SWC-3.0-47 Equivalent & Substitute Parts

Part Overview

The SWC-3.0-47 is a 47 µH unshielded toroidal inductor manufactured by Amgis, LLC, rated for 3 A continuous current with a maximum DC resistance of 50mOhm. This through-hole component operates across the industrial temperature range of -40°C to 125°C and is ROHS3 compliant. The part remains in active production status with 994 units currently in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, packaging preferences, or supply chain considerations.

Substiute Parts

SWC-3.0-47

Amgis, LLCIn Stock: 1033SWC-3.0-47 Datasheet

Current PartRFQ

SH50C-3.0-47

Amgis, LLCIn Stock: 802SH50C-3.0-47 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SH50C-3.0-47 qualifies as a direct substitute for the SWC-3.0-47 based on identical electrical and mechanical specifications. Substitution is valid when the following parameters match:

• Inductance value: 47 µH
• Inductance tolerance: ±20%
• Current rating: 3 A
• DC resistance: 50mOhm Max
• Core material: Iron Powder
• Shielding configuration: Unshielded
• Mounting type: Through Hole
• Package / Case: Radial, Vertical (Open)
• Physical dimensions: 0.650" L x 0.449" W (16.50mm x 11.40mm)
• Height seated: 0.760" (19.30mm) Max
• Operating temperature range: -40°C ~ 125°C

The primary difference between these parts is packaging format (Bulk versus Tray) and series designation (SW versus SH50), which do not affect electrical performance or mechanical fit.

Parameter Comparison

Engineering Selection Recommendations

Both the SWC-3.0-47 and SH50C-3.0-47 are active production components from Amgis, LLC with identical electrical and mechanical specifications. Selection between these parts should be based on:

Packaging requirements: The SWC-3.0-47 is supplied in Bulk packaging, while the SH50C-3.0-47 is supplied in Tray packaging. Choose based on assembly process and handling requirements.

Compliance: Both parts meet ROHS3 and REACH requirements with EAR99 export classification, making them suitable for equivalent applications.

Availability: The SWC-3.0-47 has higher current inventory (994 units) compared to the SH50C-3.0-47 (763 units).

Frequently Asked Questions (FAQ)

Q: Can the SH50C-3.0-47 be used as a direct replacement for the SWC-3.0-47?

A: Yes. Both parts have identical inductance (47 µH), current rating (3 A), DC resistance (50mOhm Max), core material (Iron Powder), physical dimensions, and operating temperature range (-40°C ~ 125°C). The only differences are packaging format and series designation, which do not affect electrical performance or mechanical fit in the circuit.

Q: What is the difference between Bulk and Tray packaging?

A: Bulk packaging (SWC-3.0-47) typically provides loose components in a container, while Tray packaging (SH50C-3.0-47) organizes components in a structured tray format. Selection depends on assembly automation requirements and handling procedures.

Q: Are both parts RoHS compliant?

A: Yes. Both the SWC-3.0-47 and SH50C-3.0-47 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for industrial applications.

Q: What inductance tolerance should be expected?

A: Both parts have an inductance tolerance of ±20%, meaning the actual inductance value will fall within the range of 37.6 µH to 56.4 µH at the 10 kHz test frequency.

Q: Can these inductors be used in high-temperature applications?

A: Yes. Both parts are rated for continuous operation across -40°C to 125°C, suitable for industrial and automotive temperature environments.