1:70 Current Sense Transformer 50kHz ~ 250kHz 0.5mOhm Primary, 2.1Ohm Secondary 3 mH Surface Mount
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B78419A2289A003

DigiKey Part Number
495-7241-2-ND - Tape & Reel (TR)
495-7241-1-ND - Cut Tape (CT)
495-7241-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
B78419A2289A003
Description
CURR SENSE XFMR 1:70 SMD
Manufacturer Standard Lead Time
38 Weeks
Customer Reference
Detailed Description
1:70 Current Sense Transformer 50kHz ~ 250kHz 0.5mOhm Primary, 2.1Ohm Secondary 3 mH Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
B78419A2289A003 Models
Product Attributes
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Category
Turns Ratio - Primary:Secondary
1:70
Manufacturer
EPCOS - TDK Electronics
DC Resistance (DCR)
0.5mOhm Primary, 2.1Ohm Secondary
Series
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Size / Dimension
0.504" L x 0.535" W (12.80mm x 13.60mm)
Part Status
Active
Height - Seated (Max)
0.567" (14.40mm)
Frequency Range
50kHz ~ 250kHz
Termination Style
Gull Wing
Type
Invasive
Weight
0.011 lb (4.99 g)
Inductance
3 mH
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
200 estimated in stock on 04-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.53000$5.53
10$4.99400$49.94
25$4.79240$119.81
50$4.64460$232.23
100$4.50060$450.06
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
200$3.88060$776.12
400$3.75910$1,503.64
600$3.68955$2,213.73
1,000$3.60353$3,603.53
1,400$3.54784$4,966.98
2,000$3.48963$6,979.26
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