8RHT2 Datasheet, PDF (1/1 Pages) TOKO, Inc – Radial Type Fixed Inductors

Radial Type Fixed Inductors ϥδΞϧλΠϓݻఆΠϯμΫλ
8RHT2
Inductance Range: 1.0~1000μH
DIMENSIONSʗ֎ੇܗ๏ਤ
FEATURESʗಛ௕
• Ideal as a choke coil for noise filtering and
DC-DC Convertor application.
• Tape and reel for automated Assembly.
• RoHS compliant.
• ϊΠζϑΟϧλ༻ͷνϣʔΫίΠϧ΍
DC-DCίϯόʔλ༻ΠϯμΫλʹ࠷ద
• ςʔϐϯάೲೖ
• RoHSࢦྩରԠ
TYPE 8RHT2
౦ޫ඼൪
TOKO
Part
Number
#A823LY-1R0M=R
#A823LY-1R5M=R
#A823LY-2R2M=R
#A823LY-3R3M=R
#A823LY-4R7M=R
#A823LY-6R8M=R
#A823LY-100K=R
#A823LY-120K=R
#A823LY-150K=R
#A823LY-180K=R
#A823LY-220K=R
#A823LY-270K=R
#A823LY-330K=R
#A823LY-390K=R
#A823LY-470K=R
#A823LY-560K=R
#A823LY-680K=R
#A823LY-820K=R
#A823LY-101K=R
#A823LY-121K=R
#A823LY-151K=R
#A823LY-181K=R
#A823LY-221K=R
#A823LY-271K=R
#A823LY-331K=R
#A823LY-391K=R
#A823LY-471K=R
#A823LY-561K=R
#A823LY-681K=R
#A823LY-821K=R
#A823LY-102K=R
SELECTION GUIDE FOR STANDARD COILS
ΠϯμΫλϯε⁽¹⁾
Inductance⁽¹⁾
(μH)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
ڐ༰ࠩ
Tolerance
(%)
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
௚ྲྀ఍߅⁽⁴⁾
DC
Resistance⁽⁴⁾
(Ω) Max.
0.013
0.016
0.021
0.025
0.030
0.035
0.045
0.050
0.056
0.061
0.070
0.080
0.090
0.10
0.17
0.20
0.22
0.25
0.28
0.32
0.54
0.60
0.68
0.80
0.90
1.20
1.37
1.53
2.00
2.70
2.96
࠷େڐ༰ిྲྀ⁽²⁾
Rated DC
Current⁽²⁾
(A) Max.
3.71
3.32
3.15
2.66
2.27
2.10
1.96
1.82
1.75
1.54
1.29
1.22
1.17
1.14
0.79
0.76
0.70
0.67
0.58
0.56
0.42
0.40
0.38
0.35
0.33
0.28
0.25
0.23
0.21
0.18
0.16
ৼڞݾࣗप೾਺⁽³⁾⁽⁵⁾
Self-resonant
Frequency^{(3) (5)}
(MHz) Min.
150
130
100
79
51
29
14
13
12
11
9.2
8.5
7.8
6.9
6.5
5.4
4.9
4.1
3.7
3.4
3.2
2.8
2.7
2.4
2.3
2.1
1.9
1.8
1.6
1.5
1.3
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent. Test Frequency at 1.0kHz
(2) Rated DC current is that which causes a 10% inductance
reduction from the initial value, or coil temperature to rise by
20°C, whichever is smaller. (Reference ambient temperature
20°C)
(3) Self-resonant frequency is measured with a network analyzer
model 3577(HP), MS560J (Anritsu), or equivalent.
(4) DC resistance is measured with a digital multimeter TR6871
(Advantest) or equivalent.
(5) Self-resonant frequency is for reference only.
(1) ΠϯμΫλϯε͸LCRϝʔλ4284A(Agilent Technologies)·ͨ͸
ಉ౳඼ʹΑΓଌఆ͢Δɻଌఆप೾਺͸1.0kHzͰ͢ɻ
(2) ࠷େڐ༰ిྲྀ͸ɺ௚ྲྀॏ৞ిྲྀΛྲྀͨ࣌͠ΠϯμΫλϯεͷ஋͕
ظॳ஋ΑΓ10ݮˋগ͢Δ௚ྲྀిྲྀ஋ɺ·ͨ͸௚ྲྀిྲྀʹΑΓɺί
ΠϧͷԹ౓͕20ˆ্ঢͷԿΕ͔খ͍͞஋Ͱ͢ɻ(पғԹ౓20ˆΛ
ج४ͱ͢Δɻ)
ୠ͠( ) ಺ͷ஋͸ࢀߟ஋ͱͯ͠௚ྲྀॏ৞ಛੑʹΑΔిྲྀ஋Ͱ͢ɻ
(3) ৼڞݾࣗप೾਺͸ωοτϫʔΫΞφϥΠβMS560J(Anritsu)·ͨ
͸ಉ౳඼ʹΑΓଌఆ͢Δɻ
(4) ௚ྲྀ఍߅͸σδλϧϚϧνϝʔλTR6871(Advantest)·ͨ͸ಉ౳
඼ʹΑΓଌఆ͢Δɻ
(5) ৼڞݾࣗप೾਺͸ɺࢀߟ஋Ͱ͢ɻ
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