V250LS20CPX2855

Varistors Datasheet C-III Series Radial Leaded Varistors RoHS Description The C-III Varistor Series of Metal-Oxide Varistors (MOVs) are specifically designed for applications requiring high surge energy absorption ratings and superior multiple pulse absorption rating. This is achieved through a special dielectric material formulation which also results in higher repetitive surge ratings than other MOV types. The C-III Varistor Series is primarily intended for use in AC line Surge Protection Device (SPD) product and other similar applications requiring high transient energy and peak current capability in a relatively small package size. Features & Benefits ■ Lead–free, Halogen-Free and RoHS compliant Additional Information ■ High energy absorption capability WTM 40J to 530J (2ms) ■ High pulse life rating ■ High peak pulse current capability Resources Accessories Samples ■ ITM 3500A to 10,000A (8/20µs) Agency Approval Agency File Number UL1449 E320116 CECC 42201-006 IEC 61051-1 IEC 61051-2 IEC 60950-1 (Annex Q) for 14mm and 20mm only CECC 42201-006 IEC 61051-1 IEC 61051-2 IEC 60950-1 (Annex Q) for 14mm and 20mm only ■ No derating up to 85ºC ambient ■ The C-III Series is supplied in 10mm, 14mm and 20mm disc versions with various lead options ■ Wide operating voltage range VM(AC)RMS 130V to 1000V Agency Approvals Agency ■ Available in tape and reel for automatic insertion; Also available with crimped and/ or trimmed lead styles 116895 E1273/F Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous C-III Series Units 130 to 1000 V 3500 to 10,000 A Steady State Applied Voltage AC Voltage Range (VM(AC)RMS) Transients Single-Pulse Peak Current (ITM) 8/20µs Wave (See Peak Pulse Current Test Waveform) Single-Pulse Energy Range (WTM) 2ms Rectangular Wave 40 to 530 J Operating Ambient Temperature Range (TA) -55 to +85 ºC Storage Temperature Range (TSTG) -55 to +125 ºC Temperature Coefficient (a ) of Clamping Voltage (VC) at Specified Test Current 680 4.5 (0.177) 9.5 (0.374) 4.5 (0.177) 9.5 (0.374) 4.5 (0.177) 9.5 (0.374) - 11.0 (0.433) - 11.0 (0.433) - 11.0 (0.433) 0.76 (0.030) 0.86 (0.034) 0.95 (0.037) 1.05 (0.041) 130 - 320 E 385 - 680 7.3 (0.287) > 680 Øb 130 - 625 >625 7.3 (0.287) 14.0 (0.551) 7.3 (0.287) 14.0 (0.551) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) 0.86 (0.034) 14.0 (0.551) ATRIM All – 19.5 (0.768) – 23.5 (0.925) – 30.0 (1.18) LTRIM All 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) Dimensions are in millimeters (inches) 1. 10mm lead spacing also available. See additional lead style options. 2. 7mm and 12mm devices also available upon request. Contact factory for details. 3. 1000V parts supplied with lead wire of diameter 1.00 -/+ 0.05 (0.039 -/+ 0.002). 8 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/16/21 Varistors Datasheet C-III Series Radial Leaded Varistors Tape and Reel Specifications • (available for voltage ratings up to 550V only) CRIMPED LEADS "LT" P P2 P2 SEATING PLANE H1 SEATING PLANE H0 DP DP DH DH DH DH E DH DH b C b H0 D0 W0 W2 W1 W0 W2 W1 W0 W2 W1 W b W P1 F t P1P0 F t F t D0 Crimped Leads "LT" Crimped Leads "LT" DP C SEATING PLANE D0 DP E C H0 H1 DP P P2 H1 E PDP W P0 P1 P0 STRAIGHT LEADS "LS" Crimped Leads "LT" P P2 P2 PDP DP DP DP DP DP P P2 E E DH DH DH DH E DH DH Symbol Description P Pitch of Component Model Size 10mm 14mm 20mm 25.4 -/+1.0 P0 Feed Hole Pitch 12.7 -/+ 0.2 P1 Feed Hole Center to Pitch 8.85 -/+ 0.8 P2 Hole Center to Component Center 12.7 -/+ 0.7 F Lead to Lead Distance 7.50 -/+ 0.8 h Component Alignment 2.00 Max W Tape Width 18.25 -/+ 0.75 W0 Hold Down Tape Width 12.0 -/+ 0.3 W1 Hole Position 9.125 -/+ 0.625 W2 Hold Down Tape Position 0.5 Max H Height From Tape Center To Component Base 19.0 -/+1.0 H0 Seating Plane Height 16.0 -/+ 0.5 H1 Component Height D0 Feed Hole Diameter 4.0 -/+ 0.2 t Total Tape Thickness 0.7 -/+ 0.2 p Component Alignment 3° Max U Under crimp Width 8.0 Max 36 Max 40 Max 46.5 Max H1 H1 H b H H1 Straight Leads "LS" Straight Leads "LS" Straight Leads "LS" W0 W2 W1 W W P1 F t P1 P0 F t F t P0 P1 W P0 P P2 E PDP DP DP DP E UNDER-CRIMPED LEADS DH "LU" P2 P P2 DP DP DH DH DH E DH DH H1 U H1 U Ho H1 W1 b D0 D0 W1 W0 W2 b H D0 W0 W2 b Ho b Ho D0 D0 W1 W1 W0 W2 W1 W U b D0 W0 W2 W0 W2 W P1 F t P1P0 F t F t W P0 P1 Under-crimped Leads "LU" Under-crimped Leads "LU" P0 Under-crimped Leads "LU" 9 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/16/21 Varistors Datasheet C-III Series Radial Leaded Varistors Part Numbering System OPTION CODES BASE PART CODES (See notes below) (See Ratings & Specifications tables and notes below) V XXXX LA XX C P XXXXX See OPTIONS CODES notes below For “VARISTOR” V M(AC) (Three or four digits -- 130V to 1,000V) 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 SERIES + PACKAGING / LEAD STYLE DESIGNATOR (See BASE PART CODES notes below) LA = Bulk Pack / Straight Leads (standard) LC = Bulk Pack / Crimped and Trimmed Leads LS = Tape and Reel / Straight Leads LT = Tape and Reel / Crimped Leads LU = Tape and Reel / Under-Crimped Leads RELATIVE ENERGY INDICATOR (One or Two Digits) C-III SERIES DESIGNATOR LEAD-FREE, HALOGEN-FREE AND RoHS COMPLIANT INDICATOR Ordering Notes: BASE PART CODES: OPTION CODES: Series + Packaging / Lead Style Designators: Ordering examples: X10: 10MM LEAD SPACING OPTION -- Straight Lead Bulk Pack (standard) V130LA20CP Straight Lead Tape & Reel Crimped & Trimmed Lead Bulk Pack Under-Crimp Lead Tape & Reel V130LS20CP V130LC20CP V130LU20CP For 10 (-/+1)mm lead spacing (available on 20mm diameter models only), append standard model BASE PART number with "X10." Example: Crimped leads are standard on LA Series varistors supplied in tape and reel, denoted with "LT." "LC" style is supplied in bulk only. "LU" style is supplied in tape & reel only. For crimped leads without trimming and any varitions other than that described above, please contact Littelfuse. Tape & Reel Quantities: 10mm 14mm 20mm V130LA20CP V130LA20CPX10 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 C-III Series varistors are shipped standard in bulk pack with straight leads and lead spacing outlined in the Package Dimensions section of this data sheet. Voltage Order As X2855: Nickel Barrier COATED WIRE OPTION -- Packaging and Quantities: Device Size Standard Model Standard Model Order As V130LA20CP V130LA20CPX2855 X1347: Hi-Temperature phenolic coating option -- Quantity Per Reel "T" Reel "S" Reel "U"Reel ALL 500 500 500 ≤ 275V 500 500 500 ≥ 275V 400 400 400 ≤ 275V 500 500 500 ≥ 275V 400 400 400 Phenolic Coated C-III Series devices are available with improved maximum operating maximum temperature of 125°C. To order, add X1347 to end of part number (Example: V230LA40CPX1347). For additional information please refer to the section labeled "Phenolic Coating Option" on the third page of this document under the "Electrical Characteristics" table. Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. 10 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 07/16/21