Vishay MMx Precision Series MELF Resistors

Vishay MMx Precision Series MELF Resistors are advanced-technology precision thin film resistors combine the proven reliability of the professional products with an advanced level of precision and stability. Therefore they are perfectly suited for applications in the fields of test and measuring equipment along with industrial and medical electronics.

Features

Approved according to EN 140401-803
AEC-Q200 Qualified
Advanced metal film technology

Superior stability of class 0.05
High pulse load capability
Intrinsic sulfur resistance

Applications

Automotive
Telecommunication

Industrial
Medical equipment

Specifications

Metric size code
- MMU 0102: RC2211M
- MMA 0204: RC3715M
- MMB 0207: RC6123M
Resistance range
- MMU 0102: 22Ω to 332kΩ
- MMA 0204: 10Ω to 551kΩ
- MMB 0207: 15Ω to 1MΩ
Resistance tolerance
- MMU 0102: ±0.5%; ±0.25%; ±0.1%
- MMA 0204: ±0.5%; ±0.25%; ±0.1%
- MMB 0207: ±0.25%; ±0.1%
Temperature coefficient
- MMU 0102: ±25ppm/K; ±15ppm/K
- MMA 0204: ±25ppm/K; ±15ppm/K
- MMB 0207: ±25ppm/K; ±15ppm/K

Rated dissipation, P₇₀:
- MMU 0102: 0.2W
- MMA 0204: 0.25W
- MMB 0207: 0.4W
Operating voltage, U_max. AC_RMS/DC
- MMU 0102: 150V
- MMA 0204: 200V
- MMB 0207: 350V
+125°C Permissible film temperature
-55°C to +125°C Operating temperature range
Permissible voltage against ambient (insulation):
- MMU 0102: 200V
- MMA 0204: 300V
- MMB 0207: 500V
≤0.1 x 10^-9/h Failure rate