METALIZED POLYESTER FILM CAPACITORS
MEM Series: Stacked Film, Minature
INTRODUCTION
FEATURES
MEM Series are polyethylene terephthalate (polyester) stacked-
film technoloy. They feature a high dv/dt and are non-inductive.
These capacitors are ideal for many applications where small
size and high dv/dt is important.
• High pulse strength (dv/dt)
• Small Size
• Excellent Price
• 5mm Lead space
25mm
H max
min
SPECIFICATIONS
Type
Operating Temperature Range -55 C ~ 105 C
Performance
°
°
Lead Spacing
(5mm ± 0.5mm)
Capacitance Range
Capacitance Tolerance
Rated Voltage
0.001 F ~ 1.0 F
µ µ
W max
+ 5% (J) + 10% (K) + 20% (M)
50/63V, 100V, 250V, 250V, 400V, 630V
0.8% MAX at 1kHz, 20
C<0.33 F > 3750M ; 0.33 F > 1250S; (=2A)
1.5mm max
Dissipation Factor
°
C
µ
µ
Insulation Resistance
C<0.33 F > 7500M ; C>0.33 F > 2500S; (>2E)
µ µ
d0.5mm(±0.05)*
T max
PERFORMANCE
Test Characteristics
Withstand voltage: Between terminals
Withstand voltage: Between terminals & enclosure
Test Methods JIS C 5102
Performance
Shall be no abnormality
Shall be no abnormality
Apply 1.4 times of rated voltage for 5 sec charge discharge current
must be 1A Max
Apply 1.6 times of rated voltage for 1 to 5 sec
C<0.33 F > 3750M
µ
¿
µ
C>0.33 F > 1250S; (<2A)
Insulation resistance: Between terminals
C<0.33 F > 3750M
µ
¿
Apply rated voltage
C>0.33
C<0.33
C>0.33
C<0.33
µ
µ
µ
µ
F > 2500S; (>2E)
+ 15% for 60 sec. when rated voltage under 100V. Apply 100V
F > 3750M
¿
+ 15% when rated voltage from 100V to 500V at 20 C
°
F > 1250S; (<2A)
F > 3750M
Insulation resistance: Between terminals & enclosure
¿
C>0.33 F > 2500S; (>2E)
µ
°
Heat proof: Insulation resistance at 85 C
µ
¿
<0.33 F > 900M at 85 C
°
°
>0.33 F > 300M F at 85 C
¿
µ
°
Testing temperature: 85+2 C
Heat proof:
5
Within
% of the value before test
°
Rate of variation of capacitance at 85 C
-2
°
T < 85 C: Vc=1.0, VR or 1.0 Vrms
Category voltage Vc
°
T< 100 C: Vc=1.0, VR or 0.8 Vrms
Operation with dc voltave or ac voltage Vrms up to 60 Hz
°
T< 100 C: Vc=1.25, VR or 1.0 Vrms for max. 2,000h
Category voltage for short operating periods
°
T< 125 C: Vc=0.5, VR or 0.5 Vrms for max. 1,000h
CR<0.1 F 0.1 F<CR<1.0
µ µ
F
µ
µ
CR>1.0 F
-3
Dissipation factor tan (in10 ) at 20 C
°
1kHz
10kHz
100kHz
8
8
15
-
10
-
ä
At
(upper limit values)
15
30
-
Reference Standard
GB 7332 (IEC 60384-2) JIS C 5102
MEM 104 J 1J 050 B 250 S
PART NUMBER EXAMPLE
•Contact RFE International, Inc. for specifications not found.
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C1DC03
REV 4.27.07