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Technical content

RoHS compliant & Halogen free Product specification– October 06, 2020 V.1

www. yageo .com Oct. 06, 2020 V.1 Metal Oxide Varistors (MOV) Data Sheet

Features

■ Wide operating voltage (V1mA) range from 180V to 560V ■ Fast responding to transient over-voltage ■ Large absorbing transient energy capability ■ Low clamping ratio and no follow-on current ■ Meets MSL level 1, per J-STD-020 ■ Operating Temperature：-40℃ ~ +125℃ ■ Storage Temperature：-40℃ ~ +125℃ ■ Safety certification: UL: E327997

Applications

■ Transistor, diode, IC, thyristor or triac semiconductor protection ■ Surge protection in consumer electronics ■ Surge protection in industrial electronics ■ Surge protection in electronic home appliances, gas and petroleum appliances ■ Relay and electromagnetic valve surge absorption Part Number Code Tolerance K: ±10% Element Diameter 07~20 Lead Shape No suffix: Straight leads O: Outside crimped leads F: Y Kinked leads Surge Series No suffix: Standard type J: High Surge type Packing No suffix: Bulk TB: Tape & Box TR: Tape & Reel Varistor Voltage 181: 180V 561: 560V Type K:High temperature

www. yageo .com Oct. 06, 2020 V.1 Dimensions D H K≤3.0 d D K≤3.0 T O Type L d eF F Type D d F T H1L1 Table 1 Unit: mm Table 2 Unit: mm Symbol Dimension Model T(max.) e Model T(max.) e L1(min.) 15.0 241K 4.6 2.0 D(max.) 9.0 271K 4.9 2.2 T Table 2 331K 5.1 2.3 e(± 0.8) Table 2 361K 5.2 2.5

www. yageo .com Oct. 06, 2020 V.1

Electrical Characteristics

(10/1000μs) Rated Power Typical Capacitance (Reference) Standard High Surge VAC(V) VDC(V) V1mA(V) IP(A) VC(V) I (A) Standard I (A) High Surge (J) Standard (J) High Surge (W) @1KHz (pf) 181KK07 181KK07J 115 150 180(162~198) 10 300 1200 1750 11.7 16.0 0.25 280 201KK07 201KK07J 130 170 200(180~220) 10 340 1200 1750 13.0 17.0 0.25 250 221KK07 221KK07J 140 180 220(198~242) 10 360 1200 1750 14.0 19.0 0.25 230 241KK07 241KK07J 150 200 240(216~264) 10 395 1200 1750 15.0 21.0 0.25 210 271KK07 271KK07J 175 225 270(243~297) 10 455 1200 1750 18.0 24.0 0.25 185 301KK07 301KK07J 190 250 300(270~330) 10 500 1200 1750 20.0 26.0 0.25 165 331KK07 331KK07J 210 275 330(297~363) 10 550 1200 1750 23.0 28.0 0.25 150 361KK07 361KK07J 230 300 360(324~396) 10 595 1200 1750 24.0 32.0 0.25 140 391KK07 391KK07J 250 320 390(351~429) 10 650 1200 1750 26.0 35.0 0.25 130 431KK07 431KK07J 275 350 430(387~473) 10 710 1200 1750 28.0 40.0 0.25 115 471KK07 471KK07J 300 385 470(423~517) 10 775 1200 1750 29.0 42.0 0.25 105 511KK07 511KK07J 320 415 510(459~561) 10 845 1200 1750 31.0 45.0 0.25 100 561KK07 561KK07J 350 460 560(504~616) 10 925 1200 1750 35.0 49.0 0.25 90 Notes: 1. Leakage Current (@83% of V1mA)：IR≤25μA

www. yageo .com Oct. 06, 2020 V.1 Electrical Ratings Items Test Condition/Description Requirement Varistor Voltage The voltage between the two terminals with the specified measuring current 1mA.DC applied is called Vb. To meet the Specified value Maximum Allowable Voltage The recommended maximum sine wave voltage (RMS) or the Maximum DC voltage can be applied continuously. Maximum Clamping Voltage The maximum voltage between the two terminals with the specification standard impulse current. Applied waveform: 8/20μs 100 Time Current (%) Impulse Width 8µs 20µs Crest value Rated Wattage The maximum average power that can be applied within the specified ambient temperature. Energy The maximum energy within the varistor voltage change of ± 10% when one impulse of 10/1000μs or 2ms is applied. Withstanding Surge Current The maximum current within the varistor voltage change of ± 10% with the standard impulse current (8/20μs) applied one time. Varistor Voltage Temp. Coefficient V1mA@125℃-V1mA@25℃ V1mA@25℃ × 1 100 × 100%(%/℃) ≤0.05%/℃ V1mA@-40℃-V1mA@25℃ V1mA@25℃ × 1 65 × 100%(%/℃) Surge Life The change of Vb shall be measured after the impulse listed below which is applied 10,000 times continuously with the interval of ten seconds at room temperature. 7Φ series 181K to 821K 50A (8/20μs) ΔVb Vb ≤ ±10%

www. yageo .com Oct. 06, 2020 V.1 Soldering Recommendation Lead-free Wave Soldering Recommendation 300 250 200 150 100 Temperature (℃) Time (minutes) 0 0.5 1 1.5 2 2.5 3 3.5 Soldering Preheating Maximum Wave 265℃ Cooling Item Conditions Peak Temperature 265℃ Dipping Time 10 seconds (max.) Soldering 1 time Recommendation Reworking Conditions with Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃(max.) Soldering Time 3 seconds(max.) Distance from Varistor 2mm (min.)

www. yageo .com Oct. 06, 2020 V.1 Mechanical Characteristics Items Test conditions / Methods Specifications Tensile Strength of Terminals Gradually applying the force specified and keeping the unit fixed for 10± 1 sec. Terminal diameter (mm) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d 1.0 2.0 4.0 Force (kg) No visible damage |ΔV1mA/V1mA |≤5% Bending Strength of Terminals Hold specimen and apply the force specified below to each lead. Bend the specimen to 90° , then return to the original position. Repeat the procedure in the opposite direction. Terminal diameter (mm) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d 0.5 1.0 2.0 Force (kg) No visible damage |ΔV1mA/V1mA |≤5% Vibration Frequency range: 10~55 Hz Amplitude: 0.75mm or 98m/s2 Direction: 3 mutually perpendicular directions, 2hrs each. No visible damage |ΔV1mA/V1mA |≤5% Solder ability Solder Temp: 245± 5℃ Dipping Time: 2± 0.5 sec At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat Solder Temp: 260± 5℃ Dipping Time: 10± 1 sec No visible damage |ΔV1mA/V1mA |≤10% Reliability Items Test conditions / Methods Specifications High Temperature Storage Ambient Temp: 125± 2℃ Duration: 1000hrs |ΔV1mA/V1mA |≤5% Low Temperature Storage Ambient Temp: -40± 2℃ Duration: 1000hrs |ΔV1mA/V1mA |≤5% Humidity Ambient Temp: 40± 2℃, 90~95%R.H. Duration: 1000hrs |ΔV1mA/V1mA |≤5% Temperature Cycle The conditions shown below shall be repeated 5 cycles Step Temperature (℃) Period (minutes) 1 -40± 3 30± 3

2 Room temperature 15± 3

3 125± 3 30± 3

4 Room temperature 15± 3

|ΔV1mA/V1mA |≤5% High Temperature Load Ambient Temp: 125± 2℃ Duration: 1000hrs Load: Max. Allowable Voltage In AC eara. |ΔV1mA/V1mA|≤10% Damp HeatLoad Ambient Temp: 40± 2℃, 90~95%R.H. Duration: 1000hrs Load: Max. Allowable Voltage. No visible damage |ΔV1mA/V1mA |≤10% Voltage Proof Metal balls method, 2500Vac 1 min. No visible damage

www. yageo .com Oct. 06, 2020 V.1 Maximum Surge Current Derating Curve 10000100010010 10000 1000 100 181KK07 to 561KK07 102 103 104 105 106 0.1 Max. Surge Current (A) Td (μs) 10000100010010 10000 1000 100 181KK07J to 561KK07J 102 103 104 105 106 0.1 Max. Surge Current (A) Td (μs)

www. yageo .com Oct. 06, 2020 V.1 Maximum Leakage Current and Maximum Clamping Voltage Curve

www. yageo .com Oct. 06, 2020 V.1 Maximum Leakage Current and Maximum Clamping Voltage Curve

www. yageo .com Oct. 06, 2020 V.1 Marking Code ① Brightking Logo ② Varistor Voltage ③ UL Accreditation Logo ⑤ Disk Size ⑥ Internal control code XXXX ④ “J”is High Surge Code , no“J”is Standard Surge XXXKKXXX Taping Dimensions P2 P H B I F W t h Symbol Dimensions (mm) P 12.7± 1.0 P0 12.7± 0.3 P1 3.85± 0.7 P2 6.35± 1.3 F 5.0± 0.8 h 0± 2 W 18.0± 1.0 W0 12.0± 1.0 W1 9.0± 0.5 W2 3.0max H 20.0± 2.0 I 2.0max D0 4.0± 0.2 t 0.6± 0.3 B 32max

www. yageo .com Oct. 06, 2020 V.1 Quantity Packaging Dimensions (Unit: mm) Quantity In bulk for Terminals Untrimmed Products 250 Max. 130 Max. 165 Max. 1000pcs/bag 4bags/box In bulk for Terminals Trimmed Products 252 Max. 66 Max. 160 Max. 1000pcs/bag 4bags/box Tape & Box 340 Max. 60 Max. 250 Max. 1500pcs/box (181K~391K) 1000pcs/box (431K~561K) Tape & Reel 365 Max. 60 Max. 365 Max. 30±1 Φ365 Max. 55 Max. 2000pcs/reel (181K~331K) 1500pcs/reel (361K~561K)

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