參數(shù)資料
型號: 9856
元件分類: 電信用變壓器
英文描述: TELECOM TRANSFORMER
文件頁數(shù): 1/2頁
文件大?。?/td> 33K
代理商: 9856
Pontiac Coil – Europe Ltd. reserves the right to amend the
2001 Pontiac Coil – Europe Limited. All Rights Reserved.
component specifications at any time without prior notice.
CRITCHLEY 9856
ISSUE F - 03/05/00
A compact line isolating transformer, BSi certified for use at supplementary insulation levels in secondary circuits.
Tested and approved in accordance with EN60950: 1992 up to amendment 5, and AS/NZS 3260:1993. (BSi Certificate
No 8360)
ELECTRICAL SPECIFICATION
DC Resistance:
Primary
156
± 15%
Secondary
156
± 15%
Series O/C Inductance:
measured @ 250mV
200Hz >9.5H
2000Hz >2.30H
4000Hz >1.30H
Series O/C AC Resistance:
measured @ 250mV
200Hz >6.5K
2000Hz >40K
4000Hz >60K
Leakage Inductance:
7.0mH max.
200Hz - 4000Hz
Harmonic Distortion:
200Hz, -3dBm on primary,
TD Rel: -75dB typical.
600
load on secondary.
Insertion Loss:
2.2dB max.
200Hz - 4000Hz
(600
ref., 600 load)
Frequency Response:
± 0.1dB max.
200Hz - 4000Hz
(600
ref., 600 load)
Return Loss:
>16dB (when using
300Hz - 4000Hz
recommended circuit).
Max. DC current
0mA
ENVIRONMENTAL & SAFETY SPECIFICATION
Voltage Breakdown:
Tested according to
EN60950 part 5.3.2.
(test voltage: 1500 Volts).
Storage temperature:
Tested to IEC 68-2-14:1984
test procedure Nb.
(temperature range -25°C to +85°C).
CIRCUIT SCHEMATIC
MECHANICAL SPECIFICATION
1
3
6
4
Dimensions in mm.
Pontiac Coil – Europe Ltd.
PO Box 246
Queens Drive Industrial Estate
Nottingham NG2 1NQ
United Kingdom
Tel: +44 (0) 115 986 1126
Fax: +44 (0) 115 986 0563
5
Secondary
Primary
18 max. 13.2
10.75
3.2
5.25
10.5
19.5 max.
CRITCHLEY
9856
YR/WK
3
1
6
5
0.5
This product is covered by
BABT Certificate number
609040.
a
bcd
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