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MRF250AMMO PDF预览

MRF250AMMO

更新时间: 2024-11-20 13:02:03
品牌 Logo 应用领域
BEL 电熔丝电路保护
页数 文件大小 规格书
2页 102K
描述
Electric Fuse, Fast Blow, 0.25A, 35A (IR), MICRO,

MRF250AMMO 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.24熔断特性:FAST
主体高度:7.7 mm主体长度或直径:8.35 mm
电路保护类型:Electric Fuse保险丝尺寸:MICRO
JESD-609代码:e3最高工作温度:125 °C
最低工作温度:-55 °C物理尺寸:8.35mm x 7.7mm
额定分断能力:35 A额定电流:0.25 A
额定电压:250 V参考标准:CE, CSA, PSE, UL, VDE
端子面层:Matte Tin (Sn)Base Number Matches:1

MRF250AMMO 数据手册

 浏览型号MRF250AMMO的Datasheet PDF文件第2页 
RoHS Compliant  
Type MRF  
Fast Acting Radial Lead Micro Fuse Series  
MRFD0106 EMRFD1005A1  
Catalog  
Number  
Ampere  
Rating  
Typical  
Cold  
Volt-drop Melting I2T Melting I2T Maximum  
@100% In < 10 mSec  
@10 In  
Power  
Dissipation  
(W)  
Resistance  
(ohm)  
(Volt) max. (A2 Sec)  
(A2 Sec)  
0.001  
0.001  
0.002  
0.003  
0.006  
0.010  
0.016  
0.027  
0.05  
0.08  
0.13  
0.13  
0.22  
0.36  
0.59  
1.0  
MRF 50  
MRF 63  
MRF 80  
MRF 100  
MRF 125  
MRF 160  
MRF 200  
MRF 250  
MRF 315  
MRF 400  
MRF 500  
MRF 630  
MRF 800  
MRF 1  
50mA  
63mA  
80mA  
100mA  
125mA  
160mA  
200mA  
250mA  
315mA  
400mA  
500mA  
630mA  
800mA  
1A  
12  
0.72  
0.001  
0.001  
0.002  
0.003  
0.006  
0.010  
0.017  
0.029  
0.05  
0.08  
0.15  
0.12  
0.21  
0.36  
0.61  
1.1  
0.08  
0.09  
0.11  
0.12  
0.14  
0.10  
0.12  
0.15  
0.18  
0.22  
0.27  
0.15  
0.19  
0.23  
0.28  
0.35  
0.42  
0.51  
0.62  
0.77  
0.93  
1.14  
8.6  
0.65  
6.2  
0.58  
Electrical Characteristics (IEC-127-3 STANDARD SHEET 3)  
4.48  
3.22  
2.40  
1.60  
0.45  
0.34  
0.25  
0.19  
0.091  
0.071  
0.055  
0.043  
0.034  
0.026  
0.020  
0.016  
0.012  
0.010  
0.008  
0.52  
0.47  
1.5 In 2.1 In  
2.75 In  
4 In  
10 In  
Rated  
Current  
0.46  
MIN  
MAX  
MIN  
MAX  
MIN  
MAX  
MAX  
0.41  
1
hr.  
30  
min.  
10  
ms  
3
sec  
3
ms  
300  
ms  
20  
ms  
50mA to 6.3A  
inclusive  
0.254  
0.246  
0.239  
0.232  
0.106  
0.103  
0.100  
0.097  
0.094  
0.091  
0.088  
0.086  
0.083  
0.081  
0.078  
sd r Spc  
Approvals  
Safety Agency Approvals  
Amp range / Volt @ I.R. ability  
Certificate No. 9535135, 9601126,  
9606126, 9710058  
s
50mA to 5A / 250V AC @ 35A or  
10 In whichever is greater  
d
License No. 93941  
MRF 1.25  
MRF 1.6  
MRF 2  
1.25A  
1.6A  
r
S
p
Recognized File No. E20624  
Acceptance File No. LR39772  
File No. JET1037-31007-1001  
50mA to 6.3A / 250V AC @ 50A  
1A to 5A / 250V AC @ 100A  
2A  
1.8  
1.7  
MRF 2.5  
MRF 3.15  
MRF 4  
2.5A  
3.1  
2.7  
3.15A  
4A  
5.3  
4.5  
RoHS Compliant Product  
RoHSWave Soldering Compatible :(260°C, 10 sec max)  
9
8
MRF 5  
5A  
16  
27  
13  
Environmental Specification  
Shock Resistance  
MRF 6.3  
6.3A  
21  
Consult manufacturer for other ratings  
MIL-STD-202G, Method 213B,Condition I (Sawtooth)  
(100 G’s peak for 6 milliseconds;SawtoothWaveform)  
On label:  
Vibration Resistance  
10-55 Hz x 3 axis/ no load (MIL-STD-202G, Method 201A)  
bel”,“MRF”,“Current Rating”,“Voltage Rating”,“Interrupting Rating”,  
“Appropriate Safety Logos” and “ ” for RoHS VersionPackaging  
Packaging  
1. In bulk: 1,000 pcs per box  
Salt Spray Resistance  
MIL-STD-202G, Method 101E, Condition B (48Hrs)  
Solderability  
2. OnTape: Ammo pack, 1,000 pcs per box per EIA-468-A and IEC-286-2  
MIL-STD-202G, Method 208H  
Soldering Heat Resistance  
MIL-STD-202G Method 210F, Test Condition C.Top Side  
(260°C, 20 sec)  
Mechanical Dimensions  
Moisture Resistance  
MIL-STD-202G, Method 106G  
BULK / SHORT LEADS  
AMMO PACK / LONG LEADS  
±
12.7mm 0.3mm  
OperatingTemperature  
±
ø
8.35 0.10  
-55°C to +125°C  
+2  
9 mm  
MRF  
-
0
±
7.7 0.2  
±
ø0.6mm 0.1  
Physical Specification  
Materials  
Base and Cap: Black thermoplastic, UL 94-V0  
Pins:Tin plated copper alloy  
0.5 min  
±
4.3 0.3  
±
5.08 0.1  
(0.200 0.004")  
±
±
6.3mm 1.3 mm  
Dimension in mm  
Marking  
On fuse:  
S
bel”,“F”,“Current Rating”,“250V” &Appropriate Safety  
Logos”  
ORDERING INFORMATION SEE LAST 2 PAGES  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com  
Website: www.belfuse.com  
23  

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