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    • Newmar 121235I DC Converter 121235I

    Newmar 12-12-35I DC Converter [12-12-35I]

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    Sale Price $1,998.99 Regular Price $2,295.00
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    12-12-35I DC Converter

    This isolated series provides voltage conversion as well as input/output isolation, allowing the use of negative ground gear in positive or floating ground battery systems, or vice versa. 

    Using an isolated converter as a voltage stabilizer on 12- or 24-volt systems can solve conducted noise and interference problems on sensitive DC-powered communication, navigation systems, and DC microprocessor-based devices.

    Features:

    • Wide range of input voltage
    • Precise output voltage regulation
    • Reverse polarity
    • Input fuse/output fuse
    • Total input/output isolation, pos. or neg. ground
    • Current-limiting, short-circuit-proof output
    • Automatic resetting of the thermal shutdown
    • High/low input voltage shutdown
    • Polyurethane conformal coating on PC board
    • Power ON light
    • Rugged case designed for high-vibration applications

    Specifications:

    • Input Voltage: 10-16
    • Max Input Amps: 56
    • Output Voltage: 13.6
    • Output Amps (Intermittent): 35
    • Output Amps (Continuous): 20
    • Case Size (H x W x D): 6 x 6.8 x 16.5 inches (15.2 x 17.3 x 41.9 centimeters)
    • Weight: 12 lb. (5.5 kg)
    • Output: 13.6 VDC (internally adjustable 12.6 -14.5) or 24.5 VDC (or specify)
    • Ripple: 150 mV P-P maximum
    • Regulation: 1% Line/Load
    • Duty Cycle Ratings: Intermittent – 20 minutes max on time, 20% duty. current limit set at approx. 105% of the intermittent rating. Continuous – 24 hours, 100% duty
    • Idle Current: Less than 100 mA (including power “ON” light )
    • Operating Temp: 0-50 degrees C, Derate Linearly From 100% @ 40 degrees C To 50% @ 50 degrees C. Thermal shutdown @ 70 degrees C Case Temperature
    • Switching Frequency: 40 kHz
    • Efficiency: 85% – Typical
    • Isolation – Output/Chassis; Input/chassis: 250 VDC

    Mechanical Specifications:

    • Anodized aluminum heat sink case
    • Front panel terminal block
    • Heavy-duty mounting flange
    • conformal-coated PC board

    Options:

    • Operation as battery charger or parallel redundant operation* – derate to continuous duty rating (contact factory)
    • Extreme vibration mounting kit. (Information below)

    Option: Extreme Vibration Mounting Kit

    The Extreme Vibration Mounting Kit is available to protect NEWMAR power converters from the extreme stresses of shock and vibration when mounted on high-vibration vehicles.

    The kit replaces the standard vibration kit provided with the unit and fits into the unit’s mounting flange to act as a ‘super shock absorber’ for electronics in high-vibration applications. It is available to fit all NEWMAR units from 2 to 70 lbs. Specify Kit L for units that weigh 2 -15 lbs. and Kit H for units that weigh 16 – 70 lbs.

    This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    Product Specifications
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    Documents
    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.

    FAQs

    Find quick answers to common questions

    Product & Usage

    1. Is your gear authentic and warranty-backed?

    Yes — we are an authorized US dealer for 300+ marine electronics brands. Every order ships with the manufacturer’s full warranty.

    2. Are these products beginner-friendly?

    Yes. Our products are designed for both seasoned boaters and first-time owners. Each unit ships with a manufacturer manual, and we’re happy to answer setup questions over email.

    3. Are these products built for marine conditions?

    Yes. Marine electronics are engineered for saltwater spray, vibration, and weather. Check the product specs for IPX waterproof rating and saltwater certifications.

    Maintenance & Accessories

    1. What maintenance does marine electronics require?

    Rinse with fresh water after saltwater exposure, store in a dry place, and follow your manufacturer’s cleaning and storage instructions.

    2. Can I buy replacement parts and accessories separately?

    Yes — we carry replacement parts, mounts, transducers, cables, and accessories for the brands we stock.

    3. Do you provide product manuals or installation guides?

    Every product ships with the original manufacturer’s manual. Digital copies and detailed installation guides are typically available on the brand’s website.

    Warranty & Guarantee

    1. Does my purchase include a warranty?

    Yes — every order includes the full manufacturer warranty. Coverage length varies by brand (typically 1–3 years for Garmin, Lowrance, Raymarine, Simrad, Humminbird, Furuno, and others).

    2. How do I register for warranty coverage?

    Register directly with the manufacturer using your unit’s serial number. Manufacturer registration is the fastest path to warranty support if you ever need it.

    3. What does the manufacturer warranty cover?

    Defects in materials and workmanship under normal use. Damage from impact, improper installation, or saltwater corrosion (without protection) may be excluded. Check brand-specific terms in your unit’s documentation.

    4. Can I extend the warranty?

    Some manufacturers offer extended-coverage programs through their registration portals. We don’t sell third-party warranty programs.

    Purchasing & Support

    1. How fast does my order ship?

    Orders placed before 4pm EST Monday–Friday ship the same business day via UPS from our NJ or FL warehouses. Continental US delivery typically takes 3–7 business days for Economy.

    2. Do you offer bulk or fleet pricing?

    Yes — we offer volume pricing for fleet operators, marinas, dealers, and commercial customers. Email support@marineelectronicsdepot.com with your needs.

    3. How can I contact support?

    Email support@marineelectronicsdepot.com or call during business hours (Mon–Fri 9am–5pm ET). We’re happy to help with pre-purchase questions, order status, or post-sale support.

    Can’t find your answer?

    Feel free to reach out to us!

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