UT23955 UMEC International Corporation, UT23955 Datasheet - Page 5

• Manufacturer Part Number: UT23955
• Manufacturer: UMEC International Corporation

Specifications of UT23955

• Operating Temp Range: 0C to 70C
• Package Type: DIP
• Mounting: Through Hole
• Pin Count: 14
• Interwinding Capacitance Max: 30/30pF
• Isolation Voltage (max): 1500VrmsV
• Lead Style: PC Pin
• Ocl Inductance (max): 0.8(Min)/0.8(Min)mH
• Operating Temperature Max Deg. C: 70C
• Operating Temperature Min Deg. C: 0C
• Primary Leakage Inductance (max): 0.5/0.5uH
• Product Depth (mm): 10.67mm
• Product Height (mm): 6.35mm
• Turns Ratio: 1:1.26CT/1.58:1
• Lead Free Status / RoHS Status: Supplier Unconfirmed

S
E
ELECTRICAL SPECIFICATIONS @25
tandard
xtended
Note: 1. For RoHS compliant products, the Ordering Code: TG-Model No. ex. TG-UT23931
Model No.
UT23664
UT23389
T1/E1/CEPT/ISDN-PRI Transformers
Single Through Hole
UT23647
UT23340
UT23770
UT23771
UT23778
UT23600
UT23931
UT23932
UT 23933
UT23934
UT23935
UT23936
UT23937
UT23938
UT23940
UT23941
UT23942
UT23943
UT23945
UT23351
UT 23352
UT23363
UT 23379
UT 23388
UT23403
UT23415
UT23558
UT23586
UT23755
UT23644
UT23645
T
T
emperature
emperature
(5)
(5)
UNIVERSAL MICROELECTRONICS CO.,LTD.
TEL:[phone] FAX:[phone]
1.26CS:1(1:1:1.58)
1CS:1.31(1:1:2.62)
Turns Ratio
(pri:sec  5%)
R
R
1:1:1(1:2CS)
1:1.266CT
ange
1:1.15CT
1CT:2CT
1CT:1CT
1CT:3CT
1:1/1.266
ange
1CT :3CT
1:1.26CT
1CT:2CT
2.53CT:1
1:1.14CT
1:1.15CT
1:1/1.266
1CT:2CT
1:1.36CT
1CT:1CT
1:1.36CT
1:1.5CT
1:2.3CT
1:1.36
1:1CT
1CT:1
1:1.36
1CS:1
1:2CT
1:2CT
1:4CT
1CT:1
1:1:1
1:1
M
M
odels
odels
–
–
O
O
perating
perating
(mH Min)
 Extended and standard temperature range models available
 Models matched to leading transceiver ICs
 ET-Constant: All Coils have an ET-Constant of 10V-usec minimum
 Isolation voltage: 1500Vrms
OCL
1.20
1.20
1.50
1.20
1.20
1.20
1.50
1.20
2.00
1.20
1.20
0.06
1.20
1.20
0.06
0.30
0.80
0.80
1.20
2.00
1.20
2.00
0.50
1.20
1.50
1.50
1.50
1.20
1.20
1.20
1.20
0.70
0.70
T
T
(2)
emperature
emperature
0
C
(pF Max)
C
W/W
0
25
40
30
25
23
25
35
23
30
30
30
30
20
40
40
40
35
35
35
18
30
35
35
25
20
20
30
35
40
45
50
60
50
-40
0
C
(2)
0
C
TO
TO
+
70
+85
(uH Max)
0
C
L
0.60
0.80
0.80
0.60
1.10
0.80
0.80
0.50
0.50
0.50
0.75
0.80
0.80
0.75
0.60
0.60
0.40
0.55
1.50
0.50
0.50
1.00
0.80
0.60
0.40
0.80
0.55
0.80
0.80
0.80
0.70
0.70
0.5
0
L
TAICHUNG,TAIWAN,R.O.C
C
3,27TH RD.,TAICHUNG INDUSTRIAL PARK,
(2)
(1)
(Ohms Max)
DCR Pri
0.70
0.90
0.90
1.00
1.00
0.90
0.90
0.70
0.70
0.70
0.70
0.60
0.70
0.70
0.60
0.80
0.80
0.80
0.70
1.00
0.70
0.70
0.50
0.70
0.70
0.70
0.80
0.70
0.70
0.70
0.80
0.20
0.50
DATA SHEET 01-23 FEB./06
(Ohms Max)
0.70 & 0.70
DCR Sec
1.00
1.20
1.00
2.00
1.00
2.70
1.10
0.70
1.60
0.70
0.60
0.70
0.80
0.60
0.60
0.60
0.60
1.20
0.50
1.10
1.40
1.50
0.80
0.90
0.90
0.92
1.20
1.20
0.90
0.80
0.80
0.40
5 OF 15
Green Product
Schem.
3S
1S
3S
4S
4S
4S
3S
2S
2S
4S
1S
3S
3S
1S
3S
2S
2S
2S
4S
3S
3S
3S
5S
5S
3S
3S
3S
4S
5S
5S
4S
3S
5S
Pb
1-4(2,3 sh.)
1-4(2,3 sh.)
1-4(2,3 sh.)
Primary
pins
2-6
5-6
2-6
2-6
1-5
1-5
2-6
1-2
1-2
1-5
1-2
2-6
1-5
5-6
2-6
1-5
1-5
2-6
2-6
1-5
1-5
2-6
2-6
2-6
1-5
1-5
1-5
1-5
1-5
1-5