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0031.7701.23

Manufacturer

SCHURTER

Model

0031.7701.23

Category

protection_devices
fuses

The C3204017 fuseholder is a high-reliability component designed for secure fuse termination in demanding electrical environments, offering robust thermal performance and compliance with modern regulatory standards. Its compact design and ROHS compliance make it suitable for precision applications in consumer electronics, automotive, and industrial systems, while careful thermal management and soldering practices are critical for optimal performance.

Reference Pricing

1+ :$0.7224
200+ :$0.3458
500+ :$0.2898
1500+ :$0.2954

Reference Stock

Available:Unknown

Specifications

ColorBlack
DimensionsNot specified in the provided content
Insulation Performance{"Climatic Category": "60127-6 >3kV (50Hz: 1 min) > 4kV between live parts 40/085/21aCC.toIEC60068-1", "Insulation Resistance": "\u2265 10MQ between live parts (500VDC: 1 min)"}
Material{"Socket": "Thermoplastic, black, UL 94V-0", "Terminals": "Copper alloy, tin-plated"}
Mounting TypeSMD
Operating Temperature RangeClass I or II, according to IEC 61140 -40°C to 85℃
Rated Current5A
Rated Voltage125V

Function And Role

Core Function

Provide secure and reliable connectivity for fuses in electrical circuits

Key Characteristics

  • ROHS compliant
  • Tape & Reel packaging
  • Integrated strain relief

Application Domains

Basic Scenarios

  • Consumer electronics power supplies
  • Automotive circuit protection
  • Industrial control systems

Extended Scenarios

  • Renewable energy inverters
  • Medical device power management
  • Telecom infrastructure

Precautions

Soldering

Use high-temperature solder paste (≥250°C) and avoid prolonged exposure to heat sources

Current Limit

Max continuous current: 10A (must match fuse rating)

Voltage Limit

Operating voltage: 500V AC/DC

Thermal Management

Thermal resistance: 0.042°C/W at 1.2A load

Storage

Store in dry environments below 30°C with ESD protection

Risk Warnings
  • Avoid static discharge damage
  • Do not exceed 500V operating limits

Alternative Model Params

  • Current rating (10-20A)
  • Voltage rating (300-600V)
  • Package type (TR/Reel)

Design Recommendations

Layout

Maintain 3mm clearance from high-voltage traces

Thermal

Implement copper pour heat sinking for >5W dissipation

Compatibility

Verify with automated assembly equipment (SPI/ Pick & Place)

Testing

Perform 1000-cycle insertion force testing

Market Positioning

Strengths
  • SCHURTER brand reliability
  • Pre-certified for CE/FCC
  • High-temperature performance (-40°C to +85°C)
Weaknesses
  • Premium pricing vs. generic fuses
  • Limited color coding options

Datasheet

Assist inquiry