V661CA60 Allicdata Electronics
Allicdata Part #:

V661CA60-ND

Manufacturer Part#:

V661CA60

Price: $ 24.95
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 1050V 70KA DISC 60MM
More Detail: 1.05kV 70kA Varistor 1 Circuit Surface Mount Disc ...
DataSheet: V661CA60 datasheetV661CA60 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
45 +: $ 22.68000
Stock 1000Can Ship Immediately
$ 24.95
Specifications
Varistor Voltage (Typ): 1.05kV
Package / Case: Disc 60mm
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 85°C (TA)
Capacitance @ Frequency: 4000pF @ 1MHz
Number of Circuits: 1
Energy: 2300J
Current - Surge: 70kA
Varistor Voltage (Max): 1.155kV
Series: CA
Varistor Voltage (Min): 945V
Maximum DC Volts: 850V
Maximum AC Volts: 660V
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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TVS (Transient Voltage Suppressors) are devices which protect against abnormal or sudden surges of electricity, while Varistors, or MOVs (Metal Oxide Varistors), are devices which protect circuits against unexpected changes in voltage levels (overvoltage). V661CA60 is a type of TVS, which is part of the Vishay’s high-performance portfolio of transient voltage suppression solutions. It features a patented inverse parallel technology which provides superior protection against transient voltage events and competitively low surge surge impedance over a wide frequency range.

V661CA60 TVSs are specifically designed for the protection of communication lines, as they feature an ultra-low clamping voltage of 10 V, low capacitance, and fast response times (< 1ns). They are offered in both DO-214AC and SMA packages, making them suitable for a wide range of applications, such as automotive, medical, portable electronics, and broadband communications.

V661CA60 TVSs operate by providing a low impedance path for the surge current to pass. This ensures that harmful surges, caused by external sources, are diverted away from the sensitive circuit components. These TVSs provide superior transient protection by using an ultra-low clamping voltage, a low capacitance, and an ultra-vast operating frequency range.

In terms of their working principle, V661CA60 TVSs prevent surge current from entering the circuit by clamping the voltage across the device and changing the behavior of the stray capacitance in the circuit. This induces an additional voltage across the TVS, which is dispersed as heat. The ultra-low capacitance and ultra-low clamping voltage of V661CA60 TVSs ensures that this process is controlled, and that no damage is done to the components being protected.

The variety of applications to which V661CA60 TVSs can be applied is vast, as they feature an extremely fast response time, offer superior protection against transient voltage events, and feature a competitively low surge impedance. Some typical applications for V661CA60 TVSs include DC/DC converters, load switches, data/telephone lines, audio lines, automotive applications, and many more.

In conclusion, V661CA60 is a type of TVS which features an ultra-low clamping voltage, a low capacitance, and a wide frequency range. These features enable it to provide superior protection in a variety of applications, such as in DC/DC converters, automotive, medical, and portable electronics. By providing a low impedance path for surge current to pass, it ensures that harmful surges are diverted away from sensitive circuit components, while its ultra-low capacitance and ultra-low clamping voltage keep it from doing any damage.

The specific data is subject to PDF, and the above content is for reference

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