TEN8-7212WI Converter Datasheet

TEN8-7212WI Datasheet PDF, Equivalent


Part Number

TEN8-7212WI

Description

DC/DC Converter

Manufacture

TRACO

Total Page 4 Pages
Datasheet
Download TEN8-7212WI Datasheet


TEN8-7212WI
DC/DC Converters
TEN 8WI Series, 8 Watt
Features
DIP-24 metal package
Ultra wide 4:1 input voltage range
9–36, 18–75, 43–160 VDC
EN 50155 approval for railway
applications
Thermal shock and vibration resistant
according EN 61373
High efficiency up to 88 %
No minimum load required
Operating temperature range
–40°C to +85°C
Remote On/Off
Under voltage lock-out circuit
Shielded metal case with insulated
base plate
Lead free design, RoHS compliant
3-year product warranty
The TEN 8WI series is a family of high performance 8 Watt dc/dc converter mo-
dules featuring ultra wide 4:1 input voltage ranges in a DIP-24 package with indus-
try-standard footprint. Input voltages up to 160 VDC, excellent EMC characteristics
and EN 50155 approval make this product the best choice for many demanding
applications in railroad and transportation systems. Further standard features inclu-
de remote On/Off, over voltage protection, under voltage lockout and short circuit
protection. Typical applications for these converters are also in wireless networks,
telecom/datacom, industry control systems and measurement equipments.
Models
Order code
TEN 8-2410WI
TEN 8-2411WI
TEN 8-2412WI
TEN 8-2413WI
TEN 8-2421WI
TEN 8-2422WI
TEN 8-2423WI
TEN 8-4810WI
TEN 8-4811WI
TEN 8-4812WI
TEN 8-4813WI
TEN 8-4821WI
TEN 8-4822WI
TEN 8-4823WI
TEN 8-7210WI
TEN 8-7211WI
TEN 8-7212WI
TEN 8-7213WI
TEN 8-7221WI
TEN 8-7222WI
TEN 8-7223WI
Input voltage range
9 – 36 VDC
(24 VDC nominal)
18 – 75 VDC
(48 VDC nominal)
43 – 160 VDC
(110 VDC nominal)
Output voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
http://www.tracopower.com
Output current max.
2’400 mA
1’600 mA
666 mA
533 mA
±800 mA
±333 mA
±267 mA
2’400 mA
1’600 mA
666 mA
533 mA
±800 mA
±333 mA
±267 mA
2’400 mA
1’600 mA
666 mA
533 mA
±800 mA
±333 mA
±267 mA
Efficiency typ.
85 %
87 %
86 %
86 %
84 %
86 %
86 %
85 %
87 %
87 %
88 %
84 %
87 %
87 %
84 %
85 %
86 %
86 %
82 %
85 %
85 %
Page 1 of 4

TEN8-7212WI
DC/DC Converters
TEN 8WI Series
8 Watt
Input Specifications
Input current (no load)
9–36 Vin, 3.3 VDC & 5 VDC models: 40 mA typ.
9–36 Vin other models: 25 mA typ.
18–75 Vin, 3.3 VDC & 5 VDC models: 20 mA typ.
18–75 Vin other models: 13 mA typ.
43–160 Vin, 3.3 VDC & 5 VDC models: 8 mA typ.
43–160 Vin other models: 5 mA typ.
Input current (full load)
9–36 Vin models: 410 mA typ
18–75 Vin models: 210 mA typ
43–160 Vin models: 90 mA typ.
Input voltage variation (dv/dt) 5 V/ms, max.
(complies with ETS300 132 part 4.4)
Start-up voltage
9–36 Vin models: 9.0 VDC (or lower)
18–75 Vin models: 18 VDC (or lower)
43–160 Vin models: 43 VDC (or lower)
Under voltage shut down (lock-out circuit)
9–36 Vin models: 8.0 VDC typ.
18–75 Vin models: 16 VDC typ.
43–160 Vin models: 42 VDC typ.
Surge voltage (100 msec. max.)
9–36 Vin models: 50 V max.
18–75 Vin models: 100 V max.
43–160 Vin models: 170 V max.
Reflected ripple current 20 mAp-p typ.
Conducted noise EN 55022 class A with external components
see application note
EMC immunity EN 50121-3-2
– ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
– Radiated immunity EN 61000-4-3, 20 V/m, perf. criteria A
– Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±2 kV perf. criteria A
24 & 48 Vin models: Nippon chemi-con KY 220 µF, 100 V, ESR 48 mOhm
110 Vin models: Nippon chemi-con KX J 150 µF, 200 V, ESR 48 mOhm
– Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A
Output Specifications
Voltage set accuracy ±1 %
Regulation
– Input variation Vin min. to Vin max. 0.2 % max.
– Load variation 0 – 100 % single output models: 0.5 % max.
dual output models: 1 % max. (balanced load)
5 % max. (Load cross variation 25 % / 100 %)
Minimum load not required
Temperature coefficient ±0.02 %/K
Ripple and noise (20 MHz bandwidth)
24/48 Vin models: 50 mVp-p typ.
110 Vin models: 75 mVp-p typ.
Start up time
(constant resistive load)
– Power On 450 ms typ.
– Remote On 5 ms typ.
Transient Response (25% load step change) 250 µs typ.
Short circuit protection indefinite (automatic recovery)
Over load protection 150 % of Iout max. typ.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 4


Features DC/DC Converters TEN 8WI Series, 8 Watt Features ◆ DIP-24 metal package ◆ Ultra wide 4:1 input voltage range 9–36, 18–75, 43–160 VDC ◆ EN 5 0155 approval for railway applications ◆ Thermal shock and vibration resis tant according EN 61373 ◆ High e fficiency up to 88 % ◆ No minimum lo ad required ◆ Operating temperature range –40°C to +85°C ◆ Remote On/Off ◆ Under voltage lock-out circ uit ◆ Shielded metal case with insul ated base plate ◆ Lead free design , RoHS compliant ◆ 3-year product wa rranty The TEN 8WI series is a family of high performance 8 Watt dc/dc conver ter modules featuring ultra wide 4:1 in put voltage ranges in a DIP-24 package with industry-standard footprint. Input voltages up to 160 VDC, excellent EMC characteristics and EN 50155 approval m ake this product the best choice for ma ny demanding applications in railroad a nd transportation systems. Further stan dard features include remote On/Off, over voltage protection, under voltage lockout and short cir.
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