Inductor RF Chip Shielded/Molded Wirewound 39uH 10% 2.52MHz 40Q-Factor Ferrite 0.192A 1.89Ohm DCR 1812 T/R Product overview: ISC1812ER390K from Vishay is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 39uH, 2.52MHz, 0.192A. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, 39uH, 2.52MHz, 0.192A, Inductor and Choke, Fixed Inductors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 71-ISC1812ER390K can be used for catalog matching and distributor lookup.
Win Source Part Number: 1109838-ISC1812ER390
Category: Inductors, Coils, Chokes>Fixed Inductors
Series: ISC-1812
Type: Drum Core, Wirewound
Package: Tape & Reel (TR)
Shielding: Shielded
Inductance: 39 µH
Height - Seated (Max): 0.134" (3.40mm)
Standard Package: 500
Mounting: SMD (SMT)
Tolerance: ±10%
Material - Core: Ferrite
Q @ Freq: 50 @ 2.52MHz
Frequency - Self Resonant: 11MHz
Package / Case: 1812 (4532 Metric)
DC Resistance (DCR): 1.89Ohm Max
Supplier Device Package: 1812
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Alternative Parts (Cross-Reference): ISC1812ER390K.;
ECCN: EAR99
Fake Threat In the Open Market: 84 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 192 mA
Inductance Frequency - Test: 2.52 MHz
REACH Status: REACH Unaffected
HTSUS: 8504.50.8000
Mfr: Vishay Dale
39µH Shielded Wirewound Inductor 192mA 1.89Ohm Max 1812 (4532 Metric)
INDUCTOR WW 39UH 10% 1812 39¦H 192mA - - Ferrite Core ¦10% Shielded 1.89 Ohm Max 50 @ 2.52MHz 11MHz General Purpose Ferrite 1812 (4532 Metric) Surface Mount Tape & Reel (TR)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ASAP Semiconductor LLC | |
|---|---|---|---|---|
| Product Category | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Inductors, Coils, and Chokes | Chip Inductors |
| Product Number | 71-ISC1812ER390K | 1109838-ISC1812ER390K | ISC1812ER390K-ND | ISC1812ER390K |
| Product Name | 39uH 2.52MHz 0.192A Inductor and Choke | Inductors, Coils, Chokes - Fixed Inductors | Fixed Inductors | INDUCTOR WW 39UH 10% 1812 39¦H 192mA - - Ferrite Core ¦10% Shielded 1.89 Ohm Max 50 @ 2.52MHz 11MHz General Purpose Ferrite 1812 (4532 Metric) Surface Mount Tape & Reel (TR) |
| Core Material | Ferrite | Ferrite | Ferrite; Drum Core, Wirewound | |
| Inductance Range | 39 microH | 39 microH | 39 microH | |
| Inductance Tolerance | 10 (+/- %) | 10 (+/- %) | 10 (+/- %) | |
| Standards and Certifications | RoHS | |||
| Molded / Shielded | Shielded | Shielded |
