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Features
Applications
■ Formerly
■ Available in E12 values
model
■ Input/output of DC/DC converters
■ Power supplies for:
■ Inductance as low as 1.2 μH
■ Current rating to 6.6 amps
■ RoHS compliant*
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Portable communication equipment
Camcorders
LCD TVs
Car radios
PM127SH Series - Shielded SMD Power Inductors
Electrical Speci?cations
General Speci?cations
Bourns Part No.
PM127SH-1R2N-RC
PM127SH-2R4N-RC
PM127SH-3R5N-RC
PM127SH-4R7N-RC
Inductance 100 kHz
(μH) Tol. %
1.2 -20 to +40
2.4 -20 to +40
3.5 -20 to +40
4.7 -20 to +40
Test
Q Frequency
Typ. (MHz)
28 7.96
20 7.96
20 7.96
22 7.96
SRF RDC
Typ. Max.
(MHz) (m Ω )
83 18.0
45 10.0
36 12.0
30 15.5
I rms
Max.
(A)
9.80
9.20
8.80
8.20
I sat
Typ.
(A)
9.80
10.50
9.80
8.80
Test Voltage ....................................0.1 V
Re?ow 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
PM127SH-6R1N-RC
PM127SH-7R6N-RC
PM127SH-100M-RC
PM127SH-120M-RC
PM127SH-150M-RC
PM127SH-180M-RC
PM127SH-220M-RC
PM127SH-270M-RC
PM127SH-330M-RC
PM127SH-390M-RC
PM127SH-470M-RC
PM127SH-560M-RC
PM127SH-680M-RC
PM127SH-820M-RC
PM127SH-101M-RC
PM127SH-121M-RC
PM127SH-151M-RC
6.1
7.6
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
-20 to +40
-20 to +40
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
20 7.96
15 7.96
24 2.52
26 2.52
26 2.52
24 2.52
20 2.52
26 2.52
28 2.52
24 2.52
24 2.52
24 2.52
20 2.52
20 0.796
18 0.796
16 0.796
24 0.796
23 18.0
21 20.0
17 19.5
15 28.0
13 28.5
12 35.0
11 38.6
10 52.0
9.5 57.0
8.5 70.0
7.5 80.0
7.0 100.0
6.5 120.0
5.0 130.0
4.5 150.0
4.3 200.0
4.1 270.0
6.60
5.90
6.00
5.60
5.20
4.80
4.30
3.90
3.50
3.20
2.90
2.60
2.40
2.30
2.10
1.95
1.85
7.80
6.50
6.30
6.60
5.00
4.60
4.10
3.70
3.30
3.10
2.80
2.50
2.30
2.20
2.00
1.95
1.90
............................... 260 °C for 10 sec.
Materials
Core ...........................Ferrite DR and RI
Wire ............ Enameled copper wire 130
Terminal ....................................Cu/Ni/Sn
Rated Current
...................Ind. drop 25 % typ. at Isat
Temperature Rise ................. 40 °C max.
at rated Irms
Packaging .................... 400 pcs. per reel
Product Dimensions
12.5 ± 0.3
(.492 ± .012)
PM127SH-181M-RC
PM127SH-221M-RC
PM127SH-271M-RC
PM127SH-331M-RC
PM127SH-391M-RC
180.0
220.0
270.0
330.0
390.0
± 20
± 20
± 20
± 20
± 20
24 0.796
24 0.796
20 0.796
18 0.796
20 0.796
4.0 300.0
3.4 400.0
3.1 450.0
2.9 600.0
2.7 680.0
1.75
1.60
1.20
1.10
1.60
1.88
1.70
1.60
1.40
1.40
100
12.5 ± 0.3
(.492 ± .012)
PM127SH-471M-RC
PM127SH-561M-RC
PM127SH-681M-RC
PM127SH-821M-RC
PM127SH-102M-RC
470.0
560.0
680.0
820.0
1000.0
± 20
± 20
± 20
± 20
± 20
20 0.796
20 0.796
26 0.796
20 0.796
40 0.252
2.2 880.0
2.0 960.0
1.7 1300.0
1.4 1500.0
1.3 1700.0
0.90
0.80
0.75
0.70
0.68
1.25
1.15
0.97
0.94
0.80
7.5 ± 0.5
(.295 ± .020)
Electrical Schematic
Recommended Layout
5.4
REF.
(.213)
6.8
5.0 ± 0.3
(.197 ± .012)
7.0
(.276)
TYP.
2.9
(.114)
REF.
(.268)
REF.
2.9
(.114)
REF.
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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相关代理商/技术参数
PM127SH-330M-RC 制造商:Bourns / JW Miller 功能描述:Power Inductor
PM127SH-331M-RC 功能描述:固定电感器 MAGNETICS - SHIELDED POWER INDUCTOR RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-390M 功能描述:固定电感器 39uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-390M-RC 功能描述:固定电感器 39uH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-391M-RC 功能描述:固定电感器 MAGNETICS - SHIELDED POWER INDUCTOR RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-3R5N 功能描述:固定电感器 3.5uH +40% to -20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-3R5N-RC 功能描述:固定电感器 3.5uH +40%-20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
PM127SH-3R5Y-RC 功能描述:固定电感器 Pwr Choke, Shielded RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm