RATED POWER DISSIPATED USING HEAT SINK: 50W, RATED AC VOLTAGE (V): 1250
Construction:
Rectangular
Mounting Feature:
CHASSIS MOUNT
Number of Terminals:
2
Package Height:
17 mm
Package Length:
51 mm
Package Shape:
RECTANGULAR PACKAGE
Package Style:
Chassis Mount
Package Width:
30 mm
Packing Method:
BULK, TRAY
Physical Dimension:
72.5mm x 30mm x 17mm
Rated Power Dissipation (P):
50 W
Rated Temperature:
25 °C
Resistance:
12 Ω
Resistor Type:
FIXED RESISTOR
Surface Mount:
NO
Technology:
WIRE WOUND
Temperature Coefficient:
50 ppm/°C
Terminal Shape:
LUG
Tolerance:
5%
Working Voltage:
1250 V
HSA5012RJ Frequently Asked Questions (FAQs)
TE Connectivity provides a recommended PCB layout and land pattern in their application note AN-1043, which can be found on their website. It's essential to follow this layout to ensure proper thermal performance and to prevent thermal runaway.
To ensure reliability, it's crucial to follow the recommended derating curves for the device, which can be found in the datasheet. Additionally, consider using a heat sink or thermal interface material to improve heat dissipation. It's also essential to ensure that the device is operated within its specified temperature range.
The HSA5012RJ is a sensitive device and requires proper ESD protection during handling and assembly. It's recommended to follow standard ESD handling procedures, such as using an ESD wrist strap or mat, and storing the devices in anti-static packaging. Additionally, avoid touching the device's pins or leads to prevent damage.
The HSA5012RJ is designed to withstand moderate vibration levels, but it's essential to ensure that the device is properly secured to the PCB and that the PCB is designed to withstand the expected vibration levels. It's recommended to consult with a mechanical engineer to ensure that the device and PCB can withstand the expected environmental conditions.
TE Connectivity recommends using a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K. Some compatible TIMs include thermal tapes, thermal greases, or phase-change materials. It's essential to follow the manufacturer's instructions for applying the TIM to ensure optimal thermal performance.
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HSA5012RJ Overview
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About TE Connectivity
TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.
