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 coefficienSt oizfe r e: sRisLt1a6n3ce2 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 ー 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 -55℃ 0〜+200(S) 43m≦91m √(P・R) E-24 ˜ 125℃ 5,000pcs 1/4W 0〜+350(T) 10m≦91m RL1220 0〜+100(R) 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 T１ RL1632 1/2W ー 0〜+350(T) ー 27m≦R≦30m 18m≦R≦24m T５ 0〜+500(T) ー 10m≦R≦16m *1 RL series with resistance tolerance 0.5% is also available. Please contact our sales office. 63

◆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 （unit：mm） ◆Derating Curve ％)100 er ( w o p d ate 50 Ratio to r 0−55 0Ambient tem5p0eratu7r0e (℃) 100 125 155 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） 64