PME271Y433MR30 Kemet, PME271Y433MR30 Datasheet - Page 6

• Manufacturer Part Number: PME271Y433MR30
• Description: Suppression Film Capacitors 250volts 3300pF 20% LS 10.2mm
• Manufacturer: Kemet
• Series: PME271Yr

Specifications of PME271Y433MR30

• Voltage Rating: 250 Volts
• Termination Style: Radial
• Dimensions: 4.1 mm W x 13.5 mm L x 8.2 mm H
• Operating Temperature Range: - 40 C to + 100 C
• Dissipation Factor Df: 1.3
• Product: Metallized Paper Suppression Capacitors
• Capacitance: 3300 pF
• Tolerance: 20 %
• Lead Spacing: 10.2 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: P271HH332M250A

EMI Suppressors Impregnated Paper – PME271YA-E EMI Capacitors Class Y2, 300VAC
Soldering Process
The implementation of RoHS Directive has forced to select SnAuCu
(SAC) alloys or SnCu alloys as primary solder. This has increased
the liquidus temperature from that of 183 ºC for SnPb eutectic
alloy to 217 – 221 ºC for the new alloys. This means that the heat
stress to components, even in wave soldering, has increased
considerably due to higher pre-heat and wave temperatures. The
Polypropylene Capacitors are especially sensitive to heat (melting
point of Polypropylene is 160 – 170 ºC). The wave soldering can
be destructive especially for mechanically small Polypropylene
Capacitors (lead spacings 5-10 mm), and great care has to be taken
when soldering them. The recommended solder profiles from KemeT
should be used. In case of doubt, KemeT should be consulted. In
general the wave soldering curve from IEC Publication 61760- 1
edition 2 gives a good guideline for successful soldering.
Marking
• Manufacturer's logo
• Article series
• Rated capacitance
• Capacitance tolerance
• Rated voltage
• Capacitor class
• Approval marks
• Manufacturing date code
• IEC climatic category
• Passive flammability class
• Manufacturing date code
• Manufacturing plant
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
F3017-1 • 3/3/2011
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