HM1188NLT is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Pulse Electronics
In Stock: 0
Unit Price: $6.00000
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
HM1188NL Bottom

HM1188NLT

DigiKey Part Number
553-HM1188NLTTR-ND - Tape & Reel (TR)
553-HM1188NLTCT-ND - Cut Tape (CT)
553-HM1188NLTDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
HM1188NLT
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
HM1188NLT 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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Size / Dimension
0.500" L x 0.280" W (12.70mm x 7.11mm)
Part Status
Active
Height - Seated (Max)
0.235" (5.97mm)
Transformer Type
LAN 10/100 Base-T
Operating Temperature
-40°C ~ 105°C
Inductance
350µH
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HM1188NLPulse Electronics0553-3326-5-ND$6.00000Parametric Equivalent
In-Stock: 0
600 estimated in stock on 27-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.00000$6.00
10$5.41800$54.18
25$5.19920$129.98
50$5.03840$251.92
100$4.88190$488.19
250$4.68132$1,170.33
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
600$4.49635$2,697.81
1,200$4.35448$5,225.38
1,800$4.27336$7,692.05
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.