SMG : Polypropylene Capacitor: 450Vdc - 1100Vdc

Product description

The SMG range of capacitors has been designed to offer electronic circuit designers of dc filtering applications an alternative to electrolytic capacitors.

Manufactured from metallised polypropylene film, the component offers a very high volumetric efficiency and current handling capability. The design also affords extremely low self inductance. The capacitors are housed in a UL 94-V0 rated plastic case.

Technical details

Capacitance range	65 - 450 µF	Temperature range	-55 to + 85°C
Tolerance	± 10%	Environmental category	55/85/56 to EN60068-1 (IEC68-1)
Dissipation factor	≤ 0.001 at 1kHz & 20 ± 3°C	Proof voltage test	1.25 x rated voltage for 30s. Not to be repeated
Insulation resistance	≥ 10,000 MΩ-µF @ 400 Vdc & 20 ± 3°C	Tightening torque	10Nm
Rated voltage	450 - 1100 Vdc	RMS current rating	Dependant on operating conditions, typically 20-80A. Please contact us for assistance with calculations
Lifetime expectancy	100,000h at Ur and <70°C hotspot	Reliability	200FIT

Components

Vdc	C (µF)	D ((±1mm)	L1 ((±1mm)	L2 ((±1mm)	ESR (mΩ)	Imax (A)
450	170	70	54	62	0.9	65
	230	80	54	62	0.8	73
	300	90	54	62	0.7	79
	260	70	69	77	1.0	65
	350	80	69	77	0.8	74
	450	90	69	77	0.7	81
600	130	70	54	62	1.0	62
	175	80	54	62	0.9	70
	225	90	54	62	0.8	76
	195	70	69	77	1.2	61
	260	80	69	77	1.0	70
	335	90	69	77	0.8	78
800	100	70	54	62	1.2	59
	135	80	54	62	1.0	67
	175	90	54	62	0.8	74
	150	70	69	77	1.3	58
	200	80	69	77	1.1	67
	260	90	69	77	0.9	74
1100	65	70	54	62	1.5	54
	85	80	54	62	1.2	62
	110	90	54	62	1.0	68
	95	70	69	77	1.7	53
	130	80	69	77	1.4	61
	165	90	69	77	1.1	69

ESR - measured at 10kHz, Imax - Maximum rms ripple current at 10kHz in 40°C ambient, still air for T=70°C

Dimensions

Ordering details

F	C	T	V	S
SMG	260u	K	600V	H

F - Family
C - Capacitance in µF
T - Tolerance
V - Rated dc voltage
S - Can size