SRC/M Series Anti-Surge5HVLVWRr - MERITEK The Anti-Surge Resistor can replace carbon composition resistors. It offers enhanced performance in high voltage power supplies. )HDWXUHV * Replaces 1 and 2 watt carbon composition resistors. * Withstands high peak power and offers 10% tolerance * Withstands high energy density demands 3DUW1XPEHU6\VWHP SRC/M 1/2W - VALUE J TR B = Bulk; TR = Tape & Reel Resistance Tolerance (e.g J = +/-5% , K = +/- 1 0 %, M = + / - 2 0 % ) Resistance Value (e.g. 0R1, 1R, 10R, 100R, 1K, 10K, 100K, 1M, 10M) Power Rating Surge Resistor Series $SSHDUDQFH 67</( Standard SRC1/2W SRC1W SRC2W SRM1/2W SRM1W SRM2W / 11.51.0 15.51.0 17.51.0 11.51.0 15.51.0 15.51.0 ',0(16,21 PP ' 4.50.5 5.00.5 6.50.5 4.50.5 5.00.5 5.00.5 + 352.0 322.0 352.0 352.0 322.0 352.0 G 0.780.03 10~10K10 0.780.03 3~9920 0.780.03 0.780.03 1K~1M10 0.780.03 0.780.03 &XUYHV Surface temp. rise Power graph 5HVLVWDQFH5DQJH APPLIED LOAD % OF RWV 1 SRC/M Series Anti-Surge5HVLVWRr - MERITEK 5DWLQJV 7<3( SRC-1/2W SRC-1W SRC-2W SRM-1/2W SRM-1W SRM-2W MAX. WORKING 0$;:25.,1* 32:(5 5$7,1* 82/ VOLTAGE 1/2W 1W 2W 1/2W 1W 2W 200V 300V 400V 200V 300V 400V MAX. OVERLOAD 0$; VOLTAGE 29(5/2$'82/ 400V 600V 800V 400V 600V 800V DIELECTRIC 'LHOHFWULF WITHSTANDING :LWKVWDQGLQJ VOLTAGE YROWDJH 500V 500V 500V 500V 500V 500V MAX. SURGE 0$;$17, VOLTAGE 685*( 10KV 14KV 18KV 10KV 15KV 25KV 23(5$7,1* 7(035$1*( 40 to200 6SHFLILFDWLRQV TEST CHARACTERISTICS Short time overload Test Methods SPECIFICATIONS Rated Voltage X 2.5 or Max. overload Vol., whichever is lower, for 5sec. TEMPERATURE Resistance value at room Temperature and room COEFFICIENT(T.C.R.) Temperature+100 1.0%0.05 SRC10K= 300ppm SRM 10K= 200ppm Discharge Test : 10KV 1000pf capacitor, Input pulse 50 time at 1 pulse / 5sec. max. SRx1/4W = 3KV SRx1/2W = 10KV SRx1W = 10KV SRx2W = 10KV 20%0.05 Surge Voltage Characteristics (EN60065 TEST) Resistance to soldering 2605,at 10s1s or 35010,at 3.5s0.5s temperature 402, at 90%~95%RH,1000h. Power cycle is Moisture resistance 90 minON30 minOFF Terminal strength Direct load for 10 sec. In the direction of the terminal leads. Load Life * minON30 minOFF SSRC : 1000 hours at rated voltage, 40 90 * minON30 minOFF SSRM : 1000 hours at rated voltage, 70 90 * Power cycle is 90 min on and 30 min off 2 1.0%0.05 5.0%0.05 Tensile strngth:2.5kg 5.0%0.05