Coto Technology 9802-05-20 RF Relay Equivalent & Substitute Parts

Part Overview

The Coto Technology 9802-05-20 is a surface mount RF relay classified as SPST-NO (Single Pole Single Throw, Normally Open) with a 250 mA contact rating and 5VDC coil voltage. This component is designed for radio frequency switching applications requiring fast switching times and magnetic shielding.

The 9802-05-20 carries an Obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for systems utilizing this relay.

Substiute Parts

9802-05-20

Coto TechnologyIn Stock: 23159802-05-20 Datasheet

Current PartRFQ

9814-05-20

Coto TechnologyIn Stock: 240799814-05-20 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Coto Technology 9802-05-20 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Coil voltage: 5VDC
• Coil current: 33.3 mA
• Contact form: SPST-NO (1 Form A)
• Contact rating: 250 mA
• Switching voltage: 100VAC, 100VDC - Max
• Must operate voltage: 3.8 VDC
• Must release voltage: 0.4 VDC
• Coil resistance: 150 Ohms

Mechanical Equivalence Requirements:

• Mounting type: Surface Mount
• Termination style: J Lead
• Operating temperature range: -20°C ~ 85°C
• Features: Magnetic Shield

Performance Equivalence Requirements:

• Operate time: 0.25 ms
• Release time: 0.05 ms

Parts meeting all these parameters within the Coto Technology 9800 series are classified as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The Coto Technology 9814-05-20 is a direct electrical and mechanical equivalent to the 9802-05-20. All critical switching parameters, coil specifications, contact ratings, and physical mounting characteristics are identical.

The 9814-05-20 holds Active product status, ensuring ongoing availability and supply chain support. The substitute part carries ROHS3 compliance, which supersedes the RoHS compliance of the obsolete 9802-05-20, providing enhanced regulatory alignment for current manufacturing standards.

Both parts maintain identical REACH and ECCN classifications, confirming regulatory equivalence for international trade and environmental compliance purposes.

The 9814-05-20 is supplied in Tube packaging, providing standard handling and storage conditions suitable for production environments.

Frequently Asked Questions (FAQ)

Q: Can the 9814-05-20 be used as a direct replacement for the 9802-05-20 in existing designs?

A: Yes. The 9814-05-20 is electrically and mechanically identical to the 9802-05-20 across all specified parameters, including coil voltage, contact ratings, switching characteristics, and physical mounting configuration. No circuit modifications are required.

Q: What is the primary advantage of substituting the 9814-05-20 for the obsolete 9802-05-20?

A: The 9814-05-20 carries Active product status, ensuring reliable long-term availability and supply chain continuity. The obsolete 9802-05-20 presents supply risk and limited sourcing options.

Q: Are there any compliance differences between the two parts?

A: Both parts are REACH Unaffected and carry identical ECCN and HTSUS classifications. The 9814-05-20 carries ROHS3 compliance, which is the current regulatory standard and supersedes the RoHS compliance designation of the 9802-05-20.

Q: Does the packaging difference affect component performance or compatibility?

A: No. Packaging format (Tube for the 9814-05-20) does not affect electrical performance, switching characteristics, or circuit compatibility. Packaging differences relate only to handling, storage, and logistics.

Q: Are the switching times identical between the two parts?

A: Yes. Both the 9802-05-20 and 9814-05-20 operate with identical switching times: 0.25 ms operate time and 0.05 ms release time.

Q: Can the 9814-05-20 operate within the same temperature range as the 9802-05-20?

A: Yes. Both parts operate across the identical temperature range of -20°C to 85°C.

Q: Is the coil resistance specification identical?

A: Yes. Both parts have a coil resistance of 150 Ohms, ensuring identical power consumption and drive circuit requirements.