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3SPH Datasheet, PDF (3/4 Pages) StarHope – ADSL MODEM、FAX、TELEPHONE | |||
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GDT/3SPH Series
åºæ¬åæ°ç¹æ§æµè¯/Initial Characteristics
é¡¹ç® Test Item
ç´æµæ¾çµçµå
DC-Spark-Over
Voltage Vs
æµè¯æ¡ä»¶ Test Method
ç»æSpecification
使ç¨ä¸ç´æµçµæºï¼å¹¶éæ¸å°å¢å æµéçµåï¼æµè¯çµ
æµä¸º1maï¼æµè¯æ¶é´æ大为ä¸ç§
ï¼1secï¼.(1mA)(Add and measure the DC
ä¾è§æ ¼ä¹¦å¼èå® (It depands on
Voltage gradually Maxto get the discharge
each spec.)
threshold voltage. The measuring current is
1mA/1 second max.)
å
ç»ç¼çµé»
Insulation
Resistance
å¨è§å®ç设å®ç´æµçµåä¸ï¼è·¨å¨ä¸¤ç«¯å¼çº¿ãå³å¯æµ
éå
¶å
ç»ç¼çµé»å¼ã(Measure the insulation
resistance of two end of leadwire under the
大äºçäº100MΩ(100MΩ min.)
specified DC voltage.)
使ç¨é¢ç1KHzä¸å¹¶ä¸¤ç«¯å è½½å°äºæçäº6Vç´æµçµå
éæçµå®¹
Capacitance C(pF)
ççµæºãå³å¯éåºå
¶éæçµå®¹éMeasure the
Electrostatic Capacitance under the test condition
å°äºæçäº1.5pF (1.5pF max.)
of 1KHz,DC 6V(max).
ç¯å¢è¯éªæµè¯/Enviromental Characteristics
å®éªé¡¹ç® Test Item
è¯éªæ¹æ³ Test Method
ç»æSpecification
èå¯æ§
æ¾ç½®äº-40â±3âçç¯å¢ä¸1000å°æ¶åï¼ååºç½®äº
常温ä¸4å°æ¶åï¼æ£æµç´æµå¼å§æ¾çµçµåï¼ç»ç¼é»
æï¼éæçµå®¹éåæ£æ¥å¤ãAfter -40±3â
(1000hrs) / room temp.,normal humidity(4 hrs)
cycle, measure the properties.
满足å个ç¹æ§ç¸å
³åæ°å¼
Within standard mentioned in
Initial Characteristics.
èçæ§
æ¾ç½®äº125â±2âçç¯å¢ä¸1000å°æ¶åï¼ååºç½®äº
常温ä¸4å°æ¶åï¼æ£æµç´æµå¼å§æ¾çµçµåï¼ç»ç¼é»
æï¼éæçµå®¹éåæ£æ¥å¤ãAfter 125±2â
(1000hrs) / room temp.,normal humidity(4 hrs)
cycle, measure the properties.
满足å个ç¹æ§ç¸å
³åæ°å¼
Within standard mentioned in
Initial Characteristics.
è温æ§
温度å¨æ
æ¾ç½®äº85â±2â RH85%çç¯å¢ä¸1000å°æ¶åï¼å
åºç½®äºå¸¸æ¸©ä¸4å°æ¶åï¼æ£æµç´æµå¼å§æ¾çµçµåï¼
ç»ç¼é»æï¼éæçµå®¹éåæ£æ¥å¤ãAfter 85â±2â
RH85%(1000hrs) / room temp.,normal humidity(4
hrs) cycle, measure the properties.
满足å个ç¹æ§ç¸å
³åæ°å¼
Within standard mentioned in
Initial Characteristics.
-40â±3â(30å)~(常温3å)~125â±2â(30å)
为1å¨æï¼éå¤25次åï¼ååºç½®äºå¸¸æ¸©/常温ä¸4å°
æ¶åï¼æ£æµç´æµæ¾çµçµåï¼ç»ç¼é»æï¼éæçµå®¹é
åæ£æ¥å¤è§25 times repetition of cycle -40±3â
(30 Min.),roon temp., (4 Min.), 125±2â(30
Min.),room temp., normal humidity(4hrs) .
满足å个ç¹æ§ç¸å
³åæ°å¼
Within standard mentioned in
Initial Characteristics.
REV.2014.05 . 01
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