参数资料
型号: 2256-821L
厂商: API Delevan Inc
文件页数: 1/1页
文件大小: 0K
描述: POWER CHOKE .82UH MOLDED AXIAL
标准包装: 1,000
系列: 2256
电感: 820nH
电流: 5.6A
电流 - 饱和: 5.6A
类型: 铁氧体芯体
容差: ±15%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 12 毫欧
材料 - 芯体: 铁氧体
封装/外壳: 轴向
安装类型: 通孔
包装: 带卷 (TR)
工作温度: -55°C ~ 125°C
频率 - 测试: 1kHz
SERIES
2256R
2256
Axial Lead Power Choke
SERIES 2256 FERRITE CORE
-221L
-271L
0.22
0.27
0.0080
0.0085
7.00
6.75
7.00
6.75
Actual Size
Mechanical Con?guration Units are axial leaded
encapsulated in an epoxy molded case.
Physical Parameters
-331L
-391L
-471L
-561L
-681L
-821L
-01L
-02L
-03L
-04L
-05L
-06L
-07L
-08L
-09L
-10L
-11L
-12L
-13L
-14L
-15L
-16L
-17L
-18L
-19L
-20L
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
0.0090
0.0095
0.0100
0.0105
0.0110
0.0120
0.013
0.018
0.020
0.021
0.029
0.034
0.038
0.042
0.047
0.051
0.058
0.063
0.071
0.079
0.089
0.119
0.152
0.179
0.222
0.315
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
Inches
Millimeters
-21L
47.0
0.362
1.04
1.04
Length
Diameter
0.550 to 0.570
0.205 to 0.225
14.00 to 14.48
5.21 to 5.72
-22L
-23L
56.0
68.0
0.397
0.418
1.00
0.97
1.00
0.97
Lead Size
AWG #21 TCW
0.76
Lead Length
0.026 to 0.030
1.25 Min.
0.66 to
31.75 Min.
-24L
-25L
-26L
-27L
-28L
82.0
100
120
150
180
0.604
0.672
0.735
0.913
1.370
0.81
0.76
0.73
0.63
0.53
0.81
0.76
0.73
0.63
0.53
Operating Temperature –55°C to +125°C
Current Rating at 80°C Ambient 45°C Rise
Maximum Power Dissipation at 80°C 0.44 W
Incremental Current The current at which the inductance
will be decreased by a maximum of 5% from its initial zero
DC value.
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 2256-16J
-29L
-30L
-31L
-32L
-33L
-34L
-35L
-36L
-37L
-38L
-39L
-40L
-41L
-42L
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
1.580
1.770
2.510
2.730
3.250
3.750
4.310
6.040
6.900
10.00
12.50
16.00
20.00
23.00
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
Front:
DELEVAN
0920B
Reverse:
-43L
-44L
3300
3900
25.00
33.00
0.126
0.110
0.126
0.110
18uH±5%
Packaging Tape & reel: 12" reel, 1000 pieces max.;
14" reel, 1500 pieces max.
Made in the U.S.A.
Optional Tolerances: K = 10% J = 5%
-45L
-46L
-47L
-48L
-49L
-50L
-51L
-52L
-53L
4700
5600
6800
8200
10000
12000
15000
18000
22000
37.00
40.00
62.00
66.00
74.00
93.00
105.0
143.0
160.0
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
*Complete part # must include series # PLUS the dash #
For surface ?nish information,
refer to www.delevan?nishes.com
270 Quaker Rd., East Aurora NY 14052 ? Phone 716-652-3600 ? Fax 716-652-4814 ? E-mail: apisales@delevan.com ? www.delevan.com
1/2009
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2256-832-N 制造商:RAF Electronic Hardware 功能描述:
2256-832-S-42 制造商:RAF Electronic Hardware 功能描述:
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225688 制造商:RCA 功能描述: