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M21038/27-05T

Description
Pulse Transformer, GENERAL PURPOSE Application(s), 1:1.41, DIP-4
CategoryPower management    transformer   
File Size86KB,2 Pages
ManufacturerPulse Electronics
Download Datasheet Parametric Compare View All

M21038/27-05T Overview

Pulse Transformer, GENERAL PURPOSE Application(s), 1:1.41, DIP-4

M21038/27-05T Parametric

Parameter NameAttribute value
MakerPulse Electronics
Reach Compliance Codecompliant
ECCN codeEAR99
applicationGENERAL PURPOSE
CertificationMIL-PRF-21038/27
high6.35 mm
length12.7 mm
Installation featuresTHROUGH HOLE MOUNTED
Number of functions1
Maximum operating temperature130 °C
Minimum operating temperature-55 °C
physical sizeL0.5XB0.35XH0.25 (inch)
surface mountNO
Transformer typePULSE TRANSFORMER
Turns ratio (Np:Ns)1:1.41
width8.89 mm

M21038/27-05T Preview

Through the board
MIL-PRF-21038/27
Level T Interface Transformers
qualified for use in QPL MIL-STD-1553 applications
s
single ratio packages
s
designed, built, and tested to
MIL-PRF-21038 Level T*
s
package C is 4-lead; package D is
6-lead (center tap)
s
built in ISO 9002 facility
s
APPLICABLE SPECIFICATIONS
MIL-STD-1553B
s
MIL-STD-202
s
MIL-I-45208
s
MIL-T-10727
s
MIL-PRF-21038/27*
s
ISO 9002
s
SUMMARY PERFORMANCE SPECIFICATIONS
Impedance................................................................................................... see table
Droop..............................................................................................................
<
20%
Overshoot..................................................................................................
+
1V max
Common mode rejection (CMR).................................................................
>
45 dB
Frequency range (no load)............................................................. 75 kHz to 1MHz
Operating temperature range........................................................... -55oC to 130oC
Weight.......................................................................................................
<
5 grams
Insulation resistance (min)........................................... 10K megohms @ 250 Vdc
Dielectric withstanding voltage................................................................ 100 Vrms
*MIL-PRF-21038E (8 July 1998) supersedes MIL-T-21038D (11 May 1979) and establishes
three product levels for low power pulse transformers:
s
Level C - for high reliability commercial/industrial applications;
s
Level M - for general purpose military applications;
s
Level T - for high reliability critical military applications.
TWO PEARL BUCK COURT
q
BRISTOL, PA 19007-6812
q
TEL 215-781-6400
q
FAX 215-781-6403
q
www.pulsespecialty.com
CHARACTERISTICS
MILITARY
DESIGNATION
NUMBER
TECHNITROL
PART NO.
PACK AGE
PACK AGE
HEIGHT
(in.)
(in.)
MAX
TERMINALS
RATIO
( +3%)
(+ 3%)
RDC
(ohm s)
MAX
IMPEDANCE
IMPEDANCE
(ohms)
MIN
MIN
M21038/27-05T
QT 1553 -20
C
.250
1-2:4-3
1:1.41
1-2 2.2
4-3 2.7
1-5 2.5
6-2 2.8
1-5 2.2
6-2 2.7
1-5 1.5
6-2 2.4
1-5 1.3
6-2 2.6
1-3 0.90
6-2 2.5
1.5 0.90
6-2 2.5
1-5 1.0
6-2 2.8
(4-3)
3,000
(6-2)
3,000
(6-2)
3,000
(6-2)
3,000
(6-2)
3,000
(6-2)
3,000
(6-2)
3,000
(6-2)
3,000
M21038/27-06T
QT 1553 -21
D
.250
1-5:6-2
1CT :1CT
M21038/27-07T
QT 1553 -22
D
.250
1-5:6-2
1CT :1.41CT
M21038/27-08T
QT 1553 -23
D
.250
1-5:6-2
1CT :1.66CT
M21038/27-09T
QT 1553 -24
D
.250
1-5:6-2
1CT :2CT
M21038/27-28T
QT1553-25*
D
.250
1-5:6-2
1CT :1.5CT
M21038/27-29T
QT1553-51*
D
.250
1-5:6-2
1CT :1.79CT
M21038/27-30T
QT1553-52*
D
.250
1-5:6-2
1CT :2.5CT
*Designed for transceivers utilizing a single supply voltage (+5V).
SCHEMATICS AND DIMENSIONS
Package C
Package D
4&6L~TH~T
TWO PEARL BUCK COURT
q
BRISTOL, PA 19007-6812
q
TEL 215-781-6400
q
FAX 215-781-6403
q
www.pulsespecialty.com

M21038/27-05T Related Products

M21038/27-05T M21038/27-08T M21038/27-09T M21038/27-06T M21038/27-29T M21038/27-28T M21038/27-30T M21038/27-07T
Description Pulse Transformer, GENERAL PURPOSE Application(s), 1:1.41, DIP-4 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:1.66CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:1CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:1.79CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:1.5CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2.5CT, DIP-6 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:1.41CT, DIP-6
Maker Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics Pulse Electronics
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
application GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE GENERAL PURPOSE
Certification MIL-PRF-21038/27 MIL-STD-1553 MIL-STD-1553 MIL-PRF-21038/27 MIL-PRF-21038/27 MIL-PRF-21038/27 MIL-PRF-21038/27 MIL-PRF-21038/27
high 6.35 mm 6.35 mm 6.35 mm 6.35 mm 6.35 mm 6.35 mm 6.35 mm 6.35 mm
length 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm 12.7 mm
Installation features THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED THROUGH HOLE MOUNTED
Number of functions 1 1 1 1 1 1 1 1
Maximum operating temperature 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C
physical size L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch) L0.5XB0.35XH0.25 (inch)
surface mount NO NO NO NO NO NO NO NO
Transformer type PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER PULSE TRANSFORMER
Turns ratio (Np:Ns) 1:1.41 1CT:1.66CT 1CT:2CT 1CT:1CT 1CT:1.79CT 1CT:1.5CT 1CT:2.5CT 1CT:1.41CT
width 8.89 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm 8.89 mm
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