1. Micropac Industries, Inc. Industrial Power Controllers Switch – Protect – Manage 3Q2013

2. Customer Focused Solutions Through Technology 2 Micropac at a Glance Public company, 125 employees, $20M Located in Garland, TX (Dallas suburb) Optoelectronics, Power Management & Controls, Sensors & Displays Celebrating 50 years of providing products and innovative electronic packaging solutions for the aerospace, military, industrial and medical markets MIL-PRF-19500, MIL-PRF-38534, AS9100, SSQ-25000, ISO9001 certified, NASA Core Supplier Wide range of product applications 200°C, high vibration environment – electronics in oil services industry Medical “mission critical” – blood oxygen content sensor for open heart surgery Radiation environment – spacecraft electronics, cancer radiation treatment electronics Military – Wide range of electronics in ship, ground vehicle, aircraft and missile applications

3. Customer Focused Solutions Through Technology 3 Industrial Power Controller Legacy Micropac has designed and built aerospace qualified solid state power controllers (SSPCs) since the late 1980’s The IPC is a repackaged version of a NASA selected SSPC currently on the SDO, LRO, LCROSS, MMS and GPM space programs

4. Solutions Through Technology Customer Focused 4 What is an Industrial Power Controller? Combine the Circuit Breaker and Solid State Relay Functionality Plus! TTL/CMOS compatible control and fault status reporting An option for -55°C to +125°C operation! Plus! TTL/CMOS compatible control and fault status reporting An option for -55°C to +125°C operation!

5. Customer Focused Solutions Through Technology 5 Notional Application BENEFITS: Controls Power to Loads I 2 t Provides Fast Protection For Loads During Overcurrent Conditions Remotely Controlled Reset Fault / Trip Status Indication 100% Solid State – Long Term Reliability Extended Operating Temperature Option

6. Solutions Through Technology Customer Focused 6 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage Main Circuit Breaker Open No Power Applied

7. Solutions Through Technology Customer Focused 7 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage – Power-Up Main Circuit Breaker Closed IPCs Power Up in the “Off” State

8. Solutions Through Technology Customer Focused 8 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage – IPCs Turned On IPCs Commanded “On”

9. Solutions Through Technology Customer Focused 9 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage – IPC Trip Overcurrent Detected on Load #2 IPC #2 Disables Load #2 and Reports “Trip” to Main Controller Other IPCs Stay “On”

10. Solutions Through Technology Customer Focused 10 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage – Reset IPC IPC #2 Reset Command “Off”

11. Solutions Through Technology Customer Focused 11 Load #1 Load #2 Load #3 Load #4 Main Circuit Breaker CONTROL PANEL LOAD #1 ONTRIPOFF LOAD #2 LOAD #3 LOAD #4 UL 489 UL 508 (IPC) IPC Typical Usage – Operation Resumes IPC #2 Reset Command “On”

12. Customer Focused Solutions Through Technology 12 Typical Usage - Benefits Switch Remote power switching Protect Protects wiring, source and loads from over current conditions Manage More effectively manage your power distribution needs through status reporting, overload protection and switching all in one package

13. Customer Focused Solutions Through Technology 13 Typical Trip Profile Load fault protection is similar to a slow blow fuse – time / current function approximates an I 2 T curve Instant trip for shorted loads Useful to switch capacitive loads – high inrush current

14. Customer Focused Solutions Through Technology 14 IPC01 Overview UL508 Recognized UL94V-0 approved clear IP20 touch safe protection cover AC and DC versions available 280VAC / 5A 40VAC / 10A 400VDC / 5A 75VDC / 10A

15. Customer Focused Solutions Through Technology 15 SSR vs. IPC Feature Crydom DCL Series Micropac IPC01 Series Maximum Load Voltage100, 200, 400 or 500VDC75 or 400VDC Operating Temperature Range-40°C to 80°C -55°C to 125°C (ET Option) -40°C to 80°C (ST Option) Rated Load Current vs Maximum Load Current @ 80°C With No Heatsink Rated 7A 12A 20A 40A @ 80°C 3.5A 5A 6A 12A Rated 5A 10A @ 80°C 5A 10A Maximum On-State Voltage Drop4.2V (400V device)0.8V (400V device) Maximum Off-State Leakage Current @ 25°C300µA100µA Maximum Input to Output Capacitance50pF25pF Current Overload ProtectionNoneI 2 T and Instant Trip Output StatusNoneCMOS / TTL Compatible Signal Budgetary Low Volume Pricing$77 (40A Rated / 12A Derated)$85 (10A Rated / 10A Derated)

16. Customer Focused Solutions Through Technology 16 Typical Uses Replace circuit breaker (or fuse) and solid state relay (or mechanical relay or switch) Provides both features in one package Replace solid state (or mechanical) relay Adds overload protection Replace switch Adds overload protection and remote switch capability New design Highest level of overload protection on each service Remote control Output status reporting provides overload indication Resettable

17. Solutions Through Technology Customer Focused 17 Compact Combines a circuit breaker and solid state relay in the same solid state relay package Familiar Hockey-Puck package Multiple load voltage and current ratings in the same package footprint simplifies system layout considerations Interface Computer / Controller Friendly TTL / CMOS compatible output enable and output status Trip reset by cycling output enable Output status provides positive notification of an overload condition “System Designer Friendly” Initial protection during I & T Thermal and power derating Controlled turn-on soft start Safety Self protecting Instant trip when commanded “On” into a short Overload protection without nuisance tripping due to in-rush current demand Repeated turn-on into an overload condition results in quicker trip response due to “thermal memory” feature Slip on cover protects equipment / people from potentially hazardous voltages Reliability Reliable and Designed for Harsh Industrial Environments No moving parts No contacts to bounce, wear or arc -40°C to +80°C with a option for -55°C to +125°C Full power and thermal derating over the entire operating temperature range Features & Benefits

18. Customer Focused Solutions Through Technology 18 Typical Applications Electrical panel / power distribution systems Industrial, commercial, high end residential Equipment, factory automation, robotic Lighting Safety conscientious Redundant, fault tolerant systems Interlock intensive systems Transportation systems Marine, train, aircraft, trucking Ground support systems Aircraft ground carts Satellite dish installations Laboratory and I & T Engineering labs Equipment integration & test flow Diagnostic equipment

19. Solutions Through Technology Customer Focused 19 Example Applications

20. Solutions Through Technology Customer Focused 20 Example Applications

21. Solutions Through Technology Customer Focused 21 Example Applications

22. Solutions Through Technology Customer Focused 22 Example – Replace SSR with IPC

23. Solutions Through Technology Customer Focused 23 Custom IPC Products Custom IPC Spinoffs Application Specific FunctionalitySpecialized PackagingAdditional Features

24. Customer Focused Solutions Through Technology 24 Micropac Industries, Inc 905 E. Walnut St. Garland, TX 75040 www.micropac.com

25. Customer Focused Solutions Through Technology 25 IPC01 Family Part NumberDescriptionRating IPC01-75VDC10A-ST IPC01-75VDC10A-ET Up to 75VDC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40°C to +80°C ; -55°C to +125°C ET Option (Consult Factory) V I-O 1,500V V O 75V; I O 10 A DC IPC01-400VDC5A-ST IPC01-400VDC5A-ET Up to 400VDC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40°C to +80°C ; -55°C to +125°C ET Option (Consult Factory) V I-O 1,500V V O 400V; I O 5 A DC IPC01-40VAC10A-ST IPC01-40VAC10A-ET Up to 40VAC applications; I 2 T and instant trip overload protection; Output enable; Output status; - 40°C to +80°C ; -55°C to +125°C ET Option (Consult Factory) V I-O 1,500V V O 40V RMS; I O 10 A AC IPC01-280VAC5A-ST IPC01-280VAC5A-ET Up to 280VAC applications; MIL-STD-704 and MIL- STD-1760E compliant I 2 T and instant trip overload protection; Output enable; Output status; -40°C to +80°C ; -55°C to +125°C ET Option (Consult Factory) V I-O 1,500V V O 280V RMS; I O 5 A AC