Current Sense Transformers

Results: 1,631
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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
53020C
53100C
CURR SENSE XFMR 1:100 10A SMD
Murata Power Solutions Inc.
3,015
In Stock
1 : $3.42000
Cut Tape (CT)
1,000 : $1.40831
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 500kHz
Invasive
-
2 mH
-
1:100
-
7mOhm Primary, 5.6Ohm Secondary
-
Surface Mount
0.283" L x 0.327" W (7.20mm x 8.30mm)
0.213" (5.40mm)
Gull Wing
PA1005.100NLT
PA1005.100NLT
CURR SENSE XFMR 1:100 20A SMD
Pulse Electronics
7,243
In Stock
1 : $3.73000
Cut Tape (CT)
900 : $2.75607
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
204
In Stock
1 : $3.83000
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
2,171
In Stock
1 : $4.06000
Cut Tape (CT)
900 : $2.67161
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-261-1
CURRENT SENSE TRANSFORMER
Zettler Magnetics
3,649
In Stock
1 : $4.10000
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
516
In Stock
1 : $4.66000
Cut Tape (CT)
900 : $2.40870
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
30,992
In Stock
1 : $5.63000
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
297
In Stock
1 : $5.81000
Cut Tape (CT)
200 : $4.08515
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 500kHz
Invasive
-
5.6 mH
-
1:100
-
0.28mOhm Primary, 1Ohm Secondary
-
Surface Mount
0.560" L x 0.530" W (14.22mm x 13.46mm)
0.394" (10.00mm)
Gull Wing
PB0002XNL Series
PB0026NL
CURR SENSE XFMR 100:1 35A SMD
Pulse Electronics
274
In Stock
1 : $5.85000
Tray
Tray
Active
50kHz ~ 500kHz
Invasive
35 A
5.6 mH
-
100:1
-
0.42mOhm Primary, 1.4Ohm Secondary
-
Surface Mount
0.591" L x 0.784" W (15.00mm x 19.91mm)
0.394" (10.00mm)
Gull Wing
PE-68280
PE-68280NLT
CURR SENSE XFMR 1:1:100 SMD
Pulse Electronics
8,877
In Stock
1 : $6.18000
Cut Tape (CT)
300 : $4.79610
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
50kHz ~ 500kHz
Invasive
-
14.8 mH
-
1:1:100
-
1.15mOhm Primary, 930mOhm Secondary
-
Surface Mount
0.495" L x 0.490" W (12.57mm x 12.45mm)
0.280" (7.11mm)
-
AS 100 series
AS-100
CURR SENSE XFMR 1:50 T/H
Amgis, LLC
328
In Stock
1 : $6.35000
Tray
Tray
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
-
6 mH
175VµS
1:50
-
600mOhm Max
-
Through Hole
0.677" L x 0.375" W (17.20mm x 9.53mm)
0.803" (20.40mm)
PC Pin
PE-51688NL
PE-51688NL
CURR SENSE XFMR 20A T/H
Pulse Electronics
681
In Stock
1 : $6.51000
Tray
Tray
Active
20kHz ~ 200kHz
Invasive
20 A
80 mH
-
-
200:1
200Ohm Primary, 4.5Ohm Secondary
-
Through Hole
0.670" L x 0.390" W (17.01mm x 9.90mm)
0.800" (20.32mm)
PC Pin
P0582NL
P0582NL
CURR SENSE XFMR 100:1:1 35A T/H
Pulse Electronics
2,936
In Stock
1 : $6.86000
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
AX-0500
AX-0500
CURR SENSE XFMR 5A T/H
Talema Group LLC
3,636
In Stock
1 : $6.99000
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
ASM-010
ASM-010
CURR SENSE XFMR 10A T/H
Talema Group LLC
12,806
In Stock
1 : $7.48000
Tray
Tray
Active
50Hz ~ 60Hz
Non-Invasive (Solid Core)
10 A
-
-
-
-
-
-
Through Hole
0.677" L x 0.375" W (17.20mm x 9.53mm)
0.803" (20.40mm)
PC Pin
CSE187L-P
CSE187L-P
CURR SENSE XFMR 1:500 30A T/H
Triad Magnetics
639
In Stock
3,149
Factory
1 : $8.18000
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
AC-1005, 1010, 1015, 1020
AC1020
CURR SENSE XFMR 20A T/H
Talema Group LLC
10,989
In Stock
1 : $8.39000
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
AC10(05,10,15,20)
AC1015
CURR SENSE XFMR 15A T/H
Talema Group LLC
2,362
In Stock
1 : $8.39000
Tray
Tray
Active
50/60Hz
Non-Invasive (Solid Core)
15 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
1,470
In Stock
1 : $8.39000
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
T60404E4626X502
T60404E4626X502
CURR SENSE XFMR 1:2500 100A TH
VACUUMSCHMELZE
5,164
In Stock
1 : $8.78000
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
CT series
CT-1005
CURR SENSE XFMR 5A T/H
Amgis, LLC
3,041
In Stock
1 : $9.38000
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
CST306-1T, 2T, 3T
CST306-3A
CURR SENSE XFMR 25A T/H
Triad Magnetics
2,573
In Stock
2,299
Factory
1 : $10.24000
Bulk
Bulk
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
25 A
55 mH
2000VµS
-
200:1
3.75Ohm Max
-
Through Hole
0.690" L x 0.385" W (17.53mm x 9.78mm)
0.915" (23.24mm)
PC Pin
CST306-1T, 2T, 3T
CST306-3T
CURR SENSE XFMR 25A T/H
Triad Magnetics
1,163
In Stock
1 : $10.24000
Bulk
Bulk
Active
20kHz ~ 200kHz
Non-Invasive (Solid Core)
25 A
55 mH
2000VµS
-
200CT:1
3.75Ohm Max
-
Through Hole
0.690" L x 0.385" W (17.53mm x 9.78mm)
0.915" (23.24mm)
PC Pin
AC10(40,50)
AC1050
CURR SENSE XFMR 50A T/H
Talema Group LLC
3,682
In Stock
1 : $10.47000
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
PE-67050/100/200/300
PE-67200NL
CURR SENSE XFMR 38A T/H
Pulse Electronics
871
In Stock
1 : $10.64000
Tray
-
Tray
Active
10kHz ~ 200kHz
Invasive
38 A
80 mH
-
-
200:1
200Ohm Primary, 4.5Ohm Secondary
-
Through Hole
0.565" L x 0.750" W (14.35mm x 19.05mm)
0.750" (19.05mm)
PC Pin
Showing
of 1,631

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).