S-Interface Transformers. LPK88998 Datasheet

LPK88998 Transformers. Datasheet pdf. Equivalent


Link-PP LPK88998
ISDN S-Interface Transformers
Through Hole
Single, 2000 Vrms
For ROHS part add suffix NL
RoHS “NL” peak solder rating 235
Link-PP Int’l Technology
Electrical Specifications @25 --- Operating Temperature 0 to 70
2KV ISOLATION,THROUGH HOLE, SINGLE TRANSFORMERS
Part
Number
RatioA OCL Pri LL Sec CW/W CD Pri DCR Pri
(±2%) (mH MIN) (μH MAX) (pF MAX) (pF MAX) (Ω ±25%)
DCR Sec
(Ω ±25%)
Isolation
(Vrms MIN)
LPK84993
LPK84994
LPK84995
LPK84996
LPK84998
LPK84999
1CT: 1CT
1CT: 1.8CS
1CT: 2CT
1CT: 2.5CS
1CT: 2.5CS
1CT: 2CT
22
22
22
22
22
22
5
15
15
30
15-40
11
100
100
100
100
100
100
42
160
80
150
110
180
2.4
2.5
2.5
2.5
2.5
2.4
2.4 2000
4.2 2000
4.3 2000
5.8 2000
5.8 2000
4.4 2000
IDCC
(mA MAX)
1
1
1
1
1
1
Package/
Schematic
IS2
IS3
IS2
IS3
IS4
IS2
Mechanicals
Schematics
         
87
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LPK88998 Datasheet
Recommendation LPK88998 Datasheet
Part LPK88998
Description ISDN S-Interface Transformers
Feature LPK88998; .
Manufacture Link-PP
Datasheet
Download LPK88998 Datasheet




Link-PP LPK88998
ISDN S-Interface Transformers
Dual and Single Through Hole
Link-PP Int’l Technology
Electrical Specifications @25 --- Operating Temperature 0 to 70
Part
Number
LPK85492
LPK85493
LPK85495
LPK85498
LPK85499
RatioA
1:1
1:1
1:2
1:2.5
1:2
COIL A
Equivalent
Primary
Single
Pins
LPK84993
1-4
LPK84993
1-4
LPK84995
1-4
LPK84998
1-4
LPK84999
1-4
Secondary
Pins
16-13
16-13
16-13
16-13
16-13
RatioA
1:2
1:1
1:2
1:2.5
1:2
Equivalent
Single
LPK84995
LPK84993
LPK84995
LPK84998
LPK84999
COIL B
Primary Pins
5-8
5-8
5-8
5-8
5-8
Secondary Pins
12-9
12-9
12-9
12-9
12-9
NOTE: Refer to the equivalent single part number for electrical specifications.
Mechanical
Schematic
IS5
Package/
Schematic
IS5
IS5
IS5
IS5
IS5




 



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Electrical Specifications @25 --- Operating Temperature 0 to 70
3KV REINFORCED ISOLATION,THROUGH HOLE, SINGLE TRANSFORMERS
Part
Number
RatioA
±2%
(Pri:Sec)
OCL Pri LL Sec
CW/W
(mH MIN) (μH MAX) (pF MAX)
CD
(pF MAX)
DCR
(Ω ±25%)
Primary
Secondary
Unbalanced
IDC C
(mA MAX)
LPK88992
LPK88993
LPK88995
LPK88998
LPK88999
1CS: 2CT
1CS: 1
1CS: 2
1CS: 2.5
1CS: 2
22
22
22
22
22
15
5
15
8-40
11
60
40
60
60
50
80
40
80
110
110
3.0
2.8
3.0
3.0
2.8
5.5
2.7
5.5
7.0
5.5
5
5
5
5
5
Package/
Schematic
IS6
IS6
IS6
IS6
IS6
Mechanical
IS6
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Link-PP LPK88998
ISDN S-Interface Transformers
Transformer Selection and Guide
Link-PP Int’l Technology
IC
Manufacturer
IC
Part number
AMD
AT&T/Lucent
Mietec
Zarlink(Mitel)
Motorola
National
SGS Thomson
Siemens
Yamaha
Am79C30A/79C32A
T7250/7256/7259
T7903
MTC-2072
MT8930
MC145474/145475
MC145574
TP3420/3421
ST5420,ST5421
PEB2080/2081/2085
PSB2186
PEB2084/2086
7405B
Dual
Surface Mount
Trans & Rec
LPK85799
LPK85798
LPK85795
LPK85795
LPK85795
LPK85793
LPK85798
LPK85795
LPK85795
LPK85795
LPK85795
Single
Through Hole,2KVrms
Transmit
Receive
LPK84999
LPK84998
LPK84995
LPK84995
LPK84999
LPK84998
LPK84995
LPK84995
LPK84995
LPK84995
LPK84993
LPK84998
LPK84993
LPK84998
LPK84995
LPK84995
LPK84995
LPK84995
LPK84995
LPK84995
LPK84995
LPK84995
Dual
Through Hole
Trans&Rec
LPK85499
LPK85498
LPK85495
LPK85495
LPK85495
LPK85493
LPK85498
LPK85495
LPK85495
LPK85495
LPK85495
Common Mode chokes for Telecom Application
Electrical Specifications @ 25 ---- Operating Temperature 0 to 70
Part Number
OCL Pri
LL Sec
(%H MAX)
CW/W
(pF MAX)
DCR
(& MAX)
Isolation
(Vrms MIN)
LOW FREQUENCY
LPB85541
LPB85542
LPB85853
LPB85950
LPB88613
6.0mH MIN
1.0mH MIN
4.7mH'30%
4.7mH'30%
4.7mH'30%
35
10
1
1
1
25 1.40 1,500
10 0.70 1,500
60 1.20 500
50 1.00 500
60 1.00 500
Note: Please see T1/E1 Datasheet for high frequency CMC.
Mechanicals
CMC1
CMC3
Single
Through Hole,3KVrms
Transmit
Receive
LPK88999
LPK88998
LPK88995
LPK88995
LPK88999
LPK88998
LPK88995
LPK88995
LPK88995
LPK88995
LPK88993
LPK88998
LPK88993
LPK88998
LPK88995
LPK88992
LPK88995
LPK88995
LPK88995
LPK88995
LPK88995
LPK88995
Package/Schematic
CMC3/A(Through Hole)
CMC3/A(Through Hole)
CMC2/B(Surface Mount)
CMC3/A(Through Hole)
CMC1/B(Through Hole)
CMC2
Schematics
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