TX1474NL PULSE ELECTRONICS CORPORATION, TX1474NL Datasheet
TX1474NL
Manufacturer Part Number
TX1474NL
Description
XFRMR OCTAL 1:2.42 1.2MH SMD
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.TX1475NL.pdf
(2 pages)
Specifications of TX1474NL
Transformer Type
T1/E1 (Octal)
Inductance
1.2mH
Turns Ratio - Primary:secondary
1 : 2.42
Mounting Type
Surface Mount
Operating Temp Range
-40C to 85C
Mounting
Surface Mount
Pin Count
32
Interwinding Capacitance Max
30pF
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
Primary Leakage Inductance (max)
0.6uH
Product Depth (mm)
10.8mm
Product Height (mm)
7.49mm
Product Length (mm)
25.4mm
Turns Ratio
1:1.42
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
E.t.
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
www.pulseeng.com
T1/E1/CEPT/ISDN-PRI TRANSFORMER
Octal SMT Transformer Module, Small Package
1. Operating temperature range: 0°C to +70°C
YB
Part Number
Compliant
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
TX1341NL
TX1342NL
TX1344NL
TX1470NL
TX1471NL
TX1472NL
TX1473NL
TX1474NL
TX1475NL
T1343NL
RoHS-6
1
(Pri:Sec ±2%)
Turns Ratio
1:2.4 & 1:1
1:1 & 1:2
1:2 & 1:1
1:2 & 1:1
1:1.266
1:1.15
1:1.41
1:2.42
1:2
1:1
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
OCL Secondary
(mH MIN)
@ 25°C
1.2
1.2
1.5
1.2
1.2
1.2
1.2
1.2
1.2
1.2
(µH MAX)
.60
.60
.50
.60
.60
.60
.60
.60
.60
.60
L
L
RoHS peak reflow temperature rating 245°C
Industry’s smallest T1/E1 quad-port transformer module
Crosstalk: -60 dB typically
Operating temperature range: -40°C to +85°C
UL recognized (some parts pending approval)
Isolation voltage: 1500 Vrms
Mechanical
(pF MAX)
C
1
30
30
40
30
30
30
30
30
30
30
W/W
(Vrms MIN)
Isolation
Voltage
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
Dimensions: Inches
Unless otherwise specified,
all tolerances are ± .010
Weight. . . . . . . . . . . . . . . . .2.7 grams
Tape & Reel. . . . . . . . . . . . . . 200/reel
Tube . . . . . . . . . . . . . . . . . . . 20/tube
Schematic
Package/
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
mm
0,25
32-31, 30-29, 28-27, 26-25
24-23, 22-21, 20-19, 18-17
9-10, 11-12, 13-14, 15-16
9-10, 11-12, 13-14, 15-16
9-10, 11-12, 13-14, 15-16
9-10, 11-12, 13-14, 15-16
1-2, 5-6, 9-10, 13-14 &
1-2, 7-8, 9-10, 15-16 &
1-2, 5-6, 9-10, 13-14 &
1-2, 5-6, 9-10, 13-14 &
1-2, 7-8, 9-10, 15-16 &
3-4, 7-8, 11-12, 15-16
3-4, 5-6, 11-12, 13-14
3-4, 7-8, 11-12, 15-16
3-4, 7-8, 11-12, 15-16
3-4, 5-6, 11-12, 13-14
1-2, 3-4, 5-6, 7-8
1-2, 3-4, 5-6, 7-8
1-2, 3-4, 5-6, 7-8
1-2, 3-4, 5-6, 7-8
Primary Pins
T671.F (7/09)
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TX1474NL Summary of contents
Page 1
... TX1472NL 1:2.4 & 1:1 1.2 TX1473NL 1:2 & 1:1 1.2 TX1474NL 1:2.42 1.2 TX1475NL 1:2 & 1:1 1.2 1. Operating temperature range: 0°C to +70°C YB 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 www.pulseeng.com RoHS peak reflow temperature rating 245° ...
Page 2
... Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com Schematic ...