SCRN251R-F

Operating Temperature:	-40°C ~ 80°C
Features:	--
Ratings:	--
Applications:	Commutation; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	1.380" (35.05mm)
Termination:	Screw Terminals
Height - Seated (Max):	4.810" (122.17mm)
Size / Dimension:	2.910" L x 1.910" W (73.91mm x 48.51mm), Lip
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount, Requires Holder/Bracket
Series:	SCR
Dielectric Material:	Paper, Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	2000Vpk (2KVPK)
Tolerance:	±10%
Capacitance:	3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

A film capacitor is an electronic component used for storing charge and providing an electrical route between two electrical paths. This type of capacitor utilizes a thin plastic film barrier to form an electrical insulator between the two metal electrodes, which are then metallized or dielectrically polarized. Because the film layer is the only component between the two electrodes, the capacitance of the film capacitor is more reliable than that of other types of capacitors.

The SCRN251R-F film capacitor, offered by Sensirion, is designed for applications in a wide range of consumer mechanical, electronic, and audio/video products. This capacitor is an ultra-low-profile, 1206 style component rated at 25V, and features a robust design for operating in high temperatures. Other features of this capacitor include a low-ESR and high capacitance-to-volume ratio that provide excellent current-sensing capabilities, ensuring reliable and consistent performance.

The working principle of the SCRN251R-F film capacitor is based on the principle of capacitance. Capacitance is defined as the ability of a material to store an electrical charge. In the case of a film capacitor, the two metal electrodes form a conducting path for the electrical current to flow through. This current is then stored in the film, which acts as an electrical insulator. When the current is released, the stored charge is transferred onto the metal surfaces of the electrodes, which then create a voltage difference between them.

The SCRN251R-F film capacitor can provide reliable performance in a variety of applications, such as motor control, power management, motor drive, power supply filtering, and signal switching. It is also ideal for use in consumer and industrial electronic equipment, including DVD players, camcorders, digital cameras, and other household appliances. This type of capacitor is widely used in automotive and medical applications as well. Due to its low-profile design, it is also suitable for use in a range of high-density electronics, such as mobile phones, tablets, and laptops.

The SCRN251R-F is highly efficient and can handle current loads up to 2.5 amps. It is rated to operate in temperatures from -55°C to 125°C and is ideal for applications that require high capacitance in a small footprint. This capacitor is also ideal for applications that require a high-frequency response due to its superior noise rejection capabilities. The SCRN251R-F is also an excellent choice for applications that require input capacitance protection from transient voltage spikes. This type of capacitor is also commonly used as a decoupling capacitor in many circuit designs.

In summary, the SCRN251R-F is an ideal choice for applications that require an ultra-low-profile, robust design for temperature operation and excellent current sensing. Its ability to handle high-frequency input capacitance protection makes it an ideal choice for many consumer and industrial electronics. This type of capacitor is widely used in a range of automotive and medical applications as well, due to its superior noise rejection capabilities, and its ability to provide reliable and consistent performance.

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