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Product Detailed Parameters
- Description：XFMR CMC DUAL 2.5KV 1CT:1C TY
- Series：-
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- Transformer Type：-
- Inductance：150µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：Surface Mount
- Size / Dimension：0.395" L x 0.350" W (10.03mm x 8.89mm)
- Height - Seated (Max)：0.270" (6.85mm)
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The HMU1288NLT is a dual-channel common mode choke manufactured by Pulse Electronics, designed for surface mount technology. It features a 1:1 turns ratio with a center-tapped primary configuration. The component provides 2.5kV isolation voltage and operates within a temperature range of -40°C to +125°C. It is packaged in reels for automated assembly.
Feature Summary
- Dual-channel construction for balanced signal processing
- High isolation voltage rating for safety compliance
- Surface mount package optimized for automated placement
Applications
- Automotive electronic systems requiring AEC-Q200 qualification
- Data communication interfaces needing common mode noise suppression
- Industrial control circuits demanding high isolation
Procurement Notes
Verify the specific datasheet revision and RoHS status before integration. Confirm that the reel packaging quantity matches your production line requirements. Ensure the surface mount footprint dimensions align with your PCB layout constraints. Check for any recent product change notifications affecting material composition or performance characteristics.
Selection Notes
Select this component when dual-channel isolation and high voltage withstand are critical. The center-tapped design suits applications requiring balanced line driving. Verify thermal management capabilities given the wide operating temperature range. Ensure the impedance characteristics meet the specific noise filtering requirements of the target circuit.
Part Context
This part belongs to Pulse Electronics' network transformer and filter portfolio. It serves as a passive component for signal integrity enhancement. The device complements active transceivers by providing galvanic isolation. It supports modern manufacturing techniques through its surface mount form factor.
Replacement Considerations
Consult official substitution lists for direct equivalents. Verify pin compatibility and electrical parameters before swapping. Ensure mechanical dimensions fit existing board layouts. Confirm regulatory certifications remain valid for the replacement unit.
