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103R-562K
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Product Detailed Parameters
- Description：FIXED IND 5.6UH 220MA 2 OHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Ferrite
- Inductance：5.6 µH
- Tolerance：±10%
- Current Rating (Amps)：220 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：2Ohm Max
- Q @ Freq：22 @ 7.9MHz
- Frequency - Self Resonant：55MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：7.9 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 103R-562K is an unshielded surface-mount RF inductor with a nominal inductance of 5.6 µH and a tolerance of ±10%. It features a maximum DC resistance of 2 Ohms and supports a maximum DC current of 220 mA. The component has a nonstandard footprint measuring 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. It exhibits a minimum Q factor of 22 and operates within a temperature range suitable for general electronic applications.
Feature Summary
- Unshielded chip design optimized for radio frequency signal processing
- Surface-mount construction for automated PCB assembly integration
- Fixed inductance value with standard tolerance for circuit tuning
Applications
- RF filter circuits
- Impedance matching networks
- Radio frequency signal conditioning
Procurement Notes
Verify the specific manufacturer designation, as API Delevan components may be sourced under various corporate identifiers. Confirm that the 220 mA current rating aligns with your circuit's peak load requirements to prevent saturation. Ensure the nonstandard package dimensions are compatible with your board layout constraints before finalizing procurement orders.
Selection Notes
Select this component when an unshielded RF inductor is required for space-constrained designs. The 5.6 µH value suits specific resonance frequencies in RF stages. Consider the 2 Ohm DC resistance impact on power loss. Verify availability through authorized distributors due to potential supply chain variations associated with legacy manufacturing lines.
Part Context
This part belongs to the 103R series of fixed inductors manufactured by Delevan. It is designed for surface-mount technology applications requiring precise inductance values in radio frequency environments. The series provides reliable performance for filtering and tuning tasks in consumer and industrial electronics.
Replacement Considerations
Direct substitutes include the 103R-561H for lower inductance needs or other 103R series variants with adjusted values. Cross-reference with API Delevan documentation for equivalent pin-compatible alternatives if sourcing from different distributors.
