RS1770-100MS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RS1770-100MS product

RS1770-100MS

Chokes

10 µHmolded inductor17 A thermal current23 A saturation current12 mΩ max.SMD power inductor

RS1770-100MS is a 10 µH molded high-current power inductor with 12.0 mΩ maximum DCR, 17 A thermal current rating, and 23 A saturation current.

Best for

  • High-current DC-DC converter inductors
  • Power supply output filtering
  • Power rails requiring low DC resistance

Avoid if

  • The application requires a specified RoHS, REACH, MSL, or automotive qualification
  • The available PCB area cannot accommodate the approximately 18 mm × 17 mm package

Check before use

  • Temperature rise under worst-case ambient conditions
  • Inductance reduction at peak current
  • PCB land pattern and solder-joint thermal performance

Key specifications

Inductance
10 µH ±20%
DC resistance
12.0 mΩ max.
Heat-rating current
17.0 A max.
Saturation current
23.0 A max.
Operating temperature
-40 °C to +125 °C

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

DC-DC power convertersIndustrial power suppliesHigh-current power rails

CAD Models

Download ECAD models for RS1770-100MS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

RS1770-100MS is a Ruishen RS1770-series molded SMD power inductor rated at 10 µH ±20%. It has 12.0 mΩ maximum DC resistance and an 18.25 mm × 17.0 mm × 7.0 mm maximum package envelope.