Test Report : SKA60B‐05 60W DC‐DC Regulated Single Output Converter DESIGN VERIFY TEST Output Function Test Input Function Test Protection Function Test Control Function Test SAFETY TEST Safety Test RELIABILITY TEST Environment Test SKA60 series DESIGN VERIFY TEST OUTPUT FUNCTION TEST NO 1 TEST ITEM VOLTAGE ACCURACY SPECICATION -2%~+2% (Max) TEST CONDITION RIPPLE & NOISE 60mVp-p (Max) Ta:25℃ LINE REGULATION -0.5%~+0.5% (Max) LOAD REGULATION P 60 mV P -0.04 % ~ +0.04 % P -0.16 % ~ +0.10 % P I/P:18VDC~36VDC O/P:FULL LOAD Ta:25℃ 4 0.4 % I/P:24VDC O/P:FULL LOAD 3 VERDICT I/P:24VDC O/P:FULL LOAD Ta:25℃ 2 RESULT -0.5%~+0.5% (Max) I/P:24VDC O/P:MIN~FULL LOAD Ta:25℃ INPUT FUNCTION TEST NO 1 TEST ITEM INPUT VOLTAGE RANGE SPECICATION 18VDC~36VDC (Typ) TEST CONDITION EFFICIENCY 90.5% (Typ) DC CURRENT 15.7 VDC ~ 36 VDC P 91.04 % P I/P:24VDC O/P:FULL LOAD Ta:25℃ 3 VERDICT I/P:TESTING O/P:FULL LOAD Ta:25℃ 2 RESULT 2775 mA / FULL LOAD (Max) I/P:24VDC 120 mA / NO LOAD (Max) O/P:NO / FULL LOAD Ta:25℃ 2757 mA / FULL LOAD 111 mA / NO LOAD P PROTECTION FUNCTION TEST NO 1 2 TEST ITEM OVER LOAD PROTECTION INPUT OVER VOLTAGE SPECICATION 110% ~ 160% 40 VDC ~ 50 VDC PROTECTION 3 OUTPUT OVER VOLTAGE 7 VDC ~ 8.95 VDC PROTECTION 4 SHORT PROTECTION TEST CONDITION RESULT I/P:24VDC 139 % O/P:TESTING Ta:25℃ HICCUP MODE I/P:TESTING 41.6 VDC O/P:MIN LOAD Ta:25℃ SHUTDOWN AUTO-RECOVER AUTO-RECOVER VERDICT P P I/P:24VDC O/P:MIN LOAD Ta:25℃ CLAMP BY TVS DIODE SHORT EVERY OUTPUT I/P:36VDC NO DAMAGE 1 HOUR NO DAMAGE O/P:FULL LOAD Ta:25℃ HICCUP MODE AUTO-RECOVER P P Model: SKA60B-05 Test Report 2 / 3 SKA60 series CONTROL FUNCTION TEST NO 1 TEST ITEM REMOTE CONTROL SPECICATION TEST CONDITION Power on : R.C >2.5Vdc or open Power off : RESULT I/P:24VDC Power on : O/P:FULL LOAD Ta:25℃ Power off : R.C>1.2Vdc or Open R.C <0.5Vdc or short (-Vin) 2 REMOTE SENSE YES TRIM P R.C<1.0Vdc or Short I/P:24VDC O/P:FULL LOAD Ta:25℃ 3 VERDICT -10%~ +10% (Typ) I/P:24VDC Trim ~ +Vout Trim DOWN O/P:FULL LOAD Ta:25℃ Trim ~ -Vout Trim UP OK P Trim DOWN -9.4% Trim UP +12.4% P Using 1M ohms VR SAFETY TEST SAFETY TEST NO 1 TEST ITEM WITHSTAND VOLTAGE SPECICATION TEST CONDITION I/P-O/P:1500 VDC/min RESULT I/P-O/P:1500 VDC/min Ta:25℃ I/P-O/P: 0.02mA NO DAMAGE 2 ISOLATION RESISTANCE I/P-O/P:500VDC>100MΩ I/P-O/P:500 VDC Ta:25℃ I/P-O/P>100MΩ NO DAMAGE VERDICT P P RELIABILITY TEST ENVIRONMENT TEST NO 1 TEST ITEM TEMPERATURE RISE TEST SPECICATION TEST CONDITION RESULT VERDICT 1. ROOM AMBIENT BURN-IN：4HRS I/P:24VDC O/P:FULL LOAD Ta=25℃ 2. HIGH AMBIENT BURN-IN：268HRS I/P:24VDC O/P:FULL LOAD Ta=55℃ P 2 LOW TEMPERATURE TURN ON NO Position P/N 1 2 1 CASE CENTER 78.0℃ 108.1℃ TURN ON AFTER 13 HOURS TEST I/P:24VDC O/P: FULL LOAD Ta= -40℃ DATE SAMPLE 2012.4.6 RD SAMPLE TEST RESULT PASS TEST：OK P TESTER APPROVAL PETER VINCENT Model: SKA60B-05 Test Report 3 / 3