A SERIES
ELECTRICAL SPECIFICATIONS*
3
PARAMETER
INPUT VOLTAGE
TURN-ON VOLTAGE
ISOLATION
OUTPUT VOLTAGE TOLERANCE
INPUT/OUTPUT COUPLING CAPACITANCE
INPUT/OUTPUT LEAKAGE CURRENT
CONTROL PIN
INTERNAL OSCILLATOR FREQUENCY
STANDARD TEMPERATURE RANGES
EXTENDED TEMPERATURE RANGES (-T OPTION)
VALUE
0 TO 5, 12, OR 24V (FOR MODELS UP TO 3KV)
0 TO 5V (FOR MODELS OVER 3KV)
<0.7 VDC
< +/- 500V BIAS ON PIN 4
+10%, -10% FULL LOAD, MAX. INPUT VOLTAGE
<250 pf TYPICAL
<50k nA TYPICAL
0 to MAX. INPUT VOLTAGE
50kHz - 350kHz
OPERATING: -25° TO +75°C (CASE)
STORAGE: -55° TO +105°C
OPERATING: -55 TO +85°C (CASE)
STORAGE: -55° TO +105°C
DETAILED PRODUCT DESCRIPTION
The A Series is a new line of ultra-miniature, DC to HV DC converters that
set an industry standard in high voltage miniaturization. This unique pack-
age occupies less than one tenth of a cubic inch of volume, and features
an extremely low profile of only 0.250 inches (6.35mm)! Controllable out-
put voltages range from 100 volts to 6000 volts. These component-sized
converters are ideal for applications requiring minimal size and weight.
Turn-on voltage is very low at less than 0.7 volts, allowing for wide output
voltage operating range. Use of a resonant, quasi-sinewave oscillator and
fully shielded transformer result in clean, reliable high voltage conversion
with inherently low ripple, EMI/RFI and input ripple current, making this
product ideal for integration into noise sensitive equipment.
A separate high impedance control pin is standard and is designed for ex-
ternal error amplifier and/or DAC control in closed or open loop systems.
Or simply connect the control pin to the + input for proportional input to
output operation (see schematic and performance charts below).
Output power is 1 watt standard, with 1.5 watts available as an option. No
external components or minimum load are required. A proprietary encap-
sulation process and custom 94V0 compliant, high performance formula are
used to achieve excellent high voltage and thermal properties. Isolation is
+/- 500V bias on the output return. Input to output leakage current is very
low at less than 100 nA and coupling capacitance is also low at <250 pF.
The new A Series leverages EMCO’s Best-in-Class long term reliability,
utilizing proven DC to high voltage DC conversion technology, perfected
by over four decades of high voltage design experience in the most de-
manding applications. All EMCO products are designed by our team of
specialized engineers and scientists. Our extensive in-house capabilities
enable us to meet specific customer requirements with standard, modi-
fied and custom solutions quickly, easily, and economically. Technical as-
sistance is readily available.
This series is designed and manufactured to provide consistent, built-in,
long term reliability that EMCO products are known for. The A Series is
manufactured in EMCO’s “Flex-Chain” lean, demand-flow process that
provides maximum quality, short leadtimes, and assures our customers
the lowest total cost of ownership.
Small quantities available from stock from our factory or our stocking distribu-
tor in Switzerland, Condatas AG. For large quantity requests please consult
our factory or our stocking distributor in Switzerland, Condatas AG.
PAGE 3 OF 10
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www.emcohighvoltage.com
www.emcohighvoltage.com
e-mail: sales@emcohighvoltage.com
e-mail: sales@emcohv.com
phone: (209) 267-1630, fax fax (209) 267-0282
phone: 1-800-546-3680, (209) 267-0282
70 Forest Products Rd., Sutter Creek, CA 95685 USA
70 Forest Products Rd, Sutter Creek, CA 95685 USA
XPPOWER [ XP POWER LIMITED ]
