M21038/27-13 PULSE ELECTRONICS CORPORATION, M21038/27-13 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/5/547/pulse_electronics_corporation_sml.jpg)
M21038/27-13
Manufacturer Part Number
M21038/27-13
Description
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.M2103827-13.pdf
(26 pages)
Specifications of M21038/27-13
Mounting Style
Surface Mount
Lead Style
Gull Wing
Pin Count
8
Operating Temp Range
-55C to 130C
Dcr Primary Side Max
3.2Ohm
Dcr Secondary Side Max
3Ohm
High Potential
100Vrms
Turns Ratio
1.25:1/1.66:1
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M21038/27-13 4260-1647-43
Manufacturer:
a
Quantity:
16
MIL-STD-1553 TRANSFORMERS
QPL Interface Transformers Overview
QPL MIL-STD-1553 Interface Transformers
As “Technitrol Components Division,” we were the first
to achieve QPL status for MIL-STD-1553B interface
transformers, also known as low-power pulse
transformers. Today, as “Pulse Military Aerospace
Division,” our QPL transformer line includes a wide
selection of products for each of the product levels called
for by MIL-PRF-21038/27, formerly MIL-T-21038/27.
We also were the first to achieve QPL status on surface-
mount MIL-STD-1553 pulse transformers -- more than
20 years ago. To this day, many manufacturers have
MIL-PRF-21038E (8 July 1998) supersedes
MIL-T-21038D (11 May 1979) and establishes three
product levels for low power pulse transformers. The
new specification allows designers to select a QPL
device and limit the testing to what is needed for the
application:
■
■
■
www.pulseeng.com
USA 858 674 8100
Level M - for general purpose military applications;
Level C - for high reliability commercial/industrial
applications;
applications.
Level T - for high reliability critical military
• •
Germany 49 7032 7806 0
• •
Singapore 65 6287 8998
2
• •
Shanghai
difficulty producing components that can survive the
high-heat rigors of surface mounting and the
performance, reliabliability, part-to-part repeatibility, and
lifespan required by high-rel military and commercial
applications.
The first several pages of this catalog cover all of our
QPL transformer products. Each part has a military des-
ignation number (found on DESC/DSCC approved draw-
ings) as well as our own product number. These part
numbers are listed in the specification tables.
Level C parts are tested to our internal specifications.
Group A or B testing is not performed on Level C parts.
Level M parts is exactly the same as the original QPL
product that was defined by the earlier MIL-T-21038/27
specification. Level T part receives the most extensive
testing along with thermal cycling. For information about
testing to selected levels, see next page.
86 21 32181071
• •
China 86 755 33966678
• •
Taiwan 886 3 4643715
MC118 (1/08)