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参数资料
| 型号： | WB1.18-3LD |
| 厂商： | COILCRAFT INC |
| 元件分类： | 射频变压器 |
| 英文描述： | 0.04 MHz - 300 MHz RF TRANSFORMER |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 1/5页 |
| 文件大小： | 179K |
| 代理商： | WB1.18-3LD |
Coilcraft, Inc. 2008
Specifications subject to change without notice.
Please check our website for latest information.
WidebandTransformers
Document 425-1
Revised 10/30/08
Core material Ferrite
Terminations RoHS compliant matte tin over nickel over copper.
Other terminations available at additional cost.
Weight 0.38 – 0.40 g
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Mean Time Between Failures (MTBF) 16,666,667 hours
Packaging (SM version): 500 per 13
″ reel;
Plastic tape: 24 mm wide, 0.42 mm thick, 20 mm pocket spacing,
6.6 mm pocket depth;
(TH version):
54 per tube
PCB washing Only pure water or alcohol recommended
Surface mount and through hole versions
500 V interwinding isolation, 1/4 Watt RF input power
250 mA max current rating.
For a smaller package size, see our WBC Series
Dimensions – surface mount parts
Dimensions – through hole parts
Dot indicates
pin 1
0.225
5,72
0.100
2,54
0.100
2,54
0.100
2,54
0.30
7,6
max
0.025
0,64
dia typ
1
2
3
6
5
4
typ
Recommended
Board Layout
0.300 ±0.010
7,62 ±0,25
90 -105
°°
0.120
3,05
min
Dot indicates
pin 1
0.325
8,26
max
0.325
8,26
max
0.285
7,24
max
0.285
7,24
max
0.100
2,54
0.025
0,64
0.225
5,72
0.03
0,76
0.06
1,52
0.520
13,2
0.40
10,2
0.10
2,5
0.10
2,5
typ
max
Recommended
Land Pattern
0.520 ±0.010
13,21 ±0,25
0.400
10,16
typ
0.004 /0,10
0.010 × 0.020
0,25 × 0,51
typ
1
2
3
6
5
4
Dimensions are in
inches
mm
Dimensions are in
inches
mm
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