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参数资料
| 型号： | HM78D-128680MLFTR |
| 厂商： | TT Electronics/BI |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR COUPLED 68UH SMD |
| 标准包装： | 500 |
| 系列： | HM78D |
| 每一线圈的电感： | 68µH |
| 线圈数目： | 2 |
| 电流： | 1.3A |
| 容差： | ±20% |
| 电感 - 串行连接： | 272µH |
| 电感 - 并行连接： | 68µH |
| DC 电阻(DCR)： | 210 毫欧 |
| 安装类型： | 表面贴装 |
| 尺寸/尺寸： | 0.492" L x 0.492" W（12.50mm x 12.50mm） |
| 高度： | 0.317"（8.05mm） |
| 包装： | 带卷 (TR) |
Shielded Surface
Mount Coupled Inductors
MODEL HM78D
Ambient Range -40°C to
· Operating Temperature Range -40°C to +125°C
· Operating Temperature, Maximum +85°C +125°C
· Temperature Rise, Maximum 40°C
· Operating Frequency Up to 3MHz
· RoHS Compliant
Electrical Schematic
Coupled Inductors, transformer and SEPIC mode
Specifications @ 25°C
Parallel Connection
Autotransformer and series mode
Parallel Mode
Series Connection
L
l sat
l sat
L
Part Number
HM78D-1284R7MLF
HM78D-1285R6MLF
HM78D-1286R8MLF
HM78D-1288R2MLF
HM78D-128100MLF
HM78D-128120MLF
HM78D-128150MLF
HM78D-128180MLF
HM78D-128220MLF
HM78D-128270MLF
HM78D-128330MLF
HM78D-128390MLF
HM78D-128470MLF
HM78D-128560MLF
HM78D-128680MLF
HM78D-128820MLF
HM78D-128101MLF
HM78D-128121KLF
HM78D-128151KLF
HM78D-128181KLF
HM78D-128221KLF
HM78D-128271KLF
HM78D-128331KLF
HM78D-128391KLF
HM78D-128471KLF
HM78D-128561KLF
HM78D-128681KLF
HM78D-128821KLF
HM78D-128102KLF
HM78D-755R33MLF
HM78D-7551R0MLF
HM78D-7551R5MLF
HM78D-7552R2MLF
HM78D-7553R3MLF
HM78D-7554R7MLF
(1)
(μH)
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10 ± 20%
12 ± 20%
15 ± 20%
18 ± 20%
22 ± 20%
27 ± 20%
33 ± 20%
39 ± 20%
47 ± 20%
56 ± 20%
68 ± 20%
82 ± 20%
100 ± 20%
120 ± 10%
150 ± 10%
180 ± 10%
220 ± 10%
270 ± 10%
330 ± 10%
390 ± 10%
470 ± 10%
560 ± 10%
680 ± 10%
820 ± 10%
1000 ± 10%
0.33 ± 20%
1.0 ± 20%
1.5 ± 20%
2.2 ± 20%
3.3 ± 20%
4.7 ± 20%
DCR Typ.
( ? )
0.019
0.023
0.024
0.025
0.029
0.031
0.036
0.040
0.048
0.060
0.075
0.080
0.090
0.095
0.105
0.140
0.150
0.205
0.230
0.255
0.345
0.450
0.510
0.560
0.765
0.845
1.145
1.275
1.415
0.0074
0.0100
0.0115
0.0130
0.0183
0.0254
(2)
(3)
(A)
14.90
13.40
13.10
10.80
10.50
9.60
9.10
8.00
6.80
6.50
5.60
5.50
5.20
4.50
4.10
3.80
3.40
3.20
2.80
2.50
2.30
2.10
1.90
1.70
1.60
1.50
1.30
1.20
1.10
18.4
10.20
8.35
7.06
5.40
4.37
(4)
(A)
7.40
7.20
6.90
6.60
6.20
6.00
5.80
5.50
5.20
4.70
4.20
3.60
3.00
2.80
2.60
2.30
2.00
1.90
1.80
1.70
1.60
1.50
1.30
1.10
0.87
0.83
0.76
0.69
0.60
0 6.20
5.33
4.96
4.66
3.94
3.34
(1)
(μH)
18.8 ± 25%
22.4 ± 25%
27.2 ± 25%
32.8 ± 25%
40 ± 25%
48 ± 25%
60 ± 25%
72 ± 25%
88 ± 25%
108 ± 25%
132 ± 25%
156 ± 25%
188 ± 25%
224 ± 25%
272 ± 25%
328 ± 25%
400 ± 25%
480 ± 25%
600 ± 25%
720 ± 25%
880 ± 25%
1080 ± 25%
1320 ± 25%
1560 ± 25%
1880 ± 25%
2240 ± 25%
2720 ± 25%
4000 ± 30%
4800 ± 30%
1.176 ± 20%
3.808 ± 20%
5.688 ± 20%
7.944 ± 20%
13.58 ± 20%
20.73 ± 20%
DCR Typ. (2)
( ? )
0.076
0.092
0.096
0.100
0.116
0.124
0.144
0.158
0.190
0.240
0.300
0.320
0.360
0.380
0.420
0.560
0.600
0.820
0.920
1.02
1.38
1.80
2.04
2.24
3.06
3.38
4.58
5.10
5.66
0.0295
0.0400
0.0461
0.0521
0.0732
0.102
7.70
6.60
6.40
5.60
5.40
4.80
4.30
3.90
3.50
3.40
3.10
2.80
2.60
2.40
2.10
1.90
1.70
1.60
1.40
1.30
1.10
1.00
0.92
0.84
0.80
0.73
0.63
0.58
0.56
9.18
5.10
4.17
3.53
2.70
2.19
l sat (3)
(A)
3.60
3.50
3.40
3.30
3.20
2.90
2.70
2.50
2.20
2.00
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
0.89
0.84
0.75
0.71
0.62
0.53
0.43
0.40
0.36
0.33
0.30
3.10
2.66
2.48
2.33
1.97
1.67
l sat (4)
(A)
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com
? TT electronics plc
Rev : 1
Last Updated : 19 Aug 2013
05.12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HM78D-128681KLFTR | 功能描述:固定电感器 680uH 10% 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 |
| HM78D-1286R8MLFTR | 功能描述:固定电感器 6.8uH 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 |
| HM78D-128820MLFTR | 功能描述:固定电感器 Shielded Surface Mount Coupled Inductors 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 |
| HM78D-128821KLFTR | 功能描述:固定电感器 Shielded Surface Mount Coupled Inductors 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 |
| HM78D-1288R2MLFTR | 功能描述:固定电感器 Shielded Surface Mount Coupled Inductors 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 |
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