CM1812B Series

Can-Bus Common Mode Chokes

Product Description

Laird's Can-Bus Common Mode Chokes, of Wire Wound SMT construction with a robust design, allow performance at a –55 to +150°C temperature range and meet automotive quality requirements. They feature high reliability and stable performance under severe operating environments.

CM1812B Series

Industries

  1. Automotive
  2. Automotive and Industrial Electronics
  3. Consumer Electronics
  4. Data Infrastructure
  5. Datacom
  6. Energy & Utilities
  7. Healthcare / Medical
  8. Industrial Electronics
  9. IT
  10. Networking
  11. Printers
  12. Telecommunications
  13. Wireless

Applications

  1. For Low Frequency Signal Lines
  2. For Signal Lines

Features and Benefits

  1. Rohs compliant
  2. Wire Wound Surface Mount common mode filter
  3. Operating temperature range: –55 to +150°C
  4. AECQ-200 qualified

Capabilities

  1. Automated Packaging
  2. Custom Automation
  3. Custom Product Development
  4. Prototyping
  5. Service
  6. Testing

Technical Specification

  • Typical Properties
    Mounting Type
    SMT
    Number of Lines
    2
    Operating Temperature Max (Celsius)
    150
    Operating Temperature Min (Celsius)
    -55
  • Electrical Properties
    DCR (Ω) Max Max
    2.00000
    DCR (Ω) Max Min
    0.60000
    Filter Type 1
    Signal Line
    Impedance (Ohm) at 10 MHz Max
    5800
    Impedance (Ohm) at 10 MHz Min
    600
    Inductance (µH) at 100 KHz Max
    100.00
    Inductance (µH) at 100 KHz Min
    11.00
    RATED CURRENT (A) Max Max
    0.360
    RATED CURRENT (A) Max Min
    0.200
    RATED CURRENT (A) Max Min
    0.200
    Rating Voltage Max (VDC) Max
    50
    Rating Voltage Max (VDC) Min
    50
  • Dimensions
    Height/Thickness (inches) Max
    0.110
    Height/Thickness (inches) Min
    0.110
    Height/Thickness (mm) Max
    2.80
    Height/Thickness (mm) Min
    2.80
    Length (Inches) Max
    0.177
    Length (Inches) Min
    0.177
    Length (mm) Max
    4.50
    Length (mm) Min
    4.50
    Width (inches) Max
    0.126
    Width (inches) Min
    0.126
    Width (mm) Max
    3.00
    Width (mm) Min
    3.00
  • Compliance
    ROHS Compliant
    Yes
Showing 4 (of 4) Parts
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Part NumberPart NameImpedance (Ohm) at 10 MHzInductance (µH) at 100 KHzRated Current (A) MaxRating Voltage Max (VDC)DCR (Ω) MaxLength (mm)Width(mm)Height/Thickness (mm)
CM1812B513R-1ACan-Bus Common Mode Chokes
2800.00
51.00
0.23
50.00
1.00
4.50
3.00
2.80
Datasheet
5 distributors
CM1812B223R-1ACan-Bus Common Mode Chokes
1200.00
22.00
0.31
50.00
1.00
4.50
3.00
2.80
Datasheet
5 distributors
CM1812B113R-1ACan-Bus Common Mode Chokes
600.00
11.00
0.36
50.00
0.60
4.50
3.00
2.80
Datasheet
6 distributors
CM1812B104R-1ACan-Bus Common Mode Chokes
5800.00
100.00
0.20
50.00
2.00
4.50
3.00
2.80
Datasheet
5 distributors

Documents

Common Mode Choke for Automotive Signal Line Last updated 04/22/21 Laird MCP REACH Certificate of Compliance Last updated 01/12/22 Laird MCP ROHS Certificate of Compliance Last updated 12/27/21 MCP Catalog-EMI Filtering and RF Inductor Sep 2020 Last updated 04/22/21