ADW1205W General Purpose Relay SPST 8A 5V Equivalent & Substitute Parts

Part Overview

The ADW1205W is a general purpose relay manufactured by Panasonic Electric Works, designed for SPST-NO (1 Form A) switching applications with a 5VDC coil. This through-hole mounted relay is rated for 8A contact current at 250VAC maximum switching voltage, with a maximum load switching capacity of 2000VA. The part is currently active in production and widely available in inventory (1048 pcs in stock). Finding equivalent and substitute parts is necessary to ensure supply chain continuity, optimize procurement costs, and maintain design flexibility across manufacturing batches and regional availability.

Substiute Parts

ADW1205W

Panasonic Electric WorksIn Stock: 1099ADW1205W Datasheet

Current PartRFQ

ADW1205TW

Panasonic Electric WorksIn Stock: 793ADW1205TW Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ADW1205W is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ADW1205TW maintains identical specifications for coil voltage (5VDC), contact form (SPST-NO), contact rating (8A), switching voltage (250VAC maximum), load capacity (2000VA), coil current (80mA), coil type (latching dual coil), mounting type (through hole), termination style (PC pin), operating temperature range (-40°C to 85°C), contact material (Silver Tin Oxide), coil resistance (62.5 Ohms), and regulatory compliance (CQC, cURus, VDE certifications). Both parts belong to the Panasonic Electric Works DW series and share the same base product number ADW120. The only documented difference is the termination packaging designation (W versus TW) and the addition of IEC Compliant feature notation on the substitute part. This grouping ensures functional and mechanical interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both ADW1205W and ADW1205TW are active production parts from Panasonic Electric Works with full regulatory compliance across CQC, cURus, and VDE certification bodies. Both parts maintain RoHS compliance and identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and procurement lead times. The ADW1205W currently has higher stock availability (1048 pcs) compared to ADW1205TW (736 pcs). Both parts are suitable for direct substitution in applications requiring 5VDC latching dual-coil SPST-NO relays with 8A contact rating and 250VAC maximum switching voltage.

Frequently Asked Questions (FAQ)

Q: Can ADW1205TW be used as a direct replacement for ADW1205W in existing designs?

A: Yes. Both parts share identical electrical specifications (5VDC coil, 8A contact rating, 250VAC switching voltage, 2000VA load capacity), mechanical configuration (through-hole mounting, PC pin termination), and regulatory certifications (CQC, cURus, VDE). No circuit modifications are required.

Q: What is the difference between ADW1205W and ADW1205TW?

A: The parts are electrically and mechanically equivalent. The designation difference (W versus TW) reflects packaging or distribution channel variations. ADW1205TW includes IEC Compliant feature notation. Both maintain identical performance characteristics and certifications.

Q: Are there any temperature or environmental limitations that differ between these parts?

A: No. Both parts operate across the identical temperature range of -40°C to 85°C with sealed flux protection and Class F coil insulation. Environmental performance is equivalent.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should consider current inventory levels and supply chain availability. Both parts are active production items with full regulatory compliance.

Q: Do these relays require any special handling or storage conditions?

A: Both parts have Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no special moisture control requirements during storage or handling.