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.
RL-7500-0-221M is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Renco Electronics, Inc.. Its product description is FIXED IND 220UH .85A 970MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for RL-7500-0-221M
- Description：FIXED IND 220UH .85A 970MOHM SMD
- Series：RL-7500-0
- 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)：850 mA
- Current - Saturation (Isat)：850mA
- Shielding：Shielded
- DC Resistance (DCR)：970mOhm 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)：0.154" (3.90mm)
- Features：-
Fixed Inductors datasheet and documents for RL-7500-0-221M
Fixed Inductors Overview
The RL-7500-0-221M is a shielded drum core, wirewound surface mount power inductor from Renco Electronics. It features an inductance of 220 µH with a tolerance of ±20%. The component has a maximum DC resistance of 970 mΩ and a saturation current rating of 850 mA. Inductance is tested at 100 kHz with a 1.0 V signal level. The device utilizes a nonstandard package configuration suitable for high-current applications.
Fixed Inductors Feature Summary
- Shielded drum core construction to minimize electromagnetic interference
- Wirewound design optimized for high current handling
- Surface mount technology for automated assembly
Fixed Inductors Applications
- DC-DC converter circuits
- Power supply filtering
- High current signal processing
Fixed Inductors Procurement Notes
Verify the specific suffix '0' against the manufacturer's official documentation to confirm the exact electrical characteristics, particularly the DC resistance and current ratings, as these parameters vary significantly across the RL-7500 series. Ensure compatibility with reflow soldering profiles specified in the datasheet.
Fixed Inductors Selection Notes
Select this component when a 220 µH inductance value is required with moderate current capacity. Compare the 970 mΩ DC resistance against circuit loss requirements. Consider alternative series variants if higher current ratings or lower resistance are needed, as the RL-7500 family offers multiple configurations.
Fixed Inductors Part Context
This part belongs to the RL-7500 series of shielded high current SMD power inductors introduced by Renco Electronics. The series includes designer kits and various suffixes indicating different performance tiers within the same physical form factor family.
Fixed Inductors Replacement Considerations
Direct substitutes include other RL-7500 series variants such as RL-7500-2-221M or RL-7500-4-221M, though these offer different current and resistance specifications. Verify pinout and thermal requirements before substitution.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
