Varistor Metal Oxide Varistor Products Page 132 Varistor Metal-Oxide Varistor Products

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/14/17 Metal-Oxide Varistors (MOVs) Radial Lead Varistors > LA Varistor Series Part Numbering System XX For "VARISTOR" V M(AC) (Three or four digits -- 130V to 1,000V) V XXXX LA X RELATIVE ENERGY INDICATOR (One or Two Digits) CLAMP VOLTAGE VARIANT (One digit, where applicable) LEAD-FREE, HALOGEN-FREE AND RoHS COMPLIANT INDICATOR P See OPTIONS CODES notes below XXXXX OPTION CODES (See notes below) BASE PART CODES (See Ratings & Specifications tables and notes below) SERIES + PACKAGING / LEAD STYLE DESIGNATOR (See BASE PART CODES notes below) L A = Bulk Pack / Straight Leads (standard) L C = Bulk Pack / Crimped and Trimmed Leads L S = Tape and Reel / Straight Leads L T = Tape and Reel / Crimped Leads L U = Tape and Reel / Under-Crimped Leads W COPPER ELECTRODE Ordering Notes: Series + Packaging / Lead Style Designators: Ordering examples: Straight Lead Bulk Pack (standard) Straight Lead Tape & Reel Crimped Lead Tape & Reel Crimped & Trimmed Lead Bulk Pack Under- Crimp Lead Tape & Reel V130 LA 2P V130 LS 2P V130 LT 2P V130 LC 2P V130 LU 2P Standard Model Order As V130LA20AP V130LA20AP X10 X1347: Hi-Temperature phenolic coating option -- Phenolic Coated LA Series devices are available with improved maximum operating maximum temperature of 125C. To order, add X1347 to end of part number (Example: V230LA20AP X1347 ). For additional information please refer to the section labeled "Phenolic Coating Option" on the third page of this document under the "Electrical Characteristics" table. Crimped leads are standard on LA Series varistors supplied in tape and reel, denoted with "LT." For crimped leads without trimming and any varitions other than that described above, please contact Littelfuse. For standard parts, use the BASE PART designator only. For parts with non-standard options (such as additional form, packaging and lead space options), use BASE PART + OPTION CODE . OPTION CODE items are subject to availability and minimum order requirements. Please contact a Littelfuse products representative for additional information or questions BASE PART CODES: OPTION CODES: Standard Model Order As V130LA20AP V130LA20AP X2855 X10: 10mm lead spacing option -- For 10 (-/+1) mm lead spacing (available on 20mm diameter models only), append standard model BASE PART number with "X10." Example: X2855: Nickel Barrier coated wire option -- All standard parts use tinned copper clad steel wire. Nickel Barrier coated wire is available as an option, consisting of Copper wire with a flashing of Nickel followed by a top coating of Tin. To order append standard model BASE PART number with "X2855." Example: Littelfuse LA Series varistors are shipped standard in bulk pack with straight leads and lead spacing outlined in the Package Dimensions section of this data sheet. Contact your Littelfuse sales representative to discuss non-standard options.

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