PHS-500 Series Expert-Grade High-Low Temperature Wide Temperature Range Junction Temperature Simulation System

Model：PHS-500 Country of Origin：China

Category：Device junction temperature simulator Tj

Overview：

The PHS-500 is an expert-grade high/low temperature junction temperature simulation system designed for applications from wafer-level to packaged modules. Its fanless design delivers rapid high/low temperature transitions while maintaining temperature stability.

Features

Specifications

Application Notes

Functions & Configuration

Key Features

・Temperature range:-20-300℃/-40℃-150℃(customizable-40-200/-55-200 (liquid nitrogen))

- Temperature control accuracy:≤±1%±1℃

・Ultra-wide temperature range, perfectly coveringautomotive-grade -40~150℃

・Anti-condensation, explosion-proof, high-voltage safety interlock design

・Supports temperature cycling, shock, and accelerated life testing

・Designed for high-end R&D, automotive-grade certification, and extreme operating condition verification

・HOT PLATE sizes available from 40*40mm up to a maximum of 300*300mm

Key Specifications

・Temperature uniformity:≤±1%±2℃

・Cooling rate: -40℃→150℃ ≤ 60min

・Communication interface: RS485

・Safety design: full isolation + anti-condensation + explosion-proof・Applicable standards: AEC-Q101 / AQG-324 / IEC 60747

Core performance of junction temperature control

Parameter	Test conditions	PHS-100 Series	PHS-200 Series	PHS-500 Series
Operating temperature range	Rated load, ambient temperature 25℃	Room temperature ~205℃	Room temperature ~205℃	PHS-500S：-10℃~300℃ PHS-500P：-40℃~150℃
Steady-state temperature control accuracy	Constant temperature state, rated load	≤±1%±1℃	≤±1%±1℃	≤±1%±1℃
Load plane thermal uniformity	Constant temperature state, full power load	≤±1%±2℃	≤±1%±2℃	≤±1%±2℃
Temperature setting resolution	Full temperature range	0.1℃	0.1℃	0.1℃
Heating transient characteristics	Ambient temperature 25℃, no load	25℃→50℃：≤50s；25℃→125℃：≤290s；25℃→175℃：≤975s	25℃→175℃：≤800s	Room temperature→175℃：≤600s； 150℃→-40℃：≤60min； Room temperature→-40℃：≤15min
Temperature cycle consistency	100 cycles, rated load	≤±1%±0.3℃	≤±1%±0.3℃	≤±1%±0.5℃
Long-term constant-temperature stability	1000h continuous operation, rated load	≤±1%±0.5℃	≤±1%±0.5℃	≤±1%±0.8℃

96d7f4ef-d17a-49ce-ab2e-9874c066308a

PHS-500 SeriesExpert-level high/low temperature wide-range junction temperature simulation system	PHS-500S	Single-channel high/low temperature	-20℃~300℃	Wide temperature rangeTemperature controlunit, anti-condensation structure, basic high/low temperature control software, full temperature range temperature cycling programming	Package-level discrete device full temperature range junction temperature characterization, high/low temperature cycling simulation, device extreme temperature tolerance testing
	PHS-500P	Single-channel professional high/low temperature	-40℃~150℃	Ultra-wide temperature range junction temperature control unit, explosion-proof protection design, safety interlock, automotive test flow presets, full-condition dynamic junction temperature loading	Power module automotive-grade full temperature range certification, high/low temperature shock reliability testing,-40℃~150℃ automotive operating condition junction temperature simulation, device lifetime acceleration verification
	Custom model	Customizable channel count / Hot plate size / Function	Customizable temperature range	Non-standard hot plate design, explosion-proof / Thermal insulation customization, multi-channel expansion, special condition junction temperature flow development	Military / Aerospace special operating condition simulation, customized junction temperature testing requirements, non-standard power module junction temperature control system development

Adapter fixture and clamp selection

Fixture Series	Compatible Package Types	Core technical features	Standard Model
THF-247 Series	TO-247-3/TO-247-4/TO-220/TO-252 through-hole package	Adjustable contact pressure, highly stable thermal conduction, optional adaptation for short-circuit reliability testingSC version	THF-247 (standard type) THF-247-P (enhanced thermal insulation type) THF-247-SC（Suitable for short-circuit testingtype)
THF-K10Series top-side cooling SMD Fixture	TO-263, TO-263-7, TOLT, HU3PAK, QD-PAK, R2PAK and other top-side cooling surface-mount packages	Full package compatibility, quick-install structure, high-insulation thermal interface, contact surface temperature uniformity≤±1%±1℃	THF-K10 (general type)
THF-TOLL Bottom-side cooling SMD Fixture	TOLL bottom-cooling surface-mount package	Multi-pin compatible contact, insulation withstand voltage 3kV, suitable for high-density test stations	THF-TOLL（customizedDedicated type)
THF-TOLG Series power device fixtures	TOLG bottom-cooling surface-mount package	Multi-pin compatible contact, insulation withstand voltage 3kV, suitable for high-density test stations	THF-TOLG（customizedDedicated type)
THF-M series power module fixtures	HPD, EasyPACK, T-PACK and other mainstream power module packages	Large-area uniform heating, load surface temperature uniformity≤±1%±1℃、Standard hot plate size:160*80mmCustomizable hot plate size	THF-M16X Series
CustomizationHOT PLATE	Non-standard power modules, specially packaged devices，4040mm, 6060mm, 8080mm, 100100mm up to max 300*300mm	Based on 3D model thermal simulation optimization, customized structural design, full temperature range thermal uniformity verification	THF-XXX custom series

Looking for more sales, technical and solutions information?

PHS-500 Series Expert-Grade High-Low Temperature Wide Temperature Range Junction Temperature Simulation System

Key Features

Key Specifications

Leave a Message