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Product Detailed Parameters
- Description：FIXED IND 160UH 126MA 6.4 OHM TH
- Series：1537R
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Iron
- Inductance：160 µH
- Tolerance：±5%
- Current Rating (Amps)：126 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：6.4Ohm Max
- Q @ Freq：65 @ 790kHz
- Frequency - Self Resonant：7.5MHz
- Ratings：-
- Operating Temperature：-55°C ~ 105°C
- Inductance Frequency - Test：790 kHz
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：-
- Size / Dimension：0.156" Dia x 0.375" L (3.96mm x 9.53mm)
- Height - Seated (Max)：-
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Overview
The Delevan 1537R-86J is a fixed RF inductor designed for through-hole mounting. It features an unshielded molded construction with axial termination and a phenolic core. The component provides an inductance of 160 µH with a tolerance of ±5%. It has a maximum DC resistance of 6.4 Ohms and a minimum quality factor of 65 at the test frequency. The rated current is 126 mA, and the self-resonant frequency is 8.5 MHz. Physical dimensions are 9.53 mm in length and 3.96 mm in diameter.
Feature Summary
- Molded unshielded design suitable for RF applications
- Axial leaded termination for through-hole PCB mounting
- Established reliability construction per MIL-PRF-39010
Applications
- RF circuit filtering
- Impedance matching networks
- General purpose inductive components
Procurement Notes
Verify RoHS compliance status as documentation indicates non-compliance. Confirm package type availability, as listings vary between tape-and-reel and bulk packaging. Ensure the specific suffix matches the required tolerance and electrical characteristics for the target application.
Selection Notes
Select this component for high-frequency RF circuits requiring stable inductance. Consider the 126 mA current rating and 6.4 Ohm DC resistance for power handling. Verify thermal limits against operating environment requirements.
Part Context
This part belongs to the ER1537 series of general-purpose RF inductors manufactured by API Delevan. The series utilizes established reliability standards, often referencing MIL-PRF-39010 specifications for military-grade performance and durability in electronic assemblies.
Replacement Considerations
Cross-reference with other Delevan ER1537 variants for different inductance values. Verify physical footprint compatibility when substituting with similar axial inductors from other manufacturers.
