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DP420C 반도체 회로 부품 판매점

(DP418C / DP420C) Fixed Inductors



TOKO 로고
TOKO
DP420C 데이터시트, 핀배열, 회로
Fixed Inductors for Surface Mounting
DP418C / DP420C
Inductance Range: 4.3~33µH (DP418C), 10~47µH (DP420C)
DIMENSIONS
4.2 Max.
Recommended patterns
1.1
FEATURES
(Unit: mm)
*DP418C: 1.8mm Max. height
DP420C: 2.0mm Max. height
Lowprofile (4.0mm Max. square, 1.8 and 2.0mm Max. height).
Magnetically shielded construction and low DC resistance.
Ideal for a variety of DC-DC converter inductor applications.
(DVC, DSC, Cellular phone, PDA)
RoHS compliant.
www.DataSheet4U.com
(Unit: mm)
SELECTION GUIDE FOR STANDARD COILS
TYPE DP418C (With Ferrite Shield)
(Quantity/reel; 2,000 PCS)
TOKO
Part
Number
Inductance (1)
(µH)
Tolerance
(%)
S1024AS-4R3M
S1024AS-100M
S1024AS-330M
4.3
10.0
33.0
± 20
± 20
± 20
TYPE DP420C (With Ferrite Shield)
DC
Resistance (2)
(m) Max. (Typ.)
57 (47)
120 (100)
435 (360)
Inductance
Discrease Current(3)
(A) Max. (Typ.)
L/L=30%
1.05 (1.40)
0.70 (0.92)
0.39 (0.52)
Temperature
Rise Current(3)
T=40°C
(A) Max. (Typ.)
2.00 (2.50)
1.20 (1.50)
0.62 (0.78)
(Quantity/reel; 2,000 PCS)
TOKO
Part
Number
S1023AS-100M
S1023AS-150M
S1023AS-470M
Inductance (1)
(µH)
10.0
15.0
47.0
Tolerance
(%)
± 20
± 20
± 20
DC
Resistance (2)
(m) Max. (Typ.)
92 (76)
150 (125)
480 (400)
Inductance
Discrease Current(3)
(A) Max. (Typ.)
L/L=30%
0.68 (0.91)
0.54 (0.72)
0.31 (0.41)
(1) Inductance is measured with a LCR meter 4284A * or equvalent.
Test frequency at 100kHz
(2) DC Resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 30%
inductance reduction from the initial value, coil temperature to rise
by 40, whichever is smaller.
(Reference ambient temperature 20)
* Agilent Technologies
* Agilent Technologies
*
Temperature
Rise Current(3)
T=40°C
(A) Max. (Typ.)
1.70 (2.11)
1.20 (1.54)
0.64 (0.80)




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DP420C inductor

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(DP418C / DP420C) Fixed Inductors - TOKO