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Hammond Manufacturing 158Q DC Reactor

The Hammond 158Q is a high-quality DC reactor or filter choke designed for power supply filtering applications in electronic and industrial equipment. It features a 5H inductance with a maximum resistance of 150 ohms at 150ma current and can operate at 400V DC. The unit is vacuum impregnated with polyurethane varnish for durability and quiet operation. Precisely measured inductances at rated DC current ensure reliable performance, making it ideal for high voltage filtering in various electrical systems.

Authorized Distributors
Source:DigiKey
Part No:158Q
Stock:16
Inv Date:06-10-2026
Price: Unit price: $41.55
Buy/RFQ:
Part No:158Q
Stock:46
Inv Date:06-11-2026
Price: Unit price: $40.6
Buy/RFQ:
Part No:158Q
Stock:0
Inv Date:06-10-2026
Price: Unit price: $38.48
Buy/RFQ:
Part No:158Q
Stock:0
Inv Date:06-11-2026
Price: Unit price: $36.67
Buy/RFQ:
Part No:158Q
Stock:0
Inv Date:06-11-2026
Price: Unit price: $36.67
Buy/RFQ:

Hammond Manufacturing 158Q DC Reactor Specifications:

  • Inductance: 5H (±15%)
  • Resistance: 150 Ohms (max at 150mA DC)
  • Operating Voltage: 400V DC
  • Current Rating: 150mA
  • Dimensions: Mounting hole diameter 0.19 inches, sizes vary with model
  • Mechanical: Vacuum impregnated polyurethane varnish for durability
  • Tested with Hipot at 1,500 VAC for safety and reliability
  • Tolerance of inductance at rated current ensures consistent performance
  • Designed for high voltage power supply filtering applications

Buy the Buy Hammond DC Reactor Part Number 158Q Online

Enhance your power supply filtering with the Hammond 158Q, a reliable 5H DC reactor designed for high voltage applications. Vacuum impregnated for durability, it ensures quiet operation and long service life. Perfect for industrial equipment and electronics, this filter choke features a resistance of 150 ohms at 150mA and is tested at 1,500 VAC for safety. Purchase online today to upgrade your electrical systems with this durable, high-performance component that guarantees consistent and reliable operation.

Get Hammond 158Q today—built for high voltage filtering and long-lasting durability in power systems.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 158Q?

You can click on the BUY or RFQ button to purchase 158Q from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 158Q?

You can download the 158Q datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 158Q?

Hammond Manufacturing

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