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103R-153F
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Product Detailed Parameters
- Description：FIXED IND 15UH 135MA 5.6 OHM SMD
- Series：103R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：-
- Material - Core：Ferrite
- Inductance：15 µH
- Tolerance：±1%
- Current Rating (Amps)：135 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：5.6Ohm Max
- Q @ Freq：25 @ 2.5MHz
- Frequency - Self Resonant：30MHz
- 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 103R-153F is a surface-mount RF inductor with an inductance of 15 µH and a tolerance of 5%. It features a maximum DC current rating of 135 mA and a maximum DC resistance of 5.6 Ohms. The component has a minimum Q factor of 25 and a self-resonant frequency of 30 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. The device is unshielded and utilizes standard terminations for PCB mounting.
Feature Summary
- Unshielded construction suitable for RF applications
- Surface-mount design for compact PCB integration
- Standard termination style for reliable soldering
Applications
- RF circuit filtering
- Power supply choke applications
- General-purpose SMD inductive components
Procurement Notes
Verify the specific ordering suffix to ensure correct tolerance and packaging configuration. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Cross-reference the Mouser number 807-103R-153F or DigiKey listings to validate part authenticity and current availability status against official Delevan records.
Selection Notes
Select this component when a 15 µH inductance value is required with a tight 5% tolerance. Ensure the 135 mA current rating meets the circuit's operational requirements. Consider the unshielded nature of the device regarding potential electromagnetic interference in dense layouts. Verify that the 2.54 x 2.54 mm footprint fits within the available board space constraints.
Part Context
This part belongs to the 103/R series of fixed inductors manufactured by Delevan. It is categorized as an RF inductor designed for surface-mount technology. The product line focuses on providing reliable inductive solutions for electronic circuits requiring precise impedance characteristics and stable performance in radio frequency environments.
Replacement Considerations
The 103R-153JS is a verified substitute offering identical electrical specifications including 15 µH inductance, 5% tolerance, and 5.6 Ohm resistance. Both parts share the same physical dimensions and application scope, allowing for direct interchangeability in existing designs without modification.
