Tekbox TBJT04 injection transformer

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Available on back-order

Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

Description


Tekbox TBJT04 injection transformer

The TBJT04 injection transformer may be used for applications such as MIL-STD-461 (CS101, CS106, CS109), DO 160 (section 16, section 18), ISO 11452 -10, SAE J1113-2 and various automotive manufacturer-specific standards. Furthermore, it may be used to measure the input impedance of AC – and DC – power supplies using the Voltage / Current method.

It provides galvanic isolation between the swept signal source on the primary side and the secondary side, which is in series with the EUT supply line.

Specification
  • Compliance: RoHS
  • Turns ratio, primary to secondary: 2:1
  • Impedance ratio, primary to secondary: 4:1
  • Typical secondary (load) impedance: ≥ 0.5 Ω
  • Characterized freq. range: 10 Hz to 250 kHz
  • 3 dB frequency range: 10 Hz – 60 kHz typ.
  • Insertion loss (S21): 0.6 – 10 dB dB typ.
  • Nominal input power, primary: 250 W max.
  • Primary inductance, unloaded: 3.2 mH
  • Secondary inductance, unloaded: 0.8 mH
  • AC / DC nominal current, secondary: 50A max.
  • AC / DC saturation current, secondary: > 60 A
  • Max. voltage rating: 250V AC/DC
  • Isolation test: 1500 V DC, primary to secondary Primary to case Earth, secondary to case Earth
  • Primary connectors: 4mm safety socket
  • Secondary connectors: M8 screw terminals
  • Operating temp. range: 0°C – 40°C
  • Enclosure dimensions: W 215 mm x H 160 mm x L 350 mm
  • Weight: 16 kg

Documentation

SKU TBJT04
Type Injection transformer
Turns ratio 2:1, primary to secondary
Impedance ratio 4:1, primary to secondary
Typical secondary load impedance At least 0.5 ohm
Characterized frequency range 10 Hz to 250 kHz
Typical 3 dB frequency range 10 Hz to 60 kHz
Maximum nominal primary input power 250 W
Maximum secondary current 50 A AC/DC nominal; greater than 60 A saturation current
Maximum voltage 250 V AC/DC
Dimensions 215 mm W x 160 mm H x 350 mm L
Weight 16 kg