Step-up DC/DC converter Starlink Mini 3rd

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Product overview

• Input voltage: DC 12V (operating range 10V–36V)
• Output voltage: DC 57V ±0.25V
• Output current: 4.5 A
• Output power: 256.5 W
• Dimensions: 74 × 74 × 32 mm — Weight: 0.26 kg
• Protection rating: IP67 — Certifications: CE / FCC / RoHS

Key features

• Synchronous rectification topology for high conversion efficiency
• Internal resistance-capacitor filter and organic silicone encapsulation for reliable behaviour in industrial environments
• Chip-level protections: overheat and overcurrent shut-down
• Mechanical protections: shock, drop, moisture and dust resistance
• High efficiency: specified up to 96% (note: tabulated value indicates 90%)
• Non-isolated input/output design
• Waterproof design to IP67 standard

Installation / safety notes

• Install following label polarity; do not reverse positive/negative connections to avoid damage.
• Do not connect input and output in reverse; reversed connection may cause burning or irreversible damage.
• Ensure connected load does not exceed the converter's maximum power rating (256.5 W).
• Observe operating temperature range and mounting recommendations to maintain protection and cooling.

Technical table
Product name: 12V DC to 57V DC Converter
Size: 74 × 74 × 32 mm
Output current: 4.5 A
Output power: 256.5 W
Weight: 0.26 kg
Input voltage: DC 12V (10V–36V)
Transfer efficiency: table value 90% / feature value up to 96%
Output voltage: DC 57V ±0.25V
Overheat protection: 150 ℃
Operating temperature: -20 ℃ to 85 ℃
Waterproof rating: IP67

Technical specifications

• Input voltage range: DC 10V–36V (nominal 12V)
• Output voltage: DC 57V ±0.25V
• Output current: 4.5 A
• Output power: 256.5 W
• Efficiency: up to 96% (feature), 90% (table)
• Overheat protection threshold: 150 ℃
• Operating temperature range: -20 ℃ to 85 ℃
• Dimensions: 74 × 74 × 32 mm
• Weight: 0.26 kg
• Ingress protection: IP67
• Construction: organic silicone encapsulation; internal resistance-capacitor filter
• Topology: synchronous rectification; non-isolated input/output
• Protections: overheat and overcurrent; shock/drop/moisture/dust resistant
• Certifications: CE, FCC, RoHS