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Product Detailed Parameters
- Description：CMC 15A 2LN 40 OHM SURFACE MOUNT
- Series：SPDL
- Mfr：Signal Transformer
- Package：Tape & Reel (TR)
- Filter Type：Power, Signal Line
- Number of Lines：2
- Current Rating (Max)：15A
- DC Resistance (DCR) (Max)：5Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.295" L x 0.236" W (7.50mm x 6.00mm)
- Height (Max)：0.157" (4.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：40 Ohms @ 100 MHz
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Overview
The SPDL764WM-40-2P-T is a two-channel surface-mount common mode choke manufactured by Signal Transformer. It features an impedance of 40 Ohms at 100 MHz and supports a maximum DC current of 15 A. The component has a maximum DC resistance of 5 Ohms and operates within a temperature range of -40°C to +125°C. Designed for PCB mounting, it utilizes SMD/SMT termination styles to provide effective noise suppression in high-current signal transmission lines.
Feature Summary
- Provides common mode noise suppression for two-line circuits
- Supports high current loads up to 15 Amperes
- Utilizes surface mount technology for compact PCB integration
Applications
- High speed signal transmission lines
- Automotive infotainment systems
- Multimedia equipment interfaces
Procurement Notes
Verify the specific impedance tolerance and DC resistance values against the official manufacturer datasheet prior to procurement. Confirm that the operating temperature range meets the environmental requirements of the target application. Ensure compatibility with the intended surface mount assembly process and check for any RoHS compliance documentation required by the destination market regulations.
Selection Notes
Select this component when high current handling capability is required alongside moderate impedance filtering. The 15 A rating distinguishes it from lower current variants in the series. Verify that the 40 Ohm impedance at 100 MHz aligns with the noise frequencies present in the circuit. Consider the physical footprint constraints and ensure the SMD package fits the available board space without compromising thermal performance.
Part Context
This part belongs to the SPDL series of ultra-compact chokes designed for demanding electronic environments. The series offers various impedance and current ratings to suit different signal integrity needs. As a product of Signal Transformer, it adheres to industry standards for reliability in automotive and industrial applications. The specific model provides a balance between high current capacity and effective electromagnetic interference reduction.
Replacement Considerations
Consult official substitution guides for equivalent parts with matching 15 A current ratings and similar impedance characteristics. Verify pinout compatibility and physical dimensions before replacing. Ensure the alternative component meets the same temperature and safety certifications.
