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Lone Star Step Up 12V To 24V Converter
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MFR Model# LS03-05002B
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Overview
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Lone Star Aviation's new 12V STEP-UP Converter is the smallest (3" x5" x 2"), most efficient (93-95%) and the most versatile STEP-UP aircraft converter in our industry today. RTCA/DO 160D tested to operate 28V NAC/COM radio equipment such as KX 155, KX 165, KY 196A, KY 196B, and Motorola VHF transceivers on 12V aircraft. Additional 28V electronic devices are HSI, cameras, audio panels, battery backup systems, etc.
TSO : TSO-C71 / FAA APPROVED : LS03-05002-B |
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
Features
- Ultra-Small size: 2.5" x 4.5" x 2.0"
- Light Weight
- Potentiometer for output adjustments
- Universal Mounting
- LED Status Indicators
- Easy Installation
- Optional Connector: MS 3102 Receptacle
Specifications
- Input Voltage: 9-20 Vdc
- Input Transient Surge protection: Mil Std-704D
- Input: Reverse polarity protection
- Output Voltage: 27.5 Vdc
- Output Current: 8 Amps, 10 Peak
- Efficiency: 90% (13.5 Vdc @ 8A)
- Short Circuit: Auto Recovery
- Over Voltage: 20 Vdc Max
- Over Current: 110-140% > 11.0A Auto Recovery
- Output Ripple: 20-25mVp-p
- Terminal Block: (4) Phillips Pan Head Screws
- MTBF: 100,000 Hrs./ According to Mil HBK 217F
- FAA Approvals: TSO- C71
- Altitude: 50,000 Ft
- Mechanical: 2.50W x 4.5L x 2.0H
- Weight: .70lbs, 320 grams
- Temperature: -55C to (+) 71C
- Circuit Protection: OV, UV, SC, SP, RP, OC
- Regulation Load: +/- .5%
- Ripple Input/Output: 20-25mVp-p
- Transient response time .5 ms
- TSO Category: Category A
Reviews
Have two of these in two helicopters powering radar altimeters. Since 2009 have never had a unit failure. One ship it powers 28 V LED Nav lighting, even a short in the tail LED wiring did not damage unit. Very impressed.
Easy to install and verify operation - via the onboard LED light.
Worked for 1 month
Q&A
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Per the manufacturer: Yes, the step up converter (11-02888) will work with a 16w transmitter.
No, this unit is tested to operate 28V NAV/COM radio equipment only.
Per the manufacturer, 8 amp but it is best to know your exact amp pull for each of your units to make sure you do not exceeds this units limits.
These are made in the USA.
Lone Star offers a one year limited warranty. Transportation costs provided by buyer.
