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Product Detailed Parameters
- Description：AUDIO XFMR 250CT / 8 TH
- Series：106
- Mfr：Hammond Manufacturing
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：1.080" L x 0.880" W (27.43mm x 22.35mm)
- Height - Seated (Max)：0.950" (24.13mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：250CT
- Impedance - Secondary (Ohms)：8
- DC Resistance (DCR) - Primary：11Ohm
- DC Resistance (DCR) - Secondary：700mOhm
- Transformer Type：Miniature Epoxy Potted
- Frequency Range：170Hz
- Frequency Response：-1dB
- Voltage - Isolation：200V
- Insertion Loss：1dB
- Return Loss：-
- Power Level：1.5W
- Operating Temperature：-
- Approval Agency：-
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Overview
The Hammond Manufacturing 106V is a miniature audio transformer featuring epoxy potting for environmental protection. It utilizes through-hole mounting with PC pin termination. The unit provides an impedance ratio of 48CT primary to 3.2 ohms secondary, supporting a power level of 1.5W. It operates within a frequency range starting at 170Hz and offers 200V isolation. Physical dimensions are 1.080 inches in length, 0.880 inches in width, and a maximum installation height of 0.950 inches.
Feature Summary
- Miniature epoxy potted construction for durability
- Through-hole PC pin termination style
- Designed for audio signal applications
Applications
- Audio signal processing circuits
- Impedance matching in audio systems
- Signal transformation in electronic equipment
Procurement Notes
Verify the specific datasheet for the 106V model to confirm electrical parameters against system requirements. Ensure compatibility with through-hole assembly processes. Confirm that the epoxy potting meets environmental standards for the intended application. Cross-reference official documentation for precise dimensional tolerances and isolation voltage ratings before integration.
Selection Notes
Select this component when a compact audio transformer with low power handling is required. Consider the 170Hz lower frequency limit and 1.5W power rating for suitability. Evaluate the physical footprint constraints against the specified dimensions. Verify that the 48CT to 3.2 ohm impedance ratio aligns with circuit design specifications.
Part Context
This component belongs to the Hammond Manufacturing 106 series of miniature audio transformers. The series includes various models differentiated by impedance ratios and power levels. All units in this family share similar epoxy-potted construction and through-hole mounting characteristics, designed for reliable performance in audio applications.
Replacement Considerations
Consult official Hammond Manufacturing documentation for verified substitute part numbers within the 106 series or equivalent product lines. Ensure any replacement matches the specific impedance ratio, power rating, and physical dimensions required for the application.
