118 impulse absorption characteristics ul :ul497b e139599 safety standard file no. dimensions unit: mm impulse waveform 10/700 s-4,000v, iec61000-4-5 rhca-201q43u combination wave 1.2/50 s-8/20 s, 4,000v iec61000-4-5 *1 ? : tolerance 20%=p, tolerance 30%=q *2 conforms to itu-t k.21 enhanced test peak:4,000v 1,000v/div 10 s/div 10 s/div 500v/div breakdown voltage 400v 2,000v/div 500v/div 1 s/div breakdown voltage 500v impulse waveform 1.2/50 s 4,000v ant example electrical specifications rhca-900 ? 43u rhca-201 ? 43u rhca-301 ? 43u rhca-351 ? 43u rhca-401 ? 43u rhca-401r43u*2 rhca-501 ? 43u rhca-601 ? 43u safety standard dc sparkover voltage (v) 90 200 300 350 500 600 400 1,000m min.(dc50v) 1,000m min.(dc100v) model number*1 10/700 s 4,000v (r=25 ) positive/negative 5 times (conforms to itu-t) insulation resistance impulse life test capacitance 1mhz impulse withstand voltage capacity 8/20 s, 2,000a positive/negative 5 times 8/20 s 100a 300 times 0.6pf max. impulse discharge current catv cable, modem tuner features rhca4532 series surge protective devices chip surge absorber for protection from indirect lighting surge, adaptable for high density surface mount technology usable for reflow / flow soldering compliance with iec61000-4-5, itu-t 1. impulse current capacity 2,000a 8/20 s 2. 10/700 s-4,000v good impulse absorbency small electrostatic capacity(maximum 0.6pf) embossed taping rhca4532 series is chip surge absorber for protection from indirect lighting surge, smaller and thinner than ceramic tube lead type, adaptable to high density surface mount technology. impulse current capacity is 2,000a 8/20 s. 4.50.3 (0.4) (0.4) 2.70.3 3.20.3
119 land solder resist size packing form model numbering system h rca 0 21 4 q3u series name dc sparkover voltage tolerance 201 20x101=200v 43 4.5(l)3.2(w) p q r 20% 30% +30% -17% u taping recommended land pattern taping dimensions reel dimensions (3,000pcs per one reel) unit: mm dimensions (mm) a reflow soldering flow soldering 2.7 2.9 6.5 ~ 8.5 6.5 ~ 9.5 3.4 3.6 bc a b c t 1 t 2 p 0 p 2 p 1 w e f b a d 1 d 0 t b e c d r a w unit: mm +0.1 -0 dimensions (mm) a b w f e p 1 p 2 p 0 d 0 d 1 t 1 t 2 3.60.2 4.90.2 12.00.3 5.50.05 1.750.1 8.00.1 2.00.05 4.00.1 1.5 1.650.15 0.300.1 3.00.2 dimensions (mm) unit: mm +1.0 -0.5 a b c d e w t r 3302 800.5 13.00.5 210.8 2.00.5 13.5 1.60.5 1.0 rhca4532 series surge protective devices surge protective devices
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