ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 7MH 300MA 2LN TH
- Series：UF
- Mfr：TDK Corporation
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：2.5Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-20°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.689" L x 0.433" W (17.50mm x 11.00mm)
- Height (Max)：0.669" (17.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：7 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
Download product information
Overview
The UF1717V-702Y0R3-01 is a through-hole common mode choke manufactured by TDK Corporation. It features an inductance of 7 mH at 1 kHz and a maximum DC resistance of 2.5 ohms. The component supports a maximum current rating of 300 mA (0.3 A). It operates within a temperature range of -20°C to 120°C. This passive component is designed for electromagnetic interference filtering in electronic circuits.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- Constructed for through-hole mounting on printed circuit boards
- Engineered for high reliability in power supply applications
Applications
- Power supply input filtering
- Battery charger circuits
- Portable device EMI suppression
Procurement Notes
Verify the obsolete status of this specific part number before initiating any procurement process. Confirm that the manufacturer has officially discontinued production or that no active lifecycle status exists. Ensure that alternative components are evaluated for compatibility if replacement is required, as availability may be limited or non-existent in standard distribution channels.
Selection Notes
Select this component only when the specific 7 mH inductance and 300 mA current rating align with the circuit design requirements. Verify that the through-hole package fits the board layout constraints. Consider the operating temperature range of -20°C to 120°C against the environmental conditions of the final application to ensure reliable performance over the product's lifespan.
Part Context
This component belongs to TDK's line of passive components, specifically common mode chokes used for electromagnetic interference (EMI) filtering. These devices are critical for maintaining signal integrity and reducing noise in sensitive electronic systems. The UF1717V series represents a specific configuration within TDK's broader portfolio of magnetic components designed for various industrial and consumer electronics applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers must evaluate equivalent components based on matching electrical specifications such as inductance, current rating, and DC resistance.
