ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：AUDIO XFMR 100 / 200CT CHAS MNT
- Series：145
- Mfr：Hammond Manufacturing
- Package：Bulk
- Mounting Type：Chassis Mount
- Size / Dimension：1.630" L x 0.880" W (41.40mm x 22.35mm)
- Height - Seated (Max)：0.810" (20.57mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Impedance - Primary (Ohms)：100
- Impedance - Secondary (Ohms)：200CT
- DC Resistance (DCR) - Primary：14Ohm
- DC Resistance (DCR) - Secondary：19Ohm
- Transformer Type：Economical Open Type
- Frequency Range：150Hz ~ 15kHz
- Frequency Response：±1dB
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：100mW
- Operating Temperature：-
- Approval Agency：-
Download product information
Overview
The Hammond Manufacturing 145A is an audio transformer designed for chassis mounting. It features a primary impedance of 10,000 ohms and secondary configurations supporting 600-ohm and 200-centimeter-tap (200CT) connections. The unit operates with a current rating of 45 mA and provides a frequency response range from 30 Hz to 15,000 Hz. This component is engineered for signal coupling in audio circuits, ensuring reliable performance within specified electrical parameters.
Feature Summary
- Chassis mount design for secure installation
- Audio signal coupling capability
- Standard impedance matching configuration
Applications
- Audio equipment signal processing
- Impedance matching in audio circuits
- Chassis-mounted audio systems
Procurement Notes
Verify the specific datasheet version and manufacturing batch details upon order confirmation. Confirm that the received component matches the 145A model designation and original Hammond Manufacturing specifications. Ensure compliance with relevant safety standards for audio transformers before integration into final products.
Selection Notes
Select this transformer when a 10k ohm primary impedance is required for audio applications. Consider the 45 mA current rating and 30 Hz to 15 kHz frequency response against system requirements. Evaluate chassis mounting constraints and physical dimensions to ensure compatibility with the intended enclosure design.
Part Context
This component belongs to Hammond Manufacturing's line of audio transformers. It serves as a passive device for transferring audio signals between circuit stages while providing impedance transformation. The 145A model is part of a broader family of audio components designed for professional and industrial audio applications.
Replacement Considerations
Consult official Hammond Manufacturing documentation for verified substitute part numbers. Cross-reference technical specifications such as impedance ratios and frequency response when evaluating alternatives.
