Current Sense Transformers

Results: 17
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Frequency Range
1MHz-
Inductance
33 µH74 µH80 µH132 µH180 µH205 µH295 µH320 µH400 µH500 µH720 µH820 µH980 µH1.28 mH
ET (Volt-Time)
9VµS10VµS13.5VµS15VµS18VµS20VµS22.5VµS25VµS27VµS30VµS31.5VµS35VµS45VµS50VµS
Turns Ratio - Primary:Secondary
1:1001:1251:1501:201:301:401:501:601:70
DC Resistance (DCR)
3mOhm Primary, 1.6Ohm Secondary3mOhm Primary, 13Ohm Secondary3mOhm Primary, 2.5Ohm Secondary3mOhm Primary, 21Ohm Secondary3mOhm Primary, 3.6Ohm Secondary3mOhm Primary, 350mOhm Secondary3mOhm Primary, 4.6Ohm Secondary3mOhm Primary, 800mOhm Secondary3mOhm Primary, 9.5Ohm Secondary6mOhm Primary, 1.4Ohm Secondary6mOhm Primary, 1.75Ohm Secondary6mOhm Primary, 2.2Ohm Secondary6mOhm Primary, 200mOhm Secondary6mOhm Primary, 480mOhm Secondary
Size / Dimension
0.185" L x 0.183" W (4.70mm x 4.65mm)0.303" L x 0.272" W (7.70mm x 6.90mm)
Height - Seated (Max)
0.140" (3.55mm)0.210" (5.33mm)
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Environmental Options
Media
Marketplace Product
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Price
Series
Package
Product Status
Frequency Range
Type
Current Rating (Amps)
Inductance
ET (Volt-Time)
Turns Ratio - Primary:Secondary
Current Ratio
DC Resistance (DCR)
Ratings
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
749251100
749251100
CURR SENSE XFMR 1:100 10A SMD
Würth Elektronik
750
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-2 mH50VµS1:100-6mOhm Primary, 5.5Ohm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
WE-CST_EE4_749252xxx
749252100
CURR SENSE XFMR 1:100 7A SMD
Würth Elektronik
1,875
In Stock
1 : ¥21.14000
Cut Tape (CT)
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A820 µH45VµS1:100-3mOhm Primary, 9.5Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
749251020
749251020
CURR SENSE XFMR 1:20 10A SMD
Würth Elektronik
732
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-80 µH10VµS1:20-6mOhm Primary, 200mOhm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251125
749251125
CURR SENSE XFMR 1:125 10A SMD
Würth Elektronik
623
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-3 mH68VµS1:125-6mOhm Primary, 6.5Ohm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251070
749251070
CURR SENSE XFMR 1:70 10A SMD
Würth Elektronik
556
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-980 µH35VµS1:70-6mOhm Primary, 2.2Ohm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251050
749251050
CURR SENSE XFMR 1:50 10A SMD
Würth Elektronik
378
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-500 µH25VµS1:50-6mOhm Primary, 1.4Ohm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251060
749251060
CURR SENSE XFMR 1:60 10A SMD
Würth Elektronik
748
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-720 µH30VµS1:60-6mOhm Primary, 1.75Ohm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251040
749251040
CURR SENSE XFMR 1:40 10A SMD
Würth Elektronik
739
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-320 µH20VµS1:40-6mOhm Primary, 900mOhm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
749251030
749251030
CURR SENSE XFMR 1:30 10A SMD
Würth Elektronik
734
In Stock
1 : ¥21.14000
Cut Tape (CT)
750 : ¥13.15845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-Invasive-180 µH15VµS1:30-6mOhm Primary, 480mOhm Secondary-Surface Mount0.303" L x 0.272" W (7.70mm x 6.90mm)0.210" (5.33mm)Gull Wing
WE-CST_EE4_749252xxx
749252060
CURR SENSE XFMR 1:60 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A295 µH27VµS1:60-3mOhm Primary, 3.6Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252070
CURR SENSE XFMR 1:70 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Active1MHzInvasive7 A400 µH31.5VµS1:70-3mOhm Primary, 4.6Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252150
CURR SENSE XFMR 1:150 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A1.8 mH67.5VµS1:150-3mOhm Primary, 21Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252040
CURR SENSE XFMR 1:40 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A132 µH18VµS1:40-3mOhm Primary, 1.6Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252125
CURR SENSE XFMR 1:125 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A1.28 mH56.2VµS1:125-3mOhm Primary, 13Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252050
CURR SENSE XFMR 1:50 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A205 µH22.5VµS1:50-3mOhm Primary, 2.5Ohm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252020
CURR SENSE XFMR 1:20 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A33 µH9VµS1:20-3mOhm Primary, 350mOhm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
WE-CST_EE4_749252xxx
749252030
CURR SENSE XFMR 1:30 7A SMD
Würth Elektronik
0
In Stock
Check Lead Time
2,000 : ¥12.73398
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1MHzInvasive7 A74 µH13.5VµS1:30-3mOhm Primary, 800mOhm Secondary-Surface Mount0.185" L x 0.183" W (4.70mm x 4.65mm)0.140" (3.55mm)Gull Wing
Showing
of 17

Current Sense Transformers


Current Sense Transformers are designed to detect and measure current flow in an isolated conductor or a primary winding and produce a proportional alternating current in a secondary winding. The frequency range is 2 Hz to 1 MHz with a current rating of 125 mA to 4000 A. The three types are Invasive, Non-Invasive (Solid Core), and Non-Invasive (Split Core).