Manufacturers

新闻中心

Vishay Intertechnology Miniature Axial Aluminum Electrolytic Capacitors Increase Design Flexibility, Reliability

2020-08-26 | 返回

Low Profile Devices Offer Operating Temperature Up to +125 °C and Useful Life Up to 10,000 h in 10 Compact Case Sizes

MALVERN, Pa. — August 26, 2020 — Vishay Intertechnology, Inc. today introduced two new series of miniature axial aluminum electrolytic capacitors. Offered in 10 compact case sizes ranging from 6.5 mm by 18 mm to 21 mm by 38 mm, the Vishay BCcomponents 125 ALS and 126 ALX series combine operating temperatures up to +125 °C with useful life up to 10,000 hours.

The axial leads and low profile of the devices released today provide designers with greater design flexibility, while their high temperature capabilities and long useful life increase reliability for demanding applications in harsh environments. As polarized aluminum electrolytic capacitors with a non-solid electrolyte, the devices are suited for smoothing, filtering, and buffering in power supplies for automotive, industrial, and telecommunications applications.

Featuring a cylindrical aluminum case, insulated with a blue sleeve, the 125 ALS and 126 ALX series provide capacitance values from 33 µF to 18,000 µF, rated voltages from 10 V to 63 V, and high ripple current to 1860 mA. The RoHS-compliant capacitors offer charge- and discharge-proof performance and are vibration- and shock-resistant. For automatic insertion, the devices are available in taped versions for select case sizes.

Device Specification Table:

Part #	125 ALS	126 ALX
Case size (D x L in mm)	6.5 x 18 to 21 x 38
Capacitance range	47 µF to 18,000 µF	33 µF to 12,000 µF
Tolerance	± 20 %
Ripple current	80 mA to 1860 mA
Rated voltage	10 V to 63 V
Category temperature range	-40 °C to +105 °C	-40 °C to +125 °C
Useful life	5,000 h to 10,000 h @ 105 °C	8,000 h @ 125 °C
Max. ESR at 100 Hz	0.064 Ω to 2.258 Ω	0.046 Ω to 3.858 Ω
Max. Impedance at 10 kHz	0.057 Ω to 1.25 Ω	0.029 Ω to 5.6 Ω
Sectional specification	IEC 60384-4 / EN130 300
Climatic category IEC 60068	40 /105 /56	40 / 125 / 56

Samples and production quantities of the 125 ALS and 126 ALX series are available now, with lead times of six weeks.

Source：http://www.vishay.com/