DC/DC Converters
TEL 3 Series, 3 Watt
CB
Scheme
UL 60950-1
Features
◆ Wide 2:1 and 3:1 input range
◆ High efficiency up to 81%
◆ DIL-24 plastic package
◆ Indefinite short-circuit protection
◆ I/O isolation 1500 VDC
◆ Available with industry standard
Pinout (NP)
◆ Operating temperature range
–40°C to +85°C
◆ 3-year product warranty
The TEL 3 series is a range of isolated 3 Watt converters in DIL-24 package offering
wide 2:1and 3:1 input voltage ranges. Further features are high efficiency which
allows operation temperature up to 71°C at full load and low output noise.
This product series provides an economical solution for many cost critical applica-
tions in industrial and consumer electronics.
Models
Ordercode
* TEL 3-0511
* TEL 3-0512
TEL 3-0513
* TEL 3-0522
* TEL 3-0523
* TEL 3-1211
* TEL 3-1212
TEL 3-1213
* TEL 3-1222
* TEL 3-1223
TEL 3-2011
TEL 3-2012
TEL 3-2013
TEL 3-2022
TEL 3-2023
* TEL 3-2411
* TEL 3-2412
TEL 3-2413
* TEL 3-2422
* TEL 3-2423
TEL 3-4811
TEL 3-4812
TEL 3-4813
TEL 3-4822
TEL 3-4823
Input voltage range
Output voltage
5 VDC
Output current max.
600 mA
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
600 mA
250 mA
200 mA
125 mA
100 mA
Efficiency typ.
70 %
74 %
74 %
74 %
74 %
76 %
80 %
80 %
80 %
80 %
76 %
80 %
80 %
80 %
80 %
77 %
81 %
81 %
81 %
81 %
77 %
81 %
81 %
81 %
81 %
12 VDC
15 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5 VDC
4.5 – 9.0 VDC
(nominal 5 VDC)
9 – 18 VDC
(nominal 12 VDC)
10 – 30 VDC
(nominal 20 VDC)
18 – 36 VDC
(nominal 24 VDC)
12 VDC
15 VDC
12 VDC
15 VDC
36 – 75 VDC
(nominal 48 VDC)
* add suffix -NP for models with industry standard pinout
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