HF32F-012-1ZS
Subminiature power relay with 10A contact rating and 12VDC coil
Product Overview
Description
The HF32F-012-1ZS is a subminiature power relay with 10A switching capacity. The compact design makes it suitable for high-density PCB layouts.
Features include high dielectric strength and reliable contact construction for long service life.
Widely used in home appliances, industrial equipment, and building automation systems.
Product Series
HF
Primary Application
Air conditioners
Key Features
- Subminiature size
- 10A high switching capacity
- 5kV dielectric strength
- Low profile design
- RoHS compliant
Specifications
| Contact Rating | 10A 250VAC |
|---|---|
| Coil Voltage | 12VDC |
| Contact Configuration | 1 Form C (SPDT) |
| Coil Power | 360mW |
| Operate Time | 10ms max |
| Release Time | 5ms max |
| Contact Resistance | 100mΩ max |
| Insulation Resistance | 1000MΩ min |
| Dielectric Strength | 5000VAC |
| Mechanical Life | 10,000,000 operations |
| Electrical Life | 100,000 operations |
| Temperature Range | -40°C to +85°C |
| Dimensions | 18.2 x 10.2 x 14.8mm |
Applications
Air conditioners
Electronic system design
Refrigerators
Electronic system design
Washing machines
Electronic system design
Industrial controllers
Industrial automation and control
FAE Expert Insights
"The HF32F is my go-to relay for appliance applications. The 10A rating handles most compressor and heater loads, and the compact size fits in tight controller designs. The 5kV dielectric strength provides excellent safety margin. I've specified these in numerous appliance projects with excellent field reliability. The SPDT configuration offers flexibility for circuit design. Overall, an excellent subminiature power relay."
Subminiature 10A relay perfect for appliance control applications
— Sarah Liu, BeiLuo
Frequently Asked Questions
What is the contact rating and coil voltage of HF32F-012-1ZS?
The HF32F-012-1ZS is a power relay designed for general switching applications. It features robust contact construction capable of handling the specified current and voltage ratings. The coil voltage options allow flexible integration into various control circuits. The relay provides reliable switching performance with excellent electrical life. For detailed specifications including contact material, coil resistance, operate/release times, and insulation resistance, please refer to the datasheet. These parameters make the HF32F-012-1ZS suitable for home appliances, industrial equipment, and power distribution applications.
Select HF32F-012-1ZS based on your load current/voltage requirements and available coil voltage; ensure contact rating provides adequate margin for your application.
How do I select and apply HF32F-012-1ZS in my circuit design?
When using HF32F-012-1ZS in your circuit design, consider several important factors for optimal performance. First, ensure the contact rating provides adequate margin for your load - typically 20% derating is recommended for resistive loads, with higher margins for inductive or capacitive loads. The coil voltage must match your control circuit voltage with consideration for voltage fluctuations. For PCB mounting, follow the recommended footprint and keep high current traces short and wide. Temperature derating may be necessary for applications operating above 40°C ambient. For inductive loads, consider using arc suppression components to extend relay life. Proper coil driving with appropriate current ensures reliable operation.
Apply 20% contact derating; match coil voltage to control circuit; use arc suppression for inductive loads; follow recommended PCB footprint.
How does HF32F-012-1ZS compare to relays from Omron, Panasonic, and TE?
The HF32F-012-1ZS offers competitive performance compared to major relay manufacturers like Omron, Panasonic, and TE Connectivity. In terms of electrical characteristics, Hongfa relays provide comparable contact ratings, coil specifications, and mechanical life to these established brands. The contact materials and construction ensure reliable switching performance. Hongfa's manufacturing quality meets international standards with competitive field failure rates. Pricing is typically more attractive than Japanese and American competitors, offering cost savings for high-volume applications. Lead times are generally shorter with good inventory availability. Hongfa also offers equivalent safety certifications including UL, VDE, and TÜV. For most general-purpose applications, Hongfa relays provide equivalent performance at better value.
Choose Hongfa for cost-effective, reliable relays; consider premium brands only for the most demanding specialized applications.
What are the typical applications for HF32F-012-1ZS?
The HF32F-012-1ZS is suitable for a wide range of power switching applications. In home appliances, it controls compressors, heaters, and motors in air conditioners, refrigerators, and washing machines. Industrial equipment uses these relays for motor control, heating elements, and power distribution. Building automation systems employ them for lighting control and HVAC systems. The relay's robust construction handles various load types including resistive, inductive, and motor loads. Power distribution panels use these relays for circuit switching and protection.
Select HF32F-012-1ZS for general power switching in appliances, industrial equipment, and building automation systems.
What is the lead time, MOQ, and pricing for HF32F-012-1ZS?
The HF32F-012-1ZS has a standard lead time of 4-8 weeks for production quantities, depending on current demand and factory capacity. BeiLuo Electronics maintains strategic inventory for popular relay models, enabling faster delivery for sample and small quantity orders. The minimum order quantity (MOQ) is typically 500 pieces for standard relays, with volume pricing tiers available at 1K, 5K, and 10K+ quantities. Sample quantities (10-50 pieces) are available for prototype development with shorter lead times of 1-2 weeks. Pricing varies based on order volume, with competitive rates for high-volume production. For custom specifications or special requirements, contact our sales team for quotation and lead time estimates. Long-term supply agreements are available for high-volume customers, ensuring stable pricing and guaranteed capacity.
Plan procurement with 4-8 week lead time; contact sales for volume pricing and long-term supply agreements; samples available for prototyping.
What quality certifications does HF32F-012-1ZS have?
The HF32F-012-1ZS is manufactured under Hongfa's comprehensive quality management system certified to ISO 9001 and IATF 16949 for automotive applications. The relay meets UL/C-UL safety standards for North American markets, VDE for German and European markets, TÜV for European safety standards, and CQC for Chinese domestic market. The manufacturing process includes 100% electrical testing for coil characteristics, contact resistance, and dielectric strength. Reliability testing includes life testing, environmental testing, and mechanical endurance testing. Hongfa maintains full lot traceability for quality management and recall prevention.
Specify required certifications for your region; contact sales for certification documentation and automotive qualification data.