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Product Detailed Parameters
- Description：CMC 6.8MH 2A 2LN TH
- Series：7100
- Mfr：Bourns Inc.
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：200mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.900" Dia x 0.650" W (22.86mm x 16.51mm)
- Height (Max)：0.900" (22.86mm)
- Package / Case：Vertical, No Base, 4 PC Pin
- Inductance @ Frequency：6.8 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Bourns 7116-RC is a vertical mount common mode choke from the 7100 series, designed for through-hole PCB installation. It features a single channel configuration with an inductance of 6.8 mH measured at a test frequency of 1 kHz. The component supports a maximum DC current of 2 A and exhibits a maximum DC resistance of 200 mOhms. It operates within a temperature range of -55 C to +105 C. Physical dimensions include a length of 1.55 inches, width of 0.8 inches, and height of 1.65 inches, with a lead pitch of 7.62 mm.
Feature Summary
- Reduces conductive EMI emissions
- Provides high impedance at low frequencies
- Features coil wound on UL 94V-0 material
Applications
- Data line filtering
- Common mode noise suppression in electronic circuits
Procurement Notes
Verify the specific suffix and termination options against the official Bourns datasheet to ensure compatibility with automated insertion equipment. Confirm RoHS compliance status as versions may vary based on the selected termination option. Cross-reference the manufacturer part number with distributor catalogs to validate current availability and production cycle times before finalizing procurement plans.
Selection Notes
Select this component when a single-channel through-hole common mode choke is required for data lines. Ensure the design accommodates the specified 2 A maximum DC current and 6.8 mH inductance at 1 kHz. Verify that the vertical mounting style and physical footprint fit the PCB layout constraints. Check that the operating temperature range meets the environmental requirements of the target application.
Part Context
This component belongs to the Bourns 7100 Series of common mode chokes. The series includes various models such as the 7111-RC and 8116-RC, offering different inductance values and current ratings. These components are categorized under inductors, chokes, and coils, specifically designed for electromagnetic interference suppression in electronic systems.
Replacement Considerations
Consult the official Bourns documentation for direct substitutes within the 7100 series. Models like 7111-RC share similar mounting styles but differ significantly in inductance and current ratings. Verify electrical parameters and physical dimensions before substituting to ensure circuit performance integrity.
