
High Reliability Fixed Inductors for Surface Mounting
DH10F
Inductance Range:
1.5~2.2mH
DIMENSIONS
(Unit: mm)
(Unit: mm)
High reliability for vehicle application.
Operating temperature range : –55
°
C~+125
°
C
Low profile (11.3mm Max. square, 5.0mm Max. height).
Suitable for large currents.
Ideal for a variety of DC-DC converter inductor applications.
RoHS compliant.
RoHS
–55
°
C
+125
°
C
(11.3mm
DC-DC
Max.
5.0mm Max.)
SELECTION GUIDE FOR STANDARD COILS
TYPE DH10F (Quantity/reel; 500 PCS)
(1)
(2)
(3)
(3)
TOKO
Part
Number
Inductance
(1)
L (
μ
H)
Tolerance
(%)
DC
Resistance
(2)
(m
Ω
) Max.
Inductance
Decrease Current
(3)
(A) Max.
=30%
L
Temperature
Rise Current
(3)
Δ
T=20
°
C
(A) Max.
A1032AY-1R5M
A1032AY-2R2M
A1032AY-3R0M
A1032AY-6R2M
A1032AY-7R5M
A1032AY-100M
A1032AY-150M
A1032AY-220M
A1032AY-330M
A1032AY-470K
A1032AY-680K
A1032AY-101K
A1032AY-151K
A1032AY-221K
A1032AY-331K
A1032AY-471K
A1032AY-561K
A1032AY-681K
A1032AY-821K
A1032AY-102K
A1032AY-152K
A1032AY-222K
1.5
2.2
3.0
6.2
7.5
10
15
22
33
47
68
100
150
220
330
470
560
680
820
1000
1500
2200
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
14
16
18
29
30
46
58
77
98
145
220
290
445
600
915
1320
1440
1920
2280
3000
4680
6240
5.50
4.70
4.00
2.80
2.50
2.30
1.90
1.50
1.30
1.00
0.85
0.72
0.59
0.48
0.39
0.33
0.30
0.27
0.24
0.23
0.18
0.15
4.40
4.10
3.70
3.00
2.80
2.20
2.00
1.70
1.50
1.30
1.00
0.95
0.67
0.58
0.46
0.38
0.36
0.30
0.28
0.23
0.18
0.16
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
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 inductance decrease
current, or temperature rise current, whichever is smaller.
Inductance decrease current : The inductance value decreases
30% by the excitation of DC current. (reference ambient
temperature 125
°
C)
Temperature rise current : The temperature rises 20
°
C by
excitation of DC current. (reference ambient temperature 20
°
C)
(1)
LCR
4284A(Agilent Technologies)
100kHz
(2)
TR6871(Advantest)
(3)
30%
(
125
°
C)
20
°
C
(
20
°
C)
Δ
L
Recommended patterns
FEATURES