B72214Q0621K101

Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet Form: FBLE3K/b File name: Q14K625_a MODIFICATIONS: New data sheet REMARKS: Prepared by ISSUE DATE Hotwagner 22.05.02 signed: PE / Hotwagner signed: QS / Zödl signed: signed: Release ISSUE a PUBLISHER KH PE VAR PAGE 0/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet SIOV nomenclature Q 14 K 625 = = = = EnergetiQä Series Rated disk diameter Tolerance of VV at 1mA : ±10% Max. AC voltage Figure: Dimensions given in Millimeters (mm) bmax hmax smax e a lmin ∅d = = = = = = = 16,5 19,5 9,4 10,0±1,0 5,3±1,0 30,0 1,0± 0,05 Electrical data: Maximum Ratings (85°C): Max. operating AC voltage Max. operating DC voltage Surge current (8/20µs) 1 time Energy absorption (2ms) 1 time Average power dissipation VRMS VDC Imax Wmax Pmax = = = = = 625V 825V 6000A 290J 0,80W VV VC,max C = = = 1000V ± 10% 1650V 220pF Characteristics (25°C): Varistor voltage at 1mA Clamping voltage at 65A (8/20µs) Typ. capacitance at 1 kHz ISSUE DATE 22.05.02 ISSUE a PUBLISHER KH PE VAR PAGE 1/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet V/I Characteristic: VAR9721A 5000 v 4000 V 2000 1000 800 600 400 200 100 80 60 50 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 A 10 4 i Derating: Q14K510 ... 680 10000 i max. tr 1x 1000 10 x 10^2 x 100 10^3 x 10^4 x 10^5 x 10^6 x 10 inf. 1 0,1 10 100 1000 10000 t r [µs] ISSUE DATE 22.05.02 ISSUE a PUBLISHER KH PE VAR PAGE 2/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet Reliability Data: Characteristics E L Test Methods/Description Specifications 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 (8/20µs) illustrated below applied. To meet the specified value. E Peak C Leading Edge Trailing Edge T R TS Tr O1 Im Rise Time µs Decay time to half value µs Nominal start Peak value I C Surge current derating, 8/20 µs 100 surge currents (8/20 µs), unipolar, interval 30 s, amplitude corresponding to derating curve for 20 µs | ∆ V/V (1 mA) | ≤ 10 % (measured in direction of surge current) No visible damage Surge current derating, 2 ms 100 surge currents (2ms), unipolar, interval 120s, amplitude corresponding to derating curve for 2ms | ∆ V/V (1 mA) | ≤ 10 % (measured in direction of surge current) No visible damage A L ISSUE DATE 22.05.02 ISSUE a PUBLISHER KH PE VAR PAGE 3/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet Characteristics Tensile strength Test Methods/Description Specifications After gradually applying the force specified below and keeping the unit fixed for 10 seconds, the terminal shall be visually examined for any damage. | ∆ V/V (1 mA) | ≤5% No break of solder joint, no wire break Terminal diameter 0.5 mm 0.6 mm 0.8 mm 1.0 mm M E Vibration Force 5N 10 N 10 N 20 N After repeatedly applying a single harmonic vibration according to the table below. Thereafter, the unit shall be visually examined. | ∆ V/V (1 mA) | ≤5% No visible damage C frequency range: amplitude: duration: pulse: H A Solderability N 10 .... 55 Hz 0.75 mm or 98 m/s² 6 h (3 x 2 h) sine wave After dipping the terminals to a depth of approximately 3 mm from the body in a soldering bath of 235°C for 5 seconds, the terminals shall be visually examined. I C A L ISSUE DATE 22.05.02 ISSUE a PUBLISHER The inspection shall be carried out under adequate light with normal eyesight or with the assistance of a magnifier capable of giving a magnification of 4 times to 10 times. The dipped surface shall be covered with a smooth and bright solder coating with no more than small amounts of scattered imperfections such as pinholes or unwetted or de-wetted areas. These imperfections shall not be concentrated in one area. KH PE VAR PAGE 4/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet M E Characteristics Test Methods/Description Specifications Resistance to soldering heat Each lead shall be dipped into a solder bath having a temperature of 260 ± 5°C to a point 2.0 to 2.5 mm from the body of the unit, be held there for 10 ± 1 s and then be stored at room temperature and normal humidity for 1 to 2 hours. The change of Vv and mechanical damages shall be examined. | ∆ V/V (1 mA) | ≤5% No visible damage Electric strength 2500 VRMS, 10 s The varistor is placed in a container holding 1.6 ± 0.2 mm diameter metal balls such that only the terminations of the varistor are protruding. The specified voltage shall be applied between both terminals of the specimen connected together and the electrode inserted between the metal balls. No breakdown C H A N I C A L ISSUE DATE 22.05.02 ISSUE a PUBLISHER KH PE VAR PAGE 5/6 Metal Oxide Varistor SIOV-Q14K625 Disc type Ordering code: B72214Q0621K101 Data sheet Characteristics E After being continuously applied the maximum allowable voltage at 85 ± 2°C for 1000 hours, the specimen shall be stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the change of Vv shall be measured. | ∆ V/V (1 mA) | ≤ 10 % Damp heat, steady state The specimen shall be subjected to 40 ± 2°C, 90 to 95 % r.H. for 56 days without load and then stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the change of Vv shall be measured. | ∆ V/V (1 mA) | ≤ 10 % Climatic sequence The specimen shall be subjected to: a) dry heat at +85°C, 16 h b) damp heat, 1st cycle: 55°C, 93 % r.H., 24 h c) cold, -40°C, 2 h d) damp heat, additional 5 cycles: 55°C, 93 % r.H., 24 h/cycle Then the specimen shall be stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the change of Vv shall be measured. | ∆ V/V (1 mA) | ≤ 10 % Fast temperature cycling The temperature cycle shown below shall be repeated 5 times. Then the specimen shall be stored at room temperature and normal humidity for 1 to 2 hours. The change of Vv and mechanical damage shall be examined. | ∆ V/V (1 mA) | ≤5% No visible damage I R O N M E Specifications Max. AC operating voltage N V Test Methods/Description N Step 1 2 3 T Temperature (°C) -40 ± 3 transition time 85 ± 2 Period (min.) 30 ± 3 < 10 s 30 ± 3 A L Note: More details can be found in the data book 'SIOV Metal Oxide Varistors', Ordering No. EPC: 62002-7600  EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. ISSUE DATE 22.05.02 ISSUE a PUBLISHER KH PE VAR PAGE 6/6