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RL-1256-8-12000 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Renco Electronics, Inc.. Its product description is FIXED IND 12000UH 4.2A 717MOHM T. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for RL-1256-8-12000
- Description：FIXED IND 12000UH 4.2A 717MOHM T
- Series：RL-1256
- Mfr：Renco Electronics, Inc.
- Package：Bulk
- Type：Wirewound
- Material - Core：-
- Inductance：12 mH
- Tolerance：±10%
- Current Rating (Amps)：4.2 A
- Current - Saturation (Isat)：4.8A
- Shielding：Unshielded
- DC Resistance (DCR)：717mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-40°C ~ 130°C
- Inductance Frequency - Test：10 kHz
- Mounting Type：Through Hole
- Package / Case：Radial, Vertical Cylinder
- Supplier Device Package：Radial
- Size / Dimension：2.400" Dia (60.96mm)
- Height - Seated (Max)：2.600" (66.04mm)
- Features：-
Fixed Inductors datasheet and documents for RL-1256-8-12000
Fixed Inductors Overview
The RL-1256-8-12000 is a fixed wirewound inductor from the Renco Electronics RL-1256 series. It features an unshielded radial vertical cylinder package with axial leads. The component provides a nominal inductance of 12 mH and supports a maximum rated current of 4.2 A. Its maximum DC resistance is specified at 717 mOhm. Designed for power line applications, it utilizes high saturation flux materials to maintain performance under load.
Fixed Inductors Feature Summary
- Unshielded wirewound construction for general power line chokes
- Radial vertical cylinder package configuration
- High saturation flux design for stable operation
Fixed Inductors Applications
- Power line chokes
- General purpose inductive filtering
- Circuit protection components
Fixed Inductors Procurement Notes
Verify the specific part number RL-1256-8-12000 against official Renco Electronics documentation to confirm the 12 mH inductance and 4.2 A current rating. Ensure the radial vertical package style matches the system requirements. Cross-reference datasheet parameters for DC resistance and temperature limits before integration.
Fixed Inductors Selection Notes
Select this component when a 12 mH inductance value is required with a 4.2 A current handling capability. The unshielded radial design suits through-hole mounting where magnetic shielding is not critical. Verify that the 717 mOhm DC resistance fits the circuit's power loss constraints and thermal management strategy.
Fixed Inductors Part Context
This part belongs to the RL-1256 series of power line chokes by Renco Electronics. The series offers various standard values covering wide ranges of inductance and current. These components are designed for robust performance in industrial and commercial electronic systems requiring reliable inductive filtering.
Fixed Inductors Replacement Considerations
Consult the official Renco RL-1256 series datasheet for direct substitute part numbers within the same family. Ensure any replacement maintains the 12 mH inductance, 4.2 A current rating, and radial vertical package dimensions for mechanical compatibility.
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