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RF2118-000 PDF预览

RF2118-000

更新时间: 2024-10-26 20:04:15
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
3页 292K
描述
PTC Resettable Fuse

RF2118-000 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ActiveReach Compliance Code:unknown
风险等级:1.61Base Number Matches:1

RF2118-000 数据手册

 浏览型号RF2118-000的Datasheet PDF文件第2页浏览型号RF2118-000的Datasheet PDF文件第3页 
PRODUCT: microSMD250LR-A-2  
PolySwitch®  
DOCUMENT: SCD28261  
REV LETTER: E  
REV DATE: JULY 26, 2016  
PAGE NO.: 1 OF 3  
PTC Devices  
Overcurrent Protection Device  
Specification Status: Released  
Maximum Electrical Rating  
Voltage: 6VDC  
Short Circuit Current: 50A  
Notes:  
1. Termination Finish: NiAu  
2. Drawing not to scale  
3. For battery application only  
Marking:  
L
TABLE I. DIMENSIONS:  
A
B
C
D
E
MIN  
3.00  
MAX  
3.43  
MIN  
0.50  
MAX  
1.00  
MIN  
2.35  
MAX  
2.80  
MIN  
0.25  
MAX  
0.75  
MIN  
0.076  
mm:  
in:  
(0.118) (0.135) (0.019) (0.039) (0.092) (0.110) (0.010) (0.030) (0.003)  
TABLE II. PERFORMANCE RATINGS:  
CURRENT RATINGS**  
TIME TO  
TRIP**  
RESISTANCE TRIPPED-STATE  
VALUES  
POWER  
DISSIPATION**  
WATTS AT  
20°C, 6.0V  
MAX  
AMPERES  
AT 0°C  
AMPERES  
AT 20°C  
AMPERES  
AT 60°C  
SECONDS  
AT 20°C, 9.5A  
MAX  
OHMS  
AT 20°C  
HOLD TRIP HOLD TRIP HOLD TRIP  
MIN MAX*  
3.2 7.0 2.5 5.2 1.3 3.0  
5.0  
.005  
.018  
1.0  
* Maximum resistance is measured 1 hour after reflow.  
** Values Specified were determined using PCB’s with 0.025” x 2.0 ounce copper traces.  
Agency Recognition:  
Reference Document:  
Precedence:  
Effectivity:  
CAUTION:  
UL, CSA  
PS300  
This specification takes precedence over documents referenced herein.  
Reference documents shall be the issue in effect on the date of invitation for bid.  
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.  
Materials Information  
ROHS Compliant  
ELV Compliant  
Pb-Free  
Halogen Free*  
HF  
* Halogen Free refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm.  
© 2016 Littelfuse,Inc  
Littelfuse.com  
Specifications are subject to change without notice.  
Revised July 26, 2016  

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