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参数资料
| 型号： | 4A12P-506-500 |
| 厂商： | Bourns Inc. |
| 英文描述： | Surge Line Protection Module |
| 中文描述： | 浪涌线路保护模块 |
| 文件页数： | 1/1页 |
| 文件大小： | 671K |
| 代理商： | 4A12P-506-500 |
Specifications are subject to change without notice.
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 C to +85 C
Physical Characteristics
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
Functional Characteristics
Lightning Surge Test ...........................................10 x 700 Sec, 1 KV
Power Induction ...................................................................300 Vrms
Power Contact .....................................................................220 Vrms
Features
I Overvoltage/lightning protection to ITU-T K.20
I Standard “off-the-shelf” design
I Typical application is secondary protection on telecom line cards
4
2
1
8
10 11
32.81
(1.292)
3.72
(.146)
MAX.
10.16
± .13
(.400
± .005)
5.08
± .13
(.200
± .005)
2.54
± .13
(.100
± .005)
12.70
(.500)
14.59
(.575)
Product Dimensions
Electrical Schematic
DIMENSIONS:
MILLIMETERS
(INCHES)
COPYRIGHT 2002, BOURNS, INC. LITHO IN U.S.A. 09/02 e/L0211
Reliable Electronic Solutions
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
bourns.com
09/02
How To Order
4A 12 P - 506 - 500
Model
(4A = Surface Mount)
Number of Pins
Physical Configuration
Electrical Configuration
506 = Matched Pair of Resistors plus Thermal Fuse
Resistance Code
500 = 50
5.28
± .013
(0.208
± .005)
7.11
± .25
(0.280
± .010)
2.54
± .25
(.100
± .010)
13.40
± .25
(.527
± .010)
15
13
12
R3
8
10
11
R2
22
21
19
1
2
4
R1
R4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 4A12P-506-500_11 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Surge Line Protection Module |
| 4A12P-506-500LF | 功能描述:电阻器网络与阵列 50ohm Surge Line Protection Module RoHS:否 制造商:Vishay/Thin Film 产品类型:Networks 电路类型:Divider 电阻器数量: 电阻数值:10 kOhms 容差:0.1 % 温度系数: 管脚数量:3 工作温度范围:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引线间隔: 端接类型:SMD/SMT 封装:Reel |
| 4A12P-516-200LF | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Surge Line Protection Module |
| 4A12P-516-300LF | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Surge Line Protection Module |
| 4A12P-516-500 | 功能描述:电阻器网络与阵列 12Pin 100uH smd RoHS:否 制造商:Vishay/Thin Film 产品类型:Networks 电路类型:Divider 电阻器数量: 电阻数值:10 kOhms 容差:0.1 % 温度系数: 管脚数量:3 工作温度范围:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引线间隔: 端接类型:SMD/SMT 封装:Reel |
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