F862BC104M310C Datasheet, PDF (1/2 Pages) Kemet Corporation – F862 Series for Harsh Environmental Conditions Class X2, 310 VAC

Metallized Polypropylene
Film Capacitors
AUTOMOTIVE F862 Series for Harsh Environmental Conditions
Class X2, 310 VAC
Electronic Components
Why Choose KEMET
KEMET Electronics Corporation is a leading
global supplier of electronic components. We
offer our customers the broadest selection of
capacitor technologies in the industry, along
with an expanding range of electromechanical
devices, electromagnetic compatibility solutions
and supercapacitors. Our vision is to be the
preferred supplier of electronic component
solutions for customers demanding the highest
standards of quality, delivery and service.
Features & Benefits
• High capacitance and dissipation factor stability
even in severe ambient conditions such as
high temperature and relative humidity
• Qualification based on AEC-Q200 guidelines
• Approvals: ENEC, UL, cUL, CQC
• Lead spacing of 15.0 – 27.5 mm
• Operating temperature range of -40˚C
to +110˚C
• Climatic category: 40/110/56, IEC 60068-1
• RoHS compliant and lead-free terminations
• 100% screening factory test at 1,900 VDC
• Tape in accordance with IEC 60286-2
• THB test at 85°C, 85% RH and 240 VAC for
1,000 hours
Product Checklist
• Does your product use AC line power supply?
• What is the nominal AC line voltage?
• What is the circuit position and function
of the capacitor?
• Are there any voltage spikes expected?
• What is the ripple current spectrum?
• What is the capacitance value?
• What is the required capacitance stability?
• What is the size and lead spacing required?
• Are there any environmental concerns such
as temperature, moisture or vibration?
www.kemet.com/f862
Applications
Across-the-line EMI filtering and connection in series with the mains
for high stability grade applications in severe ambient conditions:
• Capacitive power supplies
• Energy meters
• DC applications
• Industrial
• Automotive
L1
F1
Power line
CY
CX
equipment _VAC
D1
D3
L2
CY
D2 D4
Vout
X2 in Parallel to the Mains
X2 in Series with the Mains
Overview
X2 rated capacitors such as the F862 Series are required to achieve a stable performance during
operational life while meeting safety requirements. The metallized film dielectric is a key factor
with regards to the safety aspect. For example, the polypropylene dielectric provides excellent
self-healing characteristics. However, improvements were necessary to maintain stability in high
temperature and high humidity environments. KEMET recognized this challenges and researched
materials that would produce more robust parts for extreme applications. As a result, improvements
to all of the major capacitor components have been implemented, including the metallization layer,
the film used as the dielectric, the resin which fills the package, and the box (or case). With these
changes, the F862 offers very high capacitance stability while still meeting ENEC, CUL and CQC
international safety requirements.
THB Test at 85°C; 85% R.H.; 240 VAC
Test time (hrs)
1000
100
10
1
0
250 500 750 1000 1250 1500 1750 2000
Dissipation Factor Stability
THB Test at 85°C; 85% R.H.; 240 VAC
Test time (hrs)
0
250 500 750 1000 1250 1500 1750 2000
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
Capacitance Stability
SA1016
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