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824-M0257

Description
Datacom Transformer, 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT, SO040A
CategoryPower management    transformer   
File Size568KB,5 Pages
ManufacturerElec & Eltek
Websitehttp://www.eleceltek.com
Download Datasheet Parametric View All

824-M0257 Overview

Datacom Transformer, 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT, SO040A

824-M0257 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instructionSO040A
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresHEIGHT DIM INCLUDE TERMINAL ALSO
application10/100 BASE-T
high5.72 mm
Insulation voltage1500 V
length27.94 mm
Manufacturer's serial number824-M0257
Installation featuresSURFACE MOUNT
Number of functions2
Maximum operating temperature70 °C
Minimum operating temperature
method of packingTAPE & REEL
physical size27.94mm X 12.19mm X 5.72mm
Primary inductance350 µH
surface mountYES
Transformer typeDATACOM TRANSFORMER
Turns ratio (Np:Ns)1CT:1CT; 1CT:1CT
width12.19 mm
Base Number Matches1
E & E Magnetic Products Limited
10/100 Base-T Dual Port
Magnetic Module
For Transceiver Requiring 1:1 & 2:1 Turns Ratios
CHEMATICS
Compliant with IEEE802.3 standard including
S
350uH
OCL with 8mA DC bias
Designed to withstand IR-Reflow with peak
temperature per IPC/JEDEC J-STD-020C
Operating temperature 0°C to +70°C
Some models are UL60950 recognized
RoHS compliant versions are available
E
LECTRICAL
S
PECIFICATION @
25°C
Part
Number
RoHS
Part
Number
Turns Ratio
Tx
824-M0010 824-M0010R
824-M0011 824-M0011R
824-M0015 824-M0015R
824-M0018 824-M0018R
824-M0020 824-M0020R
824-M0021 824-M0021R
824-M0071 824-M0071R
824-M0129 824-M0129R
824-M0169 824-M0169R
824-M0257 824-M0257R
1
1
Insertion
Loss
(dB Max)
.1-100MHz 1-30MHz
1.1
1.1
0.5 Typ
0.5 Typ
1.1
1.0
1.1
1.0
1.0
1.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
Return Loss
(dB Min)
40MHz
15.5
15.5
14.4
14.4
15.5
14.4
15.5
14.4
14.4
15.5
50MHz
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
CMRR
(dB Min)
Crosstalk
(dB Min)
Hipot
(Vrms)
Rx
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
60-80MHz .1-100MHz .1-100MHz
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
30.0
30.0
30.0
35.0
30.0
33.0
35.0
33.0
33.0
33.0
32.0
32.0
32.0
32.0
32.0
35.0
32.0
35.0
35.0
35.0
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1CT:1
1CT:1
2CT:1
2CT:1CT
1CT:1
1CT:1
1CT:1
1CT:1CT
1CT:1CT
1CT:1CT
Notes:
1. Suitable for Auto MDI/MDIX applications.
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2765 3888
Fax: (852) 2954 3304
EH018(06)
Revised in 06/07
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