型号
  • 型号
  • 关键词
首页 > 器件类别 > 电路保护 > 电路保护

TR2/1025FA250-R

FAST BLOW ELECTRIC FUSE, 0.25A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT

器件类别：电路保护    电路保护   

厂商名称：Eaton

器件标准：

下载文档
参数 预览 参数对比
器件参数
参数名称
属性值
是否Rohs认证
符合
包装说明
ROHS COMPLIANT
Reach Compliance Code
unknown
ECCN代码
EAR99
其他特性
RATED BREAKING CAPACITY AT 125 VDC: 50 A
熔断特性
FAST
主体宽度
2.77 mm
主体高度
2.77 mm
主体长度或直径
10.29 mm
电路保护类型
ELECTRIC FUSE
焦耳积分标称
5 J
制造商序列号
1025FA
安装特点
SURFACE MOUNT
包装方法
TAPE AND REEL
物理尺寸
10.29mm x 2.77mm x 2.77mm
额定分断能力
50 A
额定电流
0.25 A
额定电压（交流）
250 V
额定电压（直流）
125 V
参考标准
CSA; UL
表面贴装
YES
端子形状
END CAP
Base Number Matches
1
文档预览
Brick™ Fuses
1025FA Series, Fast-Acting
Description
• Fast-acting surface-mount fuse
• Satisfies the EIA/IS-722 Standard
• Solder immersion compatible
Electrical Characteristics
% of Amp Rating
Opening Time
100%
4 Hours Minimum
200% (250mA-5A)
5 Seconds Maximum
250% (250mA-5A fuse)
1 Second Maximum
200% (7-15A fuse)
20 Seconds Maximum
250% (7-15A fuse)
4 Seconds Maximum
Note: 30vde constant current source required for 200%
overload tests on 250mA-1A.
Dimensions – mm/in
Drawing Not to Scale
Agency Information
• UL Recognition Guide & File numbers:
JDYX2 & E19180 (250mA - 15A)
• CSA Component Acceptance:
File # 053787 C000, Class # 1422 30
Environmental Data
• Life test: MIL-STD-202, Method 108A, Test Condition D
• Load humidity: MIL-STD-202, Method 103B
• Moisture resistance: MIL-STD-202, Method 106E
• Terminal strength: MIL-STD-202, Method 211A
• Thermal shock: MIL-STD-202, Method 107D, air-to-air
• Case resistance: EIA/IS-722
• Resistance to dissolution of metallization:
ANSI J-STD-002, Test D
• Mechanical shock: MIL-STD-202, Method 213B with
exceptions per EIA/IS-722 Standard
• High frequency vibration: MIL-STD-202, Method 204D,
Test Condition D
• Resistance to solvents: MIL-STD-202, Method 215A
Recomended Pad Layout – mm (in)
3.30
(0.130)
4.38
(0.172)
6.79
(0.267)
Ordering
• Specify packaging and product code
(i.e., TR2/1025FA250-R)
Soldering Method
• Wave solder: 260°C, 10 Sec max.
• Infrared reflow: 260°C, 30 Sec max.
DC Cold
Resistance** (Ω)
Typical
4.7500
1.1500
0.5550
0.2800
0.1140
0.0750
0.0510
0.0384
0.0305
0.0275
0.0195
0.0116
0.0072
0.0056
0.0039
Typical
Melting
I
2
t†
0.1212
0.0415
0.143
1.750
1.460
6.086
8.48
18.15
17.83
23.32
38.74
138
457
498
1451
Typical
Voltage
Drop‡
2019mV
1500mV
880mV
560mV
260mV
258mV
232mV
205mV
185mV
190mV
180mV
150mV
146mV
120mV
110mV
Specifications
Product Code
1025FA250-R
1025FA500-R
1025FA750-R
1025FA1-R
1025FA1.5-R
1025FA2-R
1025FA2.5-R
1025FA3-R
1025FA3.5-R
1025FA4-R
1025FA5-R
1025FA7-R
1025FA10-R
1025FA12-R
1025FA15-R
Current
Rating
(amps)
250mA
500mA
750mA
1
1.5
2
2.5
3
3.5
4
5
7
10
12
15
Voltage
Rating
AC
DC
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
60V
250V
60V
250V
60V
250V
60V
Interrupting
Rating (amps)*
250Vac 125Vdc 60Vdc
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
50
-
50
-
50
50
-
50
50
-
50
50
-
50
* AC interrupting rating (measured at designated voltage, 100% power factor random closing); DC interrupting rating (measured at designated voltage, time constant of
less than 50 microseconds, battery source)
** DC cold resistance (measured at
≤10%
of rated current)
† Typical Melting I
2
t (measured with a battery bank at rated DC voltage, 10x-rated current, but not exceeding the interrupting rating. Time constant of calibrated circuit less
than 50 microseconds). Test current not to exceed interrupting rating of 50A.
‡ Typical voltage drop (measured at rated current after temperature stabilizes)
• Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at
elevated ambient temperatures.
0308
BU-SB08026
Page 1 of 2
Data Sheet 4322
Time Current Curve
Packaging Code
Packaging Code Prefix
TR2
North America
Cooper Electronic Technologies
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Description
2,500 fuses on 24mm tape-and-reel on 13 inch (330mm) reel per EIA Standard 481
Europe
Cooper Electronic Technologies
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
Asia Pacific
Cooper Electronic Technologies
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Fax: 1-636-527-1607
Cooper Electronic Technologies
Avda. Santa Eulalia, 290
08223
Terrassa, (Barcelona), Spain
Tel: +34 937 362 812
+34 937 362 813
Fax: +34 937 362 719
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support
systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in
significant injury to the user.
© 2008 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
0308
BU-SB08026
Page 2 of 2
Data Sheet 4322
查看更多>
参数对比
与TR2/1025FA250-R相近的元器件有：TR2/1025FA10-R、TR2/1025FA1.5-R、TR2/1025FA2.5-R、TR2/1025FA4-R、TR2/1025FA5-R、TR2/1025FA500-R、TR2/1025FA750-R、TR2/1025FA3-R。描述及对比如下：
型号 TR2/1025FA250-R TR2/1025FA10-R TR2/1025FA1.5-R TR2/1025FA2.5-R TR2/1025FA4-R TR2/1025FA5-R TR2/1025FA500-R TR2/1025FA750-R TR2/1025FA3-R
描述 FAST BLOW ELECTRIC FUSE, 0.25A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 10A, 250VAC, 60VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 1.5A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 2.5A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 4A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 5A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 0.5A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT FAST BLOW ELECTRIC FUSE, 0.75A, 250VAC, 125VDC, 50A (IR), SURFACE MOUNT, ROHS COMPLIANT Electric Fuse, Fast Blow, 3A, 250VAC, 125VDC, 50A (IR), Surface Mount, ROHS COMPLIANT
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合 符合
包装说明 ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT ROHS COMPLIANT
Reach Compliance Code unknown unknow unknown unknown unknown unknown unknown unknown compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
其他特性 RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 60 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A RATED BREAKING CAPACITY AT 125 VDC: 50 A
熔断特性 FAST FAST FAST FAST FAST FAST FAST FAST FAST
主体宽度 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm
主体高度 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm 2.77 mm
主体长度或直径 10.29 mm 10.29 mm 10.29 mm 10.29 mm 10.29 mm 10.29 mm 10.29 mm 10.29 mm 10.29 mm
电路保护类型 ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE ELECTRIC FUSE
安装特点 SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT SURFACE MOUNT
包装方法 TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL
物理尺寸 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm 10.29mm x 2.77mm x 2.77mm
额定分断能力 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
额定电流 0.25 A 10 A 1.5 A 2.5 A 4 A 5 A 0.5 A 0.75 A 3 A
额定电压（交流） 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V
额定电压（直流） 125 V 60 V 125 V 125 V 125 V 125 V 125 V 125 V 125 V
参考标准 CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL CSA; UL
表面贴装 YES YES YES YES YES YES YES YES YES
端子形状 END CAP END CAP END CAP END CAP END CAP END CAP END CAP END CAP END CAP
制造商序列号 1025FA 1025FA 1025FA 1025FA 1025FA 1025FA 1025FA 1025FA -
Base Number Matches 1 1 1 1 1 1 1 1 -
FPGA开发板学习资料跪求
最近在公司发现了一个daleda AC2580_V3的一个ALTERA FPGA的开发板。板子上...
wsmysyn Altera SoC
全国电设培训资料及经验分享
本帖最后由 paulhyde 于 2014-9-15 03:26 编辑 全国电设培训资料及经验分...
dragonlao 电子竞赛
跪求高手单片机小程序
串口通信故障诊断思路： 计算机作为上位机定时对作为下位机的单片机“点名”，无“应答”就说明串...
hongyy3 单片机
无线充电 MOS驱动 SN-D02
SN-D2 是为使用双 N 沟道 VDMOS 功率管的桥式电 路设计的功率管栅极驱动 IC，可应...
无线充张生 单片机
电子控制汽油喷射系统的各方面特点
通常，人们把电子控制汽油喷射系统简称为“电控燃油喷射系统”、“电喷系统”或“EFI”，它是一类与传统...
frozenviolet 汽车电子
中兴通讯《印制电路板设计规范》系列标准
《印制电路板设计规范》是系列标准，目前上传的资料包括以下部分： 第 1 部分（即 Q/ZX 0...
flyriz PCB设计
热门器件
热门资源推荐
LTM8022 pdf datasheet(DC/DC降压型电源芯片) 基于异常模式识别的服务过程改进 分布式空间数据中心建设研究 用AT89C2051的C语言程序 独立计算器 通信电子电路（北京邮电大学出版社+2004） 环境监测系统设计 太阳能自动灌溉系统的研究 激光与非线性光学晶体的研究现况与发展前景 Head First Java 中文高清版
环路电流接收的疑问 电子设计---参考书 如下这两个电路的两个电容是什么作用？ 【新春酷学】问题2：电路中0欧姆电阻、磁珠具体怎么用？ 有没有了解脉冲电机的师傅 求 插卡取电开关 设计的相关资料！ 如何根据串行ADC的采样速率计算时钟脉冲宽度？ WM8918音频解码DAC输出滤波电容怎么这么大？ 模拟电路视频教程 据传说是华为内部模拟电路教材
PIC单片机控制的遥控防盗报警器电路 用数字电路CD4069制作的万能遥控轻触开关 红外线探测报警器 短波AM发射器电路设计图 使用ESP8266从NTP服务器获取时间并在OLED显示器上显示 开关电源的基本组成及工作原理 用NE555制作定时器 带有短路保护系统的5V直流稳压电源电路图 如何调制IC555振荡器 基于ICL296的大电流开关稳压器电源电路
器件捷径:
00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W
需要登录后才可以下载。
登录取消