參數(shù)資料
型號: 8489
廠商: Filtran Ltd.
英文描述: ISDNS-Bus Input/Output Modules
中文描述: ISDNS總線輸入/輸出模塊
文件頁數(shù): 1/1頁
文件大小: 230K
代理商: 8489
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
ISDNS-Bus
An ISO 9001 Registered Company
I
1
8
Units matched to leading transceiver IC’s. Meet the impedance requirements of
Input/Output Modules
8485-8489
Mechanical and Schematic
(All dimensions in inches)
Unless specified all tolerances are
XX +/- 0.01"
SUGGESTED PAD LAYOUT
SCHEMATIC
Transformer
Choke
Part
Number
Ratio
±
2%
(Pri:Sec)
L Pri
(mH MIN)
LL Sec
(
μ
H MAX)
Cw/w
(pF MAX)
CD Pri
(pF MAX)
DCR Pri
(
+25% MAX)
DCR Sec
(
+25% MAX)
L
DCR
(
MAX)
Secondary
Pins
8485
1CT:1CT
30
10
150
100
3.4
3.4
4.7 mH
1.4
20-18, 13-11
8486
1CT:2.5CT
30
10
150
100
3.4
7.0
470 μH
1.4
20-18, 13-11
8487
1CT:2CT
30
10
150
100
3.4
5.4
470 μH
1.4
20-18, 13-11
8488
1CT:2.5CT
30
10
150
100
3.4
7.0
4.7 mH
1.4
20-18, 13-11
8489
1CT:2CT
30
10
150
100
3.4
5.4
4.7 mH
1.4
20-18, 13-11
ELECTRICAL SPECIFICATION @ 25C
IC MFG.
AMD
AM 79C 30A/32A . . . . . . . . . . . . . . . . . . . 8487, 8489
LUCENT (AT&T)
T7234, T7254, T7250, T7256, T7259 . . . . 8486, 8488
T7903 . . . . . . . . . . . . . . . . . . . . . . . . . . . 8487, 8489
MIETEC
MTC-2072 . . . . . . . . . . . . . . . . . . . . . . . . 8487, 8489
MITEL
MT8930/8931 . . . . . . . . . . . . . . . . . . . . . 8487, 8489
MOTOROLA
MC145574 . . . . . . . . . . . . . . . . . . . . . . . 8486, 8488
FILTRAN P/N
IC MFG.
NATIONAL
TP3420/3421 . . . . . . . . . . . . . . . . . . . . . . 8487, 8489
SGS THOMSON
ST5420/5421 . . . . . . . . . . . . . . . . . . . . . . 8487, 8489
SIEMENS
PEB2080/2081/2084/2085/2086 . . . . . . . 8487, 8489
PSB 2186 . . . . . . . . . . . . . . . . . . . . . . . . 8487,8489
PSB 21381/21382/21383/21384 . . . . . . . 8485
PEB3086 . . . . . . . . . . . . . . . . . . . . . . . . . 8485
YAMAHA
YM7405B . . . . . . . . . . . . . . . . . . . . . . . . 8487, 8489
FILTRAN P/N
相關(guān)PDF資料
PDF描述
8487EIB 【15kV ESD Protected, 1/8 Unit Load, 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
8490 CHOKE Differential Mode Suppression Chokes
8491 CHOKE Differential Mode Suppression Chokes
8492 CHOKE Differential Mode Suppression Chokes
8493 CHOKE Differential Mode Suppression Chokes
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