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DC power line filter CUI VFM-50-DIN featuring input voltage protection and DIN rail mounting option

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DC power line filter CUI VFM-50-DIN featuring input voltage protection and DIN rail mounting option

Filter Type : DC Filter

Voltage - Input : 36V

Current Rating : 5mA

Mounting Type : DIN Rail

Description : DC Filter DIN Rail Power Line Filter Modules RoHS

Mfr. Part # : VFM-50-DIN

Model Number : VFM-50-DIN

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CUI VFM-50 DC Power Line Filter

The CUI VFM-50 is a compact DC power line filter designed for high efficiency (98%) and compliance with international standards such as IEC/EN61000-4 and CISPR22/EN55022. It offers input voltage protection and is available in DIP, Chassis, and DIN Rail mounting versions, making it versatile for various applications. This filter is ideal for improving the electromagnetic compatibility of DC power systems.

Product Attributes

Brand: CUI
Certifications: IEC/EN61000-4, CISPR22/EN55022, RoHS
Material: Black flame-retardant heat-proof epoxy resin (UL94V-0)

Technical Specifications

Parameter	Conditions/Description	Min	Typ	Max	Units
Series	VFM-50
Description	DC Power Line Filter
Input Voltage		18	24	36	Vdc
Output Power				50	W
No Load Input Current	at 24 Vdc		5		mA
Efficiency	at 24 Vdc, full load		98		%
Isolation Voltage	+Vin to GND, -Vin to GND, at 1 minute and leakage current 5 mA max		500		Vac
Conducted Emissions	CISPR22/EN55022, 150 kHz ~ 30 MHz			Class B
Radiated Emissions	CISPR22/EN55022, 30 MHz ~ 1 GHz			Class B
ESD	IEC/EN61000-4-2, air 8 kV, contact 6kV			Class B
Radiated Immunity	IEC/EN61000-4-3, 10 V/m			Class A
EFT/Burst	IEC/EN61000-4-4, 4 kV(5 kHz, 100 kHz)			Class B
Surge	IEC/EN61000-4-5, 2 kV (1.2s/50s 2)/4 kV (1.2 s/50 s 12 )			Class B
Conducted Immunity	IEC/EN61000-4-6, 10 Vr.m.s			Class A
MTBF	as per MIL-HDBK-217F, 40C		1,000,000		hours
Operating Temperature		-40		85	C
Storage Temperature		-55		125	C
Storage Humidity	non-condensing	5		95	%
Solderability (Board Mount)	Hand soldering for 3~5 seconds	350	360	370	C
Solderability (Board Mount)	Wave soldering			260	C
Dimensions (Board Mount)		53.80		19.00	mm [inch]
Dimensions (Chassis Mount)		76.00		27.80	mm [inch]
Dimensions (DIN-Rail Mount)		76.00		32.40	mm [inch]
Weight (Board Mount)			50		g
Weight (Chassis Mount)			70		g
Weight (DIN-Rail Mount)			90		g

2411192355_CUI-VFM-50-DIN_C7382517.pdf

DC power line filter CUI VFM-50-DIN featuring input voltage protection and DIN rail mounting option Images

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