67
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors
OUTLINE
These revolutionary, high reliability winding type leadless
(wound chip) inductors for automatic mounting have been devel-
oped in response to the trend toward higher density of parts in
electronic circuits.
• Since metal terminals are used as the electrodes and the
body is molded of heat resin, these inductors offer many supe-
rior features.
FEATURES
Leaching resistant terminations due to metal tab electrodes.
Coils encapsulated in heat-proof resin make high accurate
dimensions and resistant to mechanical shock or pressure.
• High resistance to heat and humidity.
• Matched parts on taping-reel.
RECOMMENDED APPLICATIONS
• Microtelevisions, liquid crystal televisions, video cameras,
portable VCRs, car radios, car stereos, thin type radios, tel-
evision tuners, mobile telephones, radio equipment and
modules such as hybrid ICs.
STANDARD SPECIFICATIONS
Temperature Rise 20°C max.
Ambient Temperature 80°C
Storage Temperature -40 to +100°C
Operating Temperature -20 to +100°C
Terminal Tensile Strength 1 kg min. (0.5 kg for NL3225)
Current Rating Value obtained when current
flows and the temperature has
risen to 20°C or when LC current
flows and the initial value of
inductance has fallen by 10%
whichever is smaller
Resistance to Soldering Heat 260°C, 10 seconds
Resistance to Solvent Conforms to ML-STD-202E
Part No.
NL2520
NL3225
NL4532
Inductance (µH)
.01 to 100
.01 to 220
.22 to 1000
Size
1008
1210
1812
INDUCTANCE RANGE
NL SERIES
NL 2520 T 101 J
Ty p e
Packaging
T = Taped
B = Bulk
Inductance Tolerance (%)
J = ±5
K = ±10
M = ±20
Nominal Inductance
Example:
100 = 10µH
6R8 = 6.8µH
82N = 82nH (0.082µH)
External Dimensions (LxW) (mm)
2520 (1008) - 2.5 x 2.0
3225 (1210) - 3.2 x 2.5
4532 (1812) - 4.5 x 3.2
ORDERING CODE
TYPE
NL2520
NL3225
NL4532
PCS./BULK
2000
2000
500
PCS./REEL
2000
2000
500
PACKAGING QUANTITY
NL2520 Type
NL3225 Type
NL4532 Type
*Note for Lead-Free: Cal-Chip is beginning to phase
in Lead-Free products. Upon checking availability
with the factory, please specify "LF" at the end of
the part number.
68
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors - NL2520
Ordering Code
NL2520T10NK
NL2520T12NK
NL2520T15NK
NL2520T18NK
NL2520T22NK
NL2520T27NK
NL2520T33NK
NL2520T39NK
NL2520T47NK
NL2520T56NK
NL2520T68NK
NL2520T82NK
NL2520TR10K
Inductance
(nH)
10
12
15
18
22
27
33
39
47
56
68
82
100
Inductance
Tolerance
Q
min.
10
Self-
Resonant
Frequency
(MHz) (min)
2150
2050
1850
1650
1550
1400
1250
1100
1050
950
900
850
700
(DC)
Resistance
() (max.)
0.26
0.27
0.31
0.34
0.38
0.42
0.46
0.50
0.56
0.65
0.70
0.75
0.80
Rated
Current
(mA) (max.)
530
500
480
450
420
410
400
380
360
340
320
300
280
Measuring
Frequency
(MHz)
±10% 100
15
20
Ordering Code
NL2520TR12
NL2520TR15
NL2520TR18
NL2520TR22
NL2520TR27
NL2520TR33
NL2520TR39
NL2520TR47
NL2520TR56
NL2520TR68
NL2520TR82
NL2520T1R0
NL2520T1R2
NL2520T1R5
NL2520T1R8
NL2520T2R2
NL2520T2R7
NL2520T3R3
NL2520T3R9
NL2520T4R7
NL2520T5R6
NL2520T6R8
NL2520T8R2
NL2520T100
NL2520T120
NL2520T150
NL2520T180
NL2520T220
NL2520T270
NL2520T330
NL2520T390
NL2520T470
NL2520T560
NL2520T680
NL2520T820
NL2520T101
Inductance
(µH)
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
Inductance
Tolerance
Q
min.
15
Self-
Resonant
Frequency
(MHz) (min)
600
550
500
450
425
400
375
350
300
270
250
220
180
135
100
75
55
48
43
40
36
33
30
27
23
20
18
17
16
15
14
13
12
11
10
9
(DC)
Resistance
() (max.)
0.37
0.42
0.46
0.52
0.56
0.60
0.65
0.68
0.75
0.85
1.00
1.10
1.20
1.30
1.45
1.55
1.70
1.90
2.10
2.30
2.50
2.70
3.05
3.50
3.80
4.40
4.80
5.50
6.30
7.10
9.50
11.10
12.10
16.60
19.00
21.00
Rated
Current
(mA) (max.)
520
480
460
430
420
400
375
350
325
300
260
245
230
220
210
200
195
185
180
175
170
165
160
155
150
140
130
125
115
110
90
80
75
70
65
60
Measuring
Frequency
(MHz)
0.796
±5%
±10%
25.2
7.96
2.52
30
25
20
• NL2520 TYPE (nH type)
• NL2520 TYPE (ordinary type)
NL2520TYPE Operating Temperature Range: -25~+85°C
Q Characteristics
Temperature Characteristics
NL SERIES
Please specify Tolerance Code.
69
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors - NL3225
Ordering Code
NL3225T10N
NL3225T12N
NL3225T15N
NL3225T18N
NL3225T22N
NL3225T27N
NL3225T33N
NL3225T39N
NL3225T47N
NL3225T56N
NL3225T68N
NL3225T82N
NL3225TR10
Inductance
(nH)
10
12
15
18
22
27
33
39
47
56
68
82
100
Inductance
Tolerance
Q
min.
Self-
Resonant
Frequency
(MHz) (min)
2500
2300
2100
1900
1700
1500
1400
1300
1200
1100
1000
900
700
(DC)
Resistance
() (±40%)
0.09
0.10
0.13
0.14
0.16
0.18
0.20
0.22
0.24
0.27
0.29
0.32
0.35
Rated
Current
(mA) (max.)
720
710
620
600
560
530
500
480
450
430
410
390
380
Measuring
Frequency
(MHz)
±10%
±20% 100
10
15
Ordering Code
NL3225TR12
NL3225TR15
NL3225TR18
NL3225TR22
NL3225TR27
NL3225TR33
NL3225TR39
NL3225TR47
NL3225TR56
NL3225TR68
NL3225TR82
NL3225T1R0
NL3225T1R2
NL3225T1R5
NL3225T1R8
NL3225T2R2
NL3225T2R7
NL3225T3R3
NL3225T3R9
NL3225T4R7
NL3225T5R6
NL3225T6R8
NL3225T8R2
NL3225T100
NL3225T120
NL3225T150
NL3225T180
NL3225T220
NL3225T270
NL3225T330
NL3225T390
NL3225T470
NL3225T560
NL3225T680
NL3225T820
NL3225T101
NL3225T121
NL3225T151
NL3225T181
NL3225T221
Inductance
(µH)
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
Inductance
Tolerance
Q
min.
25
Self-
Resonant
Frequency
(MHz) (min)
330
290
260
230
210
190
170
150
130
120
100
90
85
70
60
50
45
40
37
32
30
28
25
23
20
19
17
16
14
13
12
10
9
9
8
7
7
6
6
5
(DC)
Resistance
() (±40%)
0.14
0.16
0.18
0.20
0.22
0.24
0.26
0.29
0.33
0.35
0.39
0.44
0.48
0.54
0.58
0.67
0.72
0.80
0.88
0.95
1.1
1.2
1.3
1.4
1.6
1.8
1.9
3.1
3.5
3.9
4.3
6.0
6.5
7.3
10.2
11.3
11.3
13.0
15.0
17.0
Rated
Current
(mA) (max.)
640
610
580
550
520
500
480
460
430
410
390
370
350
330
320
300
290
270
260
250
230
220
215
200
190
180
175
140
130
125
120
100
95
90
75
70
65
60
55
50
Measuring
Frequency
(MHz)
±20%
±10%
±5%
±20%
±10%
±5%
25.2
7.96
2.52
0.796
30
20
• NL3225 TYPE (nH type)
• NL3225 TYPE (ordinary type)
NL3225TYPE
Q Characteristics
Temperature Characteristics
NL SERIES
Please specify Tolerance Code.
70
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors - NL4532
Ordering Code
NL4532TR22
NL4532TR27
NL4532TR33
NL4532TR39
NL4532TR47
NL4532TR56
NL4532TR68
NL4532TR82
NL4532T1R0
NL4532T1R2
NL4532T1R5
NL4532T1R8
NL4532T2R2
NL4532T2R7
NL4532T3R3
NL4532T3R9
NL4532T4R7
NL4532T5R6
NL4532T6R8
NL4532T8R2
NL4532T100
NL4532T120
NL4532T150
NL4532T180
NL4532T220
NL4532T270
NL4532T330
NL4532T390
NL4532T470
NL4532T560
NL4532T680
NL4532T820
NL4532T101
NL4532T121
NL4532T151
NL4532T181
NL4532T221
Inductance
(µH)
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
Inductance
Tolerance
Q
min.
Self-
Resonant
Frequency
(MHz) (min)
150
150
150
150
150
150
130
110
100
80
70
60
55
50
45
40
35
30
25
23
20
19
18
17
16
15
14
13
12
11
9.5
9.0
8.5
7.0
6.0
5.5
5.0
(DC)
Resistance
()
0.10±50%
0.10±50%
0.11±50%
0.12±50%
0.13±50%
0.14±50%
0.15±50%
0.16±50%
0.18±50%
0.20±50%
0.22±50%
0.24±50%
0.27±50%
0.30±50%
0.32±50%
0.35±50%
0.38±50%
0.42±50%
0.46±50%
0.51±50%
0.56±50%
0.9±50%
1.0±50%
1.1±50%
1.2±40%
1.4±40%
1.6±40%
1.7±40%
1.9±40%
2.8±40%
3.1±40%
3.5±40%
4.0±40%
6.6±40%
7.6±40%
8.6±40%
9.8±40%
Rated
Current
(mA) (max.)
710
710
670
650
620
600
580
560
530
500
480
460
430
410
400
380
360
350
330
310
300
230
220
210
200
190
180
170
160
130
125
120
110
85
80
75
70
Measuring
Frequency
(MHz)
±10%
±20%
±20%
±10%
25.2
7.96
2.52
0.796
40
50
40
50
• NL4532 TYPE
330MH to 1000 MH available as special order. ±10%
NL4532TYPE
Q Characteristics
Temperature Characteristics
Q
NL SERIES
Please specify Tolerance Code.
71
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors
REEL DIMENSIONS
TAPING MATERIAL
A
φ178±2
(7.008 ±.079)
B
φ50
(1.969) min.
C
φ13±0.5
(.512±.020)
D
φ21±0.8
(.827±0.04)
E
2±0.5
(.079±.020)
W
14*±0.5
(.551±.020)
t
2±0.5
(.079±.020)
R
1
(.039)
Dimensions in mm (inches)
Embossed Carrier Tape
NL SERIES
*The force for tearing off cover tape is 10 to 60 grams in the arrow direction.
*NL2520 and NL3225 types: 10mm (.394 inches)
*NL4532 type are available for
φ
330mm (12.992 inches) reel packaging
72
Cal-Chip Electronics, Incorporated
Molded Chip Wirewound Inductors
RECOMMENDED SOLDERING CONDITIONS TAPE DIMENSIONS (EIAJ RC-1009)
Reflow Soldering
Flow Soldering
Iron Soldering
Perform soldering at 250°C on 30W max.
within 5 second.
Take care not to apply the tip of soldering
iron to the terminal electrode.
Vapor-Phasing
PACKAGING
FLUX AND CLEANING
Rosin-based flux is recommended.
Cleaning Conditions
Solvent: Chlorine-based solvent
(Do not use acid or alkali solvents)
Time: 2 minutes min. for ultrasonic cleaning
NL SERIES
TYPE
NL2520
NL3225
NL4532
A
4(.157)
4 (.157)
8(.315)
B
4(.157)
4(.157)
4(.157)
C
8(.315)
8(.315)
12(.472)
The storage temperature range for packaging is 0 to 60C.
Dimensions in mm (inches)
TYPE
NL2520
NL3225
NL4532
QUANTITY (pcs./reel)
2000
2000
500