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.
CTPCI7045F-4R7N is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Central Technologies. Its product description is SMD SHLDED POWER INDUCTOR. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for CTPCI7045F-4R7N
- Description：SMD SHLDED POWER INDUCTOR
- Series：CTPCI7045F
- Mfr：Central Technologies
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：4.7 µH
- Tolerance：±30%
- Current Rating (Amps)：4.1 A
- Current - Saturation (Isat)：4A
- Shielding：Shielded
- DC Resistance (DCR)：23.4mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 105°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.291" L x 0.276" W (7.40mm x 7.00mm)
- Height - Seated (Max)：0.189" (4.80mm)
- Features：-
Fixed Inductors datasheet and documents for CTPCI7045F-4R7N
Fixed Inductors Overview
The CTPCI7045F-4R7N is a shielded surface-mount power inductor from Central Technologies, featuring a nominal inductance of 4.7 µH with ±30% tolerance. It supports a maximum current rating of 4.1 A and exhibits a maximum DC resistance of 23.4 mΩ. The component operates within an extended temperature range of -40°C to +105°C, including self-temperature rise effects. Its physical dimensions are 7.40 mm by 7.00 mm.
Fixed Inductors Feature Summary
- Shielded construction minimizes electromagnetic interference
- Designed for high-current power applications
- Extended operating temperature capability
Fixed Inductors Applications
- Power supply circuits
- DC-DC converter modules
- General-purpose power filtering
Fixed Inductors Procurement Notes
Verify the specific part number suffix against manufacturer documentation to confirm RoHS compliance status and exact electrical tolerances. Ensure that procurement specifications align with the required thermal performance limits and current ratings for the target application environment.
Fixed Inductors Selection Notes
Select this component when a compact shielded inductor is required for power stages demanding up to 4.1 A. Consider the 23.4 mΩ DC resistance for efficiency calculations and verify that the 4.7 µH value fits the circuit's ripple current requirements within the specified temperature range.
Fixed Inductors Part Context
This component belongs to the CTPCI7045F series of fixed surface-mount inductors manufactured by Central Technologies. The series offers various inductance values ranging from 1.0 µH to 470 µH, designed for robust performance in industrial and commercial power electronics applications.
Fixed Inductors Replacement Considerations
Consult official substitution lists for equivalent shielded power inductors with matching 4.7 µH inductance, 4.1 A current rating, and compatible footprint dimensions.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
