3SPC075F [SPSEMI]
Gas Discharge Tube 3SPC Series;![3SPC075F](http://pdffile.icpdf.com/pdf2/p00337/img/icpdf/3SPC075F_2076373_icpdf.jpg)
型号: | 3SPC075F |
厂家: | ![]() |
描述: | Gas Discharge Tube 3SPC Series PC |
文件: | 总3页 (文件大小:70K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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S P S E M I
ꢀ ꢁ ꢂ ꢃ
GDT/3SPC Series
Gas Discharge Tube
3SPC Series
Features
Electronic stability
Small volume, easy to placement machine operation
Large flow capacity, impact resistant ability
Static electricity capacity, good insulation
Reaction speed is 50 ns - 150 ns
Applications
ADSL MODEM、FAX、TELEPHONE
RS485、RS232、CAN level of protection
CATV
Power supply prevents thunder common-mode protection
Marking Code
3SPC090F
Marking Code
Logo
Product Name
3 S P C 0 9 0 F X
Internal Code(Default)
F:Two Parties
A:A Round
Nom. DC spark-over
voltage Vs
090:90V
150:150V
470:470V
SPX: 2R/0.5KA
SPA: 2R/2.5KA
SPB: 2R/5KA
SPC: 2R/5KA
SPH: 2R/20KA
3SPC: 3R/5KA
3SPH: 3R/20KA
Page 1 of 3
www.spsemi.cn
REV.2016.12.12
S P S E M I
ꢀ ꢁ ꢂ ꢃ
GDT/3SPC Series
Dimensions
7.6± 0.2
0.4± 0.05
5± 0.2
1.6
Dimensions in millimeters
Electrical Characteristics
Impulse
Discharge
Current
Nom.
Alternating
Discharge
Current
(@50HZ)
(A)
DC
Spark-over
Voltage
Impulse
Spark-over
Voltage
(@1KV/μs)
(V)
Nom.Impulse
Discharge
Current
(@8/20μs)
(KA)
Insulation
Resistance
Capacitance
(pF)
Part Number
One Operation
(@8/20μs)
(KA)
(@100V/s)
(V)
(@DC)
(GΩ)
(V)
25
3SPC075F
3SPC090F
3SPC150F
3SPC230F
3SPC350F
3SPC470F
3SPC600F
75± 20±
90± 20±
≦500
≦500
≦500
≦500
≦600
≦650
≦950
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
>1
>1
>1
>1
>1
>1
>1
<1
<1
<1
<1
<1
<1
<1
50
50
150± 20±
230± 20±
350± 20±
470± 20±
600± 20±
100
100
250
250
Packaging Speci Cations
Packaging:1000 pieces per reel
Initial Characteristics
Specification
Test Item
Test Method
Add and measure the DC Voltage gradually
Maxto get the discharge threshold voltage.
The measuring current is 1mA/1 second max.(1sec).(1mA)
DC-Spark-Over Voltage
Vs
It depands on each spec.
Measure the insulation resistance of two end of
leadwire under the specified DC voltage.
Insulation
Resistance
100MΩ min.
0.8pF max.
Electrostatic Capacitance under the test condition
of 1KHz,DC 6V(max).
Capacitance C(pF)
Page 2 of 3
www.spsemi.cn
REV.2016.12.12
S P S E M I
ꢀ ꢁ ꢂ ꢃ
GDT/3SPC Series
Surge Characteristics
Specification
Test Item
Test Method
In the glass tube ends in 8/20 us surge tester, applying the model that
corresponds to the impact resistance current, time interval for the
60 s of plus or minus the test 5 times. Test the dc voltage,
DC spark-over voltage
Surge withstand capability
JSE: △Vs/Vs≦30%
insulation resistance, static capacitance and check the appearance.
Apply 10KV voltage charged in 1500pF condenser and
apply the current to the specimen,200 times at 10
seconds of intervals.
Within standard mentioned in
Initial Characteristics.
Surge life test
Enviromental Characteristics
Specification
Test Item
Test Method
After -40 3℃
(1000hrs) / room temp.,normal humidity(4 hrs)
cycle, measure the properties.
Within standard mentioned in
Initial Characteristics.
Cold resistance
Heat resistance
After 125 2℃
(1000hrs) / room temp.,normal humidity(4 hrs)
cycle, measure the properties.
Within standard mentioned in
Initial Characteristics.
After 85 2℃
RH85%(1000hrs) / room temp.,normal humidity(4
hrs) cycle, measure the properties.
Within standard mentioned in
Initial Characteristics.
Temperature resistance
Temperature period
Tensile strength
25 times repetition of cycle -40 3℃
(30 Min.),roon temp., (4 Min.), 125 2℃(30Min.),
room temp., normal humidity(4hrs) .
Within standard mentioned in
Initial Characteristics.
Apply 2.5kgs load approximately 30 seconds, then check
for pull-out and breaking of the lead wire.
Within standard mentioned in
Initial Characteristics.
Bend the lead wire, with jig which radius is 0.75~0.8mm, at the point
of 2mm from the body, under 0.25 kgs load applied at the right angle
the direction of theamis and get the bent lead wire back to its
original poing after the procedure was repeated 2times.
Within standard mentioned in
Initial Characteristics.
Bending strength
Apply flux and immerse in molten solder, up to the point of
Resistance to soldering
attachment
(by solder dip)
Lead wire is evenly covered by
solder over 90%.
3mm from the body,for 5 sec. (235℃ 5℃). Wash
the leadwire and check for soldering adhesion.
Resistance to soldering
heat
(by solder dip)
Apply flux and immerse in molten solder, up to the point of 3mm
from the body,for 5 sec. (235℃ 5℃). Wash the leadwire
and check forsoldering adhesion.)
Within standard mentioned in
Initial Characteristics.
Page 3 of 3
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REV.2016.12.12
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