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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B82801B0504A050CURR SENSE XFMR 1:50 SMD |
4,358 |
|
Datasheet | B82801B | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 500 µH | - | 1:50 | - | 0.8mOhm Primary, 1.5Ohm Secondary | - | Surface Mount | 0.280" L x 0.320" W (7.11mm x 8.13mm) | 0.200" (5.08mm) | Gull Wing |
|
PH9505.180NLTCURR SENSE XFMR 1:180 30A SMD |
768 |
|
Datasheet | PH9505.XXXNL | Tape & Reel (TR) | Active | 20kHz | Invasive | 30 A | 25 mH | - | 1:180 | - | 0.5mOhm Primary, 9Ohm Secondary Max | - | Surface Mount | 0.504" L x 0.480" W (12.80mm x 12.20mm) | 0.567" (14.40mm) | Gull Wing |
|
PA1005.050QNLTCURR SENSE XFMR 1:50 20A SMD |
1,787 |
|
Datasheet | PA1005QNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 500 µH | - | 1:50 | - | 0.75mOhm Primary, 1.5Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
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PA1005.100QNLTCURR SENSE XFMR 1:100 20A SMD |
460 |
|
Datasheet | PA1005QNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 2 mH | - | 1:100 | - | 0.75mOhm Primary, 5.5Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
749252100CURR SENSE XFMR 1:100 7A SMD |
1,726 |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | 1MHz | Invasive | 7 A | 820 µH | 45VµS | 1:100 | - | 3mOhm Primary, 9.5Ohm Secondary | - | Surface Mount | 0.185" L x 0.183" W (4.70mm x 4.65mm) | 0.140" (3.55mm) | Gull Wing |
|
749251070CURR SENSE XFMR 1:70 10A SMD |
1,549 |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | - | Invasive | - | 980 µH | 35VµS | 1:70 | - | 6mOhm Primary, 2.2Ohm Secondary | - | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | 0.210" (5.33mm) | Gull Wing |
|
749251125CURR SENSE XFMR 1:125 10A SMD |
1,350 |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | - | Invasive | - | 3 mH | 68VµS | 1:125 | - | 6mOhm Primary, 6.5Ohm Secondary | - | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | 0.210" (5.33mm) | Gull Wing |
|
749251020CURR SENSE XFMR 1:20 10A SMD |
479 |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | - | Invasive | - | 80 µH | 10VµS | 1:20 | - | 6mOhm Primary, 200mOhm Secondary | - | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | 0.210" (5.33mm) | Gull Wing |
|
749251050CURR SENSE XFMR 1:50 10A SMD |
144 |
|
Datasheet | WE-CST | Tape & Reel (TR) | Active | - | Invasive | - | 500 µH | 25VµS | 1:50 | - | 6mOhm Primary, 1.4Ohm Secondary | - | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | 0.210" (5.33mm) | Gull Wing |
|
PA0368.100NLTCURR SENSE XFMR 1:100 SMD |
3,254 |
|
Datasheet | PA0368NL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 6.7 mH | - | 1:100 | - | 4mOhm Primary, 1.6Ohm Secondary | - | Surface Mount | 0.325" L x 0.325" W (8.25mm x 8.25mm) | 0.134" (3.40mm) | - |
|
|
PA1005.125NLCURR SENSE XFMR 1:125 20A SMD |
1,578 |
|
Datasheet | - | Tray | Active | 50kHz ~ 1MHz | Invasive | 20 A | 3 mH | - | 1:125 | - | 0.75mOhm Primary, 6.5Ohm Secondary | - | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
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PA1005.125QNLTCURR SENSE XFMR 1:125 20A SMD |
4,385 |
|
Datasheet | PA1005QNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 3 mH | - | 1:125 | - | 0.75mOhm Primary, 6.5Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
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PA1005.040QNLTCURR SENSE XFMR 1:40 20A SMD |
1,125 |
|
Datasheet | PA1005QNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 320 µH | - | 1:40 | - | 0.75mOhm Primary, 1.14Ohm Secondary Max | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
|
PA1005.020QNLCURR SENSE XFMR 1:20 20A SMD |
1,108 |
|
Datasheet | - | Tray | Active | 50kHz ~ 1MHz | Invasive | 20 A | 80 µH | - | 1:20 | - | 0.75mOhm Primary, 550mOhm Secondary | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
PH9494.200NLTCURR SENSE XFMR 200:1 30A SMD |
1,730 |
|
Datasheet | PH9494.XXXNLT | Tape & Reel (TR) | Active | 20kHz | Invasive | 30 A | 10 mH | - | 200:1 | - | 0.35mOhm Primary, 10Ohm Secondary | - | Surface Mount | 0.504" L x 0.382" W (12.80mm x 9.70mm) | 0.283" (7.20mm) | Gull Wing |
|
PA3655NLCURR SENSE XFMR 34A T/H |
985 |
|
Datasheet | - | Tray | Active | 50kHz ~ 500kHz | Invasive | 34 A | 76 mH | - | - | 200:200:1 | 15.8Ohm Primary, 1.7mOhm Secondary | - | Through Hole | 0.810" L x 0.580" W (20.57mm x 14.73mm) | 0.750" (19.05mm) | PC Pin |
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PA0368.050NLTCURR SENSE XFMR 1:50 SMD |
2,389 |
|
Datasheet | PA0368NL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 1.7 mH | - | 1:50 | - | 4mOhm Primary, 900mOhm Secondary | - | Surface Mount | 0.325" L x 0.325" W (8.25mm x 8.25mm) | 0.134" (3.40mm) | - |
|
PA1005.070NLTCURR SENSE XFMR 1:70 20A SMD |
1,285 |
|
Datasheet | PA1005.XXXNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 980 µH | - | 1:70 | - | 0.75mOhm Primary, 4.75Ohm Secondary | - | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
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B82801B0324A040CURR SENSE XFMR 1:40 SMD |
3,283 |
|
Datasheet | B82801B | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 320 µH | - | 1:40 | - | 0.8mOhm Primary, 1.14Ohm Secondary | - | Surface Mount | 0.280" L x 0.320" W (7.11mm x 8.13mm) | 0.200" (5.08mm) | Gull Wing |
|
P8202NLTCURR SENSE XFMR 1:20 SMD |
2,333 |
|
Datasheet | P820X | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | - | 80 µH | - | 1:20 | - | 6mOhm Primary, 550mOhm Secondary | - | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
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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