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TEN 8-2412WI

P1-P3P4-P4
http://www.tracopower.com Page 1 of 4
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.
Order code Input voltage range Output voltage Output current max. Efficiency typ.
TEN 8-2410WI
3.3 VDC 2’400 mA 85 %
TEN 8-2411WI
5 VDC 1’600 mA 87 %
TEN 8-2412WI
12 VDC 666 mA 86 %
TEN 8-2413WI
9 – 36 VDC
15 VDC 533 mA 86 %
TEN 8-2421WI
(24 VDC nominal)
±5 VDC ±800 mA 84 %
TEN 8-2422WI
±12 VDC ±333 mA 86 %
TEN 8-2423WI
±15 VDC ±267 mA 86 %
TEN 8-4810WI
3.3 VDC 2’400 mA 85 %
TEN 8-4811WI
5 VDC 1’600 mA 87 %
TEN 8-4812WI
12 VDC 666 mA 87 %
TEN 8-4813WI
18 – 75 VDC
15 VDC 533 mA 88 %
TEN 8-4821WI
(48 VDC nominal)
±5 VDC ±800 mA 84 %
TEN 8-4822WI
±12 VDC ±333 mA 87 %
TEN 8-4823WI
±15 VDC ±267 mA 87 %
TEN 8-7210WI
3.3 VDC 2’400 mA 84 %
TEN 8-7211WI
5 VDC 1’600 mA 85 %
TEN 8-7212WI
12 VDC 666 mA 86 %
TEN 8-7213WI
43 – 160 VDC
15 VDC 533 mA 86 %
TEN 8-7221WI
(110 VDC nominal)
±5 VDC ±800 mA 82 %
TEN 8-7222WI
±12 VDC ±333 mA 85 %
TEN 8-7223WI
±15 VDC ±267 mA 85 %
Models
http://www.tracopower.com Page 2 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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 – Power On 450 ms typ.
(constant resistive load) – 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.
http://www.tracopower.com Page 3 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
TEN 8WI Series 8 Watt
Output Specifications
Over voltage protection (only single output models) 3.3 V output: 3.9 V
5 V output: 6.2 V
12 V output: 15 V
15 V output: 18 V
Capacitive load 3.3 VDC & 5 VDC models: 1330 µF
12 VDC models: 288 µF
15 VDC models: 200 µF
±5 VDC models: 900 µF (each output)
±12 VDC models: 133 µF (each output)
±15 VDC models: 90 µF (each output)
General Specifications
Temperature ranges – Operating –40°C to +85°C
– Case temperature +105°C max.
– Storage –55°C to +125°C
Power derating 3 %/K above +70°C
Thermal inpedance – Natural convection 18.2°C/W
– Natural convection with heat sink 15.8°C/W
Humidity (non condensing) 5 – 95 % rel. H max.
Isolation voltage (60 sec.) – Input / Output 1500 VDC
Isolation resistance – Input / Output >1000 M Ohm
Isolation capacitance – Input / Output 1500 pF max.
Switching frequency 300 kHz typ. (pulse width modulation PWM)
Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F
– Test conditions www.tracopower.com/products/mil810.pdf
Safety standards UL/cUL 60950-1, IEC/EN 60950-1, EN 50155
– Certification documents www.tracopower.com/overview/ten8wi
Remote On/Off – On: 3.0 ... 12 VDC or open circuit
– Off: 0 ... 1.2 VDC or short circuit pin 1 and pin 2/3
– Off idle current: 2.5 mA
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) 2.8 Mio. h
Environmental compliance – Reach www.tracopower.com/info/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
– Flamability identified acc. EN 45545-2
www.tracopower.com/info/en45545-declaration.pdf
Application note: www.tracopower.com/overview/ten8wi
P1-P3P4-P4

TEN 8-2412WI

Mfr. #:
Buy TEN 8-2412WI
Manufacturer:
TRACO Power
Description:
Isolated DC/DC Converters
Lifecycle:
New from this manufacturer.
Delivery:
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