Inductors/Planar Inductors PL

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Basic Knowledge

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Construction	Features	Applications	Dimensions
Type Designation	Ratings	Characteristics
Recommended Pad Dimensions

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Construction

Body color：Black

Inductors/Planar Inductors PL Construction


1.	Ferrite
2.	Direction mark
3.	Marking


4.	Resin filler
5.	Coil pattern
6.	Electrode


	Features


•	Extremely low-profile power choke coil which height is 0.5 max. in 2.52.0mm size and 0.50.1mm in 3.22.5mm size.
•	High allowable current type. with maximum allowable current.
•	Eddy current loss is suppressed by a proprietary structural design.
•	Mounting area can be reduced due to fillet-less mounting.
•	Product form is flat and excellent stability in mounting.
•	Suitable for reflow soldering.
•	Products meet EU-RoHS requirements.


	Applications


•	DC-DC Converter and Power Modules for small electronic equipment (i.e. Mobilephones, DSC, DVC, PDA etc.)


	Dimensions(mm)

Inductors/Planar Inductors PL Dimensions(mm)

Type (Inch Size Code)	Dimensions (mm)						Weight (g) (1000pcs)
Type (Inch Size Code)	L0.2	W0.2	t	d0.2	e0.2	f0.2	Weight (g) (1000pcs)
PL2520 （1008）	2.5	2.0	0.5 max.	0.6	0.7	0.6	13.3
PL3225 （1210）	3.2	2.5	0.50.1	0.6	0.8	1.2	21.7


	Type Designation

3225

1R1

Product
Code

Size

Terminal
Surface Material

Taping

Nominal
Inductance

Inductance
Tolerance

2.5×2.0mm
3.2×2.5mm

T：Sn

TE:	4mm pitch plastic embossed
BK:	Bulk

3 digits
(unit : μH)

M：±20%

Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping,please refer to Packagings For Chip Components.


	Ratings

Type	Marking	Nominal Inductance (μH)	Inductance Tolerance (%)	DC Resistance () Max.	Allowable DC Current*1 (mA) Max.	Self Resonant Frequency (MHz) Min.	Measuring Frequency (MHz)
PL2520TTER33M	R33	0.33	M : 20	0.06	1100	260	1
PL2520TTER56M	R56	0.56		0.10	790	200
PL2520TTER62M	R62	0.62		0.11	770	200
PL2520TTE1R0M	1R0	1.0		0.18	610	120
PL2520TTE1R5M	1R5	1.5		0.31	510	110
PL2520TTE2R2M	2R2	2.2		0.59	380	100
PL2520TTE3R3M	3R3	3.3		0.92	330	80
PL2520TTE4R3M	4R3	4.3		1.24	240	70
PL2520TTE4R7M	4R7	4.7		1.26	230	60

PL3225TTE1R1M	1R1	1.1	M : 20	0.11	800	130	1
PL3225TTE1R5M	1R5	1.5		0.15	600	120
PL3225TTE2R2M	2R2	2.2		0.23	500	90
PL3225TTE2R7M	2R7	2.7		0.28	400	70
PL3225TTE3R3M	3R3	3.3		0.50	350	60
PL3225TTE4R7M	4R7	4.7		0.60	300	50
PL3225TTE5R1M	5R1	5.1		0.60	300	50

	*1 Allowable DC current is the values given based on the rate of inductance change 30% decrease from the initial value at 25
	Characteristics

	Test equipment Agilent 4294A impedance analyzer
	L-Frequency Characteristics

	DC Bias Characteristics

	Surface Temperature Rise


	Recommended Pad Dimensions

For Reflow Soldering Dimensions

Inductors/Planar Inductors PL Recommended Pad Dimensions

Type	Dimensions (mm)
Type	A	B	C	D
PL2520	1.3	3.3	1.8	1.0
PL3225	2.2	4.0	2.3	0.9

* These pad dimensions are only for standard pattern and the characteristics are not guaranteed, which you are suggested to confirm before use.

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