MMU 0102 VG03, MMA 0204 VG03, MMB 0207 VG03
www.vishay.com
Vishay Beyschlag
Thin Film MELF Resistors With Established Reliability
FEATURES
• IECQ-CECC approved to EN 140401-803,
version E
• Established reliability, failure rate level E6
• Advanced metal film technology
• Single Lot Date Code
• Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
APPLICATIONS
• Medical
MMU 0102 VG03, MMA 0204 VG03, and MMB 0207 VG03
thin film MELF resistors with established reliability are the
perfect choice for all high-reliability applications typically
found in military, aircraft and spacecraft electronics. These
versions supplement the families of professional and
precision MELF resistors MMU 0102, MMA 0204, and
MMB 0207.
• Military
• Aerospace
TECHNICAL SPECIFICATIONS
DESCRIPTION
MMU 0102 VG03
0102
MMA 0204 VG03
0204
MMB 0207 VG03
0207
DIN size
Metric size code (EN/CECC style)
Resistance range
RC2211M
RC3715M
RC6123M
100 Ω to 2.21 MΩ; 0 Ω
1 Ω to 5.11 MΩ; 0 Ω
1 %; 0.1 %
50 ppm/K; 15 ppm/K
0.25 W
1 Ω to 10 MΩ; 0 Ω
Resistance tolerance
Temperature coefficient
Rated dissipation, P70
0.2 W
150 V
0.4 W
Operating voltage, Umax. ACRMS or DC
Permissible film temperature, ϑF max.
Operating temperature range
200 V
350 V (1)
125 °C
-55 °C to 125 °C
Max. resistance change at P70
for resistance, |ΔR/R| after:
100 Ω to 221 kΩ
1 Ω to 332 kΩ
1 Ω to 1 MΩ
1000 h
8000 h
≤ 0.15 % (1)
≤ 0.3 % (1)
≤ 1 %
225 000 h
Permissible voltage against ambient
(insulation):
1 min; Uins
Assessed failure rate level
Quality factor, πQ
200 V
300 V
E6 = 10-6/h
0.3
500 V
Failure rate: FITobserved
< 0.05 x 10-9/h
Notes
•
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
The failure rate level E6 (10-6/h, πQ = 0.3), corresponding to MIL level P, is superior to level E5 (10-5/h, πQ = 1) and thus may be used as a
replacement
•
(1)
These data provide a user advantage over the requirements of EN 140401-803
Revision: 21-Oct-2021
Document Number: 28707
1
For technical questions, contact: specialresistors@vishay.com
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