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：WIREWOUND TOROIDAL INDUCTOR
- Series：ATSM
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Toroidal
- Material - Core：-
- Inductance：200 µH
- Tolerance：±10%
- Current Rating (Amps)：1.04 A
- Current - Saturation (Isat)：700mA
- Shielding：Shielded
- DC Resistance (DCR)：300mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：3MHz
- Ratings：-
- Operating Temperature：-55°C ~ 130°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.440" L x 0.435" W (11.18mm x 11.05mm)
- Height - Seated (Max)：0.360" (9.14mm)
- Features：-
Download product information
Overview
The 030AT2003SM is a shielded toroidal wirewound inductor manufactured by Gowanda Electronics. It features a nominal inductance of 200 µH and a maximum DC current rating of 1.04 A. The component exhibits a maximum DC resistance of 300 mΩ. It utilizes a nonstandard surface mount package configuration designed for high-performance applications.
Feature Summary
- Shielded toroidal construction minimizes electromagnetic interference
- Wirewound design ensures stable inductance characteristics
- Surface mount format facilitates automated assembly processes
Applications
- Power supply filtering circuits
- RF signal processing systems
- Industrial control electronics
Procurement Notes
Verify the specific suffix designation to confirm lead compliance status, as LF variants exist within this product family. Confirm that the nonstandard footprint matches your PCB layout requirements before finalizing procurement orders. Ensure environmental specifications align with project constraints regarding RoHS or lead content.
Selection Notes
Select this component when a shielded toroidal topology is required to reduce magnetic coupling in dense layouts. The 200 µH value suits intermediate frequency filtering needs. Evaluate the 1.04 A current limit against peak load conditions to prevent saturation. Consider the physical dimensions of the nonstandard package during mechanical integration.
Part Context
This part belongs to Gowanda's broad range of high-performance passive components tailored for aerospace, defense, and medical sectors. The manufacturer specializes in custom and standard magnetics, offering both leaded and surface mount options. Their portfolio includes inductors, transformers, and coils engineered for rigorous operational environments.
Replacement Considerations
The 030AT2003SMLF serves as a lead-free variant of this component. Verify electrical equivalence and footprint compatibility before substitution. Other series members like the 030KM2003SM offer similar inductance but differ in shielding and construction type.
