RL3225A561K

Metal Oxide Varistors RL3225A Series Features l l l l l l l Electrical equivalents to leaded types SMD plastic package. RoHS-compatible. AECQ101 Suitable for lead-free soldering PSpice models available Cylindrical varistor element, encapsulated. Encapsulation: thermoplastic, flame-retardant retardant to UL 94 V-0. l Termination: tinned copper alloy, suitable for lead lead-free wave and reflow soldering, and compatible with tin/lead solder. l Operating Temperature: -40ºC to +125ºC 5ºC l Storage Temperature: -40 ºC to +150ºC ºC Applications APPLICABLE STANDARDS l Power supplies for telecommunication systems l CUL l Protection for LED circuits l CQC (GB/T10193, GB/T10194, GB4943.1, GB8898) l Protection for consumer, industrial equipment l TUV l Protection for automotive electronics Part Number Code R L 3 2 2 5 Packaging LOGO A 2 Standard 32 32*25 7 1 K Varistor Voltage Tolerance 27*10=270V K:±10% Electrical Characteristics Max. Max. Clamping Withstanding Energy Voltage Surge Current (10/1000μs) (8/20μs) (8/20μs) Max. Allowable Voltage V1mA(V) VAC(V) VDC(V) (J) IP(A) VC(V) I(A) @1 Time KV Times μA pF RL3225A271K 243~297 175 225 14.2 10 455 1200 2 40 20 150 RL3225A471K 423~517 300 385 24.7 10 775 1200 2 40 20 105 RL3225A511K 459~561 320 418 26.8 10 842 1200 2 40 20 100 RL3225A561K 504~616 350 460 29.4 10 920 1200 2 40 20 90 Type Number 8/20μs&1.2/50μs 1.2/50μs @Ri= Ri=2 Ω Maximum DC Ctyp Leakage (1 kHz, Current 1 V) Varistor Voltage General Technical Data Storage Temperature Taping Package Storage Condition -10~40ºC ≦ 75% Relative Humidity 12 Months max Storage Time (Do not use this product in corrosive gases or direct sunlight environment preservation) Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-06-07 Page:1 Metal Oxide Varistors RL3225A Series Reliability Test (Note: Note: For CU varistors mounted on PCB by reflow soldering. soldering.) Items Test Condition/Description Specification Varistor voltage The voltage between two terminals with the specified measuring current applied is called VV (1 mADC @ 0.2 ... 2 s). To meet the specified value Clamping voltage The maximum voltage between two terminals with the specified standard impulse current (8/20 μs) applied. To meet the specified value Endurance at upper Category temperature 1000 h at UCT 2 °C After having continuously applied the maximum allowable AC voltage at UCT ±2 for 1000 h, the specimen shall be stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of VV shall be measured. ∣△V/ V(1mA)∣≤10﹪ Surge current derating,8/20 μs Surge current derating,2 ms Climatic sequence Rapid change of temperature Damp heat, steady state 10 surge currents (8/20 μs), unipolar ,interval 30 s, amplitude corresponding to derating curve for 10 impulses at 20 μs 10 surge currents (2 ms), unipolar, interval 120 s, amplitude corresponding to derating curve for 10 impulses at 2 ms ∣△V/ V(1mA)∣≤10﹪ (measured in direction of surge current) No visible damage ∣△V/ V(1mA)∣≤10﹪ (measured in direction of surge current) No visible damage The specimen shall be subjected to:a to:a) dry heat at UCT, 16 h, IEC 60068-2-2, 2, test Ba b) damp heat, 1st cycle: 55 °C, 93% r. H., 24 h, IEC 60068 60068-2-30, test Db. c) cold, LCT, 2 h, IEC 60068 60068-2-1, test Aa. d) damp heat, additional 5 cycles:55 °C/ 25°C, 93% r. H., 24 h/cycle,IEC 60068 60068-2-30, test Db. Then the specimen shall be stored at room temperature and normal humidity for 1 to 2h. Thereafter, the change of VV shall be measured. Thereafter, insulation resistance Rins shall be measured at V = 500V. ∣△V/ V(1mA)∣≤10﹪ Rins ≥100 MΩ IEC 60068-2-14, 14, test Na, LCT/UCT, dwell time 30 min, 5 cycles ∣△V/ V(1mA)∣≤5﹪ No visible damage IEC 60068-2-78, 78, test Ca The specimen shall be subjected to 40 ±2 °C, 90 to 95% r. H. for 56 days without load / with 10% of the maximum continuous DC operating voltage VDC. Then stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of VV shall be measured. Thereafter, insulation resistance Rins shall be measured at V = 500 V (insulated varistors only). ∣△V/ V(1mA)∣≤10﹪ Rins ≥100 MΩ Solderability IEC 60068-2-58, 58, test Td1, method 1 - solder bath, Sn96, 5Ag3Cu0.5 T = 245 ±3 °C ， t = 2 s The terminations shall be uniformly tinned for soldering test. Resistance to soldering heat IEC 60068-2-58, test Td2, method 1 - solder bath, Sn96, 5Ag3Cu0.5 T = 260 ±5 °C ，d d = 10 ±1 s ∣△V/ V(1mA)∣≤5﹪ No visible damage Substrate bending test ： IEC 60068-2-21, test Ue1 Deflection = 2 mm ，tt = 60 s ∣△V/ V(1mA)∣≤10﹪ No visible damage Robustness of termination Shear test：IEC IEC 60068 60068-2-21, test Ue3 Vibration Bump Fire hazard Force = 5 N ，t = 10 ±1 s ∣△V/ V(1mA)∣≤10﹪ No visible damage IEC 60068-2-6, 6, test Fc, method B4 B4：Frequency range: 10 … 55 Hz ，Amplitude: 0.75 mm or 98 m/s2 ，Duration: Duration: 6 h (3 · 2 h) Pulse: sine wave After repeatedly applying a single harmonic vibration according to the table above. The change of VV shall be measured and the specimen shall be visually examined. ∣△V/ V(1mA)∣≤5﹪ No visible damage IEC 60068-2-27, 27, test Ea Ea： Pulse duration: 6 ms ，Max. acceleration: 400 m/s2 Number: 6 x 5000 shocks ，Pulse shape: half sine ∣△V/ V(1mA)∣≤5﹪ No visible damage IEC 60695-11-5 5 (needle flame test) Severity: vertical 10 s Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. 5 s max. Revised: 2021-06-07 Page:2 Metal Oxide Varistors RL3225A Series Soldering Parameters - Reflow Soldering (Surface Mount Devices) Reflow Condition TP Critical Zone TL to TP Ramp-up TL Temperature TS(max) Pre He at Ramp-down TS(min) Preheat 25 Time to peak temperature (t 25℃ to peak) Precaution for soldering Note that this product will be easily damaged by rapid heating, rapid cooling or local heating. Do not give heat shock over 100°C in the process of soldering. We recommend to take preheating and gradual cooling Soldering gun procedure -Temperature Temperature Min (Ts(min)) 150°C -Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 -180 Seconds Average ramp up rate ( Liquids Liquid Temp TL) to peak 3°C/second max TS(max) to TL - Ramp-up up Rate 3°C/second max Ref low Time Pb - Free assembly - Temperature (TL) (Liquids) 217°C - Time (min to max) (ts) 60 -150 Seconds Peak Temperature (TP) 260 +0/-5°C Time within 5°C of actual peak Temperature (tp) 20 - 40 Seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) Do not exceed 8 minutes Max 260°C Note the follows, in case of using solder gun for replacement. 1)The tip temperature must be less than 280 for the period within 3 seconds by using soldering gun under 30W 2) The soldering gun tip shall not touch this product directly. Soldering volume Note that excess of soldering volume will easily get crack the body of this product. Dimensions And Recommended Pad Layout Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-06-07 DIM Millimeters Inches A 3.0± ±0.3 0.118±0.012 C 6.3± ±0.3 0.248±0.012 D 4.0± ±2.0 0.157±0.079 E 1.5± ±0.3 0.059±0.012 G 8.0± ±0.3 0.315±0.012 I 3.5 0.138 J 2.8 0.110 K 4.5 0.177 L 2.8 0.110 Page:3 Metal Oxide Varistors RL3225A Series Taping and Reel Specifications Symbol Millimeters Inches W 16.00 16.00±0.30 0.630±0.012 E 1.75±0. 1.75±0.10 0.069±0.004 F 7.50±0. .50±0.10 0.295±0.004 D 1.55±0.05 0.061±0.002 D1 Φ1. Φ1.50±0.10 Φ0.059±0.004 P 12 12.00±0.10 0.471±0.004 P0 4.00±0. 4.00±0.10 0.157±0.004 P2 2.00±0. 2.00±0.10 0.079±0.004 Packing Specifications Symbol Millimeters Inches D1 380+0/-2.0 14.961+0/-0.079 D2 Φ Φ100.0±3.0 Φ3.937±0.118 W1 16.4±0.2 0.646±0.008 Taping Specifications There Shall be the portion having no product in both the head and the end of taping, and there shall be the cover tape in the heat of Direction of Unreeling taping. Quantity of products in the taping package SIZE EIA (EIAJ) 3225 Standard Packing Quantity (PCS/reel) 1500 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-06-07 Page:4