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0755-82798135Strommesstransformatoren
Strommess-Transformatoren
Strommess-Transformatoren sind magnetische Komponenten, die zur Erfassung, Überwachung und Messung von Strom in elektronischen und elektrischen Systemen eingesetzt werden. Sie bieten Isolation zwischen dem primären Strompfad und der Messschaltung und eignen sich daher für Leistungsüberwachung, Überlasterkennung, Rückkopplungsregelung und Schutzfunktionen. Sie werden häufig in Stromversorgungen, Motorantrieben, Industrieelektronik, Energiezählern, Wechselrichtern, Batteriesystemen, Kommunikationsgeräten und Embedded-Anwendungen verwendet.
Diese Kategorie umfasst Stromwandler, Stromerfassungs-Transformatoren, AC-Strommess-Transformatoren, PCB-Stromwandler, Split-Core-Stromwandler und verwandte magnetische Sensorkomponenten. Die Auswahl erfolgt häufig nach Strombereich, Übersetzungsverhältnis, Frequenzbereich, Isolationsspannung, Genauigkeit, Bürdenwiderstand, Montageart, Bauform und Anwendungsanforderungen.
TomatoElec liefert originale Strommess-Transformatoren von anerkannten Herstellern wie Pulse Electronics, Bourns, Würth Elektronik, TDK, Murata, Triad Magnetics, Coilcraft, Hammond Manufacturing und weiteren wichtigen Marken. Als lagerführender Lieferant und unabhängiger Distributor für elektronische Komponenten bietet TomatoElec Bestandsunterstützung, Originalbauteil-Beschaffung und BOM-Sourcing für internationale Kunden.
| Foto | Hersteller-Teilenr. | Verfügbarkeit | Preis | Menge | Datenblatt | Serie | Verpackung | Produktstatus | Frequenzbereich | Typ | Stromstärke (Ampere) | Induktivität | ET (Volt-Zeit) | Windungszahlverhältnis - Primär:Sekundär | Stromverhältnis | Gleichstromwiderstand (DCR) | Bewertungen | Montageart | Größe/Abmessung | Höhe - Sitz (Max) | Anschlussart |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CR8420-1000CURR SENSE XFMR 50A IN-LINE |
214 | - |
|
Datenblatt |
CR8400 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 50 A | - | - | - | 1000:1 | 22Ohm | - | Free Hanging (In-Line) | 1.417" L x 1.181" W (36.00mm x 30.00mm) | 0.362" (9.20mm) | Wire Leads |
|
CR8348-2500-NCURR SENSE XFMR 40A T/H |
3,795 | - |
|
Datenblatt |
CR8300 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 40 A | - | - | - | 2500:1 | 134Ohm | - | Through Hole | 0.925" L x 0.433" W (23.50mm x 11.00mm) | 0.984" (25.00mm) | PC Pin |
|
CR8349-2500-NCURR SENSE XFMR 75A T/H |
1,105 | - |
|
Datenblatt |
CR8300 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 75 A | - | - | - | 2500:1 | 190Ohm | - | Through Hole | 1.024" L x 0.670" W (26.00mm x 17.00mm) | 1.102" (28.00mm) | PC Pin |
|
CR8420-1000-GCURR SENSE XFMR 20A IN-LINE |
4,256 | - |
|
Datenblatt |
CR8400 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 20 A | - | - | - | 1000:1 | 44Ohm | - | Free Hanging (In-Line) | 1.417" L x 1.181" W (36.00mm x 30.00mm) | 0.362" (9.20mm) | Wire Leads |
|
|
CR8450-1000CURR SENSE XFMR 100A IN-LINE |
5,729 | - |
|
Datenblatt |
CR8400 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 100 A | - | - | - | 1000:1 | 21Ohm | - | Free Hanging (In-Line) | 1.700" L x 1.450" W (43.18mm x 36.83mm) | 0.550" (13.97mm) | Wire Leads |
|
|
CR8349-1000-NCURR SENSE XFMR 50A T/H |
570 | - |
|
Datenblatt |
CR8300 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 50 A | - | - | - | 1000:1 | 32Ohm | - | Through Hole | 1.024" L x 0.670" W (26.00mm x 17.00mm) | 1.102" (28.00mm) | PC Pin |
|
|
CR2550-RCURR SENSE XFMR IN-LINE |
186 | - |
|
Datenblatt |
CR2550 | Bulk | Active | 50Hz ~ 400Hz | Non-Invasive (Solid Core) | - | - | - | - | - | - | - | Free Hanging (In-Line) | 1.094" L x 0.866" W (27.80mm x 22.00mm) | - | - |
|
CR8350-2500-NCURR SENSE XFMR 100A T/H |
2,694 | - |
|
Datenblatt |
CR8300 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 100 A | - | - | - | 2500:1 | 57Ohm | - | Through Hole | 1.476" L x 0.551" W (37.50mm x 14.00mm) | 1.535" (39.00mm) | PC Pin |
|
CR8459-2000-NCURR SENSE XFMR 200A IN-LINE |
852 | - |
|
Datenblatt |
CR8400 | Bulk | Active | 20Hz ~ 1kHz | Non-Invasive (Solid Core) | 200 A | - | - | - | 2000:1 | 74Ohm | - | Free Hanging (In-Line) | 2.362" L x 1.890" W (60.00mm x 48.00mm) | 0.689" (17.50mm) | Wire Leads |
|
TT 100-SDCURR SENSE XFMR |
243 | - |
|
Datenblatt |
TT | Bulk | Not For New Designs | 50/60Hz | Non-Invasive (Split Core) | - | - | - | - | - | - | - | - | 1.574" L x 1.122" W (40.50mm x 28.50mm) | 2.047" (52.00mm) | PC Pin |
|
56200CCURR SENSE XFMR 10A T/H |
1,604 | - |
|
Datenblatt |
5600 | 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 |
|
56050CCURR SENSE XFMR 10A T/H |
363 | - |
|
Datenblatt |
5600 | 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 |
|
PM8208NLCURR SENSE XFMR 1:100 10A SMD |
1,990 | - |
|
Datenblatt |
PM820X | Tray | Active | 50kHz ~ 1MHz | Invasive | 10 A | 2 mH | - | 1:100 | - | 6mOhm Primary, 5.5Ohm Secondary Max | AEC-Q200 | Surface Mount | - | 0.217" (5.50mm) | Gull Wing |
|
53050CCURR SENSE XFMR 1:50 10A SMD |
1,748 | - |
|
Datenblatt |
5300 | Tape & Reel (TR) | Active | 50kHz ~ 500kHz | Invasive | - | 500 µH | - | 1:50 | - | 7mOhm Primary, 1.75Ohm Secondary | - | Surface Mount | 0.283" L x 0.327" W (7.20mm x 8.30mm) | 0.213" (5.40mm) | Gull Wing |
|
53200CCURR SENSE XFMR 1:200 10A SMD |
1,145 | - |
|
Datenblatt |
5300 | Tape & Reel (TR) | Active | 50kHz ~ 500kHz | Invasive | - | 8 mH | - | 1:200 | - | 7mOhm Primary, 34Ohm Secondary | - | Surface Mount | 0.283" L x 0.327" W (7.20mm x 8.30mm) | 0.213" (5.40mm) | Gull Wing |
|
PA1005.020QNLTCURR SENSE XFMR 1:20 20A SMD |
3,009 | - |
|
Datenblatt |
PA1005QNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 80 µH | - | 1:20 | - | 0.75mOhm Primary, 550mOhm Secondary Max | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
749251100CURR SENSE XFMR 1:100 10A SMD |
508 | - |
|
Datenblatt |
WE-CST | Tape & Reel (TR) | Active | - | Invasive | - | 2 mH | 50VµS | 1:100 | - | 6mOhm Primary, 5.5Ohm Secondary | - | Surface Mount | 0.303" L x 0.272" W (7.70mm x 6.90mm) | 0.210" (5.33mm) | Gull Wing |
|
PA1005.100QNLCURR SENSE XFMR 1:100 20A SMD |
1,985 | - |
|
Datenblatt |
- | Tray | Active | 50kHz ~ 1MHz | Invasive | 20 A | 2 mH | - | 1:100 | - | 0.75mOhm Primary, 5.5Ohm Secondary | AEC-Q200 | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
PA1005.050NLTCURR SENSE XFMR 1:50 20A SMD |
18,974 | - |
|
Datenblatt |
PA1005.XXXNL | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 20 A | 500 µH | - | 1:50 | - | 0.75mOhm Primary, 1.5Ohm Secondary | - | Surface Mount | 0.284" L x 0.330" W (7.21mm x 8.38mm) | 0.217" (5.50mm) | Gull Wing |
|
PA1005.100NLCURR SENSE XFMR 1:100 20A SMD |
941 | - |
|
Datenblatt |
- | Tray | 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 |

