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Figure L6 Typical Time-to-trip curves at 20°C for LVR Devices
LVR/LVRL
Figure L6
A =
B =
LVR005N
LVR008N
K
L
=
=
LVRL100
LVR100
1000
C = LVR012
D = LVR016
E = LVR025
F = LVR033
M
N
O
P
=
=
=
=
LVRL125
LVR125
LVRL135
LVRL200
100
A
B
C
D
E
F G
J
H
L
I
M N
K
O
Q
P
G =
H =
LVR040
LVR055
Q
=
LVR200
10
I =
J =
LVRL075
LVR075
1
A
B
C
D
E
F
H
G
J
I
N
L M O
K
Q
P
0.1
0.1
1
10
100
Fault Current (A)
Table L5 Physical Characteristics and Environmental Specifications for LVR Devices
LVR/LVRL
Physical Characteristics
Lead material
Soldering characteristics
Solder heat withstand
Insulating material
LVR005N-016 : Tin-plated copper, (24AWG), ?0.51mm (0.020in.)
LVR025-040 : Tin-plated copper, (22AWG), ?0.64mm (0.025in.)
LVR055-200 : Tin-plated copper, (20AWG), ?0.81mm (0.032in.)
LVRL : Tin-plated copper, (20AWG), ?0.81mm (0.032in.)
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
LVR005N-055 : Cured, flame-retardant epoxy polymer, meets UL 94V-0
LVR075-200 : Cured, flame-retardant modified silicone, meets UL 94V-0
LVRL : Cured, flame-retardant epoxy polymer, meets UL 94V-0
Note: Devices are not designed to be placed through a reflow process.
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Conditions
70°C, 1000 hours
85°C, 1000 hours
85°C, 85%RH, 1000 hours
85°C, -40°C (10 times)
Resistance Change
±10%
±10%
±20%
±15%
12
Solvent resistance
MIL-STD-202, Method 215F
No change
Agency Recognitions for LVR Devices
UL
CSA
TüV
File # E74889
File # CA78165
Certificate number available on request (per IEC 60730-1).
168
RoHS Compliant, ELV Compliant
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相关PDF资料
LVR040S-1
POLYSWITCH PTC RESET 0.4A HOLD
LVR040S-2
POLYSWITCH PTC RESET 0.4A T/R
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POLYSWITCH PTC RESET .55A 25.4MM
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LXP-LIGHTENGINE-B
LED LIGHT ENGINE BLUE
LXP-LIGHTENGINE-G
LED LIGHT ENGINE GREEN
LXP-LIGHTENGINE-R
LED LIGHT ENGINE RED
相关代理商/技术参数
LVR040S
功能描述:可复位保险丝 .4A 240VAC 20/5.5A Imax
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LVR040S-1
功能描述:可复位保险丝 .4A 240VAC 20/5.5A Imax
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LVR040S-2
功能描述:可复位保险丝 .4A 240VAC 20/5.5A Imax
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LVR055
制造商:TE CONNECTIVITY RAYCHEM-POLYSWITCH 功能描述:Fuse 240V
LVR055K
功能描述:可复位保险丝 .55A 240VAC 20/5.5A Imax
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LVR055K-2
功能描述:可复位保险丝 265V 20AWG Lead.55A
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LVR055L000FB12
功能描述:线绕电阻器 - 透孔 5watts 0.005ohms 1%
RoHS:否 制造商:Bourns 电阻:10 Ohms 容差:5 % 功率额定值:7 W 温度系数:200 PPM / C 系列:FW 端接类型:Axial 工作温度范围:- 55 C to + 155 C 尺寸:9.5 mm Dia. x 26 mm L 封装:Ammo 产品:Power Resistors Wirewound High Energy
LVR055L000FE12
功能描述:线绕电阻器 - 透孔 .005ohms 1% 5watts
RoHS:否 制造商:Bourns 电阻:10 Ohms 容差:5 % 功率额定值:7 W 温度系数:200 PPM / C 系列:FW 端接类型:Axial 工作温度范围:- 55 C to + 155 C 尺寸:9.5 mm Dia. x 26 mm L 封装:Ammo 产品:Power Resistors Wirewound High Energy