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：CURR SENSE XFMR 100:1 10A SM
- Series：ECSTA
- Mfr：Eaton - Electronics Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency Range：50kHz ~ 1MHz
- Type：Invasive
- Inductance：2 mH
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：700mOhm Primary, 5.5Ohm Secondary Max
- Ratings：AEC-Q200
- Mounting Type：Surface Mount
- Size / Dimension：0.330" L x 0.315" W (8.38mm x 8.00mm)
- Height - Seated (Max)：0.217" (5.50mm)
- Termination Style：Gull Wing
- Turns Ratio - Primary:Secondary：100:01:00
- Current Rating (Amps)：10:00 AM
Download product information
Overview
The ECSTA1V0805-1100-R is a surface-mount current sense transformer from Eaton Electronics, designed for high-frequency applications. It features a 1:100 turns ratio and supports primary currents up to 10 A. The device operates within a frequency range of 50 kHz to 1 MHz, with a maximum inductance of 2 mH. Electrical characteristics include a primary resistance of 0.7 ohms and a secondary resistance of 5.5 ohms. It is qualified under AEC-Q200 standards and functions reliably across an operating temperature range of -40°C to +125°C.
Feature Summary
- Provides galvanic isolation between primary and secondary circuits for accurate current monitoring.
- Optimized for high-frequency operation suitable for switching power supply environments.
- Complies with automotive reliability standards through AEC-Q200 qualification.
Applications
- Current sensing in DC-DC converters
- Motor drive control systems
- Automotive power electronics
Procurement Notes
Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with design requirements. Confirm that the AEC-Q200 qualification meets the target application's environmental standards. Check for any recent updates to the pinout or mechanical dimensions before finalizing the PCB layout.
Selection Notes
Select this component when a compact surface-mount solution is required for high-frequency current monitoring. Ensure the primary current rating of 10 A aligns with the circuit's peak load conditions. Consider the 1:100 turns ratio to determine the appropriate burden resistor value for the secondary side signal processing.
Part Context
This part belongs to the ECSTA series of current sense transformers from Eaton Electronics. These components are engineered for board-mounted integration, offering a balance between size and performance. The series is tailored for modern electronic designs requiring precise current feedback in constrained spaces.
Replacement Considerations
Consult Eaton Electronics official documentation for verified substitute part numbers. Cross-reference electrical parameters such as turns ratio, inductance, and current ratings to ensure functional equivalence without altering system performance.
FAQ
What is the maximum primary current rating for this transformer?
The maximum primary current rating is 10 A.
Does this component meet automotive quality standards?
Yes, it is qualified according to the AEC-Q200 standard.
