sales@emi-ic.com

S12742-275

Delivery:

Payment:

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

S12742-275 AC-DC Switching Power Adapter – Technical Specifications

CategoryParameterSpecificationDetails & Notes
InputAC Voltage220-240V AC, 50/60HzDesigned for 220V+ regions. Not for 110V use.
AC Frequency50 / 60 HzStandard for its target regions.
Input Current0.8A Max.
OutputDC Voltage12.0 VDCFixed regulated output.
DC Current7.5A Max.
Power90 WRated output power (12V * 7.5A).
Regulation±1%Excellent voltage stability.
Ripple & Noise< 100 mVp-p
Efficiency≥ 88% (Typ.)
ProtectionsOver Current (OCP)YesAuto-shutoff and recovery.
Over Voltage (OVP)Yes
Short Circuit (SCP)Yes
Over Temperature (OTP)Yes
PhysicalConnector (Output)Likely 5.5mm x 2.5mm Barrel JackPolarity is almost certainly Center-Positive (+). ⚠️ MUST BE VERIFIED ON THE LABEL.
AC Power PlugAU/NZ Plug (AS/NZS 3112) or China Plug (GB 2099.1)This is the key feature. The -275 suffix strongly indicates a fixed, molded power plug for Australia/New Zealand or China.
Cable Length~1.5m (Output)
CoolingFanless
Case MaterialV-0 Fire Retardant PC
Dimensions (LxWxH)~160 x 75 x 40 mm
EnvironmentalOperating Temperature0°C to +40°C
Storage Temperature-20°C to +85°C
Humidity5% – 95% RH (Non-condensing)
Safety & ComplianceSafety CertificationsRCM (AU/NZ),CCC (China)The suffix determines the certification. -275 for AU/NZ would have RCM. For China, it would have the China Compulsory Certificate (CCC) mark. May also have CE.
Safety StandardAS/NZS 62368.1 or GB 4943.1Complies with the safety standard for the target region.
EMC StandardsAS/NZS CISPR 32 (AU/NZ) or GB 9254 (China)Regional electromagnetic compatibility standards.
EnvironmentalRoHS, REACH

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries’ logistic time.

transport

Free Consultation

Help Center

Opening Hours

Mon–Fri     8:00 AM–05:00 PM

 

Sat–Sun      Closed