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Thick Film Chip Resistors

  • Compact, lightweight
  • High stability & reliability
  • Tolerance: ±1%, ±2%, ±5%

Dimensions & Specifications

Thick Film Chip Resistors — Dimensions
Unit: mm

Product Specifications

Size0402060308051206121020102512
Rated Power1/16W1/10W1/8W1/4W1/3W1/2W1W
Range ±1%100Ω–100kΩ10Ω–1MΩ10Ω–1MΩ10Ω–1MΩ10Ω–1MΩ10Ω–1MΩ10Ω–1MΩ
Range ±5%10Ω–1MΩ1Ω–10MΩ1Ω–10MΩ1Ω–10MΩ1Ω–10MΩ1Ω–10MΩ1Ω–10MΩ
Max. Working Voltage50V50V150V200V200V200V200V
Max. Overload Voltage100V100V300V400V400V400V400V

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Dimensions

Code0402060308051206121020102512
L1.0±0.11.6±0.12.0±0.153.1±0.13.1±0.15.0±0.156.4±0.2
W0.5±0.150.8±0.151.25±0.151.6±0.152.6±0.152.5±0.153.2±0.15
H0.35±0.10.45±0.10.55±0.10.55±0.10.55±0.10.55±0.10.55±0.1
T0.2±0.20.3±0.20.4±0.20.5±0.20.5±0.21.0±0.21.3±0.2
D0.25±0.20.3±0.20.4±0.20.5±0.250.5±0.250.5±0.20.6±0.2

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If the rated voltage exceeds the maximum working voltage, use the maximum working voltage.


Electrical Characteristics

Test ItemRequirementTest Method
Temperature Coefficient±1%: 100 ppm/°C
±2%, ±5%: 200 ppm/°C
Short-Time Overload±(1% + 0.05Ω)2.5× rated voltage or 2× limiting voltage, whichever is lower, 5 s
Load Life±(3% + 0.05Ω)70°C; rated voltage; 1.5 h ON / 0.5 h OFF
Temperature Cycling±(1% + 0.05Ω)−55°C to +125°C, 5 cycles
Humidity Load±(3% + 0.05Ω)40°C, 95% RH; 1.5 h ON / 0.5 h OFF; 1,000 h
Solder Heat Resistance±(1% + 0.05Ω)255°C, 3 s
SolderabilityMinimum 95% coverage255°C, 3 s

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Technical Details

Load Derating Curve

Thick Film Chip Resistors — Load Derating Curve
X axis:
Ambient Temperature (°C)
Y axis:
Rated Power (%)

Product Structure

Thick Film Chip Resistors — Product Structure
  1. 1. Marking
  2. 2. Protective layer
  3. 3. Inner protective
  4. 4. Resistive layer
  5. 5. Conductive layer
  6. 6. Side conductive
  7. 7. Barrier layer
  8. 8. Termination layer
  9. 9. Ceramic Substrate
Thick Film Chip Resistors — Taping Dimensions
Taping Dimensions
Plastic (Embossed)
Paper (Punched)

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