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參數(shù)資料
| 型號： | 4A12P-516-500 |
| 廠商： | Bourns Inc. |
| 英文描述： | Surge Line Protection Module |
| 中文描述： | 浪涌線路保護模塊 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 673K |
| 代理商： | 4A12P-516-500 |
Specifications are subject to change without notice.
4A12P-516-500 - Surge Line Protection Module
Electrical Characteristics
Resistance Value..........................................................................50
Resistance Tolerance ..................................................................±1 %
TCR ..................................................................................100 ppm/°C
Ratio Tolerance ........................................................................±0.5 %
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, 44 mm tape, 250 pcs./reel
Functional Characteristics (per Bellcore GR-1089)
First Level Lightning Surge -
Resistors will remain within tolerance after testing.
1000 Volts Peak, 100 Amp Peak Current,
Max. Rise/Min. Decay Time 10x1000 s,
60 Seconds Between Pulses:
Number of Pulses ..............................25 each resistor each polarity
2500 Volts Peak, 500 Amp Peak Current,
Max. Rise/Min. Decay Time 2x10 s,
60 Seconds Between Pulses:
Number of Pulses .............................10 simultaneous each polarity
First Level AC Power Fault -
Resistors will remain within tolerance after testing.
50 Vrms, 0.33 Amp Short Circuit Current:
Duration...........................................................................15 minutes
100 Vrms, 0.17 Amp Short Circuit Current:
Duration...........................................................................15 minutes
600 Vrms, 1.00 Amp Short Circuit Current:
Duration ........................................................60 One-second pulses
Second Level Lightning Surge -
Resistor package must fail safely causing no fire, electrical, or
framentation hazard.
5000 Volts Peak, 500 Amp Peak Current,
Max. Rise/Min. Decay Time 2x10 s:
Number of Pulses ...............................1 simultaneous each polarity
Second Level AC Power Fault -
Resistor package must fail safely causing no fire, electrical, or
framentation hazard. Device will fail prior to Bussman MDQ 1-6/10 A
fuse in series.
100 Vrms, 2.2 Amp Short Circuit Current:
Duration...........................................................................15 minutes
600 Vrms, 7 Amp Short Circuit Current:
Duration............................................................................5 seconds
250 Vrms, 25 Amp Short Circuit Current:
Duration...........................................................................15 minutes
600 Vrms, 60 Amp Short Circuit Current:
Duration............................................................................5 seconds
Features
I Overcurrent/lightning protection to BELLCORE GR-1089
I Typical application is secondary protection on telecom line cards
I UL497A recognition
I Thermal fuse links
4
2
1
8
10 11
32.81
(1.292)
3.72
(.146)
MAX.
10.16
± .13
(.400
± .005)
2.54
± .13
(.100
± .005)
12.70
(.500)
14.59
(.575)
F1A
F2B
F2A
F1B
R1A
R1B
R2B
R2A
1
2
4
8
10
11
22
21
19
15
13
12
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 - 516 - 500
Model
(4A = Surface Mount)
Number of Pins
Physical Configuration
Electrical Configuration
516 = Matched pair of resistors plus thermal fuse
Resistance Code
500 = 50
MAX.
4.07
± .25
(.160
± .010)
2.80
(.110)
7.87
(.310)
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| 4A12P-516-500LF | 功能描述:電阻器網(wǎng)絡與陣列 50ohm Surge Line Protection Module RoHS:否 制造商:Vishay/Thin Film 產(chǎn)品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel |
| 4A12P-516-RC | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Surge Line Protection Module |
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