TE Connectivity ALCOSWITCH 435640-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity ALCOSWITCH 435640-5 is a standard 8-position DIP switch featuring a rocker actuator, through-hole mounting, and SPST (Single Pole Single Throw) circuit configuration. This component is classified as Active product status and is currently available in bulk packaging with 662 pieces in stock.

Alternative equivalent and substitute parts are necessary when bulk packaging is unavailable, when specific electrical ratings are required for application requirements, when different actuator types are preferred for user interface considerations, or when enhanced compliance certifications are mandated by design specifications.

Substiute Parts

435640-5

TE Connectivity ALCOSWITCH SwitchesIn Stock: 690435640-5 Datasheet

Current PartRFQ

5435640-5

TE Connectivity ALCOSWITCH SwitchesIn Stock: 61925435640-5 Datasheet

DirectRFQ

4-5435640-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 65244-5435640-1 Datasheet

SimilarRFQ

78B08T

Grayhill Inc.In Stock: 351278B08T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity ALCOSWITCH 435640-5 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (SPST)
• Number of positions (8)
• Mounting type (Through Hole)
• Actuator level (Raised)
• Pitch spacing (0.100" / 2.54mm)
• Termination style (PC Pin)

Secondary Compatibility Criteria:

• Current rating (minimum 60mA for standard applications)
• Voltage rating (minimum 5VDC for standard applications)
• Operating temperature range (-55°C to 105°C preferred)
• Mechanical and electrical life (2,000 cycles minimum)

Substitution Categories:

Direct Equivalent (Same Position Count): Parts maintaining 8-position configuration with identical circuit topology and mounting specifications.

Similar Configuration (Different Position Count): Parts with different position counts (10-position) that maintain core SPST circuit and through-hole mounting but require application-level verification of position requirements.

Cross-Manufacturer Equivalent (Different Actuator Type): Parts from alternative manufacturers with matching position count and circuit type but different actuator mechanism (slide versus rocker), requiring user interface compatibility assessment.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity ALCOSWITCH 5435640-5 (Direct Equivalent)

The 5435640-5 is the primary direct equivalent for the 435640-5. Both components maintain identical circuit configuration (SPST), position count (8), actuator type (rocker), and mounting specifications (through-hole). The 5435640-5 provides enhanced compliance with ROHS3 certification and REACH Unaffected status, compared to the non-compliant status of the main part. Current rating of 60mA and voltage rating of 5VDC are specified for the 5435640-5. Packaging is supplied in tube format rather than bulk. Product status is Active with 6095 pieces in stock. This part is suitable for direct substitution in applications where RoHS3 compliance is required or where tube packaging is acceptable.

TE Connectivity ALCOSWITCH 4-5435640-1 (Similar Configuration)

The 4-5435640-1 maintains SPST circuit topology, rocker actuator, and through-hole mounting but differs in position count (10 positions versus 8 positions). This part carries ROHS3 compliance and includes sealed and washable features not present in the main part. Product status is Last Time Buy, indicating limited future availability. This part is suitable only when 10-position configuration is required and application design accommodates the increased length (1.080" versus 0.880"). Tube packaging is provided with 6467 pieces in stock.

Grayhill Inc. 78B08T (Cross-Manufacturer Equivalent)

The 78B08T is a cross-manufacturer equivalent from Grayhill Inc. maintaining 8-position SPST configuration and through-hole mounting. The primary distinction is actuator type: slide (standard) mechanism versus rocker mechanism. Current rating is elevated to 150mA and voltage rating to 30VDC, providing higher electrical capacity. Operating temperature range is -40°C to 85°C, narrower than the TE Connectivity alternatives. ROHS3 compliance and REACH Unaffected status are provided. This part is suitable for substitution when slide actuator operation is preferred over rocker actuation and when higher current/voltage ratings are required. Tube packaging is provided with 3409 pieces in stock.

Frequently Asked Questions (FAQ)

Q: Can the 5435640-5 be used as a direct replacement for the 435640-5?

A: Yes. Both parts maintain identical SPST circuit configuration, 8-position count, rocker actuator type, and through-hole mounting specifications. The 5435640-5 provides enhanced RoHS3 compliance and REACH Unaffected status. Packaging differs (tube versus bulk), but functional compatibility is maintained.

Q: What is the primary difference between the 435640-5 and the 4-5435640-1?

A: The 4-5435640-1 features 10 positions instead of 8 positions. Both maintain SPST circuit topology and rocker actuator configuration. The 4-5435640-1 is longer (1.080" versus 0.880") and includes sealed and washable features. The 4-5435640-1 carries Last Time Buy status, indicating limited future availability.

Q: Why would the Grayhill 78B08T be selected over TE Connectivity alternatives?

A: The 78B08T is selected when slide actuator operation is preferred over rocker actuation and when higher electrical ratings are required (150mA at 30VDC versus 60mA at 5VDC). The 78B08T maintains 8-position SPST configuration and through-hole mounting. Operating temperature range is narrower (-40°C to 85°C).

Q: Are all substitute parts RoHS3 compliant?

A: The main part (435640-5) is RoHS non-compliant. All three substitute parts (5435640-5, 4-5435640-1, and 78B08T) are ROHS3 compliant. Selection of compliant alternatives is necessary when RoHS3 certification is mandated by design specifications or regulatory requirements.

Q: What packaging formats are available?

A: The main part (435640-5) is supplied in bulk packaging. All substitute parts (5435640-5, 4-5435640-1, and 78B08T) are supplied in tube packaging. Bulk packaging availability requires confirmation with the manufacturer or distributor.

Q: Can the 78B08T be used in applications designed for rocker actuators?

A: No. The 78B08T features a slide (standard) actuator mechanism, which operates differently from rocker actuators. User interface and mechanical integration requirements must accommodate slide actuation. Functional circuit operation (SPST, 8-position) is compatible, but actuator type difference requires application-level assessment.

Q: What is the significance of the Last Time Buy status for the 4-5435640-1?

A: Last Time Buy status indicates that the manufacturer has announced end-of-life for this part. Future availability is limited, and existing inventory represents the final production run. Selection of this part should be limited to applications where 10-position configuration is specifically required and long-term supply is not critical.

Q: Are mechanical and electrical life ratings identical across all parts?

A: Yes. All substitute parts (5435640-5, 4-5435640-1, and 78B08T) specify 2,000 mechanical cycles and 2,000 electrical cycles. The main part (435640-5) does not provide these specifications in the available documentation.

Q: What is the pitch specification for these DIP switches?

A: All substitute parts specify 0.100" (2.54mm) full pitch. The main part (435640-5) does not provide pitch specification in the available documentation. Standard DIP switch pitch is 0.100" (2.54mm), and all parts conform to this industry standard.