参数资料
| 型号： | 1944-11M |
| 厂商： | API Delevan Inc |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | COIL RF .68UH MOLDED UNSHIELDED |
| 标准包装： | 1,000 |
| 系列： | 1944 |
| 电感： | 680nH |
| 电流： | 1.5A |
| 类型： | 酚醛芯体 |
| 容差： | ±20% |
| 屏蔽： | 无屏蔽 |
| DC 电阻(DCR)： | 最大 120 毫欧 |
| Q因子@频率： | 50 @ 25MHz |
| 频率 - 自谐振： | 240MHz |
| 材料 - 芯体： | 酚醛塑料 |
| 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： | 25MHz |
SERIES
1944R & 1945R
1944 & 1945
Molded Unshielded RF?Coils
MS21389 (Reference)
– SERIES 1944
PHENOLIC
CORE
Actual Size
-01M
-02M
-03M
-04M
-05M
-06M
-07M
-08M
-09M
-10M
-11M
-12M
-13M
-14M
-15K
-16K
-17K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
0.10 ± 20%
0.12 ± 20%
0.15 ± 20%
0.18 ± 20%
0.22 ± 20%
0.27 ± 20%
0.33 ± 20%
0.39 ± 20%
0.47 ± 20%
0.56 ± 20%
0.68 ± 20%
0.82 ± 20%
1.00 ± 20%
1.20 ± 20%
1.50 ± 10%
1.80 ± 10%
2.20 ± 10%
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
50
50
50
50
50
45
40
40
25
25
25
25
20
20
15
15
15
75
75
75
65
65
65
65
60
55
50
50
45
45
45
45
45
45
400
400
400
400
400
376
352
320
288
264
240
220
200
176
160
144
132
0.020
0.025
0.030
0.030
0.030
0.040
0.045
0.070
0.070
0.100
0.120
0.160
0.230
0.280
0.380
0.540
0.750
4000
3500
3000
3000
3000
2700
2500
2000
2000
1700
1500
1300
1100
1000
850
720
610
MS21390 (Reference) – SERIES 1945 IRON CORE
-01K
-02K
-03K
-04K
1
2
3
4
2.70 ± 10%
3.30 ± 10%
3.90 ± 10%
4.70 ± 10%
7.9
7.9
7.9
7.9
10
10
10
7.9
55
55
60
70
88
80
76
72
0.11
0.14
0.19
0.28
1600
1400
1200
1000
Test Methods MIL-PRF-15305 test methods, only.
MS21389-01 to MS21389-17, reference - 1944 Series
MS21390-01 to MS21390-39, reference - 1945 Series
-05K
-06K
-07K
5
6
7
5.60 ± 10%
6.80 ± 10%
8.20 ± 10%
7.9
7.9
7.9
7.9
7.9
7.9
65
65
60
64
56
52
0.34
0.43
0.56
900
800
720
-08K
8
10.0
± 10%
7.9
5.0
60
48
0.67
650
Physical Parameters
-09K
9
12.0
± 10%
2.5
5.0
65
42.4
0.81
590
Inches
Millimeters
-10K
10
15.0
± 10%
2.5
2.5
80
37.6
1.15
500
Length
Diameter
Lead Size
0.420 to 0.447
0.168 to 0.193
10.67 to 11.35
4.27 to 4.90
-11K
-12K
-13J
-14J
11
12
13
14
18.0
22.0
27.0
33.0
± 10%
± 10%
± 5%
± 5%
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
75
75
75
85
34.4
32.0
28.8
25.6
1.40
1.60
2.30
3.30
460
430
360
300
AWG #22 TCW 0.023 to 0.027
0.584 to 0.686
-15J
15
39.0
± 5%
2.5
2.5
80
20.8
3.32
290
Lead Length
1.30 Min.
33.02 Min.
-16J
-17J
16
17
47.0
56.0
± 5%
± 5%
2.5
2.5
2.5
2.5
80
75
17.6
15.2
3.70
3.99
275
265
Current Rating at 90°C Ambient 35°C Rise
Operating Temperature –55°C to +125°C
Maximum Power Dissipation at 90°C
Series 1944: 0.385 W
Series 1945: 0.330 W
Marking DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
-18J
-19J
-20J
-21J
-22J
-23J
-24J
-25J
-26J
-27J
-28J
-29J
18
19
20
21
22
23
24
25
26
27
28
29
68.0
82.0
100
120
150
180
220
270
300
330
360
390
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
2.5
2.5
1.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
75
75
75
65
65
65
65
65
65
65
65
65
12.8
10.4
8.00
5.76
5.36
5.04
4.72
4.48
4.24
4.00
3.76
3.60
4.48
5.07
5.78
5.00
5.80
6.60
7.40
8.00
8.60
8.90
9.60
9.90
250
235
220
170
164
158
155
150
145
142
137
135
Example: 1944-14M
-30J
-31J
30
31
430
470
± 5%
± 5%
0.79
0.79
0.79
0.79
65
65
3.44 10.4
3.20 10.9
131
128
Front:
DELEVAN
1.2uH±20%
Reverse:
0704A
-32J
-33J
-34J
-35J
32
33
34
35
510
560
620
680
± 5%
± 5%
± 5%
± 5%
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
65
60
60
60
3.04 11.6
2.88 11.8
2.80 12.5
2.72 13.5
124
123
120
115
Packaging Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 3000 pieces max.
-36J
-37J
-38J
36
37
38
750
820
910
± 5%
± 5%
± 5%
0.79
0.79
0.79
0.79
0.79
0.79
60
60
60
2.64 14.0
2.48 15.0
2.40 15.5
113
110
107
Made in the U.S.A.
-39J
39 1000
± 5%
0.79
0.79
60
2.24 16.5
104
Optional Tolerances: K = 10% J = 5% H = 3% G = 2% F = 1%
*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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 1944120000 | 制造商:Weidmuller 功能描述:BLZP 5.08/05/180F SN OR BX |
| 1944-12F | 功能描述:固定电感器 .82uH 1% .16ohm Unshield Molded Coil 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 |
| 1944-12F TR 2500 | 制造商:API Delevan 功能描述:INDUCTOR UNSHIELDED RF .82 UH 1% |
| 1944-12G | 功能描述:固定电感器 .82uH 2% .16ohm Unshield Molded Coil 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 |
| 1944-12G TR 2500 | 制造商:API Delevan 功能描述:INDUCTOR UNSHIELDED RF .82 UH 2% |
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