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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
AS-103CURR SENSE XFMR 1:300 T/H |
385 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 | - |
|
- |
- | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B82801A1333A020CURR SENSE XFMR 1:20 SMD |
509 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 | - |
|
- |
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 | - |
|
Datenblatt |
- | 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 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 |
|
SCS-4-4-20T-TRSMD CURRENT TRANSFORMER 33H-TR |
1,989 | - |
|
Datenblatt |
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 | - |
|
Datenblatt |
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 |
|
SCS-4-4-125T-TRSMD CURRENT TRANSFORMER 1280H-TR |
1,978 | - |
|
Datenblatt |
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 |
|
SCS-4-4-100T-TRSMD CURRENT TRANSFORMER 820H-TR |
1,448 | - |
|
Datenblatt |
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 |
|
SCS-4-4-50T-TRSMD CURRENT TRANSFORMER 205H-TR |
1,992 | - |
|
Datenblatt |
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 |
|
055663TRANSF CRNT SENSE 100:1 3.1MH |
119 | - |
|
Datenblatt |
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 |
|
055662TRANSF CRNT SENSE 50:1 0.77MH |
118 | - |
|
Datenblatt |
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 |
|
AS-111CURR SENSE XFMR 1:100CT 15A T/H |
500 | - |
|
Datenblatt |
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 |

