Current Sense Transformers
Explore Current Sense Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AS-103CURR SENSE XFMR 1:300 T/H |
385 |
|
Datasheet | AS | Bulk | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | - | 250 mH | 900VµS | 1:300 | - | 10Ohm Max | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
|
PE-68210NLTCURR SENSE XFMR 1:1:50 SMD |
393 |
|
Datasheet | PE-68XXXNL | Tape & Reel (TR) | Active | 50kHz ~ 500kHz | Invasive | - | 3.8 mH | - | 1:1:50 | - | 1.15mOhm Primary, 380mOhm Secondary | - | Surface Mount | 0.495" L x 0.490" W (12.57mm x 12.45mm) | 0.280" (7.11mm) | - |
|
RL-11385CURRENT SENSE XFMR 100:1 1.75MH |
1,000 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B82801A1333A020CURR SENSE XFMR 1:20 SMD |
509 |
|
Datasheet | B82801A | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 33 µH | - | 1:20 | - | 2.5mOhm Primary, 320mOhm Secondary | - | Surface Mount | 0.138" L x 0.185" W (3.50mm x 4.70mm) | 0.138" (3.50mm) | J Lead |
|
AS-112CURR SENSE XFMR 1:200CT 15A T/H |
500 |
|
Datasheet | AS | Bulk | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | - | 100 mH | 700VµS | 1:200CT | - | 2.25Ohm Max | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
|
|
055650TRANSF CRNT SENSE 50:1 6MH |
120 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 6 mH | 180VµS | - | - | 140Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
|
|
XZM-CT50A01CURRENT SENSE TRANSFORMER |
966 |
|
Datasheet | XZM | Tray | Active | 50Hz ~ 60Hz | Invasive | 50 A | - | - | 1000:1 | - | - | - | Through Hole | 0.906" L x 0.906" W (23.00mm x 23.00mm) | 0.787" (20.00mm) | PC Pin |
|
|
055653TRANSF CRNT SENSE 300:1 216MH |
120 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 216 mH | 1070VµS | - | - | 3.4Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
|
ASM-010CURR SENSE XFMR 10A T/H |
270 |
|
Datasheet | ASM | Tray | Active | 50/60Hz | Non-Invasive (Solid Core) | - | - | - | - | - | - | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
|
|
RL-7747-500CURRENT SENSE XFMR 500:1 TH |
996 |
|
Datasheet | - | Bulk | Active | 47Hz ~ 400Hz | Invasive | 40 A | - | - | 500:1 | 1:500 | 0.3mOhm Primary, 21mOhm Secondary | - | Through Hole | 0.860" L x 0.850" W (21.84mm x 21.59mm) | 0.710" (18.03mm) | PC Pin |
|
|
SCS-4-4-40T-TRSMD CURRENT TRANSFORMER 132H-TR |
1,997 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 132 µH | - | 40:1 | - | 3mOhm Primary, 1.6Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
|
SCS-4-4-30T-TRSMD CURRENT TRANSFORMER 74H-TR |
1,995 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 74 µH | - | 30:1 | - | 3mOhm Primary, 800mOhm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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SCS-4-4-20T-TRSMD CURRENT TRANSFORMER 33H-TR |
1,989 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 33 µH | - | 20:1 | - | 3mOhm Primary, 350mOhm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
|
SCS-4-4-150T-TRSMD CURRENT TRANSFORMER 1800H-TR |
1,991 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 1.8 mH | - | 150:1 | - | 3mOhm Primary, 21Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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SCS-4-4-125T-TRSMD CURRENT TRANSFORMER 1280H-TR |
1,978 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 1.28 mH | - | 125:1 | - | 3mOhm Primary, 13Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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SCS-4-4-100T-TRSMD CURRENT TRANSFORMER 820H-TR |
1,448 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 820 µH | - | 100:1 | - | 3mOhm Primary, 9.5Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
|
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SCS-4-4-50T-TRSMD CURRENT TRANSFORMER 205H-TR |
1,992 |
|
Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 205 µH | - | 50:1 | - | 3mOhm Primary, 2.5Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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055663TRANSF CRNT SENSE 100:1 3.1MH |
119 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 200kHz ~ 3MHz | Invasive | - | 3.1 mH | 360VµS | - | - | 470Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
|
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055662TRANSF CRNT SENSE 50:1 0.77MH |
118 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 200kHz ~ 3MHz | Invasive | - | 770 µH | 180VµS | - | - | 140Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
|
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AS-111CURR SENSE XFMR 1:100CT 15A T/H |
500 |
|
Datasheet | AS | Bulk | Active | 20kHz ~ 200kHz | Non-Invasive (Solid Core) | - | 25 mH | 350VµS | 1:100CT | - | 550mOhm Max | - | Through Hole | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | PC Pin |
Frequently Asked Questions
What are Current Sense Transformers components used for?
Current Sense Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Current Sense Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Current Sense Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
