Current Sense Transformers

Manufacturer Series Packaging 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

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Current Sense Transformers

Current Sense Transformers are magnetic components used to detect, monitor and measure current in electronic and electrical systems. They provide isolation between the primary current path and sensing circuitry, making them suitable for power monitoring, overload detection, feedback control and protection functions. They are widely used in power supplies, motor drives, industrial control equipment, energy meters, inverters, battery systems, communication equipment and embedded applications.

This category includes current transformers, current sensing transformers, AC current sense transformers, PCB current transformers, split-core current transformers and related magnetic sensing components. These products are commonly selected based on current range, turns ratio, frequency range, isolation voltage, accuracy, burden resistance, mounting type, package style and application requirements.

TomatoElec supplies original Current Sense Transformers from recognized manufacturers such as Pulse Electronics, Bourns, Würth Elektronik, TDK, Murata, Triad Magnetics, Coilcraft, Hammond Manufacturing and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging 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
XZM-CT80A01

XZM-CT80A01

CURRENT SENSE TRANSFORMER

Zettler Magnetics

1,152 -
RFQ

-

- Tray Active - - - - - - - - - - - - -
MR-1-P5

MR-1-P5

CURR SENSE XFMR 30A TH

KEMET

145 -
RFQ
MR-1-P5

Datasheet

MR Bulk Active 60Hz Non-Invasive (Solid Core) 30 A - - - - 25Ohm - Through Hole 0.858" L x 0.760" W (21.80mm x 19.30mm) 0.335" (8.50mm) PC Pin
SCS-8-3-30T-TR

SCS-8-3-30T-TR

SMD CURRENT TRANSFORMER 0.50MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-30T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 500 µH - 30:1 - 3.9mOhm Primary, 320mOhm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-20T-TR

SCS-8-3-20T-TR

SMD CURRENT TRANSFORMER 0.22MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-20T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 220 µH - 20:1 - 3.9mOhm Primary, 210mOhm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-40T-TR

SCS-8-3-40T-TR

SMD CURRENT TRANSFORMER 0.88MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-40T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 880 µH - 40:1 - 3.9mOhm Primary, 500mOhm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-200T-TR

SCS-8-3-200T-TR

SMD CURRENT TRANSFORMER 22.00MH-

Signal Transformer

350 -
RFQ
SCS-8-3-200T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 22 mH - 200:1 - 3.9mOhm Primary, 8Ohm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-60T-TR

SCS-8-3-60T-TR

SMD CURRENT TRANSFORMER 2.00MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-60T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 2 mH - 60:1 - 3.9mOhm Primary, 810mOhm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-70T-TR

SCS-8-3-70T-TR

SMD CURRENT TRANSFORMER 2.70MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-70T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 2.7 mH - 70:1 - 3.9mOhm Primary, 1Ohm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-100T-TR

SCS-8-3-100T-TR

SMD CURRENT TRANSFORMER 5.60MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-100T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 5.6 mH - 100:1 - 3.9mOhm Primary, 2Ohm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-50T-TR

SCS-8-3-50T-TR

SMD CURRENT TRANSFORMER 1.40MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-50T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 1.4 mH - 50:1 - 3.9mOhm Primary, 650mOhm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
SCS-8-3-125T-TR

SCS-8-3-125T-TR

SMD CURRENT TRANSFORMER 8.70MH-T

Signal Transformer

350 -
RFQ
SCS-8-3-125T-TR

Datasheet

SCS Tape & Reel (TR) Active 50kHz ~ 1MHz Invasive 15 A 8.7 mH - 125:1 - 3.9mOhm Primary, 5.2Ohm Secondary Max - Surface Mount 0.512" L x 0.433" W (13.00mm x 11.00mm) 0.307" (7.80mm) Gull Wing
RL-10950

RL-10950

CURRENT SENSE XFMR 50:1 2.75MH S

Renco Electronics, Inc.

300 -
RFQ

-

- Tape & Reel (TR) Active - - - - - - - - - - - - -
055660

055660

TRANSF CRNT SENSE 2000:1 120H

Bourns Inc.

119 -
RFQ
055660

Datasheet

0556xx, Kaschke Tray Active 50Hz Invasive - 120 H 12.7kVµS 2000:1 - 100Ohm - Through Hole 1.063" L x 0.709" W (27.00mm x 18.00mm) 0.689" (17.50mm) PC Pin
CT-07-50

CT-07-50

CURR SENSE XFMR 500:1 10A TH

KEMET

148 -
RFQ
CT-07-50

Datasheet

CT Bulk Active 50/60Hz Non-Invasive (Solid Core) 10 A - - 500:1 500:1 - - Through Hole 0.748" L x 0.394" W (19.00mm x 10.00mm) 0.795" (20.20mm) PC Pin
VST16/8EE-201S1C2

VST16/8EE-201S1C2

TRANSFORMER

TDK Corporation

600 -
RFQ
VST16/8EE-201S1C2

Datasheet

VST Tape & Reel (TR) Active - Invasive 40 A 42.2 mH - 1:200 200:1 0.7mOhm Primary, 10Ohm Secondary - Surface Mount 0.776" L x 0.689" W (19.70mm x 17.50mm) 0.425" (10.80mm) Gull Wing
VST16/8EE-200S1C2

VST16/8EE-200S1C2

TRANSFORMER

TDK Corporation

592 -
RFQ
VST16/8EE-200S1C2

Datasheet

VST Tape & Reel (TR) Active - Invasive 40 A 10 mH - 1:100 100:1 0.7mOhm Primary, 2.25Ohm Secondary - Surface Mount 0.776" L x 0.689" W (19.70mm x 17.50mm) 0.425" (10.80mm) Gull Wing
CBCT-210-1-CE

CBCT-210-1-CE

CORE BALANCE CURRENT TRANSFORMER

Selec Controls USA Inc.

29 -
RFQ
CBCT-210-1-CE

Datasheet

CBCT Box Active - Non-Invasive (Solid Core) - - - - - - - Panel Mount 10.551" L x 2.165" W (268.00mm x 55.00mm) 10.630" (270.00mm) Terminal Block
ART-B22-D125

ART-B22-D125

CURR SENSE XFMR FLEXIBLE COIL

LEM USA Inc.

157 -
RFQ
ART-B22-D125

Datasheet

ART Bulk Active 50/60Hz Non-Invasive (Split Core) - 258 µH - Rogowski Coil - 81Ohm - Free Hanging (In-Line) 2.205" L x 1.326" W (56.01mm x 33.69mm) 0.744" (18.91mm) Wire Leads
ART-B22-D175

ART-B22-D175

CURR SENSE XFMR FLEXIBLE COIL

LEM USA Inc.

219 -
RFQ
ART-B22-D175

Datasheet

ART Bulk Active 50/60Hz Non-Invasive (Split Core) - 343 µH - Rogowski Coil - 105Ohm - Free Hanging (In-Line) 2.205" L x 1.326" W (56.01mm x 33.69mm) 0.744" (18.91mm) Wire Leads
CSE5-100701

CSE5-100701

CURR SENSE XFMR 1:70 10A SMD

Triad Magnetics

388 -
RFQ
CSE5-100701

Datasheet

- Tape & Reel (TR) Active 250kHz Min Invasive 10 A 980 µH - 1:70 - 4.75Ohm Secondary - Surface Mount 0.272" L x 0.303" W (6.90mm x 7.70mm) 0.210" (5.33mm) Gull Wing
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