PM1812-R82K-RC [BOURNS]
SMT Chip Inductors; SMT贴片电感
| 型号： | PM1812-R82K-RC |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | SMT Chip Inductors |
| 文件： | 总4页 (文件大小：262K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ DC/DC converters
■ Power supplies
■ General use
■ Formerly J.W.Miller model
■ High resistance to heat and humidity
■ Resistance to mechanical shock and
pressure
220K
■ Accurate dimensions for automatic
surface mounting
■ Wide inductance range (1.0 nH to 1000 µH)
■ RoHS compliant*
PM1210 & PM1812 Series SMT Chip Inductors
General Specifications
Temperature Rise .......................................................................................................................................................................20 ˚C max.
Ambient Temperature................................................................................................................................................................ 80 ˚C max.
Operating Temperature...................................................................................................................................................-40 °C to +100 °C
Storage Temperature......................................................................................................................................................-40 °C to +100 °C
Resistance to Soldering Heat
PM1210.......................................................................................................................................................................260 ˚C, 5 seconds
PM1812.......................................................................................................................................................................245 ˚C, 5 seconds
Materials
Ferrite Core
PM1210................................................................................................................................................................................................All
PM1812................................................................................................................................................................................................All
Coil Type.................................................................................................................................................................................. Copper wire
Enclosure.................................................................................................................................................................................. Epoxy resin
Terminal ...................................................................................................................................................................................................Sn
Product Dimensions
Marking
Marking
PM1210
PM1812
3.2
(.125)
2.5
(.079)
1.2
(.047)
1.9
(.075)
4.5
(.177)
3.2
(.126)
2.2
(.086)
3.2 0.2
(.125 .008)
1.7 0.2
(.066 .008)
0.6
(.024)
1.0
(.039)
1.0
(.039)
Recommended Land Pattern Dimensions
Model
a
b
c
1.6 to 2.0
4.0 to 4.6
1.9 to 2.4
c
PM1210
PM1812
(.063 to .079)
(.157 to .181)
(.075 to .094)
a
b
2.4 to 2.6
5.5 to 6.0
2.0 to 3.0
(.094 to .102)
(.217 to .236)
(.079 to .118)
MM
(INCHES)
DIMENSIONS:
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM1210 & PM1812 Series SMT Chip Inductors
Packaging Specifications
PM1210 Series
PM1812 Series
ØDo
ØDo
t1
t1
P3
P3
E
E
F
F
B
B
W
W
D1
DIA.
P2
P2
t2
t2
Chip
Component
Chip
Component
P1
A
P1
A
Tape running direction
Tape running direction
Model
A
B
W
F
E
P1
P2
P3
øD0
øD1
t1
t2
2.80
(.110)
3.60
(.142)
8.00
(.315)
3.50
(.138)
1.75
(.069)
4.00
(.157)
2.00
(.079)
4.00
(.157)
1.50
(.059)
—
0.25
(.010)
2.40
(.094)
PM1210
3.60
(.142)
4.90
(.193)
12.00
(.472)
5.50
(.217)
1.75
(.069)
8.00
(.315)
2.00
(.079)
4.00
(.157)
1.50
(.059)
—
0.30
(.012)
3.50
(.138)
PM1812
Reel Dimensions
Model
A
B
C
D
E
W
178
(7.008)
13
(.512)
21
(.827)
2
9
PM1210
60 min.
(.079)
(.354)
E
178
(7.008)
13
(.512)
21
(.827)
2
13
(.512)
C
PM1812
60 min.
(.079)
B
D
Packaging
MM
(INCHES)
DIMENSIONS:
Model
Quantity
2000 pcs.
500 pcs.
Weight
190 g
PM1210
PM1812
100 g
A
W
Soldering Profiles
PM1210 Series
PM1812 Series
275
275
260 °C peak
<1>Maximum of 10 seconds
between +255 °C and +260 °C
<1> 5 seconds maximum
at +245 °C
<1> 255 °C
220 °C
<1> 245 °C
170 °C
225
225
175
125
75
190°C
Ramp Down
5 °C/second
60 seconds
maximum
183 °C
175
125
75
150 °C
150 °C
60 seconds
maximum
Ramp Down
5 °C/second
120 -150 seconds
120-150 seconds
10 seconds minimum
10 seconds minimum
Ramp Up
4 °C/second maximum
Ramp Up
4 °C/second maximum
25
25
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Time (Seconds)
Time (Seconds)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM1210 & PM1812 Series SMT Chip Inductors
PM1210 Series
RoHS Complliant
1210 Size
Inductance
µH
Q
min.
Test Frequency
MHz
SRF min.
MHz
RDC
ohms max.
IDC
mA max.
Part Number
Tolerance
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
±± ꢀ
PM1210-1R0J-RC
PM1210-1R2J-RC
PM1210-1R±J-RC
PM1210-1R8J-RC
PM1210-2R2J-RC
PM1210-2R7J-RC
PM1210-3R3J-RC
PM1210-3R9J-RC
PM1210-4R7J-RC
PM1210-±R6J-RC
PM1210-6R8J-RC
PM1210-8R2J-RC
PM1210-100J-RC
PM1210-120J-RC
PM1210-1±0J-RC
PM1210-180J-RC
PM1210-220J-RC
PM1210-270J-RC
PM1210-330J-RC
PM1210-390J-RC
PM1210-470J-RC
PM1210-±60J-RC
PM1210-680J-RC
PM1210-820J-RC
PM1210-101J-RC
PM1210-121J-RC
PM1210-1±1J-RC
PM1210-181J-RC
PM1210-221J-RC
1.0
1.2
1.±
1.8
2.2
2.7
3.3
3.9
4.7
±.6
6.8
8.2
10
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
2.±2
0.796
0.796
0.796
0.796
0.796
11±
100
90
8±
80
7±
6±
60
±±
±0
4±
40
36
33
30
27
2±
22
20
20
1±
1±
1±
11
10
10
8
0.69
0.7±
0.7±
0.82
0.9±
1.1
1.2
1.3
1.±
1.6
1.8
2.0
2.1
2.±
2.8
3.3
3.7
±.0
±.6
6.4
7.0
8.0
9.0
10
230
21±
210
200
190
180
180
17±
16±
160
1±0
140
140
12±
120
110
10±
90
12
1±
18
22
27
33
8±
39
80
47
7±
±6
70
68
6±
82
60
100
120
1±0
180
220
10
60
11
±±
1±
±0
7
17
±0
7
21
4±
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM1210 & PM1812 Series SMT Chip Inductors
PM1812 Series
RoHS Compliant
1812 Size
Part Number
Inductance
µH
Q
min.
Test Freq.
MHz
SRF min.
MHz
RDC
ohms max.
IDC
mA max.
Tolerance
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
10 ꢀ
5 ꢀ
PM1812-R10K-RC
PM1812-R12K-RC
PM1812-R15K-RC
PM1812-R18K-RC
PM1812-R22K-RC
PM1812-R27K-RC
PM1812-R33K-RC
PM1812-R39K-RC
PM1812-R47K-RC
PM1812-R56K-RC
PM1812-R68K-RC
PM1812-R82K-RC
PM1812-1R0J-RC
PM1812-1R2J-RC
PM1812-1R5J-RC
PM1812-1R8J-RC
PM1812-2R2J-RC
PM1812-2R7J-RC
PM1812-3R3J-RC
PM1812-3R9J-RC
PM1812-4R7J-RC
PM1812-5R6J-RC
PM1812-6R8J-RC
PM1812-8R2J-RC
PM1812-100J-RC
PM1812-120J-RC
PM1812-150J-RC
PM1812-180J-RC
PM1812-220J-RC
PM1812-270J-RC
PM1812-330J-RC
PM1812-390J-RC
PM1812-470J-RC
PM1812-560J-RC
PM1812-680J-RC
PM1812-820J-RC
PM1812-101J-RC
PM1812-121J-RC
PM1812-151J-RC
PM1812-181J-RC
PM1812-221J-RC
PM1812-271J-RC
PM1812-331J-RC
PM1812-391J-RC
PM1812-471J-RC
PM1812-561J-RC
PM1812-681J-RC
PM1812-821J-RC
PM1812-102J-RC
0.10
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
35
35
35
35
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
40
40
40
40
30
30
30
30
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
300
280
250
220
200
180
165
150
145
140
135
130
100
80
70
60
55
50
45
40
35
33
27
25
20
18
17
15
13
12
11
10
10
9
0.18
0.2
0.22
0.24
0.25
0.26
0.28
0.30
0.32
0.36
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.90
1.00
1.10
1.2
1.4
1.6
2
2.5
2.8
3.2
3.6
4
4.5
5
5.5
6
7
8
8
9
800
770
730
700
665
635
605
575
545
520
500
475
450
430
410
390
380
370
355
330
315
300
285
270
250
225
200
190
180
170
160
150
140
135
130
120
110
110
105
102
100
92
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
9
8
8
6
5
5
4
4
3.5
3
3
3
3
100
120
150
180
220
270
330
390
470
560
680
820
1000
9.5
10
12
14
18
26
30
30
35
85
80
62
50
50
30
30
5 ꢀ
5 ꢀ
5 ꢀ
5 ꢀ
2.5
2.5
40
REV. 07/10
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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