1:100 Current Sense Transformer 50kHz ~ 250kHz 0.5mOhm Primary, 3.1Ohm Secondary 7 mH Surface Mount
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B78419A2251A003

DigiKey Part Number
495-7239-2-ND - Tape & Reel (TR)
495-7239-1-ND - Cut Tape (CT)
495-7239-6-ND - Digi-Reel®
Manufacturer
TDK
Manufacturer Product Number
B78419A2251A003
Description
CURR SENSE XFMR 1:100 SMD
Manufacturer Standard Lead Time
38 Weeks
Customer Reference
Detailed Description
1:100 Current Sense Transformer 50kHz ~ 250kHz 0.5mOhm Primary, 3.1Ohm Secondary 7 mH Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
B78419A2251A003 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
TDK
Series
B78419
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Frequency Range
50kHz ~ 250kHz
Type
Invasive
Inductance
7 mH
ET (Volt-Time)
-
Turns Ratio - Primary:Secondary
1:100
Current Ratio
-
DC Resistance (DCR)
0.5mOhm Primary, 3.1Ohm Secondary
Ratings
-
Mounting Type
Surface Mount
Size / Dimension
0.504" L x 0.535" W (12.80mm x 13.60mm)
Height - Seated (Max)
0.567" (14.40mm)
Termination Style
Gull Wing
Weight
0.011 lb (4.99 g)
Product Questions and Answers

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In-Stock: 389
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Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£4.14000£4.14
10£3.73900£37.39
25£3.58760£89.69
50£3.47700£173.85
100£3.36910£336.91
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
200£3.10090£620.18
400£3.00378£1,201.51
600£2.94820£1,768.92
1,000£2.87947£2,879.47
1,400£2.83496£3,968.94
2,000£2.78846£5,576.92
Manufacturers Standard Package
Unit Price without VAT:£4.14000
Unit Price with VAT:£4.96800