IBC Module

Rev 1.1

vicorpower.com

Page 8 of 19

09/2016

800 927.9474

IB0xxQ120T53xx-xx

Electrical Specifications (Cont.)

Environmental Qualification

• IPC-9592A, based on Class II Category 2 the following detail is applicable.

Test Description

Test Detail

Min. Quanity Tested

5.2.3 HALT (Highly Accelerated Life Testing)

Low temp

3

High temp

3

Rapid thermal cycling

3

6 DOF random vibration test

3

Input voltage test

3

Output load test

3

Combined stresses test

3

5.2.4 THB (Temperature Humidity Bias)

(72hr presoak required) 1000hrs – continuous bias

30

5.2.5 HTOB (High Temperature Operating Bias)

Power cycle – On 42 minutes

Off 1 minute, On 1 minute, Off 1 minute, On 1 minute, Off 1 minute,

On 1 minute, Off 1 minute, On 1 minute, Off 10 minutes. Alternating

between maximum and minimum operating voltage every hour.

30

5.2.6 TC (Temperature Cycling)

700 cycles, 30 minute dwell at each extreme – 20C minimum ramp rate

30

5.2.7 PTC (Power & Temperature Cycling)

Reference IPC-9592A

3

5.2.8 – 5.2.13 Shock and Vibration

Random Vibration – Operating IEC 60068-2-64 (normal operation vibration)

3

Random Vibration Non-operating (transportation) IEC 60068-2-64

3

Shock Operating – normal operation shock IEC 60068-2-27

3

Free fall – IEC 60068-2-32

3

Drop Test 1 full shipping container (box)

1

5.2.14 Other Environmental Tests

5.2.14.1 Corrosion Resistance – Not required

N / A

5.2.14.2 Dust Resistance – Unpotted class II GR-1274-CORE

3

5.2.14.3 SMT Attachment Reliability IPC-9701 – J-STD-002

N / A

5.2.14.4 Through Hole solderability – J-STD-002

5

ESD Classification Testing

HBM testing - JESD22-A114

3

Total Quantity (estimated)

138