Screw Terminal Aluminum Electrolytic Capacitors
PEH169, +85C
Overview Applications
KEMET's PEH169 is a long-life electrolytic capacitor with Typical applications for KEMET's PEH169 capacitor
outstanding reliability and electrical performance. The include smoothing, energy storage or pulse operation in
device has a polarized all-welded design, heavy duty screw telecommunication demanding power supplies, process
terminals, extended cathode construction, safety vent, control, AC motor control, traction, welding, and measuring.
and plastic insulation. The PEH 169 winding is housed in
a cylindrical aluminum can with a reinforced molded lid
incorporating a safety vent. The sealing system is designed
for electrolyte leakage-free operation and a very low gas-
diffusion rate of electrolyte. Mechanical contact between
the winding and case allows excellent heat transfer from
the winding to the ambient, which means cooler operation.
Low ESR is the result of a low resistive paper/electrolyte
system, at least two tabs per foil and an all-welded design.
Benefits
High CV value
, I applied)
Long life, up to 38,000 hours at +85C (V
R R
Low ESR and ESL
High stability, 10 years shelf life
Optimized designs available on request
Part Number System
PEH169 E A 510 V M U2
Capacitance Code Capacitance
Series Rated Voltage (VDC) Size Code Version Stud Option
(F) Tolerance
Screw Terminal E = 10 R = 200 See Dimension The last two 0 = Standard Q = 10 +30% U2 = Plain Can
Aluminum G = 16 S = 250 Table digits represent M = 20% B2 = Threaded
Electrolytic H = 25 U = 350 significant mounting stud
K = 40 V = 400 figures. The
M = 63 O = 420 first digit
P = 100 Y = 450 specifies the
Q = 160 total number of
digits.
One world. One KEMET
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard A4035_PEH169_85C 7/15/2020 1
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comScrew Terminal Aluminum Electrolytic Capacitors PEH169, +85C
Performance Characteristics
Item Performance Characteristics
Capacitance Range 68 470,000 F
Rated Voltage 10 450 VDC
Operating Temperature 40 to +85C
Capacitance Tolerance 20%, (10/+30% select values) at 100 Hz/+20C
Rated Voltage and Ripple Current at
D (mm) Rated Voltage at +85C (hours)
+85C (hours)
35 14,000
50 17,000
Operational Lifetime
65 21,000
75 28,000
90 38,000 78,000
Shelf Life 5,000 hours at +85C or 10 years at +40C 0 VDC
I = 0.003 CV + 4,000 (A)
Leakage Current
C = rated capacitance (F), V = rated voltage (VDC). Voltage applied for 5 minutes at +20C.
Procedure Requirements
0.75 mm displacement amplitude
or 10 g maximum acceleration.
D 50 mm Vibration applied for three
No leakage of electrolyte
2-hour sessions at 10 500 Hz
or other visible damage.
Vibration Test Specifications
(Capacitor clamped by body).
Deviations in capacitance from
D > 50 mm 0.75 mm displacement amplitude
initial measurements must not
or 10 g maximum acceleration.
exceed: C/C < 5%
Vibration applied for three 2-hour
sessions at 10 55 Hz
(Capacitor clamped by body).
IEC 603844 long life grade 40/85/56, DIN 41240 type 1A CECC 30300, DIN 40040 GPF, DIN 41248
Standards
CECC 30301058, corresponding to CECC 30301803
CECC
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard A4035_PEH169_85C 7/15/2020 2
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com