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<strong>Varistor</strong> <strong>Products</strong><br />
<strong>Varistor</strong> <strong>Products</strong> Overview<br />
<strong>Varistor</strong> <strong>Products</strong> Overview<br />
The Metal Oxide <strong>Varistor</strong> (MOV) components listed in this section are<br />
intended for a comprehensive range of applications and transient voltage<br />
suppression products.<br />
The product series in this section vary in size, form factor, and package<br />
style as illustrated in Figure 1 in order to meet specific performance as<br />
well as manufacturing needs of the user.<br />
Additionally, Figure 2 forms a selection guide matrix for the designer by<br />
illustrating the various device’s working voltage transient energy and<br />
peak current ratings range.<br />
TM<br />
TMOV <strong>Varistor</strong> and iTMOV <strong>Varistor</strong>s<br />
• Available indicating third leg<br />
• Thermally Protected MOV<br />
• High Energy Capability<br />
• Radial Package<br />
• AC Line Voltage Operation<br />
• UL 1449 Recognized<br />
• Industrial Discs<br />
• Solderable Contacts<br />
• Edge Passivation<br />
• Axial Package<br />
• Wide Voltage Range<br />
• 3mm Disc<br />
CA, NA SERIES<br />
www.littelfuse.com<br />
The data sheets in this section have been grouped by package style and are<br />
presented in the following sequence:<br />
• Radial Lead Styles<br />
- TMOV ® , iTMOV ® and UltraMOV <strong>Varistor</strong>s, C-III, LA and ZA Series<br />
• High Energy Industrial <strong>Varistor</strong>s<br />
- BA/BB, DA/DB, TMOV34S ® , HA, HB, HC, HF, HG, and DHB Series<br />
• High Energy Industrial <strong>Varistor</strong> Discs<br />
- CA and NA Series<br />
• Other Application Specific <strong>Varistor</strong>s<br />
- MA, PA and RA Series<br />
UltraMOV/C-III/LA SERIES ZA SERIES<br />
• Radial Package<br />
• AC Line Voltage Operation<br />
• UL/CSA Recognized<br />
• CECC Certified<br />
• VDE Certified<br />
• Radial Package<br />
• Low Voltage Operation<br />
• UL/CSA Recognized<br />
• CECC Certified<br />
• VDE Certified<br />
BB, BA, DA, DB, HA, HB, HC, HF, HG, DHB,TMOV34S SERIES<br />
• High Energy Capability • Low Inductance<br />
• Rigid Terminals • UL/CSA Recognized<br />
• Improved Creep and Strike<br />
• Isolated<br />
MA SERIES PA SERIES RA SERIES<br />
• Rigid Mountdown<br />
• NEMA Creep and Strike Distance<br />
• Quick Connect Terminal<br />
• UL/CSA Recognized<br />
FIGURE 1. VARISTOR PRODUCTS PACKAGE STYLES<br />
BA<br />
• Low Profile<br />
• High Temperature Capability<br />
• In-Line Leads<br />
• Precise Seating Plane<br />
• UL/CSA Recognized<br />
25<br />
2<br />
VARISTOR<br />
PRODUCTS
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