Current Sense Transformers

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Mfr Part #
Quantity Available
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
56050C
56050C
CURR SENSE XFMR 10A T/H
Murata Power Solutions Inc.
2,527
In Stock
1 : $2.22000
Tube
Tube
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
10 A
-
-
-
50:1
-
-
Through Hole
0.661" L x 0.350" W (16.79mm x 8.89mm)
0.795" (20.16mm)
PC Pin
56050C
56200C
CURR SENSE XFMR 10A T/H
Murata Power Solutions Inc.
834
In Stock
1 : $2.22000
Tube
Tube
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
10 A
72 mH
-
-
200:1
1.87mOhm Primary, 2.81mOhm Secondary
-
Through Hole
0.661" L x 0.350" W (16.79mm x 8.89mm)
0.795" (20.19mm)
PC Pin
PA1005.100NLT
PA1005.100NLT
CURR SENSE XFMR 1:100 20A SMD
Pulse Electronics
7,730
In Stock
1 : $2.61000
Cut Tape (CT)
900 : $1.93438
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 1MHz
Invasive
20 A
2 mH
-
1:100
-
0.75mOhm Primary, 5.5Ohm Secondary
-
Surface Mount
0.284" L x 0.330" W (7.21mm x 8.38mm)
0.217" (5.50mm)
Gull Wing
FIS115NL
FIS115NL
CURR SENSE XFMR 1:100 25A T/H
Pulse Electronics
1,955
In Stock
1 : $2.70000
Tube
Tube
Active
500kHz Max
Invasive
-
18 mH
350VµS
1:100
-
2Ohm Max
-
Through Hole
0.693" L x 0.591" W (17.60mm x 15.00mm)
0.492" (12.50mm)
PC Pin
4,401
In Stock
1 : $2.76000
Cut Tape (CT)
900 : $1.94008
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 1MHz
Invasive
-
2 mH
-
1:100
-
0.8mOhm Primary, 5.5Ohm Secondary
-
Surface Mount
0.280" L x 0.320" W (7.11mm x 8.13mm)
0.200" (5.08mm)
Gull Wing
ACST-260-1
ACST-260-1
CURRENT SENSE TRANSFORMER
Zettler Magnetics
2,006
In Stock
1 : $2.95000
Tray
Tray
Active
50Hz ~ 200Hz
Invasive
30 A
730 mH
-
1:500
500:1
0.6mOhm
-
Through Hole
0.807" L x 0.690" W (20.50mm x 17.53mm)
0.650" (16.51mm)
PC Pin
ACST-260-1
ACST-261-1
CURRENT SENSE TRANSFORMER
Zettler Magnetics
886
In Stock
1 : $3.15000
Tray
Tray
Active
50Hz ~ 200Hz
Invasive
30 A
2.4 H
-
1:1000
1000:1
0.6mOhm
-
Through Hole
0.807" L x 0.690" W (20.50mm x 17.53mm)
0.650" (16.51mm)
PC Pin
B82801B
B82801B0925A200
CURR SENSE XFMR 1:200 20A SMD
EPCOS - TDK Electronics
6,557
In Stock
1 : $3.17000
Cut Tape (CT)
900 : $1.69077
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 1MHz
Invasive
20 A
8 mH
100VµS
1:200
-
0.6mOhm Primary, 33.24Ohm Secondary
-
Surface Mount
0.280" L x 0.320" W (7.11mm x 8.13mm)
0.200" (5.08mm)
Gull Wing
CSE187L
CSE187L
CURR SENSE XFMR 1:500 30A T/H
Triad Magnetics
16,654
In Stock
1 : $3.98000
Bulk
Bulk
Active
50Hz ~ 400Hz
Invasive
30 A
-
-
1:500
-
3mOhm Primary, 21Ohm Secondary
-
Through Hole
0.860" L x 0.720" W (21.84mm x 18.29mm)
0.710" (18.03mm)
PC Pin
P0582NL
P0582NL
CURR SENSE XFMR 100:1:1 35A T/H
Pulse Electronics
9,066
In Stock
1 : $4.84000
Tray
Tray
Active
50kHz ~ 500kHz
Invasive
35 A
19 mH
-
100:1:1
-
1.4Ohm Primary, 1.7mOhm Secondary
-
Through Hole
0.810" L x 0.580" W (20.57mm x 14.73mm)
0.750" (19.05mm)
PC Pin
CSE187L-P
CSE187L-P
CURR SENSE XFMR 1:500 30A T/H
Triad Magnetics
654
In Stock
1 : $5.77000
Bulk
Bulk
Active
50Hz ~ 400Hz
Invasive
30 A
-
-
1:500
-
3mOhm Primary, 21Ohm Secondary
-
Through Hole
0.875" L x 0.875" W (22.23mm x 22.23mm)
0.720" (18.29mm)
PC Pin
AP-1000
AP-1000
CURR SENSE XFMR 10A T/H
Talema Group LLC
5,153
In Stock
1 : $6.04000
Tray
Tray
Active
-
Non-Invasive (Solid Core)
10 A
-
-
-
1000:1
70Ohm Max
-
Through Hole
0.677" L x 0.375" W (17.20mm x 9.53mm)
0.803" (20.40mm)
PC Pin
T60404E4626X502
T60404E4626X502
CURR SENSE XFMR 1:2500 100A TH
VACUUMSCHMELZE
2,052
In Stock
1 : $6.20000
Box
-
Box
Active
50Hz
Non-Invasive (Solid Core)
100 A
102 H
-
1:2500
2500:1
41.7Ohm
-
Through Hole
1.339" L x 0.551" W (34.00mm x 14.00mm)
1.339" (34.00mm)
PC Pin
AC-1005, 1010, 1015, 1020
AC1020
CURR SENSE XFMR 20A T/H
Talema Group LLC
7,517
In Stock
1 : $6.34000
Box
Box
Active
50/60Hz
Non-Invasive (Solid Core)
20 A
-
-
-
1000:1
41.8Ohm
-
Through Hole
0.937" L x 0.438" W (23.80mm x 11.12mm)
0.937" (23.80mm)
PC Pin
AX-0500
AX-0500
CURR SENSE XFMR 5A T/H
Talema Group LLC
2,874
In Stock
1 : $6.83000
Tray
Tray
Active
50Hz ~ 60Hz
Non-Invasive (Solid Core)
5 A
-
-
-
500:1
-
-
Through Hole
0.677" L x 0.375" W (17.20mm x 9.53mm)
0.803" (20.40mm)
PC Pin
PA3206NL
PA3206NL
CURR XFMR ROGOWSKI COIL 40A CHAS
Pulse Electronics
8,501
In Stock
1 : $6.86000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
40 A
1.14 mH
-
Rogowski Coil
-
54Ohm Max
-
Chassis Mount
1.181" L x 0.563" W (30.00mm x 14.30mm)
1.220" (31.00mm)
Wire Leads
AC10(05,10,15,20)
AC1010
CURR SENSE XFMR 10A T/H
Talema Group LLC
8,798
In Stock
1 : $7.60000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
10 A
-
-
-
1000:1
41.8Ohm
-
Through Hole
0.937" L x 0.438" W (23.80mm x 11.12mm)
0.937" (23.80mm)
PC Pin
AC10(05,10,15,20)
AC1005
CURR SENSE XFMR 5A T/H
Talema Group LLC
4,943
In Stock
1 : $7.60000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
5 A
-
-
-
1000:1
41.8Ohm
-
Through Hole
0.937" L x 0.438" W (23.80mm x 11.12mm)
0.937" (23.80mm)
PC Pin
CT-1020
CT1020
CURR SENSE XFMR 20A T/H
Amgis, LLC
4,496
In Stock
1 : $8.28000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
20 A
-
-
-
1000:1
41.8Ohm
-
Through Hole
0.937" L x 0.438" W (23.80mm x 11.12mm)
0.937" (23.80mm)
PC Pin
CT-1005
CT1005
CURR SENSE XFMR 5A T/H
Amgis, LLC
1,724
In Stock
1 : $8.28000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
5 A
-
-
-
1000:1
41.8Ohm
-
Through Hole
0.937" L x 0.438" W (23.80mm x 11.12mm)
0.937" (23.80mm)
PC Pin
AC10(40,50)
AC1050
CURR SENSE XFMR 50A T/H
Talema Group LLC
2,830
In Stock
1 : $9.03000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
50 A
-
-
-
1000:1
49.3Ohm
-
Through Hole
1.374" L x 0.563" W (34.90mm x 14.30mm)
1.374" (34.90mm)
PC Pin
CST206-1A, 2A, 3A
CST206-2A
CURR SENSE XFMR 80A T/H
Triad Magnetics
363
In Stock
1 : $9.08000
Bulk
Bulk
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
80 A
56 mH
4000VµS
-
200:1
3.5Ohm Max
-
Through Hole
1.075" L x 0.400" W (27.31mm x 10.16mm)
1.225" (31.12mm)
PC Pin
CR8320-1600
CR8320-1600
CURR SENSE XFMR 10A T/H
CR Magnetics Inc.
1,071
In Stock
1 : $12.17000
Bulk
Bulk
Active
20Hz ~ 1kHz
Non-Invasive (Solid Core)
10 A
-
-
-
1600:1
95Ohm
-
Through Hole
0.764" L x 0.323" W (19.40mm x 8.20mm)
0.768" (19.50mm)
PC Pin
CR8410-1000
CR8410-1000
CURR SENSE XFMR 20A IN-LINE
CR Magnetics Inc.
4,025
In Stock
1 : $14.28000
Bulk
Bulk
Active
20Hz ~ 1kHz
Non-Invasive (Solid Core)
20 A
-
-
-
1000:1
41Ohm
-
Free Hanging (In-Line)
1.094" L x 0.866" W (27.80mm x 22.00mm)
0.323" (8.20mm)
Wire Leads
CR8401-1000-G
CR8401-1000-G
CURR SENSE XFMR 4A IN-LINE
CR Magnetics Inc.
2,077
In Stock
1 : $14.48000
Bulk
Bulk
Active
20Hz ~ 1kHz
Non-Invasive (Solid Core)
10 A
-
-
-
1000:1
49Ohm
-
Free Hanging (In-Line)
0.880" L x 0.690" W (22.35mm x 17.53mm)
0.325" (8.26mm)
Wire Leads
Showing
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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).