MOTOR RUN AC METALLIZED
MRC SERIES
22 NTE Electronics, Inc. D Voice 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
The MRC series is a range of AC metallized capacitors.
These capacitors are most often used in motor run,
HVAC, lighting, and power supply applications.
FEATURES:
•.25” 4−Way Quick Connect terminals
•Pressure activated circuit interrupter
•Self healing of shorts due to dielectric breakdown
•Non−PCB dielectric fluid
•Low dissipation factor
•Leak−proof terminals
RATINGS
Capacitance Range:
370 Volts − 2µF to 50µF
440 Volts − 2µF to 60µF
Tolerance: ±10%
PERFORMANCE SPECIFICATIONS
Operating Temperature Range: −55°C to +70°C
(MRC370V25, MRC440V35, MRC370V17R5,
MRC440V45 ): −25°C to +85°C
Capacitance Change Due To Temp: +5% to−7%
Dissipation Factor: 0.2%
(MRC370V25 ONLY): 0.005 Max @ 60Hz
(MRC370V17R5, MRC440V35,
MRC440V45): 0.0001 Max @ 60Hz
Service Life: *150,000 hours (at Max Rating)
94% survival
Impregnant: Dykanol XK
CAPACITOR CONSTRUCTION
Metallized electrodes on both sides of paper sub-
strate are wound with polypropylene film as a dielec-
tric. During vacuum fluid processing the paper acts as
a wick for thorough fluid impregnation to SUPPRESS
CORONA and to promote long life.
ORDERING INFORMATION
MRC 370V 2
Series
Voltage
Capacitance
* EIA Standard is 60,000 hours
CAPACITANCE VS. TEMPERATURE
TEMPERATURE °C
PERCENT OF 25 C CAPACITANCE
°
−50 −25 0 25 50 75 100
110
100
90
80
50 75 10025 TEMPERATURE °C
.4
.3
.2
.1
DISSIPATION FACTOR VS. TEMPERATURE
* DISSIPATION F ACTOR %
* NOTE − DF values after rated voltage
is applied for 24 hours.
Measured at Rated Voltage 60HZ
W
D
L
0.81
(20.57)
TERMINAL TYPE
Standard terminal 0.25 (6.35) wide x 0.032 (0.85)
four blade quick disconnect universal type lugs of tin
plated silicon bronze or brass (MRC440V20 may be
received in two blade type).
NOTE: All dimensions ±0.06 (0.152)
MOTOR RUN AC METALLIZED
MRC SERIES
23
NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
370VAC Ratings and Dimensions @ 70° Case Temp.
NTE Type Number Capacitance Case Dimensions − Inch (mm)
mF W D L
MRC370V2 2 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V3 3 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V4 4 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V5 5 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V6 6 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V7R5 7.5 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC370V10 10 2.16 (54.86) 1.31 (33.27) 2.69 (68.33)
MRC370V12R5 12.5 2.16 (54.86) 1.31 (33.27) 3.13 (79.50)
MRC370V15 15 2.16 (54.86) 1.31 (33.27) 3.88 (98.55)
MRC370V17R5 17.5 2.87 (72.89) 1.87 (47.50) 2.95 (74.93)
MRC370V20 20 2.91 (73.91) 1.91 (48.51) 2.69 (68.33)
MRC370V25 25 2.11 (53.59) 1.32 (33.52) 3.75 (95.25)
MRC370V30 30 2.91 (73.91) 1.91 (48.51) 3.13 (79.50)
MRC370V35 35 2.91 (73.91) 1.91 (48.51) 3.13 (79.50)
MRC370V40 40 3.66 (92.96) 1.91 (48.51) 3.88 (98.55)
MRC370V45 45 3.66 (92.96) 1.97 (50.04) 3.88 (98.55)
MRC370V50 50 3.66 (92.96) 1.97 (50.04) 3.88 (98.55)
440VAC Ratings and Dimensions @ 70° Case Temp.
NTE Type Number Capacitance Case Dimensions − Inch (mm)
mF W D L
MRC440V2 2 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC440V3 3 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC440V4 4 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC440V5 5 2.16 (54.86) 1.31 (33.27) 2.19 (55.63)
MRC440V6 6 2.16 (54.86) 1.31 (33.27) 2.69 (68.33)
MRC440V7R5 7.5 2.16 (54.86) 1.31 (33.27) 3.13 (79.50)
MRC440V10 10 2.16 (54.86) 1.31 (33.27) 3.88 (98.55)
MRC440V12R5 12.5 2.16 (54.86) 1.91 (48.51) 2.69 (68.33)
MRC440V15 15 2.16 (54.86) 1.91 (48.51) 3.88 (98.55)
MRC440V17R5 17.5 2.16 (54.86) 1.91 (48.51) 3.88 (98.55)
MRC440V20 20 2.91 (73.91) 1.91 (48.51) 3.88 (98.55)
MRC440V25 25 2.91 (73.91) 1.91 (48.51) 3.88 (98.55)
MRC440V30 30 2.91 (73.91) 1.91 (48.51) 3.88 (98.55)
MRC440V35 35 2.84 (72.14) 1.84 (46.74) 3.94 (100.08)
MRC440V40 40 3.66 (92.96) 1.97 (50.04) 3.88 (98.55)
MRC440V45 45 2.84 (72.14) 1.84 (46.74) 4.92 (124.96)
MRC440V50 50 3.66 (92.96) 1.97 (50.04) 3.88 (98.55)
MRC440V55 55 3.66 (92.96) 1.97 (50.04) 4.25 (107.95)
MRC440V60 60 3.66 (92.96) 1.97 (50.04) 4.25 (107.95)
