LPS-120/160 | 120W/160W Audio-Grade Ultra-Low Noise Linear Power Supply

Product Details

Product Features

Key Advantages:

Toroidal Transformer: Talema/Noratel imported for high efficiency and minimal interference
Voltage Regulation: OP-AMP + MOSFET discrete linear regulator for fast transient response
Internal Wiring: Silver-plated copper for superior conductivity
Thermal Management: Multi-fin aluminum heatsink for stable long-term operation
Custom Voltage Support: Configurable output for various device requirements

Sepcifications

Electrical Performance:

Input Voltage: 230VAC (50/60Hz), 115VAC optional

Output Voltage: Default DC12V (customizable: 12V, 15V, 18V, 19V, 20V, 24V)

Output Power:

120W Model: DC 12V@7A, 15V@6A, 19@5A, 20V@5A, 24@4A

160W Model: DC 12V@9A, 15V@7A, 19V@7A, 20V@7A, 24V@5A

Voltage Stability: ±0.5% (full load)
Ripple Noise: <29μV RMS (verified via Agilent oscilloscope)
Efficiency: 85% (typical)

Key Components:

Transformer: Talema/Noratel toroidal (120VA/160VA)
Main Filter Capacitor: 10,000μF low-ESR audio-grade electrolytic
Fuse: Schurter gold-plated ceramic (1.6A for 120W, 2A for 160W)
Regulation Circuit: Discrete OP-AMP + MOSFET topology

Physical Characteristics:

Dimensions: 140 × 90 × 260mm (W × H × D)
Weight: 4.0kg (120W), 4.5kg (160W)
Cooling System: 3mm aluminum chassis + extruded fin array (800cm² dissipation area)

Connections:

Input: IEC C14 socket (standard power cord included)
Output: 2 × aviation-grade 2P female sockets
Included Cable: 16AWG oxygen-free copper DC cable (DC5.5/2.5mm plug)

More Infomation

Performance Data:

Transient Response: <100μs (50% load step)
Isolation Resistance: >100MΩ
Operating Temperature: -10°C to +45°C
MTBF: >50,000 hours

Certifications & Support:

Compliance: CE, RoHS
Warranty: 1 years (excluding misuse)