The CHA Series is a 10A miniature power relay with a 1 Form A (SPST) contact arrangement, designed for audio and industrial control applications. It features a PCB terminal mount with an outline dimension of 20.4mm × 7.0mm × 15.0mm and weighs approximately 11g. The relay supports coil voltages of 3-24VDC and offers both sensitive (250mW) and standard (540mW) coil options, with a maximum switching capacity of 277VAC/30VDC and 10A. Contacts are made of Ag alloy, with an initial contact resistance of 100mΩ max. at 6VDC, 1A, and a mechanical endurance of 10,000,000 operations min. The relay meets cULus, TÜV, and CQC requirements, has a dielectric strength of 4,000VAC between coil and contact, and is RoHS and REACH SvHC compliant. Operating temperature ranges from -40℃ to +85℃, with insulation resistance of 1,000MΩ min. at 500VDC.
10A Miniature Power Relay
| Churod Americas, Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | CHA Series |
| Product Name | 10A Miniature Power Relay |
| Relay Type | General |
| Mounting | PCBoard |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay (optional feature) |
