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low impedance capacitor CapXon KF4R7M050C110A suitable for communication equipment and power supplies

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low impedance capacitor CapXon KF4R7M050C110A suitable for communication equipment and power supplies

Lifetime : 2000hrs@105℃

Capacitance : 4.7uF

Height - Seated (Max) : 11mm

Voltage Rating : 50V

Pin Spacing : 2mm

Diameter : 5mm

Tolerance : ±20%

Description : 4.7uF 50V Aluminum Electrolytic Capacitors Through Hole,D5xL11mm 2000hrs@105℃

Mfr. Part # : KF4R7M050C110A

Model Number : KF4R7M050C110A

Package : Through Hole,D5xL11mm

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KF Series Low Impedance Capacitors

Product Overview
The KF Series Low Impedance Capacitors are designed for demanding applications in communication equipment, switching power supplies, and industrial measuring instruments. These capacitors feature a load life of 2000 to 5000 hours at 105 and a safety vent construction for enhanced reliability. They are RoHS compliant, ensuring adherence to environmental standards.

Product Attributes

Certifications: RoHS Compliant

Technical Specifications

Specification		Details
Series		KF Series
Operating Temperature Range	Standard	-40 to +105
Operating Temperature Range	Low Temp	-25 to +105
Rated Voltage Range	Low Voltage	6.3 to 100 VDC
Rated Voltage Range	High Voltage	160 to 450 VDC
Capacitance Range	Standard	0.47 to 15000 F
Capacitance Range	High Voltage	0.47 to 470 F
Capacitance Tolerance		20% (120Hz, +20)
Leakage Current (max.)	Standard	I0.01 CV or 3 A (after 2 min, rated voltage)
Leakage Current (max.)	High Voltage	I0.03 CV A (after 2 min, rated voltage)
Dissipation Factor (tan, at 20, 120Hz)		See table below for specific voltage ratings. For capacitance >1000 F, add 2% per another 1000F.
Low Temperature Characteristics (at 120Hz)		See table below for specific voltage ratings. For capacitance >1000 F, add 0.5 for -25/+20 ratio, add 1 for -40/+20 ratio per another 1000F.
Load Life Test Conditions		Duration: 2000~5000 Hrs (see table). Ambient Temp: +105. Applied Voltage: Rated DC working voltage. After test: Capacitance change 20%, Dissipation factor 200% initial, Leakage current initial specified value.
Shelf Life Test Conditions		Duration: 1000Hrs. Ambient Temp: +105. Applied Voltage: None. After test: Same limits as Load life.
Pre-treatment for measurements		Application of DC working voltage for 30 minutes.

Dissipation Factor (tan) (%) max.

Working Voltage (VDC)	D.F. (%) max.
6.3, 10, 16, 25, 35, 50, 63, 100	18, 16, 14, 12, 10, 9, 8, 8
160, 200, 250, 350, 400, 420, 450	12, 12, 12, 15, 15, 17, 17

Low Temperature Characteristics (Impedance ratio Z-T/Z+20)

Working Voltage (VDC)	Z-25Z+20 Ratio		Z-40Z+20 Ratio
	Capacitance 1000F	Capacitance > 1000F	Capacitance 1000F	Capacitance > 1000F
6.3, 10, 16, 25, 35, 50, 63, 100	4, 3, 3, 3, 3, 3, 2, 2	-	8, 6, 4, 3, 3, 3, 3, 3	-
160, 200, 250, 350, 400, 450	2, 2, 3, 5, 5, 6	-	3, 6, 6, 6, 6, -	-

Multiplier for Ripple Current vs. Frequency

CAP(F)	Frequency(Hz)
CAP(F)	50(60)	120	400	1K	10K	50K-100K
CAP10	0.47	0.59	0.76	0.85	0.97	1
10CAP100	0.52	0.62	0.80	0.89	0.97	1
100CAP1000	0.58	0.72	0.84	0.90	0.98	1
1000CAP	0.63	0.78	0.87	0.91	0.98	1

Dimensions and Key Ratings (Examples)

Note: Full specifications are available in Engineering Bulletin No. E126. The following tables provide a sample of available data.

Series	WV(SV)	Cap(F)	DxL(mm)	Ripple Current (mA, rms) at 105, 100KHz (Max)	Max Impedance () at 20, 100KHz
KF	6.3	10	5x11	170	1.00
KF	10	100	5x11	170	1.00
KF	16	10	5x11	105	2.37
KF	25	10	5x11	105	2.37
KF	35	10	5x11	105	2.37
KF	50	10	5x11	105	2.37
KF	63	10	5x11	110	1.89
KF	100	10	6.3x11	115	1.95
KF	160	10	10x16	140	2.69
KF	200	10	10x16	165	1.64
KF	250	10	10x16	165	1.64
KF	350	10	10x20	180	1.3
KF	400	10	10x20	180	1.3
KF	420	10	10x20	180	1.3
KF	450	10	10x20	180	1.3

2304140030_CapXon-KF4R7M050C110A_C59357.pdf

Quality low impedance capacitor CapXon KF4R7M050C110A suitable for communication equipment and power supplies for sale

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