HX2019FNL is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Pulse Electronics
In Stock: 0
Unit Price: $5.92000
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Parametric Equivalent


Pulse Electronics
In Stock: 103
Unit Price: $3.63000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 41
Unit Price: $3.88000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $0.00000
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Pulse Electronics
In Stock: 0
Unit Price: $0.00000
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Pulse Electronics
In Stock: 0
Unit Price: $4.51000
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Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $3.63000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $4.34000
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Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $4.97000
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Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $4.34000
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.
350µH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
HX2019NL

HX2019FNL

DigiKey Part Number
553-2203-ND
Manufacturer
Manufacturer Part Number
HX2019FNL
Description
PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Manufacturer Standard Lead Time
9 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
HX2019FNL Models
Product Attributes
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Category
Turns Ratio - Primary:Secondary
1CT:1CT Transmitter, 1CT:1CT Receiver
Manufacturer
Pulse Electronics
Mounting Type
Surface Mount
Packaging
Tube
Size / Dimension
0.500" L x 0.358" W (12.70mm x 9.09mm)
Part Status
Active
Height - Seated (Max)
0.236" (5.99mm)
Transformer Type
LAN 10/100 Base-T
Operating Temperature
-40°C ~ 85°C
Inductance
350µH
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HX2019NLPulse Electronics0553-1616-5-ND$5.92000Direct
HX1260FNLTPulse Electronics103553-2210-2-ND$3.63000Parametric Equivalent
HX2260FNLTPulse Electronics41553-HX2260FNLTTR-ND$3.88000Parametric Equivalent
HM1190NLPulse Electronics0553-HM1190NL-ND$0.00000Parametric Equivalent
HM1190NLTPulse Electronics0HM1190NLT-ND$0.00000Parametric Equivalent
In-Stock: 0
40 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.89000$6.89
10$6.21700$62.17
40$5.83950$233.58
80$5.65800$452.64
120$5.55400$666.48
280$5.34204$1,495.77
520$5.19165$2,699.66
1,000$5.03682$5,036.82
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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