Fixed Inductors for Cellular Phone
DJ515C
Inductance Range: 4.7~47µH
DIMENSIONS
5.2 Max.
1.5 Max.
0.6
4.2
Recommended patterns
Direction indication
(Unit: mm)
4.0
6.0 (Unit: mm)
FEATURES
• Low profile (5.2mm Max. square and 1.5mm Max. height).
• Magnetically shielded construction and low DC resistance.
• Ideal for DC-DC converter choke coil for portable
equipments (DVD, DSC, Cellular, PDA ).
•
•
•
• RoHS compliant.
•www.DataSheet4U.com
SELECTION GUIDE FOR STANDARD COILS
TYPE DJ515C (Quantity/reel; 2,000 PCS)
TOKO
Part
Number
A994AY-4R7M
A994AY-6R8M
A994AY-8R2M
A994AY-100M
A994AY-150M
A994AY-220M
A994AY-270M
A994AY-330M
A994AY-470M
Inductance (1)
(µH)
4.7
6.8
8.2
10.0
15.0
22.0
27.0
33.0
47.0
Tolerance
(%)
±20
±20
±20
±20
±20
±20
±20
±20
±20
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.)
0.12 (0.11)
0.16 (0.13)
0.20 (0.17)
0.23 (0.19)
0.36 (0.30)
0.59 (0.79)
0.50 (0.67)
0.47 (0.63)
0.41 (0.55)
0.33 (0.44)
0.83 (1.06)
0.66 (0.90)
0.64 (0.85)
0.57 (0.76)
0.44 (0.59)
1.01 (1.20)
0.85 (1.00)
0.84 (0.99)
0.82 (0.97)
0.60 (0.71)
0.54 (0.45)
0.65 (0.54)
0.76 (0.61)
1.12 (0.93)
0.27 (0.36)
0.24 (0.33)
0.23 (0.30)
0.20 (0.26)
0.37 (0.49)
0.33 (0.44)
0.30 (0.41)
0.27 (0.36)
0.48 (0.57)
0.42 (0.50)
0.40 (0.47)
0.32 (0.38)
(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
* Agilent Technologies