s21733n MINGSTAR ELECTRONIC CORP., s21733n Datasheet
s21733n
Manufacturer Part Number
s21733n
Description
Isolation Transformers For 10 Base-t
Manufacturer
MINGSTAR ELECTRONIC CORP.
Datasheet
1.S21733N.pdf
(3 pages)
● Designed to meet or exceed IEE802.3
● Available with common mode chokes for
● Surface mount, IC grade transfer-molded Package
● lsolation Voltage：1500 Vrms
FEATURES
● Electrical Specifications @25℃-Operating Temperature 0℃ to 70℃.
MINGSTAR ELECTRONIC CORP.
S21702N
S21705N
S21712N
S21718N
S21719N
S21725N
S21726N
S21733N
S21734N
S21735N
S21737N
S21748N
Number
Part
10Base-T specifications
EMI Suppression
withstands 255-265 ℃peak temperature profile
1:1414
1:1
1:1
1:1
1:1
1:1
1:1
1:2
1:1
1:1
1:1
1:2
TX
Pri:Sec(± 3%)
Turns Ratio
6.55Max
9.4
1:25
1:25
1:25
1:25
RX
1:1
1:2
1:2
1:1
1:1
1:1
1:1
1:1
Dimensions : mm Unless otherwise specified . all tolerances are
S217XXN
MEC
12.95
XXXYY
8.89
100 kHz0.1v
(µH MIN)
OCL Pri
200/35
200/35
200/50
0.51
200
100
200
200
140
200
350
140
140
Mechanicals
7.0
7X1.27
0.10min
CWW Pri to sec
100 kHz0.1v
(pF MAX)
15
10
15
15
15
14
12
12
10
30
12
15
10.67
ISOLATION TRANSFORMERS
SUGGESTED PAD LAYOUT
8.89
0.65
FOR 10 BASE-T
LL Pris’ Sec
100 kHz0.1v
(µH MAX)
0.25
0.4/0.12
0~8
0.25
0.5
0.2
0.5
0.4
0.5
0.3
0.2
0.2
0.8
0.2
6.86
1.27
0.64
(Ω MAX)
DCR Pri
0.5/0.3
0.35
1.0
0.5
0.4
0.5
0.6
0.4
0.3
0.6
0.6
0.5
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s21733n Summary of contents
Page 1
... Turns Ratio Part Pri:Sec(± 3%) Number TX S21702N 1:1 S21705N 1:1 S21712N 1:1 S21718N 1:1 S21719N 1:1 S21725N 1:1 S21726N 1:2 S21733N 1:1 S21734N 1:1 S21735N 1:1 S21737N 1:2 S21748N 1:1414 ● Electrical Specifications @25℃-Operating Temperature 0℃ to 70℃. 9.4 6.55Max OCL Pri CWW Pri to sec (µH MIN) (pF MAX) RX 100 kHz0.1v 100 kHz0.1v ...
Page 2
... ISOLATION TRANSFORMERS FOR 10 Schematics S21705N S21718N S21725N S21733N BASE TRANSMIT 1:1 RECEIVE 1:2.5 TRANSMIT 1 RECEIVE ...
Page 3
... MINGSTAR ELECTRONIC CORP. S21734N TRANSMIT 1 RECEIVE 1 S21737N TRANSMIT 1 RECEIVE 1 PINS 4,5,12 AND 13 NOT CONNECTED. ISOLATION TRANSFORMERS FOR 10 Schematics S21735N PINS 4,5,12 AND 13 NOT CONNECTED. S21748N PINS 4,5,12 AND 13 NOT CONNECTED. ...