MKP1848740454Y5 Vishay, MKP1848740454Y5 Datasheet - Page 15

• Manufacturer Part Number: MKP1848740454Y5
• Description: CAP 400UF 450V METAL POLYPRO RAD
• Manufacturer: Vishay
• Series: MKP 1848 DC-Linkr

Specifications of MKP1848740454Y5

• Capacitance: 400µF
• Voltage - Dc: 450V
• Dielectric Material: Polypropylene, Metallized
• Tolerance: ±5%
• Esr (equivalent Series Resistance): 1.0 mOhm
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Through Hole
• Package / Case: Radial - 4 Lead
• Size / Dimension: 2.264" L x 5.118" W (57.50mm x 130.00mm)
• Height: 2.362" (60.00mm)
• Termination: PC Pins
• Lead Spacing: 2.067" (52.50mm)
• Features: EMI Suppression
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Ac: -
• Other names: BC2637

Document Number: 28164
Revision: 15-Mar-11
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
SUB-CLAUSE NUMBER AND TEST
5.10.0
5.10.1
5.10.2
5.12
5.10.0
5.15.1
5.15.2
5.16.3.0
5.16.3.1 Destruction test sequence
5.16.3.2 Final measurements
Thermal stability test under
Final measurements
Initial measurements
overload conditions
Resonance frequency
Endurance test between terminals
Final measurements
High DC voltage test
High AC voltage test
Initial measurements
Initial measurements
measurement
Metallized Polypropylene Film Capacitors
This datasheet is subject to change without notice.
For technical questions, contact:
CONDITIONS
Capacitance
tan at 1 U
Capacitance at 1 kHz
tan at 10 kHz
Natural cooling T
1.21 x P
121 x (I
x f
f
Duration 48 h
Measure the temperature every 1.5 h during
the last 6 h
Capacitance
tan at 10 kHz
Impedance analyser at T
Capacitance at 1 kHz
tan at 10 kHz
Sequence
1.4 x U
1.4 x U
Duration 250 h
1000 x discharge at 1.4 x I (maximum
repetitive peak current in continuous
operation)
1.4 x U
1.4 x U
Duration 250 h
Capacitance
tan 
Capacitance at 1 kHz
at T
Product enveloped with chees cloth 3 x U
or DC voltage
Until repetitive product healings occur
Duration = 15 min
AC
with minimum of 250 V
Duration = 5 min
Repeat destruction sequence 3 x
Visual examination
DC Capacitor MKP Type
2
= 10 kHz
2
RMS
for I
max.
NDC
OPDC
NDC
OPDC
2
voltage = U
max.
= 85 °C
max.
max.
RMS
at T
at T
(see specific reference data)
= (U
/W
at 105 °C
at 105 °C
2
max.
max.
10 kHz
amb
2
x c) x tan 
/2) x W
NDC
= 85 °C
= 85 °C
± 5 °C
AC
x 2 2
amb
2
x C x tan  =
2
with W
[e-mail]
2
= 2 x p
NDC
PERFORMANCE REQUIREMENTS
C/C|  2.0 %
Increase of tan   0.0150
Compared to values measured in 5.13.0
temperature rise < 1 °C
C/C|  2 %
Increase of tan   1.2 x initial + 0.0150
< 0.9 times the value as specified in typical
curve “Resonant frequency” of this
specification
C/C|  3 %
Increase of tan   0.0150
Compared to values measured in 5.15.0
Audible healings or check healings with
oscilloscope
No puncturing or flashover
Self healing punctures are permitted
MKP 1848 DC-Link
Vishay Roederstein
www.vishay.com/doc?91000
www.vishay.com
295