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108R-333J
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Product Detailed Parameters
- Description：FIXED IND 33UH 45MA 13 OHM SMD
- Series：108R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Iron
- Inductance：33 µH
- Tolerance：±5%
- Current Rating (Amps)：45 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：13Ohm Max
- Q @ Freq：30 @ 2.5MHz
- Frequency - Self Resonant：12MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：2.5 MHz
- Mounting Type：Surface Mount
- Package / Case：Nonstandard, 2 Lead
- Supplier Device Package：-
- Size / Dimension：0.100" L x 0.100" W (2.54mm x 2.54mm)
- Height - Seated (Max)：0.075" (1.91mm)
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Overview
The Delevan 108R-333J is a surface-mount RF inductor designed for high-frequency circuit applications. It features an inductance of 33 µH with a tight tolerance of ±5%. The component exhibits a maximum DC resistance of 13 Ohms and supports a maximum DC current of 5 mA. It operates within a temperature range of -55°C to +125°C and utilizes a ferrite core material. The device is unshielded, measures approximately 2.5 mm by 2.5 mm, and is supplied in tape-and-reel packaging.
Feature Summary
- High precision inductance value suitable for sensitive RF filtering
- Wide operating temperature range for harsh environments
- Ferrite core construction for stable magnetic properties
Applications
- RF signal filtering circuits
- Impedance matching networks
- High-frequency choke applications
Procurement Notes
Verify the specific manufacturer source, as API Delevan assets have been acquired. Confirm RoHS compliance status and lead times directly with authorized distributors or the current rights holder. Ensure the ordering suffix matches the required packaging format for automated assembly processes.
Selection Notes
Select this component when a precise 33 µH inductance is required in a compact SMD footprint. Consider the low current rating of 5 mA and relatively high DC resistance when designing power-sensitive RF stages. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field radiation.
Part Context
This part belongs to the 108R series of fixed inductors from Delevan. These components are engineered for surface-mount technology (SMT) integration. The series is characterized by its use in radio frequency applications where space constraints and electrical stability are critical design factors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 108R series variants or equivalent 33 µH SMD inductors only after verifying pin compatibility and electrical parameter alignment.
