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Applications
Any application that requires protection at low
resistances:
■ Rechargeable battery pack protection
■ Cellular phones
■ Laptop computers
3312 2 mm PTC Resettable Fuses
MF-LR - Series - SMD Trimming Potentiometer
Product Dimensions
Model
Min.
A
Max.
Min.
B
Max.
Min.
C
Max.
Min.
D
Max.
Min.
F
Max.
MF-LR190
MF-LR260
MF-LR380
MF-LR450
MF-LR550
MF-LR600
MF-LR730
MF-LR730/20
MF-LR900/20
19.9
(0.783)
20.9
(0.823)
24.0
(0.945)
24.0
(0.945)
35.0
(1.378)
24.0
(0.945)
30.0
(1.18)
27.1
(1.067)
45.4
(1.787)
22.1
(0.870)
23.1
(0.909)
26.0
(1.024)
26.0
(1.024)
37.0
(1.457)
26.0
(1.024)
29.1
(1.146)
29.1
(1.146)
47.6
(1.874)
4.9
(0.193)
4.9
(0.193)
6.9
(0.272)
9.9
(0.390)
6.9
(0.272)
13.9
(0.547)
13.9
(0.547)
13.9
(0.547)
7.9
(0.311)
5.2
(0.205)
5.2
(0.205)
7.5
(0.295)
10.5
(0.414)
7.5
(0.295)
15.9
(0.626)
15.0
(0.590)
14.5
(0.571)
8.5
(0.335)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
0.6
(0.024)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.0
(0.039)
1.3
(0.051)
5.5
(0.217)
4.1
(0.161)
4.1
(0.161)
5.3
(0.209)
5.3
(0.209)
4.1
(0.161)
4.1
(0.161)
4.1
(0.161)
4.6
(0.181)
7.5
(0.295)
5.5
(0.217)
5.5
(0.217)
6.7
(0.264)
6.7
(0.264)
5.5
(0.217)
5.5
(0.217)
5.5
(0.217)
9.2
(0.362)
3.9
(0.154)
3.9
(0.154)
4.9
(0.193)
5.9
(0.232)
4.9
(0.193)
5.9
(0.232)
5.9
(0.232)
5.9
(0.232)
5.9
(0.232)
4.1
(0.161)
4.1
(0.161)
5.1
(0.201)
6.1
(0.240)
5.1
(0.201)
6.1
(0.240)
6.1
(0.240)
6.1
(0.240)
6.1
(0.240)
Packaging: Bulk - 500 pcs. per bag. Tape and Reel - Consult factory.
A
DIMENSIONS:
MM
(INCHES)
Typical Part Marking
Represents total content. Layout may vary.
B
F
MANUFACTURER'S
TRADEMARK
PART
IDENTIFICATION
D
Typical Time to Trip at 23 ?C
100
D
C
LR190
0144T
LOT NO.
DATE CODE
(T = TAIWAN
(FIRST DIGIT =
S = CHINA)
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
How to Order
MF - LR 730/20 - 0
10
MF-LR900/20
Multifuse ? Product
Designator
1
MF-LR730 & MF-LR730/2 0
MF-LR600
MF-LR550
MF-LR450
MF-LR380
MF-LR260
MF-LR190
Series
LR = Axial Leaded “Strap”
Component
Hold Current, Ihold/Vmax*
190-900 (1.90 Amps - 9.00 Amps)
Packaging Options
-__ = Bulk Packaging Designator
for Models MF-LR190 through
MF-LR730
-0 = Bulk Packaging Designator
.01
1
10
Fault Current (Amps)
100
for Models MF-LR730/20 and
MF-LR900/20
-2 = Tape and Reel**
*Vmax entry applies only to Models
MF-LR730/20 & MF-LR900/20.
MF-LR SERIES, REV. R, 02/14
**Packaged per EIA 486-B
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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相关代理商/技术参数
MF-LR900/20
制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:PTC Resettable Fuses
MF-LR900/20-0
功能描述:可复位保险丝 20VOLT 100AMP RESETTABLE
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
MF-LRLAB
功能描述:可复位保险丝 Low Resistance Battery Strap Kit
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
MF-LS
制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:PTC Resettable Fuses
MF-LS070
功能描述:可复位保险丝 15Volts I Max 100Amps
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
MF-LS070S
功能描述:可复位保险丝 15Volts I Max 100Amps
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
MF-LS100
功能描述:可复位保险丝 24Volts I Max 100Amps
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
MF-LS100S
功能描述:可复位保险丝 24Volts I Max 100Amps
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