LVR025K TE Connectivity, LVR025K Datasheet - Page 23

• Manufacturer Part Number: LVR025K
• Description: POLYSWITCH, 0.25A
• Manufacturer: TE Connectivity
• Series: LVRr

Specifications of LVR025K

• Tripping Current: 0.56A
• Initial Resistance Max: 2.10ohm
• Operating Voltage: 240V
• Approval Bodies: CSA, TUV
• Approval Category: UL Recognised
• External Depth: 3.8mm
• External Length / Height: 18.8mm
• External: RoHS Compliant
• Ul File Number: E74889
• Csa File Number: 78165C
• Vmax Operating (v): 240
• Vmax Interrupt (v Rms): 265
• Imax Interrupt (a): 3.5
• Ih (room Temperature) (a): 0.25
• It (room Temperature) (a): 0.56
• Rmin (?): 1.30
• Rmax (?): 2.100
• R1 Max [post Trip] (?): 3.80
• Power Dissipation (typical) (w): 1.50
• Construction: Radial
• Lead Type: Kinked
• Family Name: LVR
• Coating: Coated
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Tuv Certificate No.: R72041437
• Operating Temperature (max.) (°c): 85
• Application: Radial
• Packaging Method: Bulk

Table R5. Physical Characteristics and Environmental Specifications for Radial-leaded Devices continued
RUEF
Physical Characteristics
Lead material
Soldering characteristics
Solder heat withstand
Insulating material
Devices are not designed to be placed through a reflow process.
RUE/RUEF
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Solvent resistance
RUSB
Physical Characteristics
Lead material
Soldering characteristics
Solder heat withstand
Insulating material
Devices are not designed to be placed through a reflow process.
RUSBF
Physical Characteristics
Lead material
Soldering characteristics
Solder heat withstand
Insulating material
Devices are not designed to be placed through a reflow process.
RUSB/RUSBF
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Solvent resistance
RGE
Physical Characteristics
Lead material
Soldering characteristics
Solder heat withstand
Insulating material
Devices are not designed to be placed through a reflow process.
Raychem Circuit Protection
RUEF090 to RUEF250: Tin-plated copper-clad steel, 0.205mm
RUEF300 to RUEF900: Tin-plated copper, 0.52mm
Solderability per ANSI/J-STD-002 Category 3
per IEC-STD 68-2-20, Test Tb, Method 1a, condition b; can withstand 10 seconds at 260°C ± 5°C
Cured, flame-retardant epoxy polymer; meets UL 94V-0
Conditions
70°C, 1000 hours
85°C, 1000 hours
85°C, 85% RH, 1000 hours
85°C, -40°C (10 times)
MIL-STD-202, Method 215F
RUSBF075: Tin/lead-plated nickel-copper alloy, 0.205mm
RUSBF090 to RUSB250: Tin-plated copper clad-steel, 0.205mm
Solderability per ANSI/J-STD-002 Category 3 except
RUSBF075 meets ANSI/J-STD-002 Category 1
RUSBF120: per IEC 68-2-20, Test Tb, Method 1a, condition a; can withstand 5 seconds at 260°C ± 5°C
All others: per IEC 68-2-20, Test Tb, Method 1a, condition b; can withstand 10 seconds at 260°C ± 5°C
Cured, flame-retardant epoxy polymer; meets UL 94V-0
RUSBF075: Tin-plated nickel-copper alloy, 0.205mm
RUSBF090 to RUSBF250: Tin-plated copper clad-steel, 0.205mm
Solderability per ANSI/J-STD-002 Category 3 except
RUSBF075 meets ANSI/J-STD-002 Category 1
RUSBF120: per IEC 68-2-20, Test Tb, Method 1a, condition a; can withstand 5 seconds at 260°C ± 5°C
All others: per IEC 68-2-20, Test Tb, Method 1a, condition b; can withstand 10 seconds at 260°C ± 5°C
Cured, flame-retardant epoxy polymer; meets UL 94V-0
Conditions
70°C, 1000 hours
85°C, 1000 hours
85°C, 85% RH, 1000 hours
85°C, -40°C (10 times)
MIL-STD-202, Method 215F
RGE300 to RGE1100: Tin/lead-plated copper, 0.52mm
RGE1200 and RGE1400: Tin/lead-plated copper, 0.82mm
Solderability per ANSI/J-STD 002 Category 3
RGE300K and RGE400: per IEC 68-2-20, Test Tb, Method 1a, condition a; can withstand 5 seconds at 260°C ± 5°C
RGE500 to RGE1400: per IEC 68-2-20 Test Tb, Method 1a, condition b; can withstand 10 seconds at 260°C ± 5°C
Cured, flame-retardant epoxy polymer; meets UL 94V-0
2
(20 AWG), ø 0.81mm (0.032 in.)
2
(24 AWG) ø 0.51 mm/0.020 in.
2
(20 AWG) ø 0.81 mm/0.032 in.
2
2
(18 AWG) ø 1.0 mm/0.04 in.
(24 AWG) ø 0.51 mm/0.020 in.
2
(24 AWG)
2
2
(24 AWG) ø 0.51 mm/0.020 in.
(24 AWG) ø 0.51 mm/0.020 in.
PolySwitch Radial-leaded Resettable Devices
Resistance Change
±5%
±5%
±5%
±5%
No change
Resistance Change
±5%
±5%
±5%
±5%
No change
Radial-leaded
239
4