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Film Capacitor

A film capacitor is a very important device used in many power conversion circuit designs. In fact, this component is oftentimes referred to by design engineers as a “critical” component in their circuit. Film capacitors are typically high-voltage, high-current, long life capacitors used in DC Link, input filtering, output filtering, snubber and arc suppression applications. These capacitors are found in traction systems, inverters, high-energy medical equipment, renewable energy power generation (solar, wind, etc.), power supplies, welding, and induction heating. Whereas aluminum electrolytic capacitors are nearly always polarized (positive terminal and negative terminal), film capacitors are decidedly non-polar and can therefore be used in all voltage reversal applications. Many film capacitors include a self-healing characteristic: the capacitor "heals" in microseconds after an internal short circuit caused by an overvoltage transient. Key characteristics that should be considered when choosing the appropriate film capacitor include overall AC/DC voltage rating (V), Maximum RMS voltage and Maximum RMS current specifications, ripple current (Amps), dV/dt (V/uS), and Case/Package Type.



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Image Item Mfg Part # Mfg Description Datasheet Availability Min/Mult Price (US Stock) Quantity ECAD Model Package Type Rated Voltage
(V)
Capacitance
(µF)
Tolerance
(%)
Minimum Operating Temperature (°C) Maximum Operating Temperature (°C) ESR
(Ω)
Ripple Current
(A)
dV/dT
(V/µs)
Maximum RMS Voltage
(Vrms)
Maximum RMS Current
(A)
Lead Pitch
(mm)
105K250CS6G
105K250CS6G CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1 Call RFPD

Radial Multi-pin 250 1 ±10 -55 125 0.012 5.2 15
105PHC400K

105PHC400K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time
Mfg. Stock: 1066
1
1:   $1.5400
3500:   $1.3800

Axial 400 1 ±10 -40 100 0.0067 6 55
106PHC250K

106PHC250K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $7.5600
2548:   $6.8100

Axial 250 10 ±10 -40 100 0.0025 10.5 40
106PHC600K

106PHC600K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $6.8900
1701:   $6.2000

Axial 600 10 ±10 -40 100 0.0054 14 50
154MPR630J
154MPR630J CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1 Call RFPD

Radial Lead 630 0.15 ±5 -55 105 22.5
156MWR100K

156MWR100K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time
Mfg. Stock: 1100
1
1:   $4.6200
2350:   $4.1500

Axial 100 15 ±10 -40 105 2
158X104


158X104 CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time
Mfg. Stock: 17716
1
1:   $1.3200
500:   $1.0300
1000:   $0.8330

Radial Box 275 0.1 ±20 -40 100 1600 15
160104J100C-F


160104J100C-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.6310

Radial Box 100 0.1 ±5 -55 105 6 10
160104K400G-F


160104K400G-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.7520

Radial Box 400 0.1 ±10 -55 105 10 15
160105J100H-F


160105J100H-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $1.3700

Radial Box 100 1 ±5 -55 105 3 15
160106K100S-F
160106K100S-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1 Call RFPD

Radial Box 100 10 ±10 -55 105 1 27.5
160222J1000C-F


160222J1000C-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.4570

Radial Box 1000 0.0022 ±5 -55 105 60 10
160222K1000C-F


160222K1000C-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.4570

Radial Box 1000 0.0022 ±10 -55 105 60 10
160334K400M-F


160334K400M-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $1.6000

Radial Box 400 0.33 ±10 -55 105 5.5 22.5
160473J250C-F


160473J250C-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.6180

Radial Box 250 0.047 ±5 -55 105 11 10
160474J100F-F


160474J100F-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $1.0300

Radial Box 100 0.47 ±5 -55 105 3 15
160475K250R-F
160475K250R-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1 Call RFPD

Radial Box 250 4.7 ±10 -55 105 3 27.5
167102J630A-F


167102J630A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.5240

Radial Box 630 0.001 ±5 -55 125 70 7.5
168102J100A-F


168102J100A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.8600

Radial Box 100 0.001 ±5 -55 125 30 5
168102K100A-F


168102K100A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.5240

Radial Box 100 0.001 ±10 -55 125 30 5
168103J100A-F


168103J100A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.4970

Radial Box 100 0.01 ±5 -55 125 10 5
168104J50A-F


168104J50A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.4970

Radial Box 50 0.1 ±5 -55 125 4 5
168104J63A-F


168104J63A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $0.4970

Radial Box 63 0.1 ±5 -55 125 8 5
168105J50G-F


168105J50G-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $1.8800

Radial Box 50 1 ±5 -55 125 4 5
168105K63G-F


168105K63G-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 1
1:   $1.6300

Radial Box 63 1 ±10 -55 125 8 5