 1,005 | $8.84683 | $8,891.06 |
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