Low resistance chip resistors (short-side terminal) ■RL series Features ・Innovative structure that takes consideration of heat dissipation suppress the surface temperature enabling the small sizes reducing the influence of heat on surrounding components. Applications ・PC power sources, inverters, automotive electronics, adopters, industrial machines *1 *1：ExceptforRL0510,RL1632andRL3264 ◆Part numbering system RL 1220 S - 1R0 - F RL 1632 S - R047 - F - T5 Resistance Packing quantity tolerance ：T1（1,000pcs）, T5（5,000pcs） Nominal resistance Value 1R0=1.0Ω Resistance tolerance Nominal resistance Value 4digit Temperature coefficient of resistance mount resistors Sceoridees Size : RL0510, RL0816, RL1220 Sceoridees Temperature cSoizeeff i:c RieLn1t 6o3f 2re, sRisLt3a2n6ce4 Current sensing surface ◆TEypleectrrPaoitiwcngeasr lT ocSef omreeppsffeiisecratiaetcunnrctie ef icatioRnesistance range(Ω) Resistance tolerance Mvaoxlitmaguem vRaeluseis staenricees teOmppeeraratitnugre Pqauckaangtiitnyg (ppm/°C) ±1% (F) ±2% (G) ±5% (J) es 1/8W 0〜+350(T) 50m≦R＜100m RL seri RL0510 1/6W 0〜+200(S) 100m≦5R.≦1≦4R.7≦47 ー 10,000pcs 0〜+200(S) 1/4W 20m≦R＜100m 0〜+350(T) RL0816 0〜+100(R) 100m≦R≦6.8 ー 1/5W 0〜+200(S) 7.5≦R≦68 0〜+200(S) 5,000pcs 43m≦R≦91m 1/4W 0〜+350(T) 10m≦R≦39m -55℃ RL1220 √(P・R) E-24 0〜+100(R) ˜ 125℃ 100m≦R≦10 1/3W 0〜+200(S) 11≦R≦100 0〜+100(R) 510m≦R≦4.7 *1 56m≦R≦470m ー 0〜+200(S) 33m≦R≦51m RL1632 1/2W ー 0〜+350(T) ー 27m≦R≦30m 18m≦R≦24m 0〜+500(T) ー 10m≦R≦16m T１ 0〜+100(R) 56m≦R≦470m T５ ー 0〜+200(S) 33m≦R≦47m RL3264 1W ー ー 0〜+350(T) 27m 18m≦R≦22m 0〜+500(T) ー 10m≦R≦15m *1 RL series with resistance tolerance 0.5% is also available. Please contact our sales office. 61

◆Dimensions Size L Type L W a b t (inch) R≦0.2Ω 0.25±0.10 0.35+0.15/−0.10 RL0510 0402 1.00±0.05 0.50±0.05 0.15±0.10 R＞0.2Ω 0.15±0.10 0.35±0.10 W R≦0.082Ω 0.25±0.20 0.45+0.15/−0.10 RL0816 0603 1.60±0.20 0.80±0.20 0.20±0.15 R＞0.091Ω 0.20±0.15 0.45±0.10 a R≦0.068Ω 0.50±0.20 RL1220 0805 2.00±0.20 1.25±0.20 0.40±0.20 0.40±0.20 R＞0.075Ω 0.40±0.10 t RL1632 1206 3.20±0.20 1.60±0.20 ー 1.00±0.15 0.50±0.15 b RL3264 2512 6.40±0.20 3.20±0.20 ー 2.00±0.15 0.50±0.15 （unit：mm） ◆Derating Curve ％)100 er ( w o p d e Ratio to rat 5−0055 0 Ambient temper7at0ure (℃) 125 Current sensing surface m ount resistors ◆Resistance to power pulse R L s e rie s 200 ） RL7520W-R10 W mit（ 150 RL7520-R10 er li Test procedure w o RL3264-R050 e p 100 Voltage pulse is applied to the test samples mounted puls RL1632-R050 on the test board. m After each pulse, resistance drift is measured. Pulse mu 50 xi voltage is increased until the drift exceeds +/-0.5%. Ma RL1220-R10 The power at that voltage is defined as the maximum 0 pulse power. 0.001 0.01 0.1 1 10 Pulse duration（seconds） 62