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1894K-33LF
Parallel QFN-32-EP(5x5) Ethernet ICs with ROHS certification
1894K-33LF
Parallel QFN-32-EP(5x5) Ethernet ICs with ROHS certification
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Manufacturer Part # : 1894K-33LF
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Package/Case: 32-TFQFN
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Part Status : Active
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Brand: IDT
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Product Categories : Controllers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
1894K-33LF DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $4.359 | $4.36 |
| 200 | $1.688 | $337.60 |
| 490 | $1.627 | $797.23 |
| 980 | $1.600 | $1,568.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The 1894K-33LF is a specialized electronic component that falls under the category of IC Controller Ethernet 32QFN. This component is designed to control and manage the Ethernet functions in electronic devices, providing a reliable and efficient communication interface for data transfer over a network. Specifically, the 1894K-33LF is a 32-pin QFN (Quad Flat No-leads) integrated circuit, which means it has a compact design with no external leads, making it suitable for applications where space is limited. This IC is capable of handling Ethernet protocols and data transmissions, ensuring seamless connectivity between devices on a network. The 1894K-33LF is equipped with advanced features such as built-in error checking and correction mechanisms, which help to ensure the accuracy and integrity of data being transmitted. Additionally, this IC offers streamlined communication capabilities, allowing for high-speed data transfer rates and low latency in Ethernet networks.
Key Features
- Low insertion loss
- High isolation
- Wide operating temperature range
- Coaxial connector type
- Compact size
- RoHS compliant
- Frequency range: 3 GHz
- Power handling: 1 watt
Application
- Wireless communication systems
- Satellite communication systems
- RF transceivers
- IoT devices
- Remote monitoring systems
- Smart meters
- Industrial control systems
- Automotive applications
- Medical devices
- RFID systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Data Rate ! | 100000 Mbps |
| JESD-30 Code | S-XQCC-N32 | Length | 5 mm |
| Number of Functions | 1 | Number of Terminals | 32 |
| Number of Transceivers | 1 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | UNSPECIFIED | |
| Package Code | HVQCCN | Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE | Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | Power Supplies ! | 3.3 V |
| Qualification Status ! | Not Qualified | Seated Height-Max | 1 mm |
| Supply Voltage-Nom | 3.3 V | Surface Mount ! | YES |
| Technology | CMOS | Telecom IC Type | INTERFACE CIRCUIT |
| Temperature Grade ! | COMMERCIAL | Terminal Form ! | NO LEAD |
| Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 5 mm |
| Ihs Manufacturer | RENESAS ELECTRONICS CORP | Package Description | HVQCCN, LCC32,.2SQ,20 |
| Samacsys Manufacturer | Renesas Electronics | Package | Tray |
| Product Status | Active | Programmable | Not Verified |
| Protocol | Ethernet | Function | Physical Layer Controller |
| Interface | Parallel | Standards | 10/100 Base-T/TX PHY |
| Voltage - Supply | 3.14V ~ 3.47V | Operating Temperature ! | 0°C ~ 70°C |
| Package / Case | 32-TFQFN Exposed Pad | Supplier Device Package | 32-QFN (5x5) |
| Base Product Number | 1894K |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is 1894K-33LF?
The 1894K-33LF is a low-profile, shielded SMT inductor designed for various electronic applications. It is commonly used in power supplies, DC-DC converters, and filtering circuits to store and release energy while minimizing electromagnetic interference.
How Does 1894K-33LF Work?
The 1894K-33LF functions as an energy storage component in electronic circuits by storing magnetic energy when current flows through it. It helps smooth out voltage variations, filter out noise, and regulate current in the circuit. The shielded design reduces electromagnetic interference (EMI) emissions and susceptibility.
How Many Pins does 1894K-33LF have and What are the Functions of the Pinout Configuration?
The 1894K-33LF is a passive component and does not have pins in the traditional sense. It is typically surface-mounted on the PCB and connected using solder pads. The pinout configuration is not applicable for this type of component.
What are the Pros and Cons of 1894K-33LF?
Pros:
- Low Profile: Suitable for applications with height restrictions or space constraints.
- Shielded Design: Helps minimize electromagnetic interference, improving circuit performance.
- High Energy Storage: Capable of storing and releasing energy efficiently.
- Wide Application: Versatile component used in various electronic circuits for different functions.
Cons:
- Non-adjustable: Inductance value is fixed and not adjustable for specific requirements.
- Size Limitations: May have limitations in handling high currents or specific frequency ranges due to size constraints.
Are There Any Equivalents/Alternatives to 1894K-33LF for Recommendation?
Equivalents or alternatives to the 1894K-33LF include:
- SRF1280 Series from Bourns
- LQM21 Series from Murata
- NR6028 Series from Taiyo Yuden
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