850Q

Description：XFMR 40K 10K/10K / 40K 10K/10K
Series：850
Mfr：Hammond Manufacturing
Package：Bulk

SKU:d03eea405eaf Category: Audio Transformers Brand: Hammond Manufacturing

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Product introduction

Product Detailed Parameters

Description：XFMR 40K 10K/10K / 40K 10K/10K
Series：850
Mfr：Hammond Manufacturing
Package：Bulk
Mounting Type：Chassis Mount
Size / Dimension：1.700" L x 1.200" W (43.18mm x 30.48mm)
Height - Seated (Max)：1.650" (41.91mm)
Termination Style：Solder Lug
Turns Ratio - Primary:Secondary：-
Impedance - Primary (Ohms)：40k, 10k/10k
Impedance - Secondary (Ohms)：40k, 10k/10k
DC Resistance (DCR) - Primary：4.89kOhm
DC Resistance (DCR) - Secondary：4.98kOhm
Transformer Type：Broadcast Quality
Frequency Range：20Hz ~ 20kHz
Frequency Response：-
Voltage - Isolation：-
Insertion Loss：1dB
Return Loss：-
Power Level：15dB
Operating Temperature：-
Approval Agency：-

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850Q

Overview

The Hammond Manufacturing 850Q is a high-voltage plate transformer designed for industrial applications. It features a single primary winding rated for 117/234 VAC input and a single secondary winding providing 850V C.T. at 345mA. The unit has a power rating of 293VA and operates at frequencies of 50 Hz or 60 Hz. Physical dimensions are 117.6 mm in length, 95.25 mm in width, and 114.3 mm in height. It utilizes wire leads for termination and is intended for chassis mounting. The maximum operating temperature is +105°C.

Feature Summary

Provides high voltage output suitable for specialized industrial control circuits
Features a compact chassis-mount design with wire lead terminations
Operates on standard 50 Hz and 60 Hz AC power lines

Applications

Industrial control systems requiring high voltage isolation
Equipment utilizing vacuum tube technology
Specialized test and measurement instrumentation

Procurement Notes

Verify the specific voltage and current requirements against the datasheet before ordering. Confirm that the chassis mounting style and wire lead termination method are compatible with the target enclosure design. Ensure the ambient operating environment remains within the specified temperature range to maintain performance and safety standards.

Selection Notes

Select this component when a dedicated high-voltage plate transformer is required for industrial machinery. Compare the 293VA power rating and 850V C.T. output against system load demands. Consider the physical footprint and chassis installation constraints relative to available space in the equipment housing.

Part Context

This part belongs to the Hammond 700 series of industrial control transformers. It is distinct from audio transformers like the 850Q model found in broadcast applications, which serve different impedance and frequency purposes. This specific variant is engineered for robust power conversion in heavy-duty environments rather than signal transmission.