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DS85LCB Datasheet, PDF (1/1 Pages) TOKO, Inc – Magnetically shielded construction and low DC resistance | |||
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Ferrite Inductors
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DS85LCB
Inductance Range: 1.0~100ïH
Recommended patterns
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(Unit: mm)
FEATURES ç¹é·
* :DS85LCB; 5.0mm Max.
ï· 8.4 ï´ 8.3mm Max. square, 5.0mm Max. height).
ï· Magnetically shielded construction and low DC resistance.
ï· Suitable for large currents.
ï· 8.4 ï´ 8.3mmè§Max. é«ã5.0 mm Max.
ï· éç£è·¯æ§é 、ä½ç´æµæµæ
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(Unit: mm)
STANDARD PART NUMBERS æ¨æºåä¸è¦§
TYPE DS85LCB (Quantity/reel; 500 PCS)
åçª
ã¤ã³ãã¯ã¿ã³ã¹(1)
許容差
ç´æµæµæ(2)
Part
Number
Inductance(1)
(ïH)
B1135AS-1R0N=P3
1.0
B1135AS-1R5N=P3
1.5
B1135AS-2R2N=P3
2.2
B1135AS-2R7N=P3
2.7
B1135AS-3R6N=P3
3.6
B1135AS-4R7N=P3
4.7
B1135AS-6R8N=P3
6.8
B1135AS-100M=P3
10
B1135AS-150M=P3
15
B1135AS-220M=P3
22
B1135AS-330M=P3
33
B1135AS-470M=P3
47
B1135AS-680M=P3
68
B1135AS-101M=P3
100
Tolerance
(%)
±30
±30
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
DC
Resistance(2)
(mï) Max. (Typ.)
9.6 (8.0)
11 (9.3)
13 (11)
14 (12)
17 (14)
21 (17)
29 (25)
45 (38)
64 (53)
84 (70)
110 (90)
150 (125)
235 (195)
330 (275)
ç´æµéç³è¨±å®¹é»æµ(3)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
ïL
L
=10%
ïL
L
=30%
7.8 (10.4)
10.1 (13.4)
6.3 (8.4)
8.3 (11.0)
5.5 (7.3)
7.1 (9.5)
4.7 (6.3)
4.2 (5.6)
6.2 (8.3)
5.6 (7.4)
3.7 (5.0)
4.9 (6.6)
3.1 (4.1)
4.1 (5.4)
2.4 (3.2)
3.2 (4.3)
2.0 (2.7)
1.7 (2.3)
2.6 (3.5)
2.2 (3.0)
1.4 (1.9)
1.8 (2.4)
1.2 (1.6)
1.5 (2.1)
0.97 (1.3)
1.3 (1.7)
0.79 (1.1)
1.1 (1.4)
温度ä¸æ許容é»æµ(3)
Temperature
Rise Current(3)
ïT=40ï°C
(A) Max. (Typ.)
8.5 (10.0)
7.6 (9.0)
7.3 (8.6)
6.5 (7.6)
5.5 (6.5)
5.1 (6.0)
4.0 (4.7)
3.3 (3.8)
2.5 (2.9)
2.3 (2.7)
1.9 (2.3)
1.6 (1.9)
1.3 (1.5)
1.1 (1.3)
(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 10%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
(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¤ãã10ï¼
æ¸å°ããç´æµé»æµå¤ãã¾ãã¯ç´æµé»æµã«ããã
ã³ã¤ã«ã®æ¸©åº¦ã40°Cä¸æã®ä½ããå°ããå¤ãï¼å¨å²æ¸©åº¦20°Cã
åºæºã¨ãããï¼
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