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RL-7500-4-221M is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Renco Electronics, Inc.. Its product description is FIXED IND 220UH 1.7A 260MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for RL-7500-4-221M
- Description：FIXED IND 220UH 1.7A 260MOHM SMD
- Series：RL-7500-4
- Mfr：Renco Electronics, Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Drum Core, Wirewound
- Material - Core：-
- Inductance：220 µH
- Tolerance：±20%
- Current Rating (Amps)：1.7 A
- Current - Saturation (Isat)：2.2A
- Shielding：Shielded
- DC Resistance (DCR)：260mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 130°C
- Inductance Frequency - Test：100 kHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：0.504" L x 0.504" W (12.80mm x 12.80mm)
- Height - Seated (Max)：0.394" (10.00mm)
- Features：-
Fixed Inductors datasheet and documents for RL-7500-4-221M
Fixed Inductors Overview
The RL-7500-4-221M is a fixed inductor manufactured by Renco Electronics, Inc., featuring a shielded drum core and wirewound construction. It offers an inductance of 220 µH with a tolerance of ±20%. The component supports a maximum current rating of 1.7 A and exhibits a maximum DC resistance of 260 mOhm. Designed for surface mount applications, it utilizes a nonstandard package configuration suitable for automated assembly processes.
Fixed Inductors Feature Summary
- Shielded drum core design minimizes electromagnetic interference
- Wirewound construction ensures stable performance under load
- Surface mount format facilitates automated PCB assembly
Fixed Inductors Applications
- Power supply filtering circuits
- Signal processing choke applications
- General-purpose electronic equipment power stages
Fixed Inductors Procurement Notes
Verify the specific RoHS3 compliance status and Moisture Sensitivity Level (MSL) classification prior to procurement. Confirm that the nonstandard package dimensions align with the target PCB footprint requirements. Ensure the selected supplier provides valid traceability documentation for the manufacturing batch to maintain quality standards.
Fixed Inductors Selection Notes
Select this component when a shielded inductor with a 220 µH nominal value is required for space-constrained designs. The 1.7 A current rating suits moderate power applications. Consider the nonstandard package size during layout planning to ensure adequate clearance and thermal management within the final assembly.
Fixed Inductors Part Context
This part belongs to the RL-7500 series of fixed inductors from Renco Electronics. The series includes various inductance values and current ratings, all sharing similar wirewound and shielded core technologies. This specific model represents a mid-range inductance option within the broader product family.
Fixed Inductors Replacement Considerations
Direct substitutes are not explicitly confirmed in public documentation. Verify compatibility with alternative shielded drum core inductors offering identical 220 µH inductance and 1.7 A current ratings before substitution.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
