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LDRS4040MT220 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Stackpole Electronics Inc. Its product description is 1045, 20%, T&R, 220 Inductance (. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for LDRS4040MT220
- Description：1045, 20%, T&R, 220 Inductance (
- Series：LDRS
- Mfr：Stackpole Electronics Inc
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：-
- Inductance：22 µH
- Tolerance：±20%
- Current Rating (Amps)：2.1 A
- Current - Saturation (Isat)：-
- Shielding：Shielded
- DC Resistance (DCR)：59mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-
- Inductance Frequency - Test：1 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.398" L x 0.398" W (10.10mm x 10.10mm)
- Height - Seated (Max)：0.189" (4.80mm)
- Features：-
Fixed Inductors datasheet and documents for LDRS4040MT220
Fixed Inductors Overview
The LDRS4040MT220 is a fixed inductor from the Stackpole Electronics Inc. LDRS series, designed for surface-mount applications. It features a 22 µH nominal inductance with a standard tolerance of 20%. The component utilizes a shielded construction to minimize electromagnetic interference and operates within a temperature range of -55°C to +125°C. Packaged in tape and reel format, it supports automated assembly processes.
Fixed Inductors Feature Summary
- Shielded magnetic structure for reduced EMI
- Automotive-grade reliability qualification
- Surface-mount package optimized for high-density PCB layouts
Fixed Inductors Applications
- Automotive electronics power circuits
- Industrial power supply filtering
- General-purpose DC-DC converter stages
Fixed Inductors Procurement Notes
Verify the specific datasheet revision and AEC-Q200 compliance status directly with Stackpole Electronics Inc. or authorized distributors before integration. Confirm that the 20% tolerance aligns with circuit design requirements. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain solderability.
Fixed Inductors Selection Notes
Select this component when a compact, shielded inductor is required for automotive or industrial environments. The 22 µH value suits moderate frequency switching applications. Evaluate saturation current and DC resistance parameters against load requirements. Consider the 04040 metric footprint for board space constraints.
Fixed Inductors Part Context
Part of the LDRS series, this inductor complements Stackpole's passive component portfolio. It targets designs needing robust performance under thermal stress. The series provides alternatives to unshielded counterparts by offering improved noise immunity in tight spaces.
Fixed Inductors Replacement Considerations
Cross-reference with other 22 µH, 04040 shielded inductors from manufacturers like TAIYO YUDEN or Murata. Verify pinout compatibility and mechanical height limits. Check if equivalent shielding effectiveness meets system EMC standards.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
