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參數資料
| 型號： | PM428S-181Y-RC |
| 廠商： | BOURNS INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 180 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 318K |
| 代理商： | PM428S-181Y-RC |
Te
mperature
(°C)
25
75
125
175
225
275
0
50
100
150
200
250
300
Time (seconds)
120 - 150 seconds
60 - 90
seconds
260°C peak
190°C
150°C
220°C
Ramp Down
6°C/second
maximum
<1> 255°C
<1> Maximum of 10 seconds between
+255°C and +260°C
Ramp Up
3°C/second maximum
10 seconds minimum
Rev. 02/22/05
5.30
(.209)
2.00
(.079)
REF.
1.50
(.059)
REF.
2.00
(.079)
REF.
1.80
(.071)
REF.
R
6R8
4.80 ± 0.20
(.189 ± .008)
4.80 ± 0.20
(.189 ± .008)
1.60
(.063)
TYP.
1.60
(.063)
TYP.
1.60
(.063)
TYP.
2.80 ± 0.20
(.110 ± .008)
Features
■
Formerly
model
■
Height of 3.0 mm max.
■
Current rating up to 3.1 A
■
RoHS compliant*
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM428S Series - Shielded SMD Power Inductor
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications
General Specications
Test Voltage .................... 0.1 V, 100 KHz
Reow Soldering .... 230 C; 50 sec max.
Operating Temperature
............................... -40 °C to +125 °C
(Temperature rise included)
Storage Temperature. -40 °C to +125 °C
Resistance to Soldering Heat
...............................260 °C for 10 sec.
Materials
Core Material ................................Ferrite
Wire ...........................Enameled Copper
Adhesive.............................Epoxy Resin
Terminal ................................... Ag/Ni/Sn
Rated Current ......Ind. drop of 35 % typ.
at Isat
Temperature Rise ....... 30 C typ. at Irms
Packaging.................. 2000 pcs. per reel
*RoHS
COMPLIANT
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Electrical Specications
Recommended Layout
J.W.Miller
Inductance 100 kHz
Test
SRF
DCR
Q
Frequency
Typ.
Max.
Irms
Isat
Bourns Part No.
(H)
Tol. %
Ref.
(MHz)
(mΩ)
(A)
PM428S-1R2Y-RC
1.2
±30
9.34
7.96
176
20
3.10
2.56
PM428S-1R8Y-RC
1.8
±30
9.18
7.96
146
25
2.70
2.20
PM428S-2R2Y-RC
2.2
±30
9.24
7.96
111
28
2.50
2.05
PM428S-2R7Y-RC
2.7
±30
8.64
7.96
92
30
2.35
1.80
PM428S-3R3Y-RC
3.3
±30
7.72
7.96
76
35
2.15
1.65
PM428S-3R9Y-RC
3.9
±30
8.58
7.96
56
60
1.72
1.50
PM428S-4R7Y-RC
4.7
±30
8.12
7.96
55
70
1.55
1.30
PM428S-5R6Y-RC
5.6
±30
9.56
7.96
69
85
1.38
1.20
PM428S-6R8Y-RC
6.8
±30
9.624
7.96
77
90
1.30
1.15
PM428S-8R2Y-RC
8.2
±30
8.24
7.96
45
100
1.25
1.05
PM428S-100Y-RC
10
±30
11.26
2.52
34
110
1.19
1.00
PM428S-120Y-RC
12
±30
11.26
2.52
25
125
1.12
0.85
PM428S-150Y-RC
15
±30
9.66
2.52
27
150
1.03
0.78
PM428S-180Y-RC
18
±30
11.64
2.52
25
160
0.98
0.75
PM428S-220Y-RC
22
±30
8.26
2.52
23
185
0.93
0.72
PM428S-270Y-RC
27
±30
10.76
2.52
18
200
0.89
0.60
PM428S-330Y-RC
33
±30
9.7
2.52
16
230
0.82
0.58
PM428S-390Y-RC
39
±30
9.74
2.52
14
250
0.80
0.50
PM428S-470Y-RC
47
±30
10.88
2.52
13
280
0.75
0.48
PM428S-560Y-RC
56
±30
9
2.52
13
320
0.70
0.41
PM428S-680Y-RC
68
±30
8.42
2.52
11
400
0.63
0.36
PM428S-820Y-RC
82
±30
8.6
2.52
8
520
0.56
0.32
PM428S-101Y-RC
100
±30
8.78
0.796
9
600
0.51
0.30
PM428S-121Y-RC
120
±30
13.32
0.796
8
700
0.47
0.28
PM428S-151Y-RC
150
±30
11.72
0.796
6
860
0.42
0.26
PM428S-181Y-RC
180
±30
13.86
0.796
7
1000
0.39
0.23
Soldering Prole
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| PM428S-1R2 | 功能描述:固定電感器 1.2uH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| PM428S-1R2-RC | 功能描述:固定電感器 1.2uH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| PM428S-1R8 | 功能描述:固定電感器 1.8uH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| PM428S-1R8-RC | 功能描述:固定電感器 1.8uH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| PM428S-220 | 功能描述:固定電感器 22uH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
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