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參數資料
| 型號： | 9003 |
| 元件分類： | 電信用變壓器 |
| 英文描述： | TELECOM TRANSFORMER |
| 文件頁數： | 1/2頁 |
| 文件大小： | 33K |
| 代理商： | 9003 |
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 9003
ISSUE C - 23/03/98
A compact encapsulated line isolating transformer, BABT, UL and BSi certified. Tested and approved in accordance with
the requirements of EN41003: 1997, EN60950: 1992 (IEC950), EN60065: 1994 and AS/NZS 3260:1993 (BSi Certificate
Nos. 7082 and 7456), UL1459, UL1950 and CAN/CSA 234-M90 (E171368 [M]).
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
ELECTRICAL SPECIFICATION
DC Resistance:
Primary
45
± 15%
Secondary
45
± 15%
Series O/C Inductance:
measured @ 250mV
200Hz >2.0H
2000Hz >0.5H
4000Hz >0.3H
Series O/C AC Resistance:
measured @ 250mV
200Hz >2.0K
2000Hz >8.0K
4000Hz >10.5K
Leakage Inductance:
6mH max.
200Hz - 4000Hz
Harmonic Distortion:
2f: -67dB max.
200Hz, -3dBm on primary,
3f: -64dB max.
600
load on secondary.
TDdBm: -62dBm max.
Insertion Loss:
1.1dB max.
200Hz - 4000Hz
(600
ref., 600 load)
Frequency Response:
± 0.3dB max.
200Hz - 4000Hz
(600
ref., 600 load)
Return Loss:
>21dB (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: 3000 Volts).
Storage temperature:
Tested to IEC 68-2-14:1984
test procedure Nb.
(temperature range -25°C to +85°C).
CIRCUIT SCHEMATIC
MECHANICAL SPECIFICATION
As this product is covered by a
BABT Certificate of Recognition
(CR0059) approvals time will be
reduced.
a
bcd
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