RC Snubber Network Selection Chart

Links to other resources in the printed catalogs

Series PMRxxx
- Ordering codes, box qty and other commercial & tech info.
- Technical info specific to RC snubber networks.

Series 1.43
- Ordering codes, box qty and other commercial & tech info.
- Note that for this series part numbers are created to match
the application. Contact an engineer for details.
- Though written for series PMRxxx, the technical info
above may also be useful.

Ideal for snubbing transients in motor, switch and relay applications.

Metallized Impregnated Paper - Radial

Superior self healing and flammability performance

DC Volt min/max	AC Volt min/max	Max. uF (min volt/ max volt)	Series	Max. Temp °C	Safety agency approvals?	Pitch range (mm)	Self healing?	Comments
250	125	1 uF	PMR205	85	No	15.2, 20.3	Yes	Resistor range 22-680 ohms.
630	250	0.47 uF	PMR209	85	X2	15.2 to 25.4	Yes	Resistor range 22-470 ohms. ENEC and UL1283 approvals.
1000	250	0.1 uF	PMR210	85	X1	15.2 to 25.4	Yes	100 ohm resistor. ENEC and UL1414 approvals. Use if UL1414 or X1 required.
1000	440	0.1 uF	PMZ2035	85	X1	25.4	Yes	150 ohm resistor. ENEC approval. For 440VAC applications.

Metallized Polypropylene - Radial

Cost effective, self healing design with wide voltage range

DC Volt min/max	AC Volt min/max	Max. uF (min volt/ max volt)	Series	Max. Temp °C	Safety agency approvals?	Pitch range (mm)	Self healing?	Comments
250 630	160 220	1 uF 0.5 uF	1.43	100	No	15 to 27.5	Yes	See datasheet for R & C range. Optional long, insulated leads. Part numbers are created to match the application. Contact an engineer for info.
	275	1 uF	1.43	100	X1 and Y2	15 to 27.5	Yes	See datasheet for R & C range. ENEC and UL1414 approvals. Optional long, insulated leads. Part numbers are created to match the application. Contact an engineer for info.

For noise suppression of low voltage DC circuits also check out our line of capacitors with integrated diodes and varistors.

Service

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