CRCW040248K7FKED

Part: D/CRCW e3 — Vishay

Type: Standard Thick Film Chip Resistor

Description: A series of standard thick film chip resistors offering high reliability and stability, with resistance ranges from 0 Ω (jumper) to 10 MΩ, tolerances of ±1% or ±5%, and rated dissipations up to 1.0 W.

Operating Conditions:

• Operating temperature: -55 °C to +155 °C
• Permissible film temperature: 155 °C
• Rated dissipation (P70): 0.10 W (0402) to 1.0 W (1218, 2512)
• Operating voltage (Umax. AC RMS/DC): 75 V (0402, 0603) to 500 V (2512)

Absolute Maximum Ratings:

• Max permissible film temperature: 155 °C
• Max operating voltage: 500 V (for CRCW2512 e3)
• Max jumper current: 7.0 A (for CRCW1218 e3, CRCW2512 e3)

Key Specs:

• Resistance range: 0 Ω (jumper) to 10 MΩ (for most sizes)
• Resistance tolerance: ±1%; ±5%
• Temperature coefficient: ±100 ppm/K; ±200 ppm/K
• Rated dissipation, P70: 0.10 W (D10/CRCW0402 e3) to 1.0 W (CRCW1218 e3, CRCW2512 e3)
• Operating voltage, Umax. AC RMS/DC: 75 V (D10/CRCW0402 e3) to 500 V (CRCW2512 e3)
• Permissible film temperature, ϑF max.: 155 °C
• Permissible voltage against ambient (insulation): 100 V (D10/CRCW0402 e3, D11/CRCW0603 e3) to 300 V (D25/CRCW1206 e3, CRCW1210 e3, CRCW1218 e3, CRCW2010 e3, CRCW2512 e3)
• Failure rate: ≤ 0.1 x 10^-9 /h

Features:

• Stability at different environmental conditions ∆R/R ≤ 1 % (1000 h rated power at 70 °C)
• 2 mm pitch packaging option for 0603 size
• AEC-Q200 qualified
• RoHS-compliant with pure matte tin plating
• Immunity of plating against tin whisker growth

Applications:

• Automotive
• Industrial
• Telecommunication

Package:

• 0402 (Imperial size) / RR1005M (Metric size code)
• 0603 (Imperial size) / RR1608M (Metric size code)
• 0805 (Imperial size) / RR2012M (Metric size code)
• 1206 (Imperial size) / RR3216M (Metric size code)
• 1210 (Imperial size) / RR3225M (Metric size code)
• 1218 (Imperial size) / RR3246M (Metric size code)
• 2010 (Imperial size) / RR5025M (Metric size code)
• 2512 (Imperial size) / RR6332M (Metric size code)

• Stability at different environmental conditions ∆ R/R ≤ 1 % (1000 h rated power at 70 °C)
• 2 mm pitch packaging option for 0603 size
• AEC-Q200 qualified

Vishay

• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

• Automotive
• Industrial
• Telecommunication

When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted film temperature is not exceeded.

These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.