Backplane Connectors - DIN 41612

Image Part Number Description / PDF Quantity Rfq
0850133196

0850133196

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CONN DIN HDR 48POS PCB GOLD

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0850560048

0850560048

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CONN DIN RCPT 64POS PCB RA GOLD

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0850520593

0850520593

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CONN DIN RCPT 48POS PCB RA GOLD

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0853250062

0853250062

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CONN DIN FEMALE 80CKT

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0850400713

0850400713

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CONN DIN RCPT 32POS PCB GOLD

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0850481782

0850481782

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CONN DIN RCPT 48POS PCB GOLD

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0850132244

0850132244

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0850520191

0850520191

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CONN DIN RCPT 96POS PCB RA GOLD

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0850090854

0850090854

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CONN DIN HDR 48POS PCB RA GOLD

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0365000129

0365000129

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CONN DIN RCPT 96POS PCB GOLD

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0850520622

0850520622

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CONN DIN RCPT 48POS PCB RA GOLD

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0850132000

0850132000

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CONN DIN HDR 96POS PCB GOLD

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0850090074

0850090074

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CONN DIN HDR 64POS PCB RA GOLD

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0850039043

0850039043

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CONN DIN HDR 96POS PCB RA GOLD

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1731070406

1731070406

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CONN DIN RCPT 14POS PNL MNT

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Backplane Connectors - DIN 41612

1. Overview

DIN 41612 connectors are standardized electrical connectors defined by the German Institute for Standardization (DIN). They are widely used in industrial electronics, telecommunications, and computer systems for establishing reliable connections between printed circuit boards (PCBs) and backplanes. These connectors enable modular system design, allowing easy maintenance and scalability in complex electronic systems.

2. Main Types & Functional Classification

TypeFunctionApplication Examples
Type ARectangular contacts, 3.2mm pitchGeneral-purpose industrial equipment
Type BDouble-ended contacts for PCB stackingTelecom switching systems
Type CHigh-density 2.54mm pitch contactsData center servers
Type FShielded contacts for high-speed signalsIndustrial automation controllers

3. Structure & Composition

DIN 41612 connectors feature: - Contact System: Phosphor bronze or beryllium copper contacts with gold plating - Insulation Body: Thermoplastic materials (e.g., PA66) with high temperature resistance - Fixing Mechanism: Metal latches and polarization keys to prevent misalignment - Shielding: Optional EMI shielding for high-frequency applications

4. Key Technical Specifications

ParameterValue RangeImportance
Current Rating1-5A per contactDetermines power transmission capacity
Contact Resistance 10m Affects signal integrity
Operating Voltage50-250V ACSafety and insulation requirement
Temperature Range-40 C to +125 CEnvironmental reliability
Insertion Force2-10N per contactAssembly and maintenance consideration

5. Application Fields

  • Telecommunications: Switching systems, routers
  • Industrial Automation: PLC controllers, CNC machines
  • Computer Systems: Server racks, mainframe computers
  • Medical Equipment: Diagnostic imaging systems
  • Transportation: Railway signaling systems

6. Leading Manufacturers & Products

ManufacturerRepresentative ProductKey Feature
AmphenolDIN41612R32-03232-position high-vibration resistance
TE Connectivity1-1416128Shielded Type F connector
SamtecDIN-41612-3MM3mm pitch miniaturized design
Weidm ller1846030000Corrosion-resistant industrial version

7. Selection Guidelines

  1. Determine current/voltage requirements based on system power budget
  2. Select contact pitch according to PCB space constraints
  3. Consider environmental factors (temperature, humidity, vibration)
  4. Verify compatibility with existing backplane standards
  5. Evaluate shielding needs for high-frequency applications

8. Industry Trends

Key development directions include: - Miniaturization with 2mm pitch connectors entering mainstream adoption - Increased support for high-speed data transmission (>10Gbps) - Integration of hybrid power/signal contact designs - Enhanced materials for RoHS compliance and thermal management - Smart connectors with integrated diagnostic capabilities

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