参数资料
型号: SCPH73B-820
厂商: Signal Transformer
文件页数: 1/1页
文件大小: 0K
描述: INDUCTOR SMD 82UH 0.52A 1KHZ
特色产品: SC Series SMD Power Inductors
标准包装: 1,000
系列: SCPH73B
电感: 82µH
电流: 520mA
电流 - 饱和: 520mA
电流 - 温升: 800mA
容差: ±20%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 600 毫欧
封装/外壳: 0.295" L x 0.295" W x 0.150" H(7.50mm x 7.50mm x 3.80mm)
安装类型: 表面贴装
包装: 带卷 (TR)
频率 - 测试: 1kHz

SCPH73B
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Magnetically shielded construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
BCPH73B I nduct ance decr ease by cur r ent
Part Number
SCPH73B-100
SCPH73B-120
SCPH73B-150
SCPH73B-180
SCPH73B-220
SCPH73B-270
SCPH73B-330
Inductance
(uH)
(1)
10
12
15
18
22
27
33
Test
Frequency
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
DC Resistance
( Ω MAX)
(2)
90m
0.10
0.13
0.15
0.17
0.21
0.24
Saturation
(3)
Current
(A)
1.40
1.30
1.20
1.10
1.00
0.88
0.80
Temperature
(4)
Current
(A)
2.00
1.80
1.62
1.54
1.38
1.30
1.23
10000
1000
100
10
SCPH73B Inductance decrease by current
471
680
100
SCPH73B-390
SCPH73B-470
39
47
1KHZ
1KHZ
0.31
0.35
0.75
0.67
1.16
1.10
1
10
100 1000
DC
DC cur current (mA)
10000
SCPH73B-560
56
1KHZ
0.40
0.62
0.89
471
SCPH73B-680
SCPH73B-820
SCPH73B-101
SCPH73B-121
SCPH73B-151
SCPH73B-181
SCPH73B-221
SCPH73B-271
SCPH73B-331
68
82
100
120
150
180
220
270
330
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
0.52
0.60
0.70
0.82
1.35
1.50
1.70
1.90
2.80
0.54
0.52
0.46
0.42
0.37
0.33
0.30
0.28
0.25
0.84
0.80
0.68
0.61
0.54
0.48
0.43
0.40
0.34
80
70
60
50
40
30
20
10
Tem
BCPH SCPH73B Temperature rise by by current ent
680
100
SCPH73B-391
390
1KHZ
3.00
0.22
0.32
0
500
1000
1500
2000
2500
3000
3500
4000
SCPH73B-471
470
1KHZ
3.50
0.20
0.30
DC
DC cur current (mA) A)
(1). Inductance tolerance ± 20% tested at 0.25V, 0ADC and 25 ℃
(2). DCR measured at 25 ℃ .
(3). The DC current at which the inductance decreases by 35% from its initial value.
(4). The DC current that results in a 40 ℃ temperature rise from 25 ℃ ambient.
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120
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
500 Bayview Avenue, Inwood, NY 11096
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