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參數(shù)資料
| 型號(hào)： | 4A08P-505-RC |
| 廠商： | Bourns Inc. |
| 英文描述： | Surge Line Protection Module |
| 中文描述： | 浪涌線路保護(hù)模塊 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 517K |
| 代理商： | 4A08P-505-RC |
Specifications are subject to change without notice.
4A08P-505-RC - Surge Line Protection Module
Matched Pair of Resistors
Electrical Characteristics
Resistance Values (R1 = R2)...............................................10 - 100
Resistance Tolerance ..................................................................±5 %
TCR ..................................................................................100 ppm/°C
Ratio Tolerance ...........................................................................±1 %
Temperature Range...................................................-40 C to +85 C
Physical Characteristics
Body Style ................................................................Open Frame SIP
Substrate Material ........................................................96 % Alumina
Lead Frame Material........................................Copper, solder coated
Flammability .....................................................Conforms to UL94V-0
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
..........................................................25 simultaneous 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.
Features
I Overvoltage/lightning protection to BELLCORE GR-1089
I Typical application is secondary protection on telecom line cards
22.35
± .13
(0.880
± .005)
12.70
± .13
(0.500
± .005)
5.10
± .13
(0.200
± .005)
0.51
± .05
(0.020
± .002)
2.54
± .13
(0.100
± .005)
2.54
± .13
(0.100
± .005)
2
1
3
4
23
14
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
.38
(.015)
MAX.
RADIUS
22.35
± .05
(0.880
± .002)
22.50
± .38
(0.885
± .015)
4.10
± .25
(0.160
± .010)
.270
± .127
.050
± .005)
1.270
± .127
(0.050
± .005)
0.64
± .05
(0.025
± .002)
0.25
± .05
(0.010
± .002)
How To Order
4A 08 P - 505 - XXX
Model
(4A = Surface Mount)
Number of Pins
Physical Configuration
Electrical Configuration
505 = Matched pair of resistors
Resistance Code
500 = 50
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