DRD10 Equivalent & Substitute Parts

Part Overview

The DRD10 is a rotary DIP switch manufactured by TE Connectivity ALCOSWITCH Switches, designed for through-hole mounting applications requiring BCD circuit configuration. This component features a 10-position rotary actuator with tool actuation capability, rated for 0.4VA at 20VAC/DC operation. The DRD10 is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure long-term component availability for production and field service applications.

Substiute Parts

DRD10

TE Connectivity ALCOSWITCH SwitchesIn Stock: 739DRD10 Datasheet

Current PartRFQ

1825007-6

TE Connectivity ALCOSWITCH SwitchesIn Stock: 80421825007-6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DRD10 rotary DIP switch is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following categories:

Electrical Parameters: Circuit configuration (BCD), number of positions (10), current rating (0.4VA), and voltage rating (20VAC/DC) must be identical to ensure functional compatibility within the host circuit.

Mechanical Parameters: Actuator type (rotary for tool), mounting configuration (through hole), termination style (PC pin), pitch spacing (0.100"), and physical dimensions (height, length) must match to ensure mechanical fit within the PCB layout and enclosure constraints.

Material and Environmental Specifications: Contact material (copper alloy), contact finish (gold), body material (polyphenylene sulfide), and operating temperature range (-30°C ~ 85°C) must be preserved to maintain electrical performance and environmental reliability.

The substitute part 1825007-6 satisfies all these criteria while offering the advantage of active product status and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The DRD10 rotary DIP switch is classified as obsolete, making 1825007-6 the appropriate substitute for new designs and ongoing production requirements. The substitute part maintains complete electrical and mechanical equivalence across all critical parameters, ensuring direct compatibility without circuit redesign or PCB layout modification.

The 1825007-6 offers additional advantages in terms of product lifecycle management. As an active product, it provides assured long-term availability and supply chain continuity. The part carries ROHS3 compliance certification, meeting current regulatory requirements for electronic components in regulated markets. The defined Moisture Sensitivity Level (MSL 1 - Unlimited) provides enhanced handling flexibility compared to the unspecified MSL of the obsolete DRD10.

The washable feature of 1825007-6 provides manufacturing process flexibility for PCB cleaning operations, which may be beneficial in production environments requiring post-solder cleaning procedures.

Frequently Asked Questions (FAQ)

Q: Can 1825007-6 be used as a direct replacement for DRD10 in existing designs?

A: Yes. The 1825007-6 maintains identical electrical ratings (0.4VA, 20VAC/DC), circuit configuration (BCD, 10 positions), mechanical dimensions (0.256" height, 0.394" length, 0.100" pitch), and mounting characteristics (through-hole, PC pin termination). No circuit modifications or PCB layout changes are required.

Q: What is the difference in packaging between DRD10 and 1825007-6?

A: The DRD10 is supplied with unspecified packaging, while 1825007-6 is supplied in tube packaging. Tube packaging provides organized component presentation and is standard for production environments. This difference does not affect component functionality or electrical performance.

Q: Does the washable feature of 1825007-6 affect its use in applications where the DRD10 was not washable?

A: No. The washable capability of 1825007-6 is an additional feature that does not restrict its use in non-washing applications. The component functions identically in both washable and non-washable manufacturing processes.

Q: Are there compliance differences between DRD10 and 1825007-6?

A: Yes. The 1825007-6 carries ROHS3 compliance certification and has a defined Moisture Sensitivity Level (MSL 1 - Unlimited), whereas the DRD10 specifications do not include these certifications. For applications requiring regulatory compliance documentation, 1825007-6 provides certified compliance status.

Q: What is the operating temperature range for both parts?

A: Both DRD10 and 1825007-6 operate across the identical temperature range of -30°C to 85°C, ensuring thermal performance equivalence across all environmental conditions.

Q: Are the mechanical and electrical life ratings identical?

A: Yes. Both parts are rated for 10,000 steps of mechanical life and 10,000 steps of electrical life, providing equivalent durability and cycle performance.