參數(shù)資料
型號(hào): DSS-2005
廠商: BETA TRANSFORMER TECHNOLOGY CORP
元件分類(lèi): 脈沖/數(shù)據(jù)通信變壓器
英文描述: PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
文件頁(yè)數(shù): 1/4頁(yè)
文件大小: 275K
代理商: DSS-2005
Description anD applications
The DSS-2000 Series of transformers are dual, side-by-side pulse trans-
formers that provide the turns ratio configurations, component isolation,
and common mode rejection ratio characteristics necessary for MIL-
STD-1553 Data Bus specification compliance. These versatile pulse
transformers meet all the electrical requirements of Manchester II serial
bi-phase data transmission.
The step-up and step-down ratios available with the DSS series compli-
ment Data Device Corporation’s (DDC’s) entire MIL-STD-1553 line.
These transformers are low-profile, modular units that are multi-tapped to
accommodate existing system configurations. To meet the rugged
demands of airborne and ground based military applications, they are
encapsulated in accordance with MIL-PRF-21038. Sinusoidal or trapezoi-
dal waveforms are transmitted with minimal distortion, making the DSS
Series an excellent choice for any MIL-STD-1553A or B application.
Dss-2000 series
FEATURES
0.130” Overall Height
Built and Tested to
MIL-PRF-21038 & MIL-STD-202
- M-Level Screening (Standard)
- T-Level Screening (Optional)
available in 3.3, 5, 12, & 15 Volt ratios
For use with MIL-STD-1553A & B,
MacAir A-5690, A-5232, A-3818,
& A-4905
-55°c to +130°c
operating temperature range
peak reflow temperature 225°c
N : 1
E
OUT
IN
Calc: CMR = 20 log E
IN
E
OUT
E
IN
1 : N
E
OUT
(
see Note 1)
IN
a rise and fall time no greater than 100 ns.
Calc : Droop =
x 100%. (see Figure 1 for E )
E
OUT
FiGUre 3. circUit For WaVeForM inteGritY
E
D
E
IN
(see Note 1)
360
(see Note 2)
OUT
D
D
OUT
t
r
10%
90%
% DROOP = E
OUT
OVERSHOOT AND
RINGING ±1 V MAX
E
D
t
f
FiGUre 1. WaVeForM inteGritY
FiGUre 2. circUit For coMMon MoDe reJection
Notes:
1. Input to be applied and output to be measured for all dash numbers are as shown. N represents highest turns winding in each test.
2. For DSS-1003, the 360 ohm resistor in Figure 3 is replaced with a 50 ohm resistor for conducting the waveform test.
DUal siDe-BY-siDe
pUlse transForMers
2005 Data Device Corporation
A Subsidiary of Data Device Corporation
40 Orville Drive, Bohemia, NY 11716-2529
Phone: (631) 244-7393; Fax: (631) 244-8893
Web site: www.bttc-beta.com
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