SC-1620 Equivalent & Substitute Parts

Part Overview

The SC-1620 is a 20-position rectangular connector housing manufactured by Hirose Electric Co Ltd, part of the Sumicon 1600 series. This receptacle connector features female socket contacts, a blue resin insulation body, and flange-mounted design for free-hanging in-line applications. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and component procurement.

Substiute Parts

SC-1620

Hirose Electric Co LtdIn Stock: 1137SC-1620 Datasheet

Current PartRFQ

SC-1620(10)

Hirose Electric Co., Ltd.In Stock: 997SC-1620(10) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SC-1620 is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (20)
• Number of rows (3)
• Mounting configuration (Free Hanging In-Line)
• Contact termination method (Crimp)
• Insulation material (Resin)
• Flange feature presence

The SC-1620(10) meets all these criteria. The primary distinction between the main part and its substitute is the housing color (blue versus black) and product status (obsolete versus active). Color variation does not affect electrical or mechanical compatibility when the connector interface, contact configuration, and mounting specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

The SC-1620(10) serves as the direct functional equivalent for the obsolete SC-1620. Both parts share identical electrical and mechanical specifications across all critical parameters: 20-position receptacle configuration, 3-row layout, female socket contacts, crimp termination, and flange-mounted design.

The SC-1620(10) is classified as active product status, ensuring ongoing availability and manufacturing support. The part carries RoHS compliance certification, meeting current environmental and regulatory standards for component procurement. The housing color difference (black versus blue) represents a cosmetic variation that does not impact connector performance, interface compatibility, or system integration.

Frequently Asked Questions (FAQ)

Q: Can SC-1620(10) be used as a direct replacement for SC-1620?

A: Yes. Both parts are Sumicon 1600 series receptacles with identical 20-position, 3-row configurations, female socket contacts, and crimp termination. The housing color difference does not affect electrical or mechanical compatibility.

Q: What is the significance of the product status difference?

A: SC-1620 is classified as obsolete, indicating discontinued manufacturing. SC-1620(10) is active, ensuring continued availability, technical support, and manufacturing consistency for new procurement and system maintenance.

Q: Does the RoHS compliance of SC-1620(10) affect compatibility?

A: RoHS compliance indicates adherence to environmental standards for hazardous substance restrictions. This certification does not alter the connector's electrical or mechanical interface characteristics and does not prevent use in systems originally designed for the non-certified SC-1620.

Q: Are contacts included with these housings?

A: No. Both SC-1620 and SC-1620(10) are connector housings only. Contacts must be procured separately and crimped into the housing according to Hirose specifications.

Q: What packaging options are available?

A: SC-1620 is available in standard packaging. SC-1620(10) is supplied in bulk packaging, suitable for high-volume assembly operations.