High Quality 28mm Hollow Rotary Encoder Electrodeless 360 Degree Car Audio and Navigation Rotary Switch
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Product Highlights
- Rotary Encoder Type: Incremental rotary encoder with contact brush type operating system.
- Long Rotational Life: Designed for 30,000 cycles of reliable operation.
- Compact 28mm Design: 28mm hollow rotary encoder suitable for microscopic current circuits.
- Versatile Applications: Ideal for car audio, navigation, air conditioning, and household appliances.
- OEM & ODM Support: Full customization services available for specific product requirements.
Product Attributes
- Customization
- Available
- Type
- Rotary Encoder
- Working Principle
- Incremental
- Model NO.
- FF-EC280109
- Readout Mode
- Contact
- Operating System
- Contact Brush Type
- Signal Output
- Complementary Push-pull Output
- Axle Sleeve Type
- Large Diameter Type
- Package
- SMD
- Installation Form
- Axle Sleeve Type
- Brand
- None
- Axonia
- Servo Installation Type
- Transport Package
- Reel
- Specification
- Rotary type
- Trademark
- FF
- Origin
- Shenzhen
- HS Code
- 8451900000
- Production Capacity
- 50, 000, 000 PCS/Month
Product Images of High Quality 28mm Hollow Rotary Encoder Electrodeless 360 Degree Car Audio and Navigation Rotary Switch
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Product Description

| Electrical Characteristics | |
| Resolution | 18/360°&15/360° |
| Phase Difference | ≥ 5 ms |
| Rated Voltage | DC 10V |
| Insulation Resistance | 100MΩ 1 Minute at DC 250V |
| Dielectric Voltage | 1 Minute at AC 300V |
| Mechanical Characteristics | |
| Shaft Wobble | 0.2mm Max |
| Shaft Play In Rotational Wobble | 2° Max |
| Number and Position of Detent | 18 Detents (Angle: 20°±3°); 30 Detents (Angle: 12°±3°) |
| Detent Torque | 120±50gf.cm&180±70gf.cm |
| Rotational Life | 30,000 Cycles |
| Operating temperature range | -20°C~+70° C |
1, 28mm size rotay encoder for microscopic current circuits used in electonic equipment
2, Ring type rotary encoder
3, Incremental type.
4, Have a good feel of operation, long service life, the body can be attached self-taping screws lock the hollow space additional push switch mechanism.
5, The product is suitable for car audio, car air conditioning, car navigation and other household appliances, the related electronic equipment, primarily as adjust the volume, adjust the temperature, frequency, function switch and so on.






Q: Where Can we get the datasheets of the products?
A: Each product has the specification, Please contact with our sales if you need
Q: Can we get the samples before placing the order?
A: Yes. we can send you some free samples for your test before your order.
Q: How long is the lead time?
A: Normally we keep stock for most products, the lead time is 5~7 days as soon as the payment is released.
For customized products, it takes longer.
Q: How about the after-sale service?
A:We offer 12 months for every products we sold. If you meet any problems after sales, Pls contact us freely,we'll help solving the problems within 24 hours.
Q: What's the payment terms?
A: Normally we accept TT and Paypal. L/C is also accepted if the order quantity is large. For old customers, we'll guanartee monthly payment after good cooperationship.
Q: How about your quality control?
A: All the products will be 100% checked before the shipment.
Q: Does your company accept small order?
A: Yes, we accept small trial order.
Q: Do you support customization?
A: We support the OEM&ODM service.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI212354". Items marked "" are certified.
Company Profile
FF TEK Co., Limited is a one-stop service electronic components manufacturing and sales company, it is located in the bustling coastal city of ShenZhen, closing to the Free Trade Port-Hong Kong, with convenient transportation. Our company is committed to reform and innovation to adapt to the changing market demand.
Our main products are stact switches, slide switches, detect switches, USB connectors, Type C connectors, Phone Jack, DC Power Jack, FPC connector, kinds of BTB/WTB connectors, DC motors, SMA connectors, HDMI connectors, RJ45 connectors and other kinds of switches& Connectors. They are widely used in 3C digital products, car audio, household appliances, toys, audio-visual equipment, security equipment, medical equipment, Computer and IT industry peripheral accessories and other industrial fields.
Our Company takes "Professional, Focused, Attentive" as the service concept, pays attention to product quality and service quality, and builds a one-stop procurement service for customers with a rich and diversified product line. All kinds of products are exported to South Korea, Japan, Europe and the United States. FF TEK is willing to go hand in hand with customers to create brilliance together.
About Our Factory & Business Background
- Address
- 14f Ruijun Business Building, Shajing Central Road, Baoan District, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- ShenZhen, HongKong
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern Asia, Western Europe
FAQ
- Where Can we get the datasheets of the products?
- Each product has the specification, Please contact with our sales if you need
- Can we get the samples before placing the order?
- Yes. we can send you some free samples for your test before your order.
- How long is the lead time?
- Normally we keep stock for most products, the lead time is 5~7 days as soon as the payment is released. For customized products, it takes longer.
- How about the after-sale service?
- We offer 12 months for every products we sold. If you meet any problems after sales, Pls contact us freely,we'll help solving the problems within 24 hours.
- What's the payment terms?
- Normally we accept TT and Paypal. L/C is also accepted if the order quantity is large. For old customers, we'll guanartee monthly payment after good cooperationship.
- How about your quality control?
- All the products will be 100% checked before the shipment.
- Does your company accept small order?
- Yes, we accept small trial order.
- Do you support customization?
- We support the OEM&ODM service.
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