SLB1280R5 Equivalent & Substitute Parts

Part Overview

The SLB1280R5 is a slide switch with SPDT (Single Pole Double Throw) configuration manufactured by APEM Inc. It is rated for 300mA at 125V AC and 30V DC, featuring a through-hole right-angle mounting design with PC pin termination. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and design continuity in applications requiring SPDT slide switch functionality.

Substiute Parts

SLB1280R5

APEM Inc.In Stock: 730SLB1280R5 Datasheet

Current PartRFQ

GPI-151-0000

CW IndustriesIn Stock: 985GPI-151-0000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SLB1280R5 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration: SPDT (Single Pole Double Throw)
• Switch function: On-On operation
• Mounting type: Through Hole, Right Angle
• Termination style: PC Pin
• Voltage rating: Minimum 125V AC
• Current rating: Minimum 300mA

Secondary Compatibility Factors:

• Actuator length tolerance: ±0.08mm from 5.00mm nominal
• Switch travel: ±0.10mm from 3.20mm nominal
• Operating temperature range: Must encompass or exceed -20°C to 85°C
• Regulatory compliance: ROHS3 and REACH status alignment

The GPI-151-0000 from CW Industries meets all primary compatibility criteria and exceeds minimum electrical specifications, making it a direct functional substitute for the SLB1280R5.

Parameter Comparison

Engineering Selection Recommendations

The GPI-151-0000 is a qualified substitute for the obsolete SLB1280R5 based on the following engineering criteria:

Electrical Compatibility: The GPI-151-0000 meets or exceeds all voltage and current requirements. Its 500mA rating provides margin above the 300mA requirement, and its 125V DC rating exceeds the original 30V DC specification.

Mechanical Compatibility: Actuator length and switch travel dimensions are within acceptable manufacturing tolerances for through-hole PCB mounting applications. The 5.08mm actuator length and 3.30mm travel are functionally equivalent to the original specifications.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring continued compliance with current environmental and hazardous substance regulations.

Operational Consideration: The GPI-151-0000 has a lower electrical life rating (6,000 cycles versus 10,000 cycles). Applications requiring high-cycle switching operations should evaluate whether this reduction impacts design life requirements.

Product Status: The GPI-151-0000 is active production status, ensuring long-term availability and supply chain continuity compared to the obsolete SLB1280R5.

Frequently Asked Questions (FAQ)

Q: Can the GPI-151-0000 be used as a direct replacement for the SLB1280R5 in existing designs?

A: Yes. The GPI-151-0000 is mechanically and electrically compatible with the SLB1280R5. Both parts feature identical SPDT on-on configuration, through-hole right-angle mounting, and PC pin termination. Dimensional differences (actuator length and switch travel) are within standard manufacturing tolerances for PCB-mounted switches.

Q: What is the significance of the lower electrical life rating on the GPI-151-0000?

A: The GPI-151-0000 is rated for 6,000 electrical cycles compared to the SLB1280R5's 10,000 cycles. For applications with infrequent switching or moderate duty cycles, this difference is not significant. Applications requiring high-frequency switching should verify that the 6,000-cycle rating meets the intended product life and duty cycle requirements.

Q: Are there any PCB layout modifications required when substituting the GPI-151-0000?

A: No PCB layout modifications are required. Both parts use identical through-hole right-angle mounting and PC pin termination. The 0.08mm difference in actuator length and 0.10mm difference in switch travel are within standard PCB design tolerances and do not require footprint changes.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the SLB1280R5 and GPI-151-0000 are ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance regulations for electronic components.

Q: What is the inventory status for the GPI-151-0000?

A: The GPI-151-0000 is in active production with 906 pieces available in new original stock, ensuring reliable supply availability for design implementation and production requirements.