A0312973 [BOURNS]
Surge Protection Circuit, PACKAGE-5;
| 型号： | A0312973 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Surge Protection Circuit, PACKAGE-5 电信 电信集成电路 |
| 文件： | 总2页 (文件大小：163K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Standard 5-pin configuration
■ Fail-short design
■ Low capacitance
U
■
c
us Listed
®L
■ Meets Telcordia 1361 & RUS PE-80
requirements
Model C-303™ 5-Pin Gas Tube Protector Modules
Bourns® C-303™ 5-Pin Protector Modules provide overvoltage protection in the industry-standard 5-pin configuration for use in central
and remote office connector blocks as well as building entrance terminals.
The protector housing is made of self-extinguishing thermoplastic in black (standard service) or red (special service) colors. Modules
are available with either tin-alloy or gold-plated outside plant and central office pins. The ground pin is always tin-alloy plated. The pin
plating can be be matched with the receptacle plating of the connector block or building entrance terminal.
The protectors incorporate a fail-short design to ensure safe operation and protect people and equipment from prolonged electrical
surges.
Characteristics
Test Methods per UL 497, CSA C22.2, Telcordia GR 974, 1361 and SBC SR 5165.
DC Breakdown Voltage Range @ 2000 V/second....................................................................... 280-420 V
AC Breakdown @ 60 Hz .............................................................................................................. 280-420 V
Impulse Breakdown
100 V/µs................................................................................................................................. 625 V
1000 V/µs............................................................................................................................... 875 V
Insulation Resistance @ 100 Vdc ............................................................................................... > 1 GΩ
Insertion Loss @ 100 MHz........................................................................................................... Exceeds Category 5
Return Loss @ 100 MHz.............................................................................................................. Exceeds Category 5
Capacitance Tip to Ring @ 1 MHz .............................................................................................. < 1.25 pF typical
Capacitance Tip or Ring to Ground @ 1 MHz ............................................................................ < 2.50 pF typical
1
Impulse Reset
52 V, 260 mA ......................................................................................................................... < 10 ms
135 V, 200 mA ....................................................................................................................... < 10 ms
150 V, 200 mA ....................................................................................................................... < 150 ms
Impulse Life Characteristics (Tip and Ring to Ground Simultaneously)
10 A, 10/1000 µs ................................................................................................................... > 3000 operations
100 A, 10/1000 µs ................................................................................................................. > 300 operations
300 A, 10/1000 µs.................................................................................................................. > 100 operations
2
500 A, 10/1000 µs.................................................................................................................. > 400 operations
2,000 A, 10/250 µs................................................................................................................. > 25 operations
5,000 A, 20/100 µs................................................................................................................. > 2 operations
20,000 A, 8/20 µs................................................................................................................... > 1 operation
AC Life Characteristics (Tip and Ring to Ground Simultaneously)
0.5 A rms continuous............................................................................................................. > 30 seconds
1 A rms, 1 second, 600 ft. cable............................................................................................ > 60 operations
1 A rms, 1 second, 1 mile cable ............................................................................................ > 60 operations
10 A rms, 1 second ............................................................................................................... > 5 operations
2
65 A rms, 11 cycles ............................................................................................................... > 1 operation
120 A rms, 0.1 second........................................................................................................... 1 operation
High Current Capability and Thermal Operation (Tip and Ring to Ground)................................. > 30 A rms, 15 min.
Storage and Operating Temperature .......................................................................................... -55 to +85 °C
Safety
60 A, 3 sec............................................................................................................................. Fail-short
120 A, 0.6 sec........................................................................................................................ Does not cause a fire hazard
350 A, 0.04 sec...................................................................................................................... Does not cause a fire hazard
30 A, 15 min........................................................................................................................... Fail-short, does not cause a fire hazard
Safety Standards Listing ............................................................................................................. UL Listed to United States and
Canadian safety standards
Notes:
1
Network applied.
Per RUS PE-80.
2
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Model C-303™ 5-Pin Gas Tube Protector Modules
Packaging Specifications
Standard Package................................................................................................................................. 100 modules
Dimensions (H x W x D)......................................................................................................................... 76.2 x 152.4 x 203.2 mm
(3 x 6 x 8 in.)
Weight ................................................................................................................................................... 2.0 kg (4.4 lbs.)
7-Type Gas Tube Protector Modules
SHORT PIN
Voltage protection is provided with dual 350 Vdc gas tubes with
fail-short mechanism that shunt transient voltages to ground
and return to their normal state, providing protection that
withstands thousands of operations.
LONG PIN
EQUIPMENT
TIP
OSP TIP
*
GND
*
EQUIPMENT
RING
OSP RING
LONG PIN
SHORT PIN
*Metallic shunts close circuit on power faults
(fusible pellets melt). Gas tubes fail-short on
high current power fault.
Product Dimensions
42
(1.65)
18
10
(0.75)
(0.4)
MM
DIMENSIONS:
(INCHES)
12.7
(0.50)
How to Order
Product Code
Part Number Description
Case Color
Front Test Application
Tin-Alloy Plated Pins
303-0755
A0328090
5-Pin Gas Tube Protector, 350 V
5-Pin Gas Tube Protector, 350 V
Black
Red
No
No
Standard Circuit
Special Circuit
303-0775
A0312973
Gold-Plated Pins
303M-07S1G0
303M-07S3G0
A0338076
A0338078
5-Pin Gas Tube Protector, 350 V
5-Pin Gas Tube Protector, 350 V
Black
Red
No
No
Standard Circuit
Special Circuit
Note: Order by Part Number.
REV. C 01/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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