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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)
105PHC400K 105PHC400K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 500
500:   $1.6000
2000:   $1.4500

Axial 400 1 ±10 -40 100 0.0067 6 55
106K050CS4 106K050CS4 CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 100
100:   $54.2100
400:   $51.5100

Radial Lead 50 10 ±10 -55 125 0.003 15.3 65 15.3 10
106PHC250K 106PHC250K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time
Mfg. Stock: 196
196
196:   $7.8300
784:   $7.0500

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 81
81:   $8.0400
162:   $7.3100
648:   $6.5800

Axial 600 10 ±10 -40 100 0.0054 14 50
156MWR100K 156MWR100K CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 50
50:   $4.7700
200:   $4.3000

Axial 100 15 ±10 -40 105 2
158X104

158X104 CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time
Mfg. Stock: 16
100/1 Call RFPD

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 500
500:   $0.6850

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 500
500:   $1.1400

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 500
500:   $1.7700

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 500
500:   $0.9130

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 500
500:   $0.8190

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 300
300:   $1.7900

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 500
500:   $0.9000

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
Mfg. Stock: 40
500
500:   $1.2200

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 500
500:   $0.5510

Radial Box 630 0.001 ±5 -55 125 70 7.5
167334J100C-F
167334J100C-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 500
500:   $0.9400

Radial Box 100 0.33 ±5 -55 125 20 7.5
168102J100A-F
168102J100A-F CDE/Knowles Film Capacitor Data Sheet Link Request Quote for Lead Time 500
500:   $0.9400

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 500
500:   $0.5510

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 500
500:   $0.5240

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 500
500:   $0.5240

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 500
500:   $0.7390

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 500
500:   $2.1500

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 500
500:   $2.2300

Radial Box 63 1 ±10 -55 125 8 5