SMT DIB TRANSFORMER
Digital Insulation Barrier for Soft Modem Applications
E & E Magnetic Products Limited
DESIGNED FOR SOFT MODEM CHIPSETS FROM LSI
Approved by LSI’s(previously Agere’s) soft modem
chipsets
Support ITU V.92 / V.90 modem applications
Extremely compact SMD package which can support
mini-PCI requirements
Certified for UL60950 supplementary insulation
RoHS compliant
E
LECTRICAL
S
PECIFICATION
@25°
C
Part
Number
821-01869F
Turns Ratio
(1-2):(4-3)
+/- 2%
1:1
Inductance(1-2) Inductance(4-3)
(uH)
Min
60
(uH)
Min
60
Leakage
Inductance
(nH)
Interwinding
Capacitance
(pF)
DCR
(Ohm)
Max
0.25
DCR
(Ohm)
Max
0.25
3000
HI-POT (Vrms)
Max
100
Max
5
Note: When ordering, please add suffix “T” to the part number for tape & reel packaging (330mm reel)
M
ECHANICAL
D
IMENSIONS
.307 MAX
7.80
2
.228
.010
5.80
0.25
1
.365
9.27
3
.098
.004
2.50
0.10
4
EE
1-1869F
(DATE)
.098
2.50
.065
1.65
R ECOMMEND ED
PAD LAYOU T
.048
1.22
REF ERENCE OR
GAUGE PLANE
.024 TYP
0.61
.346
.012
8.80
0.
30
.087 MAX
2.20
.008 TYP
0.20
.031 TYP
0.80
Note :
All dimensions are specified in
inches
with higher precedence in inches.
mm
Unless otherwise specified, all tolerances are
.010
.
0.25
Weight (in gram)
Tape & Reel
:
:
0.3 typ.
3200 / reel
1/F.,Harbour View,No.12 Science Park East Avenue,Phase
Ⅱ,Hong
Kong Science Park,Shatin,N.T.,HK • Tel: (852) 2954 3333 • Fax: (852) 2954 3304
1
TEL001(01) Revised in 12/03
SMT DIB TRANSFORMER
Digital Insulation Barrier for Soft Modem Applications
E & E Magnetic Products Limited
DESIGNED FOR SOFT MODEM CHIPSETS FROM LSI
S
CHEMATICS
1
4
PRI
SEC
2
3
FOR MORE INFORMATION
,
PLEASE CONTACT
H
EADQUARTER
1/F.,Harbour View,No.12 Science Park East Avenue,,
Phase
Ⅱ,Hong
Kong Science Park,Shatin,N.T.,HK
Tel: (852) 2954 3333
Fax: (852) 2954 3304
Email:
eempl@eleceltek.com
Website:
Http://www.eemagnetic.com
Information herein is for reference only and subject to change without notice. It does not constitute any representation, warranty or
commitment of the company in respect of the products in any aspect. All logos, brands and product names mentioned herein are
trademarks or registered trademarks of their respective owners. The company does not assume any liability arising out of the application
or use of any product or circuit described herein. Copyrights 2012, E & E Magnetic Products Limited.
1/F.,Harbour View,No.12 Science Park East Avenue,Phase
Ⅱ,Hong
Kong Science Park,Shatin,N.T.,HK • Tel: (852) 2954 3333 • Fax: (852) 2954 3304
2
TEL001(01) Revised in 12/03