117F2-BULK

Description：TRANSFORMER
Series：117
Mfr：Hammond Manufacturing
Package：Bulk

SKU:efa9a1094d77 Category: Audio Transformers Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：TRANSFORMER
Series：117
Mfr：Hammond Manufacturing
Package：Bulk
Mounting Type：Chassis Mount
Size / Dimension：2.380" L x 1.380" W (60.45mm x 35.05mm)
Height - Seated (Max)：1.380" (35.05mm)
Termination Style：Solder Lug
Turns Ratio - Primary:Secondary：-
Impedance - Primary (Ohms)：-
Impedance - Secondary (Ohms)：8
DC Resistance (DCR) - Primary：-
DC Resistance (DCR) - Secondary：-
Transformer Type：Impedance Matching
Frequency Range：100Hz ~ 10kHz
Frequency Response：-2dB
Voltage - Isolation：500V
Insertion Loss：2dB
Return Loss：-
Power Level：2W
Operating Temperature：-40°C ~ 105°C
Approval Agency：-

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117F2-BULK

Overview

The Hammond Manufacturing 117F2-BULK is an audio signal transformer designed for line matching applications. It operates at a nominal voltage of 70 volts with a power rating of 2 watts. The device features an 8-ohm primary impedance and supports a frequency range from 100 Hz to 9 kHz. It utilizes quick connect terminals for termination and is intended for chassis mounting. The unit measures 60.5 mm in length, 35.1 mm in width, and 35.1 mm in height, weighing approximately 226.8 grams.

Feature Summary

Provides line matching capabilities for audio signal transmission
Engineered for use in push-pull tube output circuits
Features high-quality magnetics suitable for hi-fi applications

Applications

General-purpose audio line matching
Replacement in push-pull tube output circuits
Hi-fi audio system integration

Procurement Notes

Verify the specific bulk packaging configuration against the manufacturer's current documentation, as standard retail listings may differ from bulk supply specifications. Confirm that the quick connect terminal type aligns with existing circuit board or wiring harness requirements. Ensure the 70-volt line matching specification meets the target audio system design parameters before finalizing procurement.

Selection Notes

Select this component when a dedicated audio line matching transformer is required for tube-based amplifier designs. The 8-ohm primary impedance and 2-watt capacity define its operational limits within the audio signal chain. Consider the chassis mount form factor and physical dimensions to ensure compatibility with the intended enclosure layout and mechanical constraints.

Part Context

This part belongs to the Hammond Manufacturing 117 series of audio and signal transformers. It is distinct from the company's power transformers, such as the 1182K117 toroidal units, and enclosure accessories like the RP117GASKET. The 117F2-BULK designation indicates a bulk supply variant of the standard 117F2 audio transformer model.