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RK73H1JTTD8203F Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – THICK FILM(PRECISION) | |||
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â å®æ ¼ãRatings
æµæ温度
å½¢ãå
Type
ä¿æ° å®æ ¼é»å
T.C.R. Power
ï¼Ã10â6/Kï¼ Rating
1F
±250
±300
0.03W
1H
±200
±400
0.05W
±100
1E
±200 0.063W
±100
1J
±200 0.1W
±100
2A
±200 0.125W
±400
±100
2B
±200 0.25W
±400
±100
0.5W
0.33W
2E
±200 0.5W
±400 0.33W
±100
W2H ±200 0.75W
±400
±100
W3A ±200 1.0W
±400
æµæå¤ç¯å²
Resistance Rangeï¼Î©ï¼
D:±0.5% F:±1%
E24ã»E96 E24ã»E96
æé«ä½¿ç¨é»å§
Max. Working
Voltage
æé«
éè² è·é»å§
Max. Overload
Voltage
TX
6.8kã1Mâ»4
â
15V
10ã6.2kâ»4
30V 40,000
10ã1M
â
10ã10M
1.0ã9.1â»4
25V
50V
â
10ã1M
10ã1M
â
10ã1M
1.0ã9.76
1.02Mã10M
10ã1M
50V
â
100V
â
1.0ã9.76
1.02Mã10M
â
10ã1M
10ã1M
â
1.0ã9.76
1.02Mã10M
150V
200V
â
10ã1M
10ã1M
â
1.0ã9.76
1.02Mã5.6M
â
â
5.62Mã10M
10ã1k
10ã1k
1.02kã1M 1.02kã1M
â
1.0ã9.76
200V
400V
â
â
1.02Mã5.6M
â
5.62Mã10M
10ã1M
10ã1M
â
1.0ã9.76
1.02Mã5.6M
â
â
5.62Mã10M
10ã1M
10ã1M
â
1.0ã9.76
200V
400V
1.02Mã5.6M ï¼500Vâ»5ï¼ ï¼500Vâ»5ï¼
â
â
5.62Mã10M
TBL
20,000
â
â
â
â
â
â
â
â
äºæ¬¡å å·¥ã¨å
è£
æ°/ãªã¼ã«
Packaging & Q'ty/Reelï¼pcsï¼
TA TCã»TCM TPLã»TP TD
â
â
â
â
35,000
TC ï¼10,000
TCMï¼15,000
â
â
â
â
TPLï¼20,000
TP ï¼10,000
â
â
â TP ï¼10,000 5,000
â
â TP ï¼10,000 5,000
â
â
â
5,000
â
â
â
5,000
â
â
â
â
â
â
â
â
TE
â
â
â
â
4,000
4,000
4,000
4,000
4,000
å®æ ¼å¨å²æ¸©åº¦ Rated Ambient Temperature :ï¼70â
使ç¨æ¸©åº¦ç¯å² Operating Temperature Range :â55âãï¼125âï¼1Hï¼ãâ55âãï¼155âï¼1Eã»1Jã»2Aã»2Bã»2Eã»W2Hã»W3Aï¼
å®æ ¼é»å§ã¯ âå®ï¿£æ ¼ï¿£é»ï¿£åï¿£Ãï¿£å
¬ï¿£ç§°ï¿£æµï¿£æï¿£å¤ã«ããç®åºå¤ãåã¯è¡¨ä¸ã®æé«ä½¿ç¨é»å§ã®ããããå°ããå¤ãå®æ ¼é»å§ã¨ãªãã¾ãã
Rated voltageï¼âPï¿£owï¿£erï¿£Rï¿£atiï¿£ngï¿£ÃRï¿£esï¿£istï¿£ancï¿£e ï¿£valï¿£ue or Max. working voltage, whichever is lower.
â»4 RK73H1Fï¼Fï¼Â±1ï¼
ï¼åã³RK73H1Hï¼1Ωâ¦Râ¦9.1ΩãFï¼Â±1ï¼
ï¼ã®å
¬ç§°æµæå¤ã¯E24ã¨ãªãã¾ãã
â»5ï¼ãï¼å
ã®æé«ä½¿ç¨é»å§ãæé«éè² è·é»å§ã«ã¤ãã¦ã¯ããåãåããä¸ããã
â»4 The nominal resistance value for RK73H1Fï¼Fï¼Â±1ï¼
ï¼and RK73H1Hï¼1Ωâ¦Râ¦9.1Ω, Fï¼Â±1ï¼
ï¼is E24.
â»5 Please consult with us about the Max. working voltage and the Max. overload voltage with ( ).
â æ§è½ãPerformance
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
温度æ¥å¤
Rapid change of temperature
èæ¹¿è² è·
Moisture resistance
70âã§ã®èä¹
æ§
Endurance at 70â
é«æ¸©æ¾ç½®
High temperature exposure
è¦æ ¼å¤ãPerformance Requirements
ÎR±ï¼ï¼
ï¼0.05Ωï¼
ä¿è¨¼å¤ãLimit
代表å¤ãTypical
試é¨æ¹æ³
Test Methods
è¦å®ã®è¨±å®¹å·®å
Within specified tolerance
â
25â
è¦å®å¤å
Within specified T.C.R
â
ï¼25â /â55â and ï¼25â /ï¼125â
2
1ï¼1F
0.5ï¼another
å®æ ¼é»å§Ã2.5åã5ç§å°å ï¼2Bã®ã¿å®æ ¼é»å§Ã2åï¼
Rated voltageÃ2.5 for 5ï¼s 2Bï¼Rated voltageÃ2 for 5sï¼
1ï¼1FãW3Aï¼10Ωâ¦Râ¦1MΩï¼
3ï¼1EãW3Aï¼Rï¼10Ω, Rï¼1MΩï¼
0.75ï¼1F, 1Hï¼10Ωâ¦Râ¦1MΩï¼
1ï¼1EãW3Aï¼Rï¼10Ω, Rï¼1MΩï¼
0.5ï¼another
260â±5â, 10s±1s
1ï¼1F
0.5ï¼another
0.5ï¼1F
0.3ï¼another
â55âï¼30min.ï¼/ï¼125âï¼30min.ï¼100 cycles
2ï¼1J, 2A, 2B
3ï¼another
0.75ï¼1J, 2A, 2B
1.5ï¼1F
1ï¼another
40â±2â, 90%ã95%RH, 1000h
1.5æé ON/0.5æé OFFã®å¨æ 1.5h ON/0.5h OFF cycle
2ï¼1J, 2A, 2B
3ï¼another
0.75ï¼1J, 2A, 2B
1ï¼another
70â±2â, 1000h
1.5æé ON/0.5æé OFFã®å¨æ 1.5h ON/0.5h OFF cycle
1
0.5ï¼1F
0.3ï¼another
ï¼125â, 1000hï¼1H
ï¼155â, 1000hï¼1E, 1J, 2A, 2B, 2E, W2H, W3A
â 使ç¨ä¸ã®æ³¨æãPrecautions for Use
â ã ããæµæå¨ã®åºæã¯ã¢ã«ããã§ããå®è£
ããåºæ¿ã¨ã®ç±è¨å¼µä¿æ°ã®éãããããã¼ããµã¤ã¯ã«çã®ç±ã¹ãã¬ã¹ãç¹°ãè¿ãä¸ããå ´åãæ¥åé¨ã®ã¯ãã ï¼ã¯ãã ãã£ã¬ããé¨ï¼ã«
ã¯ã©ãã¯ãçºçããå ´åãããã¾ããç¹ã«W2Hã»W3Aã®å¤§åã¿ã¤ãã®å ´åãç±è¨å¼µã大ãããã¾ããèªå·±çºç±ã大ãããã¨ãããå¨å²æ¸©åº¦ã®å¤åã大ããç¹°ãè¿ãããå ´åãã
è² è·ã®ãªã³ãªããç¹°ãè¿ãããå ´åã¯ãã¯ã©ãã¯ã®çºçã«æ³¨æãå¿
è¦ã§ããä¸è¬çãªãã¼ããµã¤ã¯ã«è©¦é¨ãã¬ã©ã¨ãåºæ¿ï¼FR-4ï¼ãç¨ãã使ç¨æ¸©åº¦ç¯å²ã®ä¸éã»ä¸éã§è¡ã£ãå ´åã
1Fã2Eã®ã¿ã¤ãã§ã¯ãã¯ã©ãã¯ã¯çºçãã«ããã§ãããW2Hã»W3Aã¿ã¤ãã¯ãã¯ã©ãã¯ãçºçããããå¾åã«ããã¾ããç±ã¹ãã¬ã¹ã«ããã¯ã©ãã¯ã®çºçã¯ãå®è£
ãããã©ã³
ãã®å¤§ãããã¯ãã éãå®è£
åºæ¿ã®æ¾ç±æ§çã«å·¦å³ããã¾ãã®ã§ãå¨å²æ¸©åº¦ã®å¤§ããªå¤åãè² è·ã®ãªã³ãªãã®æ§ãªä½¿ç¨æ¡ä»¶ãæ³å®ãããå ´åã¯ãåå注æãã¦è¨è¨ãã¦ä¸ããã
â R K73H1Fã§ã¯æ©å¨çµç«å·¥ç¨ã«ãããéé»æ°ã®çºçã»å°å ã«ããæµæå¨ãæå·ããå ´åãããã¾ãã®ã§ã注æä¸ããã
â T he substrate of chip resistors is alumina. Cracks may occur at the connection of solder (solder fillet portion) due to the difference of the coefficient of thermal expansion from a
mounting board when heat stress like heat cycle, etc. are repeatedly given to them. Care should be taken to the occurrence of the cracks when the change in ambient temperature or
ON /OFF of load is repeated, especially when large types of W2H/W3A which have large thermal expansion and also self heating. By general temperature cycle test using glass-
epoxy(FR-4) boards under the maximum/minimum temperatures of operating temperature range, the crack does not occur easily in the types of 1Fã2E, but the crack tends to
occur in the types of W2H/W3A. The occurrence of the crack by heat stress may be influenced by the size of a pad, solder volume, heat radiation of mounting board etc., so please
pay careful attention to designing when a big change in ambient temperature and conditions for use like ON/OFF of load can be assumed.
â C are should be taken that RK73H1F may be damaged when static electricity occurs and is applied in the equipment.
æ¬ã«ã¿ãã°ã«æ²è¼ã®ä»æ§ã¯äºåãªãå¤æ´ããå ´åãããã¾ãã御注æåã³å¾¡ä½¿ç¨åã«ãç´å
¥ä»æ§æ¸ãªã©ã§å
容ã御確èªä¸ããã
è»è¼æ©å¨ãå»çæ©å¨ãèªç©ºæ©å¨ãªã©äººå½ã«é¢ãã£ããããããã¯ç大ãªæ害ãå¼ãèµ·ããå¯è½æ§ã®ããæ©å¨ã¸ã®å¾¡ä½¿ç¨ãæ¤è¨ãããå ´åã«ã¯ãå¿
ãäºåã«å¾¡ç¸è«ä¸ããã
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
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