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Product Detailed Parameters
- Description：AUDIO XFMR TH
- Series：Red-Spec
- Mfr：Triad Magnetics
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：0.410" L x 0.310" W (10.41mm x 7.87mm)
- Height - Seated (Max)：0.465" (11.80mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：-
- Impedance - Secondary (Ohms)：-
- DC Resistance (DCR) - Primary：15Ohm
- DC Resistance (DCR) - Secondary：-
- Transformer Type：-
- Frequency Range：-
- Frequency Response：-
- Voltage - Isolation：1000VRMS @ 1 Second
- Insertion Loss：-
- Return Loss：-
- Power Level：-
- Operating Temperature：-40°C ~ 85°C
- Approval Agency：-
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Overview
The SP-128-B is a general-purpose audio transformer from Triad Magnetics, designed for signal applications. It features a through-hole mounting style with PC pin termination. The component measures 0.410 inches in length and 0.310 inches in width, with a maximum seated height of 11.81 mm. It operates within a temperature range of -40°C to 85°C and includes an isolation voltage rating of 1000 VRMS at one second.
Feature Summary
- High reliability construction within the Red Spec Series
- Through-hole mounting configuration for secure integration
- PC pin termination for standard circuit board assembly
Applications
- General purpose audio signal processing
- Signal application circuits
- Audio equipment interfacing
Procurement Notes
Verify the specific suffix 'B' against official Triad Magnetics documentation to confirm exact specifications, as variations may exist. Ensure compatibility with required operating temperatures and isolation standards before procurement. Cross-reference datasheets for precise dimensional tolerances and electrical ratings to avoid integration errors.
Selection Notes
Select this component for applications requiring high-reliability audio transformers with through-hole mounting. Consider the physical dimensions and PC pin termination when designing PCB layouts. Verify that the 1000 VRMS isolation rating meets system safety requirements and that the operating temperature range aligns with environmental conditions.
Part Context
The SP-128-B belongs to Triad Magnetics' Red Spec Series, known for high reliability in audio transformer applications. This series is engineered for robust performance in signal processing tasks. The component represents a specialized solution for audio equipment manufacturers seeking dependable magnetic components with standardized mounting and termination options.
Replacement Considerations
Consult Triad Magnetics official documentation for verified substitute part numbers. No public confirmed substitutes are identified in available sources.
