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FLN1553-45
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Product Detailed Parameters
- Description：TRANSFORMER PBC
- Series：-
- Mfr：iNRCORE, LLC
- Package：Tube
- Transformer Type：Interface, MIL-STD-1553
- Inductance：-
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:2.5CT, 1CT:1.79CT
- Mounting Type：Surface Mount
- Size / Dimension：0.630" L x 0.630" W (16.00mm x 16.00mm)
- Height - Seated (Max)：0.159" (4.04mm)
- Operating Temperature：-
- Grade：-
- Qualification：-
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Overview
The FLN1553-45 is a pulse transformer module designed for MIL-STD-1553 bus interface applications. It features a surface mount package and specific winding configurations including 1CT:2.5CT and 1CT:1.79CT ratios. The component is manufactured by iNRCORE, LLC and is available in lead-free/RoHS compliant versions.
Feature Summary
- Designed specifically for MIL-STD-1553 bus interface requirements
- Utilizes surface mount technology for PCB integration
- Provides defined current transformer ratios for signal transmission
Applications
- MIL-STD-1553 bus interface circuits
- Avionics data bus systems
- Ruggedized military electronic equipment
Procurement Notes
Verify the exact datasheet version from iNRCORE, LLC to confirm pinout and electrical specifications. Ensure the ordering suffix matches the required termination or packaging format. Confirm RoHS compliance status if environmental regulations apply to the final assembly. Cross-reference with official distributor catalogs for accurate part identification.
Selection Notes
Select this component when a dedicated pulse transformer for MIL-STD-1553 interfaces is required. Consider the specific turns ratio (1CT:2.5CT and 1CT:1.79CT) against system impedance matching needs. Evaluate the surface mount footprint compatibility with the target PCB layout. Verify thermal and mechanical ruggedization requirements for the intended operational environment.
Part Context
iNRCORE, LLC specializes in ruggedized magnetic components for high-speed transmission. The FLN1553 series addresses the specific isolation and signal integrity needs of military data buses. This model represents a standardized solution within their interface transformer portfolio, ensuring compatibility with established MIL-STD-1553 architectures.
Replacement Considerations
FLN1553-1 and GLN1553-5 are related models in the same family but feature different winding ratios. Substitution requires verification that the alternative turns ratios meet the specific circuit design requirements. Direct replacement is not guaranteed without confirming electrical parameter alignment.
