DC/DC Converters International Power Sources, Inc. 260 Hopping Brook Road Holliston, Massachusetts 01746 Tel. (508) 429-4440 Fax (800) 226-2100 http://www.intlpower.com 15, 25 and 50 WATT FEATURES • Efficiency to 86% • Wide Input Ranges • Adjustable Outputs • Isolated Outputs • Input/Output Protection • Compact Size/Light Weight ORDERING GUIDE: Series/Input Code/Output Code Example: DCC 201 - 50 Watt Series, 24 Volt Input, 5 Volt Output @ 10 AMPS Series DCA DCB DCC Output 15 Watts 25 Watts 40/50 Watts Input Code Input Range 1 2 3 4 SERIES 12 volt nominal (9-16VDC) 24 volt nominal (19-32VDC) 48 volt nominal (38-63VDC) 110 volt nominal (85-140VDC) Output Code From Chart Below DCA DCB DCC OUTPUT VOLTAGE(S) OUTPUT CURRENT(S) OUTPUT CURRENT(S) OUTPUT* CURRENT(S) 01 5VDC 3.0A 5.0A 10(8)A 02 12VDC 1.2A 2.1A 4.3(3.3)A 03 15VDC 1.0A 1 .7A 3.4(2.7)A OUTPUT CODE 04 24VDC .62A 1.1 A 2.5(1.7)A 05 +12VDC .75A 1.2A 2.0(2.0)A -12VDC .5A .9A 1.7(1.5)A 06 +15VDC .5A 1.0A 1.7(1.5)A -15VDC .5A .7A 1.5(1.3)A 07 08 10 5VDC 1.8A 2.8A 5.0A +12VDC .15A .5A .83(.73)A -12VDC .15A .5A .83(.73)A 5VDC 1.8A 2.8A 5.0A +15VDC .15A .36A .65(.58)A -15VDC .15A .36A .65(.58)A 48VDC — 0.5A 1(0.8)A * Output current on 12 volt input model in ( ). 50 ELECTRICAL SPECIFICATIONS: All specifications typical at nominal line, full load and 25°C OUTPUT SPECIFICATIONS Voltage Adjustment1 Line Regulation (Full Input Range) Load Regulation (No Load-Full Load) Ripple and Noise (DC-100MHz) Temperature Coefficient Overvoltage DCA Short Circuit Protection INPUT SPECIFICATIONS Input Voltage Range Input Filter Input Protection GENERAL SPECIFICATIONS Switching Frequency Efficiency Isolation (Input-Output-Case) Weight ENVIRONMENTAL SPECIFICATIONS Operating Temperature DCB ±5% .8% .9% .5% of Vout & 50mV p-p .03%/°C Zener Diode Foldback Current Limit See Table π Network Input Fuse 50 kHz Typical 75% Typical 50 Mohm (500VDC) 350g 250g Terminal -20°C to 85°C Metal Case DCA Single Output 410g 0°C to 50°C (no derating) Storage Temperature EMI/RFI SERIES DCC DCB Dual Output Triple Output Single Output DCC Dual Output Triple Output Single Output Dual Output Triple Output 0 — — Case Gnd (FG) Case Gnd (FG) — Case Gnd (FG) — — Case Gnd (FG) 1 -VIN -VIN -VIN +VIN +VIN +VIN Case Gnd (Fg) +VIN +VIN 2 +VIN +VIN +VIN -VIN -VIN -VIN +VIN -VIN -VIN 3 Case Gnd (FG) Case Gnd (FG) -V3 Filter Gnd (LFG) Case Gnd (FG) -V3 -VIN Case Gnd (FG) -V3 4 — -VOUT V2 — +V2 V2,3 Common Filter Gnd (LFG) +V2 V2,3 Common 5 -VOUT Common Common — -V2 +V2 -VOUT -V2 +V2 6 +VOUT +VOUT V1 -VOUT +V1 +V1 +VOUT +V1 +V1 7 — — — +VOUT -V1 -V1 — -V1 -V1 Dimension DCA DCB DCC A 4.64(118) 5.31(135) 6.30(160) B 3.15(80) 3.35(85) 3.78(96) C .98(25) 1.22(31) 1.30(33) D 2.76(70) 2.76(70) 3.94(100) E 2.05(52) 2.20(56) 2.40(61) F 1.30(33) 1.28(32.5) 1.18(30) G — 3.74(95) 4.65(118) H — .28(7) .39(10) I — .39(10) .39(10) NOTES: 1. DCA triple outputs — no adjustment DCB/DCC triple outputs — only 5VDC output adjustable Specifications subject to change 51