TX1322T PULSE ELECTRONICS CORPORATION, TX1322T Datasheet
TX1322T
Manufacturer Part Number
TX1322T
Description
Audio & Signal Transformers DUAL PORT T1/E1 XFMR MODULE
Manufacturer
PULSE ELECTRONICS CORPORATION
Specifications of TX1322T
Isolation Voltage
1500 Volts
Operating Temperature Range
- 40 C to + 85 C
Termination Style
SMT
Dimensions
17.53 mm L x 12.2 mm W x 5.51 mm H
Shielding
Unshielded
Operating Temp Range
-40C to 85C
Mounting
Surface Mount
Pin Count
24
Interwinding Capacitance Max
25pF
Isolation Voltage (max)
1500VrmsV
Lead Style
Gull Wing
Ocl Inductance (max)
1.2(Min)mH
Operating Temperature Max Deg. C
85C
Operating Temperature Min Deg. C
-40C
Product Depth (mm)
16mm
Product Height (mm)
5.51mm
Product Length (mm)
17.53mm
Return Loss (min)
9/12dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
T1/E1/CEPT/ISDN-PRI
INTERFACE MODULES
Four Transformer Modules for Dual SMT
T1/E1 Ports, Extended Temperature Range
EXTENDED TEMPERATURE RANGE MODELS
1. Extended Temperature Range Models — For extended temperature range transformers (-40°C to +85°C operating temperature range), OCL (Open Circuit Inductance)
2. Turns ratio is specified primary:secondary (CT = Center Tap).
3. Standard packaging for the surface mount package is anti-static tubes. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number,
www.pulseeng.com
WAT
TX1192NL
TX1193NL
USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 32181071 • China 86 755 33966678 • Taiwan 886 3 4643715
T1176NL
is specified at both -40°C and +25°C. At -40°C, OCL is 600 µH minimum. All other parameters are specified at +25°C only.
(i.e. T1176NLT).
w/CMC
RoHS Compliant
Part Number
TX1322NL
TX1323NL
wo/CMC
Weight . . . . . . . . . . . . . . .4.0 grams
Tape & Reel . . . . . . . . . . . . 250/reel
Tube . . . . . . . . . . . . . . . . . . 30/tube
—
Mechanical
1CT:2.42CT
1
1CT:2.4CT
Transmit
1CT:2CT
–
OPERATING TEMPERATURE
(Pri:Sec ± 2%)
Turns Ratio
1CT:2.42CT
Receive
1CT:1CT
1CT:1CT
2
RoHS peak reflow temperature rating 245°C
Optimized for enhanced EMC performance
SMT Dual Port package contains transformers with optional
common mode chokes on both transmit and receive channels
Models matched to leading transceiver ICs
Patented Interlock Base construction for high-reliability
Recognized to UL 1950
Isolation Voltage: 1500 Vrms
Electrical Specifications @ 25°C
-40°C
OCL @ 25°C
Secondary
TO
(mH MIN)
+85°C
1.20
1.20
1.20
1
Dimensions:
(pF MAX)
C
W
35
25
35
/
W
Inches.
mm
(Ω MAX)
DCR Pri
Unless otherwise specified, all tolerances are ±
.80
.80
.80
Schematic
Package/
WAT/2
WAT/1
WAT/1
Schematic
1-3 & 10-12
4-6 & 10-12
4-6 & 10-12
Transmit
Primary Pins
T662.D (10/09)
21-19 & 18-16
24-22 & 18-16
.010
0,25
1-3 & 7-9
Receive
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TX1322T Summary of contents
Page 1
... TX1323NL 1CT:2CT 1. Extended Temperature Range Models — For extended temperature range transformers (-40°C to +85°C operating temperature range), OCL (Open Circuit Inductance) is specified at both -40°C and +25°C. At -40°C, OCL is 600 µH minimum. All other parameters are specified at +25°C only. ...
Page 2
... XMIT RCV 6. General Information — The transformers are specifically designed for use in 1.544 Mbps (T1), 2.048 Mbps (CEPT) and ISDN Primary Rate Interface (PRI) applications. They are matched to the majority of the line interface transceiver ICs currently available. Use of the proper transformer allows the interface circuit to comply with ITU-T G ...