Coto Technology 8002-12-10 Reed Relay Equivalent & Substitute Parts

Part Overview

The Coto Technology 8002-12-10 is a through-hole mounted reed relay with dual pole, single throw (DPST) contact configuration rated for 500 mA switching capacity at 12 VDC coil voltage. This component operates across a temperature range of -20°C to 85°C and features an electrostatic shield for noise immunity.

The 8002-12-10 carries an obsolete product status. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications requiring DPST reed relay functionality with identical electrical and mechanical specifications.

Substiute Parts

8002-12-10

Coto TechnologyIn Stock: 10198002-12-10 Datasheet

Current PartRFQ

8L02-12-10

Coto TechnologyIn Stock: 7298L02-12-10 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 8002-12-10 are identified based on electrical and mechanical parameter equivalence. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Coil voltage: 12 VDC
• Contact form: DPST-NO (2 Form A)
• Contact rating: 500 mA
• Switching voltage: 200 VAC, 200 VDC maximum
• Coil current: 24 mA
• Coil type: Non Latching
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -20°C to 85°C
• Coil resistance: 500 Ohms
• Must operate voltage: 9.6 VDC
• Must release voltage: 1 VDC
• Operate time: 0.5 ms
• Release time: 0.5 ms
• Features: Electrostatic Shield

The 8L02-12-10 satisfies all critical electrical and mechanical parameters required for direct substitution with the 8002-12-10.

Parameter Comparison

Engineering Selection Recommendations

The 8L02-12-10 serves as a direct electrical and mechanical equivalent to the obsolete 8002-12-10. All functional parameters, including coil voltage, contact configuration, current rating, switching voltage, timing characteristics, and operating temperature range, are identical between the two parts.

The 8L02-12-10 carries active product status, ensuring ongoing availability and manufacturing support. The part maintains RoHS3 compliance, which exceeds the RoHS compliance level of the original 8002-12-10. Both parts share identical REACH unaffected status and MSL rating.

From a compliance and supply chain perspective, the 8L02-12-10 is the appropriate selection for applications currently using or requiring the 8002-12-10 specification.

Frequently Asked Questions (FAQ)

Q: Can the 8L02-12-10 replace the 8002-12-10 in existing designs?

A: Yes. The 8L02-12-10 matches all electrical specifications, contact configuration, coil parameters, timing characteristics, and operating temperature range of the 8002-12-10. Both parts feature identical PC pin termination and through-hole mounting, enabling direct substitution in PCB layouts.

Q: What is the difference between the 8002 and 8L02 series designations?

A: The 8002-12-10 belongs to the 8000 series and carries obsolete product status. The 8L02-12-10 belongs to the 8L series and maintains active product status. The series designation change reflects product line evolution while maintaining electrical and mechanical compatibility.

Q: Are there packaging differences between these parts?

A: The 8002-12-10 packaging is listed as unspecified. The 8L02-12-10 is supplied in tube packaging. Tube packaging is standard for through-hole relay components and does not affect electrical performance or PCB mounting compatibility.

Q: Do both parts meet current regulatory requirements?

A: The 8L02-12-10 carries ROHS3 compliance, which represents current RoHS standards. The 8002-12-10 carries RoHS compliance. Both parts maintain REACH unaffected status. The 8L02-12-10 satisfies current regulatory requirements for new designs.

Q: Is the coil resistance specification identical?

A: Yes. Both the 8002-12-10 and 8L02-12-10 specify 500 Ohms coil resistance. This parameter directly determines coil current draw at the specified 12 VDC coil voltage and ensures equivalent circuit behavior.

Q: What is the moisture sensitivity level for these relays?

A: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly.