ENV-10-2

Burn-In Test Chamber

Sustained high-temperature operation 85 to 150 degC for 24 to 168 hour burn-in cycles. Eliminates infant-mortality failures in electronics and PCBs.

85 to 150 degC 24 - 168 hour cycles Electrical bias slots

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Overview

Purpose & Application

The ENV-10-2 burn-in chamber sustains stable high-temperature conditions (85 - 150 degC) for periods of 24 to 168 hours during electronic component infant-mortality screening. Multiple shelves with electrical bias feed-throughs accommodate powered burn-in fixtures and DUT trays for IC, PCB and assembly screening per JEDEC JESD22-A108 and MIL-STD-883 Method 1015.

Standard Models

Available Sizes

Model	Workspace (H x W x D)	Static Load	Thermal Load	Shelves
ENV-10-2-125 Liters	50 x 50 x 50 cm	10 Kg	20 W	1
ENV-10-2-450 Liters	75 x 75 x 80 cm	25 Kg	50 W	2
ENV-10-2-1000 Liters	100 x 100 x 100 cm	50 Kg	100 W	2
ENV-10-2-CB	Custom Built	Specify	Specify	Specify

We have delivered Hot Cold & Humidity Chambers up to 10 x 4.5 x 3.5 metres.

Technical Specifications

Key Specifications

Temperature Range

+50 degC to +150 degC (extended +200 degC option)

Control Accuracy

+/-1 degC

Burn-In Duration

24 to 168 hours (extendable)

Electrical Bias

Multi-channel feed-through for powered DUTs

Sensor

Pt-100 RTD

Programmer

PLC-HMI with extended-duration scheduling

Construction

SS 304 18-gauge interior, CRCA exterior

Standards

JESD22-A108, MIL-STD-883 1015

Standard Features

Built-in Capabilities

Stable long-duration high-temperature operation
Electrical bias feed-throughs for powered DUTs
Multiple shelves for burn-in trays
PLC-HMI long-duration scheduler
Forced-air circulation for uniformity
Multilayer observation window with illumination
Caster wheels on models up to 1000 litres
Optional NABL calibration and data logger

Safety Systems

Protection & Reliability

Independent over-temperature protection
Element protection at extreme set points
Power-fail recovery on extended cycles
Over-current relays and MCBs
Earth leakage protection on bias circuits
Audio-visual alarm for critical functions