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CF14C823J Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – CARBON FILM | |||
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â è² è·è»½æ¸æ²ç·ãDerating Curve
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æ ¼é»åã軽æ¸ãã¦å¾¡ä½¿ç¨ä¸ããã
For resistors operated at an ambient temperature of 70â or above, a power
rating shall be derated in accordance with derating curve on the left.
â 表é¢æ¸©åº¦ä¸æãSurface Temperature Rise
â èä¹
æ§ï¼å®æ ¼è² è·ï¼Load Life At 70â 1000Hr
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â æ§è½ãPerformancÌ¡e
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試é¨é
ç®
Test Items
æµæå¤
Resistance
æµæ温度ä¿æ°
T.C.R.
éè² è·ï¼çæéï¼
Overloadï¼Short timeï¼
ã¯ãã èç±æ§
Resistance to soldering heat
端å強度
Terminal strength
温度æ¥å¤
Rapid change of temperature
èæ¹¿è² è·
Moisture resistance
70âã§ã®èä¹
æ§
Endurance at 70â
è¦æ ¼å¤ãPerformance Requirements
ÎR±ï¼ï¼
ï¼0.05Ωï¼
ä¿è¨¼å¤ãLimit
代表å¤ãTypical
è¦å®ã®è¨±å®¹å·®å
Within specified tolerance
â
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Within specified T.C.R.
â
1
0.5
1
0.5
ãªã¼ãç·ã®å¤ãã端åã®ã¦ã«ãã®ãªããã¨ã
No lead-coming off and loose terminals
â
1
0.5
5
2.5
3
1.5
試é¨æ¹æ³
Test Methods
測å®ç®æã¯æ¬ä½ãã10mm±1mmã¨ãã
Measuring points are at 10mm±1mm from the end cap.
室温/100â up
Room temperatureï¼100â
å®æ ¼é»å§Ã2.5ååã¯æé«éè² è·é»å§ã®ä½ãæ¹ã5ç§å°å
Rated voltageÃ2.5 or Max. overload vol., whichever is lower, for 5s.
260â±5â, 10s±1s
Twist 360°, 5 times
â55âï¼30min.ï¼/ï¼125âï¼30min.ï¼5 cycles
40â±2â, 90%ã95%RH, 1000h
1.5æé ON/0.5æé OFFã®å¨æ 1.5h ON/0.5h OFF cycle
70â±2â, 1000h
1.5æé ON/0.5æé OFFã®å¨æ 1.5h ON/0.5h OFF cycle
â 使ç¨ä¸ã®æ³¨æãPrecautions for Use
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ã«ã¯æ´æµãè¡ã£ã¦ä¸ãããç¹ã«éããªã¼ã¯ãã ã御使ç¨ã®å ´åãæ¿¡ãæ§åä¸ã®çºãã¤ãªã³æ§ç©è³ªãå¤ãå«æãã¦ããå ´åãããã¾
ããRMAç³»ã®ã¯ãã åã¯ãã©ãã¯ã¹ãã使ç¨ã«ãªãããååãªæ´æµãè¡ã£ã¦ä¸ãããã¾ããä¿ç®¡ç°å¢ãå®è£
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ã®ã¤ãªã³æ§ç©è³ªãé¤å»ããããã«æ´æµãè¡ã£ã¦ä¸ããã
â Ionic impurities such as flux etc. that are attached to these products or those mounted onto a PCB, negatively affect their moisture
resistance, corrosion resistance, etc. The flux may contain ionic substances like chlorine, acid, etc. Please wash them to get rid of
these ionic substances especially when using lead-free solder that may contain much of the said substances for improving a wetting
characteristic. Using RMA solder or RMA flux, or well-washing is needed. Also, attaching ionic substances such as perspiration, salt
etc. by storage environments or mounting conditions/environments negatively affects their moisture resistance, corrosion resistance
etc. Please wash them to remove the ionic substances when they are polluted.
æ¬ã«ã¿ãã°ã«æ²è¼ã®ä»æ§ã¯äºåãªãå¤æ´ããå ´åãããã¾ãã御注æåã³å¾¡ä½¿ç¨åã«ãç´å
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容ã御確èªä¸ããã
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Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.
Malfunction or failure of the products in such applications may cause loss of human life or serious damage.
www.koanet.co.jp 107
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