Specification	V270RA22X2749

Capacitance @ Frequency	1400 pF
Energy	90 J
Maximum AC Volts [Max]	175 V
Maximum DC Volts [Max]	225 V
Mounting Type	Through Hole
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	Box, Radial
Varistor Voltage (Max) [Max]	297 V
Varistor Voltage (Min) [Min]	243 V
Varistor Voltage (Typ)	270 V

RA8 Series

VARISTOR RA SERIES RoHS/LEAD FREE

Part	Package / Case	Capacitance @ Frequency	Operating Temperature [Max]	Operating Temperature [Min]	Maximum DC Volts [Max]	Number of Circuits	Maximum AC Volts [Max]	Varistor Voltage (Typ)	Varistor Voltage (Max) [Max]	Current - Surge	Energy	Varistor Voltage (Min) [Min]	Mounting Type	Varistor Voltage (Max)	Maximum DC Volts
LITTELFUSE V39RA8X2749	Box Radial	1 MHz 900 pF	125 °C	-55 °C	31 V	1	25 V	39 V	42.9 V	250 A	1.5 J	35.1 V	Through Hole
LITTELFUSE V220RA8X2749	Box Radial	160 pF	125 °C	-55 °C	180 V	1	140 V	220 V		1200 A	12 J	198 V	Through Hole	242 V
LITTELFUSE V47RA16X2749	Box Radial	4500 pF	125 °C	-55 °C		1	30 V	47 V	51.7 V	1 kA		42.3 V	Through Hole		38 V
LITTELFUSE V33RA16	Box Radial	1 MHz 6000 pF	125 °C	-55 °C	26 V	1	20 V	33 V	36.3 V	1 kA	6 J	29.7 V	Through Hole
LITTELFUSE V68RA8X2749	Box Radial	1 MHz 600 pF	125 °C	-55 °C	56 V	1	40 V	68 V	74.8 V	250 A	3 J	61.2 V	Through Hole
LITTELFUSE V24RA22X2749	Box Radial	1 MHz 18000 pF	125 °C	-55 °C	18 V	1	14 V	24 V		2 kA	100 J	21.6 V	Through Hole	26.4 V
LITTELFUSE V24RA22	Box Radial	1 MHz 18000 pF	125 °C	-55 °C	18 V	1	14 V	24 V		2 kA	100 J	21.6 V	Through Hole	26.4 V
LITTELFUSE V270RA22X2749	Box Radial	1400 pF	125 °C	-55 °C	225 V	1	175 V	270 V	297 V		90 J	243 V	Through Hole

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 3.39	1m+
Mouser	N/A	210	$ 4.28	1m+
		420	$ 4.22
Newark	Each	100	$ 3.77	1m+
		250	$ 3.59
		500	$ 3.33

Description

General part information

RA8 Series

The RA Series transient surge suppressors are varistors (MOVs) supplied in a low-profile box that features a precise seating plane to increase mechanical stability for secure circuit-board mounting. This feature makes these devices suitable for industrial applications critical to vibration. Their construction permits operation up to 125°C (ambient) without derating. The RA series are available in voltage ratings up to 275V V M(AC)RMS and energy levels up to 140J. These varistors are used in automotive, motor control, telecommunication, and military applications.

Documents

Technical documentation and resources

V270RA22X2749

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V270RA22X2749

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Technical Specifications

RA8 Series

Pricing

Description

RA8 Series

Documents

V270RA22X2749 | Datasheet

Combining GDTs and MOVs for Surge Protection of AC Power Lines Application Note

Product Change Notice EN

RA8 Series