T1/Cept/ISDN-PRI Transformers
Dual Surface Mount, 1500 Vrms, Extended & Standard
Temperature Range
RoHS peak reflow temperature rating: 245�C
Dual SMT package contains transmit and receive transformers
Models matched to leading transceiver ICs
Isolation voltage: 1500 Vrms
UL recognized
Electrical Specifications @ 25°C
C w/w
RoHS-6 Compliant
Turns Ratio
OCL @ 25�C
DCR Pri
Part Number
(Pri:Sec ±2%)
(mH MIN)
(μH MAX)
(pF MAX)
(Ω MAX)
Extended Temperature Range Models 1 - Operating Temperature -40�C to +85�C
LL
B
PE-68841NL
DCR Sec
(Ω MAX)
Package/
Schematic
Primary
Pin
1CT:2CT & 1CT:2CT
1.20 & 1.20
0.80 & 0.80
50 & 50
1.00 & 1.00
1.70 & 1.70
AN/2
12-10, 4-6
1CT:2CT & 1:1.36CT
1.60 & 1.60
1.00 & 0.80
60 & 55
1.70 & 1.70
2.00 & 1.70
AN/1
12-10, 4-6
1:1/1.26 & 1:2CT
1.20 & 1.20
0.80 & 0.80
50 & 60
1.00 & 1.00
1.10 & 1.70
AN/4
12-10, 4-6
PE-68828NL
1CT:1CT & 1CT:1CT
1.20 & 1.20
0.80 & 0.80
50 & 50
1.00 & 1.00
1.00 & 1.00
AN/2
1-3, 4-6
PE-68874NL
1CT:1.15CT & 1CT:1.15CT
1.20 & 1.20
0.80 & 0.80
50 & 50
1.20 & 1.20
1.40 & 1.40
AN/2
1-3, 4-6
PE-68877NL
1CT:1CT & 1CT:2CT
1.20 & 1.20
0.80 & 0.80
50 & 50
1.00 & 1.00
1.00 & 1.80
AN/2
1-3, 4-6
PE-68884NL
1CT:1.36CT & 1CT:1.36CT
1.20 & 1.20
0.80 & 0.80
50 & 50
1.20 & 1.20
1.40 & 1.40
AN/2
1-3, 4-6
PE-68822NL
PE-68826NL
E
Standard Temperature Range Models - Operating Temperature 0�C to +70�C
A
1CT:2CT & 1:1
1.20 & 1.20
0.30-0.55 & 0.80
30 & 30
0.70 & 0.70
1.20 & 0.70
AN/3
1-3, 5-6
E
1:1/1.26 & 1:1/1.26
1.50 & 1.50
0.40 & 0.40
45 & 35
0.80 & 0.80
1.00 & 1.00
AN/5
12-10, 9-7
PE-68864NL
PE-68836NL
Notes: To order Tape & Reel packaging, add a “T” suffix to the part number (i.e. PE-68864NL becomes PE-68864NLT).
Mechanical
See Page 7 and 8 for Table Notes.
Schematics
AN
Dimensions:
USA 858 674 8100
Inches
mm
Unless otherwise specified, all tolerances are ±
Germany 49 7032 7806 0
1
Singapore 65 6287 8998
pulseelectronics.com
Weight .......................4.0 grams
Tape & Reel ..................250/reel
Tube ..............................30/tube
.010
0,25
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
T608.V (1/16)
