(2/2)
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
R12
2.5±0.2
1.8±0.1
0.5
Terminal
electrode
(0.4)
2±0.1
Inductor
Solder land pattern
1.5
1.0 1.5 1.0
1.4±0.1
Weight:25mg
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
Inductance
tolerance
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Q
min.
30
30
35
35
35
40
40
40
40
40
40
Test frequency L,Q
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
Self-resonant frequency
(MHz)min.
700
550
500
450
425
400
375
350
325
180
120
DC resistance
(Ω)max.
0.38
0.42
0.45
0.5
0.58
0.68
0.73
0.83
0.93
0.98
1.05
Rated current
(mA)max.
550
500
475
450
425
400
375
350
325
300
280
Part No.
NLHV25T-R12J-PF
NLHV25T-R15J-PF
NLHV25T-R18J-PF
NLHV25T-R22J-PF
NLHV25T-R27J-PF
NLHV25T-R33J-PF
NLHV25T-R39J-PF
NLHV25T-R47J-PF
NLHV25T-R56J-PF
NLHV25T-R68J-PF
NLHV25T-R82J-PF
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
1000
900
800
700
Inductance(nH)
600
500
0.56µH
400
300
200
100
0
0.22µH
1
0.18µH
0.15µH
0.12µH
100
10
Frequency (MHz)
0.47µH
0.39µH
0.27µH
0.68µH
0.82µH
Q vs. FREQUENCY CHARACTERISTICS
100
90
80
70
60
Q
50
40
30
20
10
0
1
10
Frequency (MHz)
100
0.82µH
0.68µH
0.12µH
0.15µH
0.18µH
0.22µH
0.56µH
0.47µH
0.39µH
0.27µH
• All specifications are subject to change without notice.
001-04 / 20070417 / e531_nlhv25.fm
TDK [ TDK ELECTRONICS ]
