Save time and money when building your power supply or battery charger.  Designed for bench-top or build-in applications these units take the hassle out of getting a supply up an running at short notice.  All FK units are available as pre-built units under the FA prefix.  

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FK801 300mA Regulated Power Supply for 6, 9 or 12V Application:Use this bench-top power supply instead of batteries. Supplied with 240VAC transformer

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FK805 12V to 6-9Volt Converter 1 Amp
Application:Simple battery substitute. Requires 12VDC input.

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FK809 DC Regulator 1.5V-30VDC3AmpThis fully adjustable unit includes AC-DC rectifier and filter. Output voltage is varied by potentiometer. Overcurrent protection limits current drain to 3Amp. Requires 4Amp 12-0-12V Transformer supply.

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FK815: Switchable Regulator 1.5,3,5,6,9,12V. 1A. This circuit iscompact and utilizes a thermal overload protectedregulator IC.

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FK816Variable Regulator 0-50V 3Amp

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FK817 Transformerless Mains to Low Voltage Supply Convert 240VAC to 6, 9, 12VDC @ 50mAwith this compact lightweight unit.

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FK819 LI PO CHARGER: Charge your cell phone or model aircraft batteries in the field from your car acessory plug or other 12v-15V source. The 819 features an efficient switchmode circuit, auto cut off at charge point, 1 or 2 cell charging, reverse polarity protected.

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FK820 3 Amp 12 to 15-24V Voltage BoosterIdeal as an industrial24V source for 12V battery-backed
systems or any system requiring, 15V, 18v, 19V, 20V22V or 24V supply when there is only 12V available.
Features:Compact form factor, efficient switch-mode conversion,reverse input voltage polarity protection,
3Amp load capability.


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FK915 Low Battery Alarm
 
Monitoring of batteries to ensure that they are not flattened by over draining. Features: Adjustable Voltage monitor 7.8V-12VDC.

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MXA057Sealed Lead-Acid Battery (SLA) Charger 0-2Amps Features: Prebuilt Module, Auto trickle charge (150mA) Output polarity protection, LED indication of power, charge and trickle charge. Requires 15V-18VDC at 3Amp input

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MXA059 12V to 110/240 Inverter 200Watts

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The KS2596 is a new generation miniature BUCK (step-down) switchmode DC-DC converter.
It offers a wide input range and an adjustable output voltage. This little wonder is so adaptable and effective that it will be an excellent standby in your top drawer for that 12V battery powered project that needs an efficient, cool 3.3V, 4.8V, 5V or 9V supply. Just set the voltage pot. and forget it.

PRELIMINARY SPECIFICATIONS
DC-DC Converter type
: Non-Isolated Buck
Wide Input Voltage: 4.0V-35V
Output Voltage: 1.23V-30V (Adjustable)
Output Current: rated current 2.5Amp continuous 3A MAX ( Heat-sink needed
if power output is greater than 10W )
Conversion Efficiency: Up to 92% (the higher the output voltage, the higher the efficiency)
Switching Frequency: 150KHz
Output Ripple: 30mV
Rectifier: Non-Synchronous Rectification
Short circuit protection: Current limiting and thermal shut down
Operating Temperature: Industrial grade (-40 to +85) (output power 10W or
less)
Full load temperature rise: 40C
Load regulation: 0.5%
Voltage regulation: 2.5%
Dimension: 22mm wide x 44mm long x 13mm high.

A copy of the spec sheet will be sent automatically to your email ID as soon as you complete payment.

NEW LOWER PRICE: $5.44 inc GST plus Pack and Post

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The KS2577 is a new generation miniature BOOST (step-up) switchmode DC-DC converter. It offers a wide input range and an adjustable output voltage. This little wonder is so adaptable and effective that it will be an excellent standby in your top drawer for that battery powered project that needs an efficient, cool supply that is higher than your battery can deliver . Just set the voltage pot. and forget it.

PRELIMINARY SPECIFICATIONS
DC-DC Converter type
: Non-Isolated BOOST
Wide Input Voltage: 3.0V-30V

Output Voltage: 4V-35V (Adjustable)
Output Current: rated current 2.5Amp continuous 3A MAX ( Heat-sink needed
if power output is greater than 10W )
Conversion Efficiency: Up to 92% (the higher the output voltage, the higher the efficiency)
Switching Frequency: 50KHz
Output Ripple: 50mV
Rectifier: Non-Synchronous Rectification
Short circuit protection: None
Operating Temperature: Industrial grade (-40 to +85) (output power 10W or
less)
Full load temperature rise: 40C
Load regulation: 0.5%
Voltage regulation: 0.5%
Dimension: 23.5mm wide x 49mm long x 13mm high.

A copy of the spec sheet will be sent automatically to your email ID as soon as you complete payment.

NEW LOWER PRICE: $8.20 inc GST plus Pack and Post

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Buy the KS2596 (BUCK) and KS2577(BOOST) DC-DC AS A PAIR AND SAVE

KS2596 Specification
DC-DC Converter type
: Non-Isolated Buck
Wide Input Voltage: 4.0V-35V
Output Voltage: 1.23V-30V (Adjustable)
Output Current: rated current 2.5Amp continuous 3A MAX ( Heat-sink needed
if power output is greater than 10W )
Conversion Efficiency: Up to 92% (the higher the output voltage, the higher the efficiency)
Switching Frequency: 150KHz
Output Ripple: 30mV
Rectifier: Non-Synchronous Rectification
Short circuit protection: Current limiting and thermal shut down
Operating Temperature: Industrial grade (-40 to +85) (output power 10W or
less)
Full load temperature rise: 40C
Load regulation: 0.5%
Voltage regulation: 2.5%
Dimension: 22mm wide x 44mm long x 13mm high.

KS2577 SPECIFICATION

DC-DC Converter type: Non-Isolated BOOST
Wide Input Voltage: 3.0V-30V

Output Voltage: 4V-35V (Adjustable)
Output Current: rated current 2.5Amp continuous 3A MAX ( Heat-sink needed
if power output is greater than 10W )
Conversion Efficiency: Up to 92% (the higher the output voltage, the higher the efficiency)
Switching Frequency: 50KHz
Output Ripple: 50mV
Rectifier: Non-Synchronous Rectification
Short circuit protection: None
Operating Temperature: Industrial grade (-40 to +85) (output power 10W or
less)
Full load temperature rise: 40C
Load regulation: 0.5%
Voltage regulation: 0.5%
Dimension: 23.5mm wide x 49mm long x 13mm high.

NEW LOWER PRICE $13.47 inc GST Plus Pack and Post

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The KSDC-DCD-200 Buck (down converter) is part of a new generation of switch-mode DC-DC converters. It offers a wide input range and an adjustable output voltage. This little wonder is so adaptable and effective that it will be an
excellent standby in your top drawer for that battery or plug-pack powered project that needs an efficient, cool 0.8V to or 28V supply. Just set the voltage pot. and forget it.

Conversion efficiency:95% MAX
Input Voltage Range: 4.5-30V
Input Current: 16A (MAX)
Output Voltage: 0.8-28V
Output Current: 12A
Output power: Natural cooling 100W (MAX)
Output Power: Fan Cooled up to 200W Max.
Operating Temperature: (-40c to +85c)
Full load temperature rise: 45c
Voltage regulation: 0.5%
Input Current Protection: 15A Fuse

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The KSDC-DCU-150 Boost (Up) Converter is part of a new generation of switch-mode DC-DC converters. It offers a wide input range and an adjustable output voltage. This little wonder is so adaptable and effective that it will be an excellent standby in your top drawer for that battery or plug-pack powered project that needs an efficient, cool 9V to or 46V supply. Just set the voltage pot. and forget it.

Conversion efficiency:95% MAX
Input Voltage Range: 8-32V
Input Current: 16A (MAX)
Output Voltage: 9-46V
Output Current: 8A
Output power: Natural cooling 90W (MAX)
Output Power: Fan Cooled to 200W
Operating Temperature: (-40c to +85c)
Full load temperature rise: 45c
Voltage regulation: 0.5%

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The KSDC-DCU-100 Boost (Up) 72W DC-DC Converter offers a wide input range and an adjustable output voltage. This adaptable and cost effective unit will be an excellent standby in your top drawer for that battery or plug-pack powered project that needs an efficient, cool 12V to 32V supply. Just set the voltage pot. and forget it.

SPECIFICATIONS
Input Voltage: 10-32V
Output voltage :12-35V (adjustable)
Maximum Output current: 6 Amp
Maximum Input Current 10Amp
Max. Output power: 100W (natural cooling), 150W (Fan Cooled )
Output ripple: less than 50mV, 20M bandwidth
Conversion efficiency: 94% (Measured at Input 16V,output 19V @ 2.5Amp)
Operating temperature: Industrial grade -40c to +85c
(if the ambient temperature exceeds 40 degrees, add fan cooling)
Full load temperature rise: 45c
No-load current: typical 25mA
Load Regulation: 0.5%
Voltage Regulation: 0.5%
Dynamic Response: 5% 200uS
Module size: 65mm x 58mm x 20mm

APPLICATIONS
Solar Energy Conversion
Laptop Power Supply
Battery Back-Up Regulation
LED Lighting Supply

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