T1286NLT PULSE ELECTRONICS CORPORATION, T1286NLT Datasheet
T1286NLT
Manufacturer Part Number
T1286NLT
Description
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.T1286NLT.pdf
(2 pages)
Specifications of T1286NLT
Operating Temp Range
0C to 70C
Mounting
Surface Mount
Pin Count
16
Interwinding Capacitance Max
15/15pF
Isolation Voltage (max)
1500VrmsV
Lead Style
Gull Wing
Ocl Inductance (max)
1.2(Min)/1.2(Min)mH
Operating Temperature Max Deg. C
70C
Operating Temperature Min Deg. C
0C
Primary Leakage Inductance (max)
0.3/0.3uH
Product Depth (mm)
9.53mm
Product Height (mm)
6.22mm
Product Length (mm)
12.83mm
Return Loss (min)
9/12dB
Turns Ratio
1CT:2.4CT/1CT:2.4CT
Lead Free Status / RoHS Status
Compliant
T1/CEPT/ISDN-PRI TRANSFORMER
Quad Port SMT Transformer Module with
IC Side Protection
NOTE: TX = Transmit channel. RX = Receive channel
www.pulseeng.com
QTERA
USA 858 674 8100
Number
T9021
Part
Weight ...............5.0 grams
Tape & Reel..........250/reel
Tube ......................15/tube
• •
1:2.42
Germany 49 7032 7806 0
TX
(Pri:Sec ±5%)
Turns Ratio
Electrical Specifications @ 25°C — Operating Temperature 0°C to +70°C
1:2.42
Mechanical
Dimensions: Inches
Unless otherwise specified, all tolerances are ± .010
RX
• •
Singapore 65 6287 8998
Eight transformers in a low profile surface mount package
Includes IC Side Protection Circuit on each channel to
suppress low voltage transients
Compatible with PMC-Sierra’s Comet chip (PM4354)
Patented “Interlock Base” construction for high reliability
IC grade transfer-molded package withstands 235°C IR reflow
Minimum Isolation voltage: 1500 Vrms
UL 1950 recognized
mm
(mH MIN)
0.6 & 0.6
OCL
• •
Shanghai
0,25
86 21 54643211 / 2
(pF MAX)
35 & 35
C
W
/
W
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
• •
China 86 755 33966678
(µH MAX)
.60 & .60
L
V
V
V
V
L
Schematic
G
G
G
G
• •
Taiwan 886 3 4641811
T657.B (8/07)
Schematic
1:2.42
1:2.42
1:2.42
1:2.42
1:2.42
1:2.42
1:2.42
1:2.42
Package/
QTERA
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
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T1286NLT Summary of contents
Page 1
... USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Eight transformers in a low profile surface mount package Includes IC Side Protection Circuit on each channel to suppress low voltage transients Compatible with PMC-Sierra’s Comet chip (PM4354) Patented “Interlock Base” construction for high reliability IC grade transfer-molded package withstands 235° ...
Page 2
... IEC 695-2-2 (Needle Flame Test). 3. Balance Characteristics — The transformers meet the require- ments for longitudinal balance of FCC part 68. 4. Common Mode Rejection Ratio — the CMRR for all transformers is better than MHz. A typical test circuit is shown below. HP-8751A P1 P2 50:100 BALUN 5 ...