V18ZT1PX2855 Littelfuse

Metal-Oxide Varistors (MOVs) Radial Lead Varistors > ZA Series RoHS ZA Varistor Series Description The ZA Series of transient voltage surge suppressors are radial leaded varistors (MOVs) designed for use in the protection of low and medium-voltage circuits and systems. Typical applications include motor control, telecom, solenoid, and power supply circuits to protect circuit board components and maintain data integrity. These devices are available in five model sizes: 5mm, 7mm, 10mm, 14mm and 20mm, and feature a wide V voltage range of 5.5V to 615V. DC See ZA Series Device Ratings and Specifications Table for part number and brand information. Agency Approvals Agency File Agency Agency Approval Number Features Leadfree, Halogen- 5 model sizes UL1449* E320116 Free and RoHS available: 5, 7, 10, compliant 14, and 20mm CECC 42201-006 IEC 61051-1 Wide operating voltage Radial lead package for 116895 IEC 61051-2 hard-wired or printed range V M(AC)RMS IEC 60950-1 (Annex Q)** circuit board designs 4V to 460V CECC 42201-006 Available in tape and DC voltage ratings IEC 61051-1 E1273/F IEC 61051-2 reel or bulk pack 5.5V to 615V IEC 60950-1 (Annex Q)** No derating up to Standard lead Notes: 85C ambient form options * - Except parts V8ZAxxP and V12ZAxxP. ** - For 14mm (V120 to V180) and 20mm (V120 to V180). Additional Information Datasheet Resources Samples Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous ZA Series Units Steady State Applied Voltage: AC Voltage Range (V ) 4 to 460 V M(AC)RMS DC Voltage Range (V ) 5.5 to 615 V M(DC) Transients: Peak Pulse Current (I ) TM For 8/20s Current Wave (See Figure 2) 50 to 6500 A Single Pulse Energy Range (Note 1) For 10/1000s Current Wave (W ) 0.1 to 52 J TM Operating Ambient Temperature Range (T ) -55 to +85 C A Storage Temperature Range (T ) -55 to +125 C STG V Temperature Coefficient (a ) of Clamping Voltage (V ) at Specified Test Current <0.01 %/C C Hi-Pot Encapsulation (COATING Isolation Voltage Capability) 2500 V (Dielectric must withstand indicated DC voltage for one minute per MILSTD202, Method 301) COATING Insulation Resistance 1000 M CAUTION: Stresses above those listed inAbsolute Maximum Rating may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/12/18Metal-Oxide Varistors (MOVs) Radial Lead Varistors > ZA Series ZA Series Ratings & Specifications Maximum Rating (85C) Specifications (25C) Continuous Transient Maximum Typical Varistor Voltage at Peak Clamping Capaci- 1mA Energy 10 V V Current Voltage tance Part Model Size RMS DC DC Test Current x 1000s Branding 8 x 20s 8 x 20s f = 1MHz Number Disc Dia. (mm) V V NOM NOM V V W I V I C M(AC) M(DC) TM TM C PK Min Max (V) (V) (J) (A) (V) (V) (V) (A) (pF) V8ZA05P PZ08 5 4 5.5 0.1 50 6 11 30 1 2000 V8ZA1P P08Z1 7 4 5.5 0.4 100 6 11 22 2.5 4190 V8ZA2P P08Z2 10 4 5.5 0.8 250 6 11 20 5 7000 V12ZA05P PZ12 5 6 8 0.14 50 9 16 37 1 1700 V12ZA1P P12Z1 7 6 8 0.6 100 9 16 34 2.5 3350 V12ZA2P P12Z2 10 6 8 1.2 250 9 16 30 5 6100 V18ZA05P PZ18 5 10 14 0.17 100 16.2 19.8 36 1 1400 V18ZA1P P18Z1 7 10 14 0.8 250 16.2 19.8 36 2.5 2700 V18ZA2P P18Z2 10 10 14 1.5 500 16.2 19.8 36 5 5300 V18ZA3P P18Z3 14 10 14 3.5 1000 16.2 19.8 36 10 18870 V18ZA20P P18Z20 20 10 14 10 2000 16.2 19.8 37 20 22000 16.2 80 V18ZA40P P18Z40 20 10 14 2000 19.8 37 20 22000 (Note 3) (Note2) V22ZA05P PZ22 5 14 18 0.2 100 19.8 24.2 43 1 1220 V22ZA1P P22Z1 7 14 18 0.9 250 19.8 24.2 43 2.5 2375 V22ZA2P P22Z2 10 14 18 2 500 19.8 24.2 43 5 4500 V22ZA3P P22Z3 14 14 18 4 1000 19.8 24.2 43 10 14730 V24ZA20P P24Z20 20 14 18 12 2000 19.8 24.2 43 20 18000 18 100 20.7 V24ZA50P P24Z50 20 14 2000 25.3 43 20 18000 (Note 4) (Note 2) (Note 3) V27ZA05P PZ27 5 17 22 0.25 100 24.3 29.7 53 1 920 V27ZA1P P27Z1 7 17 22 1 250 24.3 29.7 53 2.5 1875 V27ZA2P P27Z2 10 17 22 2.5 500 24.3 29.7 53 5 3850 V27ZA4P P27Z4 14 17 22 5 1000 24.3 29.7 53 10 11480 V27ZA20P P27Z20 20 17 22 14 2000 24.3 29.7 53 20 13000 24.3 V27ZA60P P27Z60 20 17 22 100 (Note 2) 2000 29.7 50 20 13000 (Note 3) V33ZA05P PZ33 5 20 26 0.3 100 29.7 36.3 65 1 790 V33ZA1P P33Z1 7 20 26 1.2 250 29.7 36.3 65 2.5 1620 V33ZA2P P33Z2 10 20 26 3 500 29.7 36.3 65 5 3495 V33ZA5P P33Z5 14 20 26 6 1000 29.7 36.3 65 10 9290 V33ZA20P P33Z20 20 20 26 18 2000 29.7 36.3 65 20 13000 100 29.7 V33ZA70P P33Z70 20 21 27 2000 36.3 58 20 13000 (Note 2) (Note 3) 32.4 V36ZA20P P36Z20 20 23 28 20 2000 39.6 70 20 12000 100 32.4 V36ZA80P P36Z80 20 23 28 2000 39.6 63 20 12000 (Note 2) (Note 3) V39ZA05P PZ39 5 25 31 0.3 100 35.1 42.9 79 1 675 V39ZA1P P39Z1 7 25 31 1.2 250 35.1 42.9 79 2.5 1350 V39ZA3P P39Z3 10 25 31 3 500 35.1 42.9 76 5 3100 V39ZA6P P39Z6 14 25 31 7.2 1000 35.1 42.9 76 10 7000 V39ZA20P P39Z20 20 25 31 20 2000 35.1 42.9 76 20 12000 V47ZA05P PZ47 5 30 38 0.4 100 42.3 51.7 93 1 585 V47ZA1P P47Z1 7 30 38 1.8 250 42.3 51.7 93 2.5 1245 V47ZA3P P47Z3 10 30 38 4.5 500 42.3 51.7 93 5 2590 V47ZA7P P47Z7 14 30 38 8.8 1000 42.3 51.7 93 10 6270 38 23 V47ZA20P P47Z20 20 30 2000 42.3 51.7 93 20 11000 (Note 6) (Note 7) 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/12/18