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SG73P1JTTD4R70F

4.7Ohm +/-1% 0.1W anti-surge thick film resistor, 0603, AEC-Q200

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Pieza del fabricante：

SG73P1JTTD4R70F

Paquete：

0603 (1608 Metric) 1.6 x 0.8 x 0.55 mm

Marca：
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Compromiso de calidad
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Descripción

Productos

The SG73P1JTTD4R70F is an automotive-grade anti-surge thick film chip resistor from KOA Speer’s SG73P series, featuring 4.7Ohm resistance with +/-1% tolerance in a 0603 (1608 Metric) surface-mount package. Designed for surge and ESD protection with higher surge withstand capability than standard resistors, AEC-Q200 qualified.

Especificaciones

Resistance 4.7 Ohm
Tolerance +/-1% (F)
Power Rating 0.1W (1/10W)
Surge Withstand Enhanced surge rating
Package / Case 0603 (1608 Metric)
Temperatura de funcionamiento -55C to +155C
Cualificación AEC-Q200

Características

  • Anti-surge design for ESD/surge protection
  • AEC-Q200 automotive qualified
  • 4.7Ohm low resistance with +/-1% precision
  • 0603 compact footprint
  • Higher surge rating than standard thick film

Aplicaciones

  • Automotive ESD protection on power lines
  • USB port surge protection
  • Industrial I/O protection
  • Communication line current limiting

The SG73P1JTTD4R70F is an automotive-grade anti-surge thick film chip resistor from KOA Speer’s SG73P series, featuring 4.7Ohm resistance with +/-1% tolerance in a 0603 (1608 Metric) surface-mount package. Designed for surge and ESD protection with higher surge withstand capability than standard resistors, it is AEC-Q200 qualified. The low 4.7Ohm value with 1% precision is ideal for series protection on power lines and communication interfaces where both low resistance and surge protection are needed.

The SG73P1JTTD4R70F operates as a passive anti-surge thick film resistor:

1. Anti-Surge Construction: Modified thick film composition distributes surge energy evenly across the resistive element, preventing localized failure during surge events.

2. Low Resistance Surge Protection: 4.7Ohm provides minimal voltage drop during normal operation but still limits surge current. Combined with a TVS diode, it creates a robust protection network.

3. Precision Tolerance: +/-1% on 4.7Ohm means +/-0.047Ohm, ensuring consistent surge limiting characteristics.

4. AEC-Q200: Automotive qualified with additional surge testing.

5. Power Line Protection: The 4.7Ohm value is commonly used on USB VBUS lines and automotive power input lines as a series element to limit inrush and surge currents.

Terminal Nombre Tipo Función
1 Terminal A Passive Resistive element connection
2 Terminal B Passive Resistive element connection
Aplicación Circuit Role Key Requirement
USB VBUS Surge protection series element 4.7Ohm, anti-surge, AEC-Q200
Automotive Power Input Inrush/surge current limiter 4.7Ohm, 1%, surge rated
Industrial I/O Port protection resistor 0603, 4.7Ohm, anti-surge
Comunicación ESD current limiting 4.7Ohm, 1%, reliable
Automotive ECU Input protection network 0603, surge-rated, AEC-Q200
Fabricante Número de pieza Paquete Especificaciones Notas
ROHM ESR03MZPF4R7 0603 4.7Ohm, 1%, anti-surge, AEC-Q200 Direct equivalent
Vishay CRCW06034R70FKEA 0603 4.7Ohm, 1%, 0.1W, AEC-Q200 Standard (not anti-surge)
Panasonic ERJ-3EKF4R70V 0603 4.7Ohm, 1%, 0.1W, AEC-Q200 Standard (not anti-surge)
Yageo RC0603FR-074R7L 0603 4.7Ohm, 1%, 0.1W Standard (not anti-surge)
TE Connectivity RCS06034R70FKED 0603 4.7Ohm, 1%, 0.1W, anti-surge Anti-surge equivalent
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