ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 1MH 4.8A 2LN TH
- Series：-
- Mfr：Allied Components International
- Package：Tray
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：4.8A
- DC Resistance (DCR) (Max)：22mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.760" L x 0.425" W (19.30mm x 10.80mm)
- Height (Max)：0.900" (22.86mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：1 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Download product information
Overview
The VCMB8103-RC is a common mode choke manufactured by Allied Components International. It features a through-hole mounting configuration and operates within a temperature range of -55°C to +105°C. The component provides an inductance of 1 mH at a frequency of 1 kHz. It supports a maximum current rating of 4.8A and exhibits a DC resistance (DCR) of 22mOhm.
Feature Summary
- Provides common mode noise suppression for two-line circuits
- Designed for through-hole PCB mounting applications
- Operates reliably across extended industrial temperature ranges
Applications
- Power supply input filtering
- Signal line noise reduction
- Electromagnetic interference suppression in electronic equipment
Procurement Notes
Verify the specific datasheet version from Allied Components International to confirm mechanical dimensions and pinout compatibility before integration. Ensure that the operating current does not exceed the 4.8A rating under all thermal conditions. Cross-reference the 22mOhm DCR specification with circuit loss requirements. Confirm the through-hole footprint matches the target PCB design.
Selection Notes
Select this component when a high-current common mode choke with low DC resistance is required for through-hole assembly. The 1 mH inductance value is suitable for standard EMI filtering frequencies. Consider the wide operating temperature range for environments subject to thermal stress. Evaluate the physical size constraints against the available board space for through-hole components.
Part Context
This part belongs to the VCMB810 series of common mode chokes produced by Allied Components International. The series includes variants such as the VCMB8110-RC, which shares similar construction characteristics. These components are designed for robust performance in power and signal conditioning applications requiring effective common mode noise attenuation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical equivalence, specifically inductance, current rating, and DC resistance, if considering alternative manufacturers.
