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Product Detailed Parameters
- Description：450KHZ DISCRIMINATOR 2 PADS C36
- Series：DC
- Mfr：TGS
- Package：Tape & Reel (TR)
- Frequency：450kHz Center
- Impedance：-
- Bandwidth：13 kHz
- Insertion Loss：3dB
- Filter Type：Discriminator
- Mounting Type：Surface Mount
- Package / Case：2-SMD
- Size / Dimension：0.244" L x 0.236" W (6.20mm x 6.00mm)
- Height (Max)：0.122" (3.10mm)
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Overview
The DC450K0000S036 is a center discriminator ceramic filter manufactured by TGS. It operates at a center frequency of 450 kHz with a bandwidth of 13 kHz. The component features a tolerance of ±1.0 kHz and a bandwidth tolerance of ±13.0 kHz. It is housed in a 2-SMD surface-mount package, designed for integration into radio frequency circuits requiring precise frequency discrimination.
Feature Summary
- Center discriminator functionality for AM signal processing
- Surface-mount 2-SMD package design
- Fixed 450 kHz center frequency operation
Applications
- AM radio receiver intermediate frequency stages
- Frequency discrimination circuits
- Radio communication equipment
Procurement Notes
Verify the specific suffix S036 against the manufacturer's current datasheet to confirm pinout and mechanical dimensions. Ensure compatibility with existing PCB footprints. Confirm that the 13 kHz bandwidth meets the system requirements for adjacent channel rejection. Validate that the 2-SMD package style matches the assembly process capabilities.
Selection Notes
Select this component when a 450 kHz center frequency with narrow 13 kHz bandwidth is required for AM detection. The 2-SMD form factor suits automated surface-mount assembly. Consider the ±1.0 kHz frequency tolerance for strict alignment needs. Evaluate the impedance characteristics against the preceding amplifier stage to ensure proper matching and minimal insertion loss.
Part Context
This part belongs to TGS's line of ceramic filters, specifically the DC series designated for center discriminator applications. These components are engineered for use in analog radio receivers where stable frequency response is critical. The 450 kHz variant is commonly used in standard AM broadcast band receivers.
Replacement Considerations
Cross-reference with FL450K0000S114 if a different bandwidth or impedance is acceptable. Verify that substitute parts maintain the 450 kHz center frequency and compatible 2-SMD footprint. Check datasheets for equivalent electrical performance metrics before substitution.
