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Product Detailed Parameters
- Description：AUDIO XFMR 5K / 4, 8, 16 CHAS MT
- Series：1600
- Mfr：Hammond Manufacturing
- Package：Bulk
- Mounting Type：Chassis Mount
- Size / Dimension：5.000" L x 3.750" W (127.00mm x 95.25mm)
- Height - Seated (Max)：4.560" (115.82mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：5k
- Impedance - Secondary (Ohms)：4, 8, 16
- DC Resistance (DCR) - Primary：-
- DC Resistance (DCR) - Secondary：-
- Transformer Type：Single Ended Audiophile, Ultra-Linear - Tube Output
- Frequency Range：20Hz ~ 20kHz
- Frequency Response：±1dB
- Voltage - Isolation：-
- Insertion Loss：±1dB
- Return Loss：-
- Power Level：25W
- Operating Temperature：-
- Approval Agency：-
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Overview
The Hammond Manufacturing 1628SE is a single-ended audio tube output transformer designed for ultra-linear applications. It features a primary impedance of 5,000 Ohms and supports secondary loads of 4, 8, and 16 Ohms. The unit has a power rating of 30W with a maximum current of 120mA. It provides an isolation voltage of 2000Vrms and includes shielding to minimize interference. The inductance is specified at 48H, ensuring stable performance for high-fidelity audio signal transmission.
Feature Summary
- Single-ended design optimized for ultra-linear tube output stages
- Multi-tap secondary winding supporting 4, 8, and 16 Ohm speaker impedances
- Electromagnetic shielding to reduce external noise and interference
- High isolation voltage rating for enhanced safety and signal integrity
Applications
- Single-ended vacuum tube amplifier construction
- Ultra-linear tube output stage integration
- High-fidelity audio equipment manufacturing
- Audio signal coupling between tube stages and speakers
Procurement Notes
Verify the specific suffix against the datasheet to confirm electrical characteristics. Ensure the component matches the required primary impedance and secondary tap configuration for the target amplifier circuit. Confirm compliance with relevant safety standards before integration into production systems.
Selection Notes
Select this model for single-ended tube amplifiers requiring a 5kOhm primary impedance. Verify that the 30W power rating and 120mA current limit align with the tube pair specifications. Consider the physical dimensions and mounting requirements relative to the chassis design.
Part Context
This component belongs to Hammond Manufacturing's line of audio transformers. It serves as a critical interface element in tube-based audio electronics, converting high-impedance tube signals to low-impedance speaker levels while maintaining signal fidelity and providing necessary electrical isolation.
Replacement Considerations
Consult official documentation for direct substitutes. Cross-reference primary impedance, power handling, and physical footprint when evaluating alternative models from other manufacturers.
