Venkel Precision Thin Film Resistors
Quick Overview
Venkel TFCR Precision Thin Film Resistors
Venkel's resistors can be used where precision, good stability, and good reliability is required. TCR as low as ±25ppm and tolerance down to ±0.1%.
Details
Venkel's TFCR series resistors offer excellent performance and tolerance in TCR, current noise, and linearity for high frequency circuit applications and other applications requiring precision and stability. Manufacturers are now being required to shrink the case size as well as improve the gain adjustment capability, final trimmed accuracy, and repeatability. In order to accomplish these goals simultaneously and in a manner consistent with the high throughput requirements of standard TFCR production lines, a new generation of green (532nm) laser system has been developed. Unlike previous IR laser based systems, the green wavelength affords a significant reduction in the spot size of the laser and a corresponding reduction in the kerf width and thermal effects. Combined with a unique serpentine cutting routine, this provides the basis for a significant increase in the gain adjustments and an increase in final resistor accuracy and repeatability.
FEATURES:
- TCR as low as ±25ppm
- Higher operating frequency with less parasitics
- Noise characteristics superior to standard thick film resistors
- Reference standards of EIA JIS C 5201-1
- Tolerance as low as ±0.1%
Marking Codes
- E-24 values for 0603 size maybe marked with the standard 3 digit marking code.
- E-96 values for 0805 size and larger, will be marked with standard 4 digit marking code.
- E-24 values for 0603 size and larger, will be marked with standard 3 digit marking code.
- 0603 - E-96 values will be marked with a standard 3 digit alpha numeric code
Venkel TFCR Precision Thin Film Chip Resistors are a green product and support lead-free soldering. Typical applications include automotive, industrial, telecommunication, medical equipment, and precision test and measuring equipment.