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DEM8030C Datasheet, PDF (2/2 Pages) TOKO, Inc – 8.3 x 8.3mm Max. square, 3.0, 4.0, and 4.5mm Max. height. | |||
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Ferrite Inductors
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TOKO STANDARD PART NUMBERS æ±å
æ¨æºåä¸è¦§
TYPE DEM8040C (Quantity/reel; 1000 PCS)
æ±å
åçª
ã¤ã³ãã¯ã¿ã³ã¹(1)
許容差
TOKO
Part
Number
Inductance(1)
(ïH)
Tolerance
(%)
1248AS-H-1R5N
1.5
1248AS-H-2R2N
2.2
1248AS-H-3R3N
3.3
1248AS-H-4R7N
4.7
1248AS-H-6R8N
6.8
1248AS-H-100M
10
1248AS-H-150M
15
1248AS-H-220M
22
1248AS-H-330M
33
±30
±30
±30
±30
±30
±20
±20
±20
±20
ç´æµæµæ(2)
DC
Resistance(2)
(mï) Max. (Typ.)
10.1 (8.4)
13.2 (11)
19.2 (16)
22.8 (19)
36.0 (30)
52.8 (44)
78.0 (65)
126.0 (105)
168.0 (140)
ç´æµéç³è¨±å®¹é»æµ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ïL
L
=30%
10.0 (14.0)
8.6 (12.0)
7.2 (9.4)
6.2 (8.4)
4.8 (6.6)
4.1 (5.4)
3.4 (4.6)
2.8 (3.7)
2.4 (3.1)
温度ä¸æ許容é»æµ(3)
Temperature
Rise Current(3)
ïT=40ï°C
(A) Max. (Typ.)
8.0 (9.4)
7.0 (8.3)
5.6 (6.6)
5.3 (6.2)
4.2 (4.9)
3.4 (4.0)
2.7 (3.2)
2.2 (2.6)
1.8 (2.2)
TYPE DEM8045C (Quantity/reel; 1000 PCS)
æ±å
åçª
ã¤ã³ãã¯ã¿ã³ã¹(1)
許容差
TOKO
Part
Number
Inductance(1)
(ïH)
Tolerance
(%)
1217AS-H-1R5N
1.5
1217AS-H-2R2N
2.2
1217AS-H-3R3N
3.3
1217AS-H-4R7N
4.7
1217AS-H-6R8N
6.8
1217AS-H-8R2M
8.2
1217AS-H-100M
10
1217AS-H-150M
15
1217AS-H-220M
22
1217AS-H-330M
33
1217AS-H-470M
47
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100kHz
(2) DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (Reference ambient temperature 25°C)
(3) Maximum allowable DC current is that which causes a 30%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
ç´æµæµæ(2)
DC
Resistance(2)
(mï) Max. (Typ.)
7.6 (6.5)
9.9 (8.3)
14.4 (12)
18.0 (15)
27.6 (23)
33.6 (28)
39.6 (33)
52.8 (44)
93.6 (78)
132.0 (110)
204.0 (170)
ç´æµéç³è¨±å®¹é»æµ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ïL
L
=30%
11.2 (15.0)
9.3 (12.4)
7.7 (10.3)
6.7 (9.0)
5.2 (7.0)
4.8 (6.4)
4.3 (5.7)
3.3 (4.4)
2.9 (3.9)
2.3 (3.1)
2.1 (2.8)
温度ä¸æ許容é»æµ(3)
Temperature
Rise Current(3)
ïT=40ï°C
(A) Max. (Typ.)
9.4 (11.0)
8.7 (10.0)
6.8 (8.0)
6.3 (7.4)
4.8 (5.6)
4.5 (5.3)
3.9 (4.6)
3.5 (4.1)
2.4 (2.8)
2.2 (2.6)
1.8 (2.1)
(1) ã¤ã³ãã¯ã¿ã³ã¹ã¯LCRã¡ã¼ã¿4284Aï¼Agilent Technologiesï¼
ã¾ãã¯åçåã«ãã測å®ããã
測å®å¨æ³¢æ°ã¯100kHzã
(2) ç´æµæµæã¯æ¸¬å®å¨34420Aï¼Agilent Technologiesï¼ã¾ãã¯3541
ï¼HIOKIï¼ã¨åçåã«ãã測å®ãããï¼å¨å²æ¸©åº¦25°Cï¼
(3) æ大許容é»æµã¯ãç´æµéç³é»æµãæµããæã¤ã³ãã¯ã¿ã³ã¹ã®å¤ã
åæå¤ãã30ï¼
æ¸å°ããç´æµé»æµå¤ãã¾ãã¯ç´æµé»æµã«ããã
ã³ã¤ã«ã®æ¸©åº¦ã40°Cä¸æã®ä½ããå°ããå¤ãï¼å¨å²æ¸©åº¦20°Cãåº
æºã¨ãããï¼
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