Datasheet
Application Note
Created by Traco Electronic AG Arp.
www.tracopower.com
Date: September 14
th
, 2012 / Rev.: 1.1 /
Page 3 / 30
3W SINGLE & DUAL
OUTPUT
Input Specification
Parameter
Model
Min
Nominal
Max
Unit
Operating Input Voltage
5V Input Models
4.5
5
9
Vdc
12V Input Models
9
12
18
24V Input Models
18
24
36
48V Input Models
36
48
75
Under Voltage Lockout Turn-on Threshold
5V Input Models
3.7
4
4.5
Vdc
12V Input Models
8
8.5
9
24V Input Models
15
17
18
48V Input Models
30
33
36
Under Voltage Lockout Turn-off Threshold
5V Input Models
---
---
4
Vdc
12V Input Models
---
---
8.5
24V Input Models
---
---
17
48V Input Models
---
---
34
Input reflected ripple current (20MHz bandwidth)
5V Input Models
---
60
---
mA pk-pk
(Measured with a inductor 4.7μH and Capacitance
12V Input Models
---
30
---
220µF, ESR < 1.0 ohm at 100KHz to simulated
24V Input Models
---
15
---
source) impedance
48V Input Models
---
10
---
Input Current
(V
in
= V
in nom
; Full Load)
THB 3-0511
---
880
---
mA
THB 3-0512
---
880
---
THB 3-0515
---
880
---
THB 3-0522
---
880
---
THB 3-0523
---
880
---
THB 3-1211
---
338
---
THB 3-1212
---
313
---
THB 3-1215
---
313
---
THB 3-1222
---
313
---
THB 3-1223
---
313
---
THB 3-2411
---
160
---
THB 3-2412
---
151
---
THB 3-2415
---
151
---
THB 3-2422
---
151
---
THB 3-2423
---
151
---
THB 3-4811
---
95
---
THB 3-4812
---
95
---
THB 3-4815
---
95
---
THB 3-4822
---
95
---
THB 3-4823
---
95
---