Non-isolated DC/DC converter

encapsulatedsingle-outputwaterproof

Short description

• Input voltage: DC 48V (range 30V–60V)
• Output voltage: DC 12V ±0.25V
• Output current options: 1A–60A (multiple models)
• Certificates: CE / FCC / RoHS

Sizes & Weight (by output current)

• 1A–5A: 46×32×18 mm / 0.053 kg
• 8A–25A: 74×74×32 mm / 0.26 kg
• 30A: 100×80×38 mm / 0.5 kg
• 40A: 100×113×35 mm / 0.6 kg
• 50A–60A: 150×127×63 mm / 1.6 kg

Features

• Synchronous rectification topology
• Internal low-resistance capacitor filter, high-temperature resistant
• Organic silicone encapsulation
• Built-in protections: over-temperature and overcurrent
• Shock-, drop-, moisture- and dust-resistant design
• High efficiency: up to 96% (model dependent)
• Non-isolated input/output configuration
• Waterproof rating: IP67

Attention

• Follow the label for correct polarity during installation; reversing polarity may cause damage.
• Do not connect input and output in reverse; module may be destroyed.
• Do not exceed the converter's maximum rated load power.

Specifications — 48V to 12V (1A–25A)
Product name | 48VDC to 12VDC Converter
Size | 46×32×18 mm / 74×74×32 mm
Product image | reference images on product page
Output current | 1A, 3A, 5A, 8A, 10A, 15A, 20A, 25A
Output power | 12W, 36W, 60W, 96W, 120W, 180W, 240W, 300W
Weight | 53 g (small models), 260 g (larger module)
Input voltage | DC 48V (30V–60V)
Transfer efficiency | typical 90% (varies by model)
Output voltage | DC 12V ±0.25V
Overheating protection | 150 °C
Working temperature | -20 °C to 85 °C
Waterproof | IP67

Specifications — 48V to 12V (30A–60A)
Product name | 48VDC to 12VDC Converter
Size | 100×80×38 mm / 100×113×35 mm / 150×127×63 mm
Product image | reference images on product page
Output current | 30A, 40A, 50A, 60A
Output power | 360W, 480W, 600W, 300W (model-specific table entries)
Weight | 0.5 kg, 0.6 kg, 1.6 kg (by model)
Input voltage | DC 48V (30V–60V)
Transfer efficiency | typical 90% (varies by model)
Output voltage | DC 12V ±0.25V
Overheating protection | 150 °C
Working temperature | -20 °C to 85 °C
Waterproof | IP67

Model range (summary)
12V/24V to 5V — 1A–100A
24V to 12V — 1A–300A
24V to 13.8V — 1A–120A
48V to 12V — 1A–150A
48V to 24V — 1A–125A
48V to 13.8V — 1A–80A
60V/72V to 12V — 1A–85A
36V/48V to 5V — 1A–20A
60V/72V/80V to 5V — 1A–25A
100V/120V to 12V — 1A–30A
100V/120V to 24V — 1A–20A
144V to 5V — 1A–25A
144V to 12V — 1A–30A
144V to 24V — 1A–25A
24VAC to 12VDC — 1A–10A
36VAC to 12VDC — 1A–10A
24V/12VAC to 5VDC — 1A–10A
48V to 48V — 1A–5A
12V to 12V — 1A–25A
13.8V to 13.8V — 1A–25A

Technical specifications

• Input voltage range: DC 48V (30V–60V)
• Output voltage: DC 12V ±0.25V
• Output current range: 1A–60A (model dependent)
• Output power range: 12W–600W depending on model
• Efficiency: up to 96% (feature); typical transfer efficiency 90%
• Overheat protection threshold: 150 °C
• Operating temperature: -20 °C to 85 °C
• IP rating: IP67 (waterproof)
• Construction: non-isolated topology; organic silicone encapsulation; internal capacitor filter
• Protections: overcurrent, over-temperature; polarity-sensitive installation
• Certificates: CE, FCC, RoHS