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Hammond Manufacturing 109H audio transformer

This audio transformer is epoxy-potted in a black molded case, designed for line matching, input isolation, and output transformer applications. It offers a power level rated at a maximum at the lowest frequency, with slightly increased power at higher frequencies. The component features a PCB mount with pin type connectors, and can withstand soldering at 260°C for 10 seconds. Suitable for audio equipment, it provides high impedance primary and secondary windings, with excellent durability for professional audio installations.

Authorized Distributors
Source:Newark
Part No:109H
Stock:100
Inv Date:06-10-2026
Price: Unit price: $38.34
Buy/RFQ:
Source:DigiKey
Part No:109H
Stock:239
Inv Date:06-10-2026
Price: Unit price: $39.24
Buy/RFQ:
Part No:109H
Stock:57
Inv Date:06-11-2026
Price: Unit price: $37.84
Buy/RFQ:
Part No:109H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $37.84
Buy/RFQ:
Part No:109H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $34.67
Buy/RFQ:
Part No:109H
Stock:0
Inv Date:06-10-2026
Price: Unit price: $34.67
Buy/RFQ:
Part No:109H
Stock:66
Inv Date:06-10-2026
Price: Unit price: $34.66
Buy/RFQ:

Hammond Manufacturing 109H audio transformer Specifications:

  • Type: PCB mount audio transformer
  • Power Rating: Max at lowest frequency, slightly increased at higher frequencies
  • Construction: Epoxy-potted black molded case
  • D.C. Resistance: Primary 43 ohms, Secondary 6 ohms (varies by model)
  • Impedance: Primary 600 ohms, Secondary ranges from 3.2 ohms to 10K ohms
  • Soldering: Suitable for 10 sec at 260°C
  • Pin Type: PCB mount with minimum pin length 0.187 inches
  • Material: Epoxy resin, metal windings
  • Weight: Approximately 44 grams
  • Maximum Temperature: 85°C ambient, withstanding soldering heat

Buy the Buy Hammond Audio Transformer Part Number 109H Online

Enhance your audio equipment with Hammond's epoxy-potted audio transformer, model 109H. Designed for line matching, input isolation, and output applications, this PCB mount component ensures reliable performance in sound systems. Its durable epoxy case and high impedance windings make it ideal for professional audio installations. Solderable at 260°C for quick assembly, it offers excellent electrical stability and noise reduction. Perfect for audio engineers seeking quality, durability, and reliable signal handling for sound system enhancements and custom projects.

Order your Hammond Series109H audio transformer today and enhance your sound system with reliable, epoxy-potted quality for professional audio projects.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 109H?

You can click on the BUY or RFQ button to purchase 109H from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 109H?

You can download the 109H datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 109H?

Hammond Manufacturing

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