LVR LITTELFUSE | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 10
Technical content
Features
- RoHS and Halogen-free compliant
- Broadest range of radi- al-leaded resettable devic- es available in the industry
- Current ratings from 50mA to 2A
- Line voltage rating of 120VAC, VDC and 240VAC, VDC
- Fast time-to-trip
- Low resistance
- UL Recognized to UL 1434
- CSA Approved to CSA TIL No. CA-3A
- TUV Approved to EN 60730-1
- CQC Approved to GB 8898, GB/T 7153, GB 14536.1
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices Electrical Characteristics (Cont’d) Part Number Ordering Part Number IH IT VMAX† IMAX† PD T yp Max Time-to- trip RMIN RMAX R1MAX Lead Size (mm AWG) Operating Interrupt Interrupt (A) (A) (VAC, VDC) (VAC, VDC) (A) (W) (A) (s) (Ω) (Ω) (Ω) LV R LVR012K LVR012S 122814-000 D63011-000 0.12 0.30 240 265 1. 2 120 135 20.0 LVR016K LVR016S 887538-000 224962-000 0.16 0.37 240 265 2.0 120 135 20.0 LVR025K LVR025S 657076-000 543478-000 0.25 0.56 240 265 3.5 120 135 20.0 LVR033K LVR033S F7 4007-000 F71843-000 0.33 0.7 4 240 265 4.5 120 135 20.0 LVR040K LVR040S 598204-000 336638-000 0.40 0.90 240 265 5.5 120 135 20.0 LVR055K LVR055S F17956-000 758968-000 0.55 1 .25 240 265 7. 0 120 135 20.0 LVR075K-240 LVR075S-240 RF4176-000 LVR100K-240 LVR100S-240 RF4177-000 LVR125K-240 LVR125S-240 RF4178-000 LVR200K-240 LVR200S-240 RF4179-000 Notes: IH : Hold current: maximum current device will pass without interruption in 20°C still air. IT : Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air. VMAX Operating : Maximum continuous voltage device can withstand without damage at rated current. VMAX Interrupt : Under specified conditions this is the highest voltage that can be applied to the device at the maximum interrupt current. IMAX Interrupt : Maximum fault current device can withstand without damage at rated voltage. PD : Power dissipated from device when in the tripped state in 20°C still air. RMIN : Minimum resistance of device as supplied at 20°C unless otherwise specified. RMAX : Maximum resistance of device as supplied at 20°C unless otherwise specified. R1MAX : Maximum resistance of device when measured one hour post trip at 20°C unless otherwise specified. * Electrical characteristics determined at 25°C. † See Application Limitations on next page.
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices T emperature Rerating Maximum Ambient Temperature -40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 85°C Hold Current (A) LV R T emperature Derating Curve LVR / LVB A = LVR075-LVR200 C = LVR005N-LVR055 -40 -20 -10-30 01 06 07 040 5020 30 80 90 % of Rated Hold and Trip Current Ambient Temperature (˚C) 180 170 160 150 140 130 120 110 100 A A B C C B
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices Physical Specifications Lead Material LVR005N to LVR016 : Tin-plated Copper, (24AWG), ø0.51mm (0.020in) LVR025 to LVR040 : Tin-plated Copper, (22AWG), ø0.64mm (0.025in) LVR055 : Tin-plated Copper, (20AWG), ø0.81mm (0.032in) LVR075-240 to LVR200-240 : Tin-plated Copper, (20AWG), ø0.81mm (0.032in) Soldering Characteristics Solderability per ANSI/J-STD-002 Category 3 Solder Heat Withstand per IEC-STD 68-2-20, Test Tb, Method 1a, Condition b; Can Wthstand 10s at 260°C ±5°C Insulating Material LVR005N to LVR055 : Cured, Flame-retardant Epoxy Polymer, Meets UL 94V-0 LVR075-240 to LVR200-240 : Cured, Flame-retardant Epoxy Polymer, Meets UL 94V-0 Note: Devices are not designed to be placed through a reflow process. Environmental Specifications T est Conditions Resistance Change Passive Aging 70°C, 1000 hrs 85°C, 1000 hrs ±10% ±10% Humidity Aging 85°C, 85% R.H., 1000 hrs ±20% Thermal Shock 85°C, -40°C (10 Times) ±25% Solvent Resistance MIL-STD-202, Method 215F No change Moisture Resistance Level Level 1, J-STD-020 Storage Conditions 40°C max, 70% RH max; devices should remain in original sealed bags prior to use. Devices may not meet specified values if these storage conditions are exceeded. T ypical Time-to-T rip Curves at 20°C LVR / LVB A = LVR005N B = LVR008N C = LVR012 D = LVR016 E = LVR025 F = LVR033 G = LVR040 H = LVR055 I = LVR075-240 J = LVR100-240 K = LVR125-240 N = LVR200-240 Time-to-Trip (s) Fault Current (A) 1000 100 0.1 10.1 10 100 A A B B C DE F G H I J K L M N C D E F G H I JKL M N
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices Dimensions and Weights (Cont’d) Part Number Dimensions in Millimeters (Inches) Figure Device Mass (g) (Only for Reference)A B C D E Min Max Min Max Min Max Min Max Min Max LVR
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices Packaging and Marking Information Part Number Bag Quantity T ape and Reel Quantity Ammo Pack Quantity Standard Package Quantity Part Marking Agency Recognition LV R LVR005NK 500 — — 10,000 L005 UL, CSA, TÜV LVR005NK-2 — 1,500 — 7 ,500 L005 UL, CSA, TÜV LVR005NS 500 — — 10,000 L005 UL, CSA, TÜV LVR005NS-2 — 1,500 — 7 ,500 L005 UL, CSA, TÜV LVR008NK 500 — — 10,000 L008 UL, CSA, TÜV LVR008NK-2 — 1,500 — 7 ,500 L008 UL, CSA, TÜV LVR008NS 500 — — 10,000 L008 UL, CSA, TÜV LVR008NS-2 — 1,500 — 7 ,500 L008 UL, CSA, TÜV LVR012K 500 — — 10,000 L012 UL, CSA, TÜV LVR012K-2 — 2,000 — 10,000 L012 UL, CSA, TÜV LVR012S 500 — — 10,000 L012 UL, CSA, TÜV LVR012S-2 — 2,000 — 10,000 L012 UL, CSA, TÜV LVR016K 500 — — 10,000 L016 UL, CSA, TÜV LVR016K-2 — 2,000 — 10,000 L016 UL, CSA, TÜV LVR016S 500 — — 10,000 L016 UL, CSA, TÜV LVR016S-2 — 2,000 — 10,000 L016 UL, CSA, TÜV LVR025K 500 — — 10,000 L025 UL, CSA, TÜV LVR025K-2 — 2,000 — 10,000 L025 UL, CSA, TÜV LVR025S 500 — — 10,000 L025 UL, CSA, TÜV LVR025S-2 — 2,000 — 10,000 L025 UL, CSA, TÜV LVR033K 500 — — 10,000 L033 UL, CSA, TÜV LVR033K-2 — 2,000 — 10,000 L033 UL, CSA, TÜV LVR033S 500 — — 10,000 L033 UL, CSA, TÜV LVR033S-2 — 2,000 — 10,000 L033 UL, CSA, TÜV LVR040K 500 — — 10,000 L040 UL, CSA, TÜV LVR040K-2 — 2,000 — 10,000 L040 UL, CSA, TÜV LVR040S 500 — — 10,000 L040 UL, CSA, TÜV LVR040S-2 — 2,000 — 10,000 L040 UL, CSA, TÜV LVR055K 500 — — 10,000 L055 UL, CSA, TÜV LVR055S 500 — — 10,000 L055 UL, CSA, TÜV LVR055S-2 — 1,000 — 5,000 L055 UL, CSA, TÜV LVR075S-240 500 — — 10,000 L075 UL, CSA, TÜV LVR075S-240-2 — 1,000 — 5,000 L075 UL, CSA, TÜV LVR075S-240-AP — — 1,000 5,000 L075 UL, CSA, TÜV LVR100S-240 250 — — 5,000 L100 UL, CSA, TÜV LVR100S-240-2 — 1,000 — 5,000 L100 UL, CSA, TÜV LVR100S-240-AP — — 1,000 5,000 L100 UL, CSA, TÜV
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices Packaging and Marking Information (Cont’d) Part Number Bag Quantity T ape and Reel Quantity Ammo Pack Quantity Standard Package Quantity Part Marking Agency Recognition LV R LVR125S-240 250 — — 5,000 L125 UL, CSA, TÜV LVR125S-240-2 — 1,000 — 5,000 L125 UL, CSA, TÜV LVR125S-240-AP — — 1,000 5,000 L125 UL, CSA, TÜV LVR200S-240 250 — — 5,000 L200 UL, CSA, TÜV LVR200S-240-2 — 1,000 — 5,000 L200 UL, CSA, TÜV LVR200S-240-AP — — 1,000 5,000 L200 UL, CSA, TÜV LVR075K-240 500 — — 10,000 L075 UL, CSA, TÜV LVR075K-240-2 — 1,000 — 5,000 L075 UL, CSA, TÜV LVR075K-240-AP — — 1,000 5,000 L075 UL, CSA, TÜV LVR100K-240 250 — — 5,000 L100 UL, CSA, TÜV LVR100K-240-2 — 1,000 — 5,000 L100 UL, CSA, TÜV LVR100K-240-AP — — 1,000 5,000 L100 UL, CSA, TÜV LVR125K-240 250 — — 5,000 L125 UL, CSA, TÜV LVR125K-240-2 — 1,000 — 5,000 L125 UL, CSA, TÜV LVR125K-240-AP — — 1,000 5,000 L125 UL, CSA, TÜV LVR200K-240 250 — — 5,000 L200 UL, CSA, TÜV LVR200K-240-2 — 1,000 — 5,000 L200 UL, CSA, TÜV LVR200K-240-AP — — 1,000 5,000 L200 UL, CSA, TÜV Part Ordering Number System LVR 055 S - 2 Packaging Blank = Packaged in Bags -1 = 25.4mm (1.0 inch) Minimum Lead Length -2 = Tape and Reel -X.X = Special Lead Cut Length (inch) Modifier K = Standard Kinked Lead N = New Version S = Straight Lead Hold Current Indicator Product Series LVR = 240V Rated
PolySwitch® Resettable PPTCs © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 12/20/20 Line-Voltage-Rated Devices T ape and Reel Specifications LVR devices are available in tape and reel packaging per EIA468-B/IEC60286-2 standards. See Figures 1 and 2 for details. Description EIA Mark Dimension (mm) T olerance Carrier Tape Width W 18 -0.5/+1 .0 Hold-down Tape Width W4 11 Minimum Top Distance between Tape Edges W6 3 Maximum Sprocket Hole Position W5 9 -0.5/+0.75 Sprocket Hole Diameter D0 4 ± 0.2 Abscissa to Plane (Straight Lead) (LVR005N to LVR200) H 18.5 ± 2.5 Abscissa to Plane (Kinked Lead) (LVR005N to LVR055) H0 16.0 ± 0.5 Abscissa to Top (LVR005N to LVR016) H1 32.2 Maximum Abscissa to Top* (LVR025 to LVR200) H1 45.0 Maximum Overall Width with Lead Protrusion (LVR005N to LVR016) C1 43.2 Maximum Overall Width with Lead Protrusion (LVR025 to LVR200) C1 55 Maximum Overall Width without Lead Protrusion (LVR005N to LVR016) C2 42.5 Maximum Overall Width without Lead Protrusion (LVR025 to LVR200) C2 54 Maximum Lead Protrusion L1 1. 0 Maximum Protrusion of Cut-out L 11 Maximum Protrusion beyond Hold-down Tape I2 Not Specified — Sprocket Hole Pitch P0 12.7 ± 0.3 Device Pitch (LVR005N to LVR040) — 25.4 ± 0.61 Device Pitch (LVR055 to LVR200) — 25.4 ± 0.6 Pitch Tolerance — 20 Consecutive ± 1 Tape Thickness T 0.9 Maximum Overall Tape and Lead Thickness (LVR005N to LVR040) T1 2.0 Maximum Overall Tape and Lead Thickness (LVR055 to LVR200) T1 2.3 Maximum Splice Sprocket Hole Alignment — 0 ± 0.3 Body Lateral Deviation h 0 ± 1 .0 Body Tape Plane Deviation p 0 ± 1 .3 Ordinate to Adjacent Component Lead P1 3.81 ± 0.7 Lead Spacing* F 10.15 ± 0.75 Reel Width (LVR005N to LVR040) W2 56.0 Maximum Reel Width* (LVR055 to LVR200) W2 63.5 Maximum Reel Diameter A 370.0 Maximum Space between Flanges* (LVR005N to LVR040) W1 48.0 Maximum Space between Flanges* (LVR055 toLVR200) W1 55.0 Maximum Arbor Hold Diameter C 26.0 ± 12.0 Core Diameter* N 91 .0 Maximum Box — 64/372/362 Maximum Consecutive Missing Places — None — Empty Places per Reel — 0.1% Maximum *Differs from EIA specification.