H1197FNL is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Pulse Electronics
In Stock: 0
Unit Price: $4.50000
Datasheet

Parametric Equivalent


Pulse Electronics
In Stock: 121
Unit Price: $4.45000
Datasheet
1.2mH 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.

H1197FNL

DigiKey Part Number
553-2197-5-ND
Manufacturer
Manufacturer Part Number
H1197FNL
Description
PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
1.2mH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
H1197FNL 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
0°C ~ 70°C
Inductance
1.2mH
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
H1197NLPulse Electronics0553-1623-5-ND$4.50000Direct
H1197FNLTPulse Electronics121553-2205-2-ND$4.45000Parametric Equivalent
In-Stock: 0
40 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$4.45000$4.45
10$4.02200$40.22
40$3.77950$151.18
80$3.66300$293.04
120$3.59617$431.54
280$3.45982$968.75
520$3.36304$1,748.78
1,000$3.26334$3,263.34
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.