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PTC-0635 Series - Miniature, High Density, Nine Outputs, DC/DC Converters (up to 250W) - 3 Pages

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Catalogue excerpts

PTC Production & Trading Company AG FILE: PTC-0635, Seite 1 von 3 Gewerbestrasse 9, P.O. Box, CH-6330 Cham, Switzerland REV. A phone 041 740 4554, fax 041 740 4664, http://www.ptcag.ch, e-mail: ptc@bluewin.ch PTC-0635 SERIES DC/DC CONVERTERS MINIATURE, HIGH DENSITY NINE OUTPUTS UP TO 250W APPLICATIONS Military, Ruggedized, Telecom, Industrial SPECIAL FEATURES ƒÜ Miniature size ƒÜ High efficiency ƒÜ Wide input range ƒÜ Input / Output isolation ƒÜ Fixed ƒÜ External synchronization capability switching frequency (250KHz) ƒÜ TTL logic enable ƒÜ EMI/RFI ƒÜ Indefinite short circuit protection with filters included auto-recovery ƒÜ Over-voltage shutdown with auto-recovery ƒÜ Over temperature shutdown with auto-recovery ENVIRONMENTAL Meets or exceeds MIL-STD-810D Temperature: Operating -55°C to +90°C (baseplate) Storage -55°C to +125°C RELIABILITY 150'000 hours, calculated per MIL-STD-217F at +85°C baseplate, ground fixed. ELECTRICAL SPECIFICATIONS DC input range: 18 to 70VDC DC INPUT Input transient protection: All models meet or exceed (no damage) MIL-STD-1275A (100V for 50mSec) and MIL-STD-704A, MIL-STD-704D (80V for 0.1Sec) Efficiency: up to 75% EMI/RFI: Design to meet or exceed MIL-STD-461D CE101, CE102, CS101, CS114, CS115, CS116, RE101, RE102, RS101, RS103 Isolation: 200V between Input and Output 200V between Input and Case Line /load regulation: DC OUTPUT (floating) Less than 1% (no load to full load, -55°C to +90°C) Ripple and noise: 50mVp-p, typical (max. 1%) Current limiting (Hiccup): Continuous protection for unlimited time. Over voltage protection: Passive transzorb on outputs. Over temperature protection: Shutdown at baseplate temperature of +105°C (±5°C) Automatic recovery at baseplate temperature lower than +95°C (±5°C) Isolation: 200V between Output and Input 100V between Output and Case

 Open the catalogue to page 1

PTC Production & Trading Company AG FILE: PTC-0635, Seite 3 von 3 Gewerbestrasse 9, P.O. Box, CH-6330 Cham, Switzerland REV. A phone 041 740 4554, fax 041 740 4664, http://www.ptcag.ch, e-mail: ptc@bluewin.ch OUTLINE DRAWING *Specifications are subject to change without prior notice by the manufacturer 1. Dimensions are in Inches [mm] Notes 2. Tolerance is: .XX ±.02 IN .XXX ±.01 IN 3. Weight: 28 Oz (795gr)

 Open the catalogue to page 3

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