TS21C HF is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Pulse Electronics
In Stock: 0
Unit Price: $4.04000
Datasheet
350µH LAN 10/100 Base-T Pulse Transformer 1:1CT, 1:1CT Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TS21C HF

DigiKey Part Number
553-TS21CHFTR-ND - Tape & Reel (TR)
553-TS21CHFCT-ND - Cut Tape (CT)
553-TS21CHFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TS21C 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, 1:1CT Surface Mount
Datasheet
 Datasheet
Product Attributes
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Category
Turns Ratio - Primary:Secondary
1:1CT, 1:1CT
Manufacturer
Pulse Electronics
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HB3004HLTPulse Electronics0553-HB3004HLTTR-ND$4.04000Similar
In-Stock: 0
600 estimated in stock on 24-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.95000$3.95
10$3.19900$31.99
25$2.58600$64.65
50$2.42280$121.14
100$2.31380$231.38
250$2.24576$561.44
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
600$2.33235$1,399.41
1,200$2.25944$2,711.33
1,800$2.21771$3,991.88
3,000$2.16608$6,498.24
4,200$2.13266$8,957.17
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.