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| FDD12 SERIES DC-DC CONVERTER 10 ~ 12W FDD12 - 03 S 4 WATTAGE 03 05 12 15 : 3.3V OUT : 5V OUT : 12V OUT : 15V OUT 4: 10~36V IN 5: 18~72V IN S : SINGLE OUTPUT D : DUAL OUTPUT MODEL LIST MODEL NO. FDD12 - 03S4 FDD12 - 05S4 FDD12 - 12S4 FDD12 - 15S4 FDD12 - 03S5 FDD12 - 05S5 FDD12 - 12S5 FDD12 - 15S5 FDD12 - 05D4 FDD12 - 12D4 FDD12 - 15D4 FDD12 - 05D5 FDD12 - 12D5 FDD12 - 15D5 INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT 3000 mA 2400 mA 1000 mA 800 mA 3000 mA 2400 mA 1000 mA 800 mA 1200 mA 500 mA 400 mA 500 mA 400 mA EFF. (MIN.) 75% 77% 77% 77% 77% 77% 77% 77% 77% 77% 77% 77% 77% 77% CASE FB FB FB FB FB FB FB FB FB FB FB FB FB FB Single Output Models 10~36 VDC 10 WATTS +3.3 VDC 10~36 VDC 10~36 VDC 10~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 18~72 VDC 12 WATTS 12 WATTS 12 WATTS 10 WATTS 12 WATTS 12 WATTS + 5 VDC + 12 VDC + 15 VDC +3.3 VDC + 5 VDC + 12 VDC + 15 VDC 12 WATTS Dual Output Models 12 WATTS 12 WATTS 12 WATTS 12 WATTS 12 WATTS 12 WATTS 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 10~36 VDC 10~36 VDC 10~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 1200 mA FEATURES * * * * * * * LOW COST 4:1 WIDE INPUT RANGE I/O ISOLATION INPUT Pi FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY DESCRIPTION THE FDD12 SERIES ARE 12 WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTERS. 4:1 WIDE INPUT RANGE WITH I/O ISOLATION, GOOD EFFICIENCY WITH EXCELLENT LINE / LOAD REGULATION WITH SHORT CIRCUIT PROTECTION FEATURES. MAKE FDD12 ARE SUITABLE TO POWERING COMMERCIAL & INDUSTRAIL TYPES OF ELECTORNIC CIRCUITS WIH VERY LOW COST. ALL FDD12 MODELS ARE ACKAGED IN L x W x H = 2" x 2" x 0.47" BLACK COATED METAL CASE WITH NON-CONDUCTIVE PLASTIC BASE. CONFIGURATION, AND PCB MOUNTABLE DIRECTLY. CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com sales@chinfa.com FDD12 SERIES SPECIFICATION DC-DC CONVERTER 10 ~ 12W All Specifications Typical At Nominal Line, Full Load, 25 Unless Otherwise Noticed GENERAL SPECIFICATION * Switching frequency: ......................... 200KHz (typ.) * Isolation voltage: .............................. 1,500VDC * Isolation resistance: .......................... 100M (min.) * Operating ambient temperature: ......... -25 to +71 * Storage temperature: ........................ -40 to +100 * Max. Case temperature: ..................... 100 * M.T.B.F.: .......................................... 661,000Hrs at @ GF40, according to MIL-HDBK-217F * Cooling: ............................................ Free air convection * Transient recovery time: ..................... 500S, 25% load step change * Temperature coefficient: ..................... 0.02% / * Dimension: ....................................... 50.8 x 50.8 x 12mm INPUT SPECIFICATIONS * Input voltage range : .......................... 10 ~ 36VDC for 24V 18 ~ 72VDC for 48V * Input filter: ....................................... Pi type * No load input current: .........................20mA for 24V in 15mA for 48V in * Max. Input voltage: ............................ 40VDC for 24V in 75VDC for 48V in OUTPUT SPECIFICATIONS * Output voltage accuracy: ................... 2% at Vo_nom * Minimum load: .................................. No load for single output models 20% at Vo_nom for dual output models * Line regulation: ................................ 1% at Vo_nom * Load regulation: ............................... 2% at Vo_nom for single output models 5% at Vo_nom for dual output models * Ripple & noise: ................................. 1% Vout 100mV (max.) for 3.3 Vout * Efficiency: ........................................ Up to 77%, see model list * Derating: ......................................... See table 1 * Case material: .................................. Metal CONTROL AND PROTECTION * Input reversed: ................................. Shunt diode use external fuse * Output short circuit: .......................... Continuous CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com sales@chinfa.com FDD12 SERIES MECHANISM & PIN CONFIGURATION mm [inch] DC-DC CONVERTER 10 ~ 12W PHYSICAL CHARACTERISTICS CASE SIZE CASE MATERIAL WEIGHT 50.8 x 50.8 x 12mm 2 x 2 x 0.47inches Metal 65 g (typ.) PIN ASSIGMENT PIN NO. SINGLE DUAL 1 Vi+ Vi+ 2 ViVi3 Vo+ Vo+ 4 NO PIN com 5 VoVo- Derating: [TABLE 1] 100 Power out [%] NATURAL CONVECTION COOLING 0 -25 60 70 100 Ambient Temperture [] CHINFA ELECTRONICS IND., CO. LTD. ISO 9001 Certified www.chinfa.com sales@chinfa.com |
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