DA102MC-R Murata Power Solutions Inc, DA102MC-R Datasheet

Digital Audio Data Transmission Transformer

DA102MC-R

Manufacturer Part Number
DA102MC-R
Description
Digital Audio Data Transmission Transformer
Manufacturer
Murata Power Solutions Inc
Series
DA100r
Datasheet

Specifications of DA102MC-R

Transformer Mounting
Surface Mount
Msl
MSL 3 - 168 Hours
Peak Reflow Compatible (260 C)
Yes
Leaded Process Compatible
Yes
Transformer Type
Audio
Mounting Style
SMD/SMT
Dimensions
9.52 mm L x 8.89 mm W x 6.35 mm H
Product
Isolation Transformers
Height
6.35 mm
Length
9.52 mm
Number Of Outputs
1
Operating Temperature Range
0 C to + 70 C
Termination Style
Solder Pad
Width
8.89 mm
Mounting Type
Surface Mount
Inductance
2mH
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DA102MC-R
Quantity:
500
FEATURES
DESCRIPTION
The Digital Audio Range of transformers is
designed to improve the balance of transmitter
and receiver circuitry in hi-fi equipment,
video games and other applications requiring
high-performance digital audio transmission.
Compliant with AES/EBU recommendations for the
digital audio interface, offering optimised shunt
capacitance between primary and secondary
windings. Capable of operating over the audio
data rate frequency range, providing isolation from
50-60Hz noise.
RoHS compliant
Compatible with leading chip sets
2kVrms isolation
Industry-standard pinout
Surface mount option
UL 94 V-0 package materials
Low profi le
Suitable for both 75 & 110Ω circuits
Toroidal construction
Compliant with AES/EBU standards
Fully encapsulated
www.murata-ps.com/rohs
For full details go to
 
All specifi cations typical at T
SELECTION GUIDE
ORDER CODE DETAILS
TECHNICAL NOTES
ISOLATION
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Volt-
age’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’
are all terms that relate to the same thing, a test voltage,
applied for a specifi ed time, across a component designed
to provide electrical isolation, to verify the integrity of that
isolation.
All products in this series are 100% production tested at
their stated isolation voltage.
A question commonly asked is, “What is the continuous
voltage that can be applied across the part in normal opera-
tion?”
For a part holding no specifi c agency approvals both input
and output should normally be maintained within SELV limits
i.e. less than 42.4V peak, or 60VDC. The isolation test volt-
age represents a measure of immunity to transient voltages
and the part should never be used as an element of a safety
isolation system. The part could be expected to function cor-
rectly with several hundred volts offset applied continuously
across the isolation barrier; but then the circuitry on both
sides of the barrier must be regarded as operating at an
unsafe voltage and further isolation/insulation systems must
form a barrier between these circuits and any user-acces-
sible circuitry according to safety standard requirements.
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
Order Code
DA101C
DA102C
DA103C
DAXXXMC-R
Order Code
DAXXXMC
DAXXXC
VOLTAGE
1:1
1:1
1:1
A
=25°C
1.00 - 2.06
2.00 - 3.90
4.00 - 7.75
Inductance
Primary
mH
Package Type
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
6 Pin DIL
6 Pin SM
6 Pin SM
(100kHz, 10mV)
Transformers for Digital Audio Data Transmission
Inductance
Leakage
Max.
0.22
0.39
0.91
μH
–40°C to 125°C
0°C to 70°C
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation
testing of a barrier component can actually degrade
isolation capability, to a lesser or greater degree
depending on materials, construction and environ-
ment. This series has toroidal isolation transformers,
with no additional insulation between primary and
secondary windings of enameled wire. While parts
can be expected to withstand several times the
stated test voltage, the isolation capability does de-
pend on the wire insulation. Any material, including
this enamel (typically polyurethane) is susceptible
to eventual chemical degradation when subject to
very high applied voltages thus implying that the
number of tests should be strictly limited. We there-
fore strongly advise against repeated high voltage
isolation testing, but if it is absolutely required, that
the voltage be reduced by 20% from specifi ed test
voltage.
This consideration equally applies to agency recog-
nized parts rated for better than functional isolation
where the wire enamel insulation is always supple-
mented by a further insulation system of physical
spacing or barriers.
Packaging Type
Tape & Reel
Vμs
15
20
28
2010-10-21 KMP_DA100C_C04 Page 1 of 3
Tube
Tube
46.80
40.40
36.30
dB
DA100 Series
52.10
49.70
46.40
dB
Quantity
500
for 1 second)
50
50
(Flash tested
Isolation
Vrms
2000

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DA102MC-R Summary of contents

Page 1

... Compliant with AES/EBU recommendations for the digital audio interface, offering optimised shunt capacitance between primary and secondary windings. Capable of operating over the audio data rate frequency range, providing isolation from 50-60Hz noise.   For full details go to www ...

Page 2

... TUBE OUTLINE DIMENSIONS Matte tin 300˚C for 10 seconds 0.16 (4.00) 220˚C 2 0.023±0.005 (0.60±0.15) 0.22 (5.50) DA100 Series Transformers for Digital Audio Data Transmission 0.50 (12.70) 0.375 (9.52) Max. Top View DA103MC XYYWW 3 0.25 ...

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... Unless otherwise stated all dimensions in inches (mm) ±0.01(0.25). Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED www.murata-ps.com/locations Transformers for Digital Audio Data Transmission * 2.36 (60) Min. 0.94-1.08 (23.9-27.4) 0.53 (13.50) Ø 0.50 (12.80) 1 ...

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