HF152FD/5-1ZTF(335) Hongfa Relay or Contactor (Other) In Stock
Hongfa HF152FD/5-1ZTF(335) is a subminiature high-power SPDT non-latching PCB mount relay with a 5 V DC coil and 17 A switching capacity. It features compact PCB mounting form factor suitable for space-constrained power switching applications. Available from stock with worldwide shipping.
- Manufacturer
- Hongfa
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- HF152FD/5-1ZTF(335) Datasheet PDF
- Category
- Relay or Contactor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- SPDT non-latching relay with 17 A switching current and 5 V DC coil for efficient low-voltage drive in power control circuits
- Subminiature high-power design in a compact PCB-mount package enabling high current switching in space-constrained boards
- Sealed relay construction providing protection against environmental contaminants for reliable operation in industrial and consumer applications
Applications
The HF152FD/5-1ZTF(335) is used in home appliance controllers, HVAC systems, and industrial automation equipment where compact PCB-mounted relays must switch loads up to 17 A from a 5 V DC control signal. Its subminiature form factor enables integration into densely packed control boards for smart power distribution and motor switching. The SPDT configuration supports both normally open and normally closed circuit configurations in energy management systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the coil voltage and maximum switching current of HF152FD/5-1ZTF(335)?
The HF152FD/5-1ZTF(335) operates with a 5 V DC coil voltage and supports a maximum switching current of 17 A, making it suitable for controlling resistive and inductive loads in home appliance controllers and industrial switching circuits. The SPDT contact configuration allows both NO and NC load switching.
In which home automation or HVAC designs does the HF152FD/5-1ZTF(335) relay offer the best fit?
This relay is well-suited for HVAC thermostat controls, smart home power strips, and motor starter circuits that require 17 A load switching from a low-power 5 V DC microcontroller output. Its subminiature PCB-mount package fits boards with space constraints of less than 20 mm x 20 mm, enabling compact smart appliance designs.
How does the non-latching SPDT design of HF152FD/5-1ZTF(335) compare to latching relay alternatives for energy-saving applications?
Unlike latching relays that hold state without continuous coil power, the non-latching HF152FD/5-1ZTF(335) requires continuous 5 V DC coil energization to maintain the switched position, consuming approximately 200 mW to 400 mW. This makes latching relays preferable for battery-powered systems but the non-latching SPDT version suits AC-powered appliances where 17 A load safety requires fail-safe de-energized return.
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About Hongfa
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