MMU0102HF Datasheet, PDF (1/11 Pages) Vishay Siliconix – High Frequency Thin Film MELF Resistors

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MMU 0102 HF, MMA 0204 HF, MMB 0207 HF
Vishay Beyschlag
High Frequency Thin Film MELF Resistors
MMU 0102 HF, MMA 0204 HF, and MMB 0207 HF specialty
thin film MELF resistors for RF applications are the perfect
choice in high frequency circuit designs where the
impedance change due to the parasitic inductance of
regular and professional resistors can not be accepted.
Typical applications are in the fields of telecommunication
equipment and industrial electronics.
FEATURES
• Specialty product for RF applications
• Low-inductance non-helical trimmed product
• Suitable for more than 10 GHz
• Force fitted steel caps
• Intrinsic sulfur resistance
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Telecommunication equipment
• Industrial electronics
TECHNICAL SPECIFICATIONS
DESCRIPTION
DIN size
Metric size code
Resistance range
Resistance tolerance
Temperature coefficient
Rated dissipation, P₇₀ ⁽¹⁾
Operating voltage, U_max. AC_RMS/DC
Permissible film temperature, _{F max.} ⁽¹⁾
Operating temperature range ⁽¹⁾
Permissible voltage against ambient (insulation):
Failure rate: FIT_observed
1 min; U_ins
Note
(1) _{Please refer to APPLICATION INFORMATION below.}
MMU 0102 HF
0102
RC2211M
6.8  to 470 
±2%
0.3 W
200 V
 2.0 x 10^-9/h
MMA 0204 HF
0204
RC3715M
1.5  to 475 
±1%
± 50 ppm/K
0.4 W
Limited by P₇₀
155 °C
-55 °C to +155 °C
300 V
 0.7 x 10^-9/h
MMB 0207 HF
0207
RC6123M
6.8  to 470 
±2%
1.0 W
500 V
 0.7 x 10^-9/h
APPLICATION INFORMATION
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.
Revision: 26-Oct-15
1
Document Number: 28718
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000