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4A12P-506-500 PDF预览

4A12P-506-500

更新时间: 2024-01-30 05:11:28
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
1页 647K
描述
Surge Line Protection Module

4A12P-506-500 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:ROHS COMPLIANT, PACKAGE-22/12Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:25 weeks 5 days
风险等级:5.78Is Samacsys:N
JESD-30 代码:R-XDMA-X12长度:32.81 mm
功能数量:1端子数量:12
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:5.28 mm表面贴装:NO
电信集成电路类型:SURGE PROTECTION CIRCUIT温度等级:INDUSTRIAL
端子形式:UNSPECIFIED端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:12.7 mmBase Number Matches:1

4A12P-506-500 数据手册

  
Features  
Overvoltage/lightning protection to ITU-T K.20  
Standard “off-the-shelf” design  
Typical application is secondary protection on telecom line cards  
4A12P-506-500 - Surge Line Protection Module  
Matched Pair of Resistors plus Thermal Fuse  
Electrical Characteristics  
Resistance Values (R1 = R2)........................................................50  
Resistance Tolerance.................................................................. 1 ꢀ  
TCR ..................................................................................100 ppm/°C  
Ratio Tolerance ........................................................................ 0.5 ꢀ  
Power Dissipation (per resistor) @ 25 .......................................2 W  
Temperature Range...................................................-40 ºC to +85 ºC  
Product Dimensions  
32.81  
MAX.  
(1.292)  
12.70 14.59  
(.500) (.575)  
1
2
4
8
10 11  
Physical Characteristics  
3.72  
2.54 .13  
(.100 .005)  
Body Style .............................................Dual in line SMD - twin pack  
Substrate Material ........................................................96 ꢀ Alumina  
Lead Frame Material........................................Copper, solder coated  
Flammability.....................................................Conforms to UL94V-0  
Processability................Unit is only suitable for no-clean processing  
Convection Reflow...................Unit will withstand 260 °, 20 seconds  
Packaging..................16 “ diameter reels, 44mm tape, 250 pcs./reel  
(.146)  
10.16 .13  
(.400 .005)  
5.08 .13  
(.200 .005)  
5.28 .013  
(0.208 .005)  
Functional Characteristics  
Lightning Surge Test...........................................10 x 700 µSec, 1 KV  
Power Induction...................................................................300 Vrms  
Power Contact .....................................................................220 Vrms  
13.40 .25  
(.527 .010)  
2.54 .25  
(.100 .010)  
How To Order  
7.11 .25  
(0.280 .010)  
4A 12 P - 506 - 500  
Model  
(4A = Surface Mount)  
Number of Pins  
MILLIMETERS  
(INCHES)  
DIMENSIONS:  
Physical Configuration  
Electrical Configuration  
506 = Matched Pair of Resistors plus Thermal Fuse  
Electrical Schematic  
Resistance Code  
• 500 = 50  
1
2
22  
21  
R1  
R4  
4
8
19  
15  
Reliable Electronic Solutions  
R2  
R3  
Asia-Pacific: TEL +886- (0)2 25624117 • FAX +886- (0)2 25624116  
Europe: TEL +41-41 7685555 • FAX +41-41 7685510  
North America: TEL +1-909 781-5500 • FAX +1-909 781-5700  
10  
11  
13  
12  
bourns.com  
09/02  
COPYRIGHT© 2002, BOURNS, INC. LITHO IN U.S.A. 09/02 e/L0211  
Specifications are subject to change without notice.  

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