Nemco Electronics LSR Low Profile User Manual

Nemco, Low profile - low esr

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δ

μ

μ

Ω

24

FEATURES

Lead-free, RoHS compliant

Low Profile Heights. Excellent for PCMCIA applications.

Very Low Equivalent Series Resistance (ESR), Ideal for Power Supplies

High ripple and surge current capability

Meets or exceeds EIA 535 BAAC and IECQ standards (QC300801/US0001, IS - 28)

Pre-conditioned, surge current tested for maximum robustness

Capacitance range: 1.0

μf to 330 μf

Voltage range: 4 to 20 WVDC

Operating temperature range -55°C to +125°C, 2/3 x Vr (linear derating) above +85°C

Precision molded case with flat surfaces for vacuum pick-up

Laser marking and bold videcon - readable polarity stripe

Compliant terminations

Glue pad on underside for bonding to circuit board prior to soldering

Encapsulant material satisfies the UL 94 VO flammability classification

MSL (moisture sensitivity level) per IPC/Jedec J-STD-020B is level 1

Low Profile - Low ESR

Nemco LSR (Low Equivalent Series Resistance) surface mount tantalum capacitors are specifically
designed for those applications such as POWER SUPPLIES requiring the highest level of robustness
available to tantalum capacitor technology. These devices have inherently low ESR due to special
manufacturing process and powder technology improvements. They are capable of handling higher ripple
currents than standard product. The benefits of using Nemco LSR Series components are its capability to
handle higher ripple currents producing lower ripple voltage output and less power dissipation resulting in
less heating.

After manufacturing, parts are conditioned by being subjected to an elevated temperature overvoltage
burn-in, applied for a minimum of 2 hours. Parts are monitored on a 100% basis for DCL at elevated tem-
peratures. Parts are then subjected to a low impedance surge current. Surge current testing is performed
on a 100% basis. Each capacitor is individually monitored. All devices undergo 100% test for capacitance,
dissipation factor, DCL, and ESR at 100 kHz to LSR requirements

.

Low Profile

1.2 mm to 2.0 mm

Low Profile
Surface Mount Tantalum Capacitors

LSR

nemco

Lead Free

Pb

RoHS

compliant

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