參數(shù)資料
型號(hào): LL1575
廠商: Electronic Theatre Controls, Inc.
英文描述: Video Isolation Transformer LL1575
中文描述: 視頻隔離變壓器LL1575
文件頁數(shù): 1/1頁
文件大?。?/td> 25K
代理商: LL1575
Video Isolation Transformer LL1575
LL1575 is a high bandwidth video isolation transformer for CCTV (closed circuit television). Due to
the very wide bandwidth required in CCTV applications, the LL1575 is wound with a special, bifilar
winding technique and uses our unique amorphous strip core.
Turns ratio:
Dims (Length x Width x Height above PCB (mm)):
Pin layout
(top view)
and winding schematics:
Spacing between pins:
Spacing between rows of pins:
Weight:
Rec. PCB hole diameter:
Static resistance of primary:
Static resistance of secondary
:
Signal loss
(source 75
, load 75
)
Primary no-load impedance
(300 Hz, 7V rms)
Frequency response
(1V p-p sinus. Source 75
, load 75
):
Isolation between primary and secondary windings:
Suggested connection for galvanic isolation of video signal
1 : 1
28 x 21 x 14 mm
5.08 mm (0.2")
22.86 mm (0.9")
22 g
1.5 mm
4.5
4.5
0.5 dB
> 3.5 k
20 Hz - 11 MHz +0 /- 3 dB
2 kV rms
Tibeliusgatan 7
S-
761 50 NORRTLJE
SWEDEN
Phone
Fax
International
+46 - 176 13930
+46 - 176 13935
Domestic
0176-13930
0176-13935
3
4
5
7
1
8
LL1575
1
7
4
R011001
3
4
5
7
1
8
LL1575
+
+
8
3
5
NOTE! If DC current is present, the transformer must be decoupled ( with large capacitor)
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