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D310F Datasheet, PDF (1/1 Pages) TOKO, Inc – Fixed Inductors for Cellular Phone
Fixed Inductors for Cellular Phone
͚ͮ
ܞଳి࿩༻ ໘࣮૷ ݻఆΠϯμΫλ
D310F
Inductance Range: 1.0~47µH
DIMENSIONSʗੇܗ֎๏ਤ
3.8 Max.
1.0 Max.
1.0
Recommended patterns
ਪ঑ύλʔϯਤ
3.6
1.4
(Unit: mm)
Resist Zone
(Unit: mm)
FEATURESʗಛ௕
• Low profile (3.8mm Max. square and 1.0mm Max. height).
• Clear free-fall drop tests in which it is dropped onto a
concrete floor from a height of 1.5m, thus meeting
requirements specified for use in cellular phones.
• Features an open magnetic circuit, but its thin dimensions
result in minimum leakage flux and result in minimum
electromagnetic interference generated.
• RoHS compliant.
• খܕബߏܗ଄ʢNN֯.BYɺߴ͞NN.BYʣ
ܞ •ଳి࿩ʹཁ͞ٻΕΔϝʔτϧ͔ΒίϯΫϦʔτচ΁ͷࣗ༝མ
ԼিܸࢼݧΛΫϦΞ
• ։࣓࿏͕ͩް͕͞ඇৗʹബ͍ҝɺ࿙Ε࣓ଋ͕গͳ͘֎෦΁ͷӨ͕ڹ
গͳ͍
• 3P)4ࢦྩରԠ
SELECTION GUIDE FOR STANDARD COILS
TYPE D310F (Quantity/reel; 0,000 PCS)
౦ޫ඼൪
ΠϯμΫλϯε 
ڐ༰ࠩ
TOKO
Part
Number
Inductance (1)
(µH)
Tolerance
(%)
௚ྲྀ఍߅ 
௚ྲྀॏ৞ڐ༰ిྲྀ 
Թ౓্ঢڐ༰ిྲྀ 
DC
Resistance (2)
(Ω) Max. (Typ.)
Inductance Decrease Current(3)
(A) Max. (Typ.)
∆L
L
=10%
∆L
L
=30%
Temperature
Rise Current(3)
∆ T=40°C
(A) Max. (Typ.)
1033AS-1R0N
1.0
±30
0.15 (0.12)
1.16 (1.54)
1.46 (1.94)
1.14 (1.34)
1033AS-3R3M
3.3
±20
0.31 (0.26)
0.76 (1.01)
0.88 (1.17)
0.77 (0.92)
1033AS-4R7M
4.7
±20
0.37 (0.31)
0.68 (0.90)
0.78 (1.04)
0.75 (0.89)
1033AS-6R8M
6.8
±20
0.56 (0.47)
0.54 (0.72)
0.62 (0.82)
0.59 (0.70)
1033AS-8R2M
8.2
±20
0.64 (0.54)
0.50 (0.67)
0.58 (0.77)
0.55 (0.66)
1033AS-100M
10.0
1033AS-120M
12.0
1033AS-150M
15.0
1033AS-220M
22.0
1033AS-330M
33.0
±20
0.84 (0.70)
0.45 (0.60)
0.51 (0.68)
0.46 (0.54)
±20
0.92 (0.77)
0.42 (0.56)
0.48 (0.64)
0.44 (0.53)
±20
1.07 (0.89)
0.37 (0.50)
0.43 (0.58)
0.40 (0.48)
±20
1.60 (1.33)
0.31 (0.41)
0.36 (0.48)
0.34 (0.41)
±20
2.48 (2.07)
0.25 (0.33)
0.29 (0.39)
0.27 (0.33)
1033AS-470M
47.0
±20
3.51 (2.93)
0.20 (0.27)
0.24 (0.33)
0.23 (0.27)
(1) Inductance is measured with a LCR meter 4284A * or equivalent.
(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, or coil temperature to rise
by 40°C, whichever is smaller.
(Reference ambient temperature 20°C)
*Agilent Technologies
 ΠϯμΫλϯε͸-$3ϝʔλ" ·ͨ͸ಉ౳඼ʹΑΓଌఆ͢Δɻ
 ௚ྲྀ఍߅͸σδλϧϚϧνϝʔλ53 "EWBOUFTU ·ͨ͸ಉ౳඼
ʹΑΓଌఆ͢Δɻ
 ࠷େڐ༰ిྲྀ͸ɺ௚ྲྀॏ৞ిྲྀΛྲྀͨ࣌͠ΠϯμΫλϯεͷ஋͕ॳ
ظ஋ΑΓˋݮগ͢Δ௚ྲྀిྲྀ஋ɺ·ͨ͸௚ྲྀిྲྀʹΑΓɺίΠϧ
ͷԹ౓͕ˆ্ঢͷԿΕ͔খ͍͞஋Ͱ͢ɻ
ʢपғԹ౓ˆΛج४ͱ͢Δɻ
*Agilent Technologies