PSN, pv, pso, pn, pww, pap high voltage power resistors features ? PSN is made completely moisture preventive to be pso ? pn is a non-inductive type and can be used for high frequency ? pww resistors, which are non-inductive wirewound resistors for high voltage with resistance wires wound on insulation pipes ? pap resistors are non-inductive wirewound resistors with inductance less than pww, can be used for pulse wave measurement, impulse generators, etc. and have the same dimensions as pww resistors new part # pb free rohs 0.5 c a cp dimensions and construction l h l h l h d d d insulation coating insulation coating electrode cap adhesive electrode cap adhesive resistive wire ceramic core or frp pipe resistor PSN ? pv pso pn, pww, pap PSN insulation coating electrode cap insulation oil insulation pipe size code l d0.5 h (nominal) weight (g) dimensions inches 502 1002 2002 3002 4003 5003 10005 802 1502 2502 555 1055 2055 3205 4205 5305 10505 502 1002 2002 3002 4002 3002 4003 5003 10005 eu PSN-0.5 PSN-1 PSN-2 PSN-3 PSN-4 PSN-5 PSN-6 pv-0.5 pv-1 pv-2 pv-5 pv-8 pso-0.5 pso-1 pso-2 pso-3 pso-4 pso-5 pso-6 pn-0.5 pn-1 pn-2 pn-3 pn-4 pww-3, pap-3 pww-4, pap-4 pww-5, pap-5 pww-6, pap-6 17.5 24 33 45 62 9.5 17.5 24 33 28 38 46 65 80 17 33 45 62 10 15 20 25 8 10 15 20 10 20 25 8 12 20 25 20 30 85 250 600 800 1350 12 23 45 105 220 120 150 370 760 1900 3500 6200 25 55 80 100 125 310 ? 250 660 ? 510 1330 ? 960 2700 ? 1850 105 j PSN 0.5 f a cp 105 j PSN PSN pv pso pn pww pap product code 0.5 : 2w 1 : 5w 2 : 10w 3 : 25w 4 : 50w 5 : 125w 6 : 250w power rating c m ms cp cap* cp c:sn/cu (?1.0mm) t:sn(?1.2mm) c, m nil:ni termination material rohs nil: no holder a b holder 3 digits nominal resistance j : 5% k : 10% m : 20% tolerance new new ordering information 97 koa speer electronics, inc. ? 199 bolivar drive ? bradford, pa 16701 ? usa ? 814-362-5536 ? fax: 814-362-8883 ? www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. 12/28/08 resistors *1: see appendix c 1733 reader's spreads pg1-203:document 1/27/09 4:08 pm page 95
pms 300 neg. black neg. PSN, pv, pso, pn, pww, pap high voltage power resistors resistance range ( ) j: 5% k: 10% m: 20% (e24) 500~500m 1k~1g 2k~2g 3k~3g 4k~4g 5k~5g 6k~6g 500~500m 1k~1g 1.5k~1.5g 2.5k~2.5g 2.5k~2.5g 500~500m 1k~1g 2k~2g 3k~3g 4k~4g 5k~5g 6k~6g 50~500k 100~1m 200~2m 300~3m 400~4m 10~800 10~400 15~1500 10~800 25~2500 15~1000 50~5000 25~2000 t.c.r. (x10 -6 /k) 1500: +25c/-15c 1000: +25c/+85c (r<1g ) 3000 (r 1g) applications and ratings derating curve environmental applications % rated power 100 80 60 40 20 -40 -20 0 20 40 140 -15 ambient temperature (c) 0 60 125 80 100 120 -25 -30 1 2 1 2 1 PSN, pv, pn pw w, pap 2 pso performance characteristics part designation PSN-0.5 PSN-1 PSN-2 PSN-3 PSN-4 PSN-5 PSN-6 pv-0.5 pv-1 pv-2 pv-5 pv-8 pso-0.5 pso-1 pso-2 pso-3 pso-4 pso-5 pso-6 pn-0.5 pn-1 pn-2 pn-3 pn-4 pww-3 pap-3 pww-4 pap-4 pww-5 pap-5 pww-6 pap-6 power rating (w) 2 5 10 25 50 125 250 2 4 7 12 20 1.5 4 8 20 40 100 200 1.5 3 6 9 12 25 50 100 200 maximum working voltage 15kv 30kv 60kv 90kv 120kv 150kv 300kv 24kv 45kv 75kv 15kv 30kv 60kv 90kv 120kv 150kv 300kv impulse withstand voltage 20kv 40kv 80kv 120kv 160kv 200kv 400kv 32kv 60kv 100kv 20kv 40kv 80kv 120kv 160kv 200kv 400kv 20kv 40kv 80kv 120kv 160kv 120kv 160kv 200kv operating temperature range -30c~+125c -15c~+60c -30c~+125c inductance (h) maximum 20 3 35 6 70 12 150 25 type PSN-0.5, PSN-1, pv-2 PSN-2, pv-5 PSN-3, pv-8 PSN-4 PSN-5, PSN-6 r 8.5 11.5 16 22 30 e 11 15 18 20 25 f 16 18 24 36 46 g 24 32 40 59 74 m ?4.2 ?6.5 t 0.8 1.0 1.5 1.5 w 1.50.5 1.51.0 2.01.0 holder dimensions (mm) r m w g f ? 54 ? 54 e m g e t r f ? 54 ? 54 t b parameter resistance t.c.r. rapid change of temperature voltage characteristics moisture resistance endurance at 25c requirements r% within specified tolerance within specified t.c.r. 5 3 5: r<100m 10 :r 100m 5: r<100m 10 :r 100m test method 25c r<1g r1g -30c (30 minutes)/+85c (30 minutes) 5 cycles except for PSN rated voltage or max. working voltage, whichever is lower and 1/10 of its voltage 40c, 90%~95%rh, 250 hours 25c, 500 hours 25c, 500 hours, continuous load 1500 : +25c/-15c 1000 : +25c/+85c 3000 : +25c/-15c, +25c/+85c +* ()% *1,,2 &.,+420/-+3 /+# g &.. 1@>@aioj :hia>@j hb#(&)0@g?leafk %(-%&/ *0&. 85 8>ba /,
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