Product Information

TDR 3-4812WI

TDR 3-4812WI electronic component of TRACO Power

Datasheet
Isolated DC/DC Converters Product Type: DC/DC; Package Style: DIP-14; Output Power (W): 3; Input Voltage: 36-75 VDC; Output 1 (Vdc): 12; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A
Manufacturer: TRACO Power
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 43.394 ea
Line Total: USD 43.39

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1

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Availability Price Quantity
0 - WHS 1


Ships to you between Tue. 04 Jun to Thu. 06 Jun

MOQ : 1
Multiples : 1

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TDR 3-4812WI
TRACO Power

1 : USD 41.725
5 : USD 38.875
10 : USD 38.5625
20 : USD 36.852
50 : USD 35.088
100 : USD 32.688
200 : USD 32.1
500 : USD 31.704
1000 : USD 31.668

0 - WHS 2


Ships to you between Wed. 29 May to Tue. 04 Jun

MOQ : 1
Multiples : 1

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TDR 3-4812WI
TRACO Power

1 : USD 36.764
2 : USD 34.804
5 : USD 34.79

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RoHS - XON
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Additional Infomation About Product

DC/DC Converter TDR 3WI Series, 3 Watt Compact design in THD Package Ultra wide 4:1 input voltage range Fully regulated outputs Low ripple and noise Temperature range 40C to +85C without derating UL 62368-1 IEC 62368-1 UL 60950-1 IEC 60950-1 I/O isolation 1600 VDC The TDR 3WI series is a family of compact 3 W DC/DC-converters with 4:1 in- Continuous short-circuit protection put voltage ranges and tightly regulated output voltages even under no load Remote On/Off control conditions. The product is available in THD-package. They work with high effi- ciency over the full load range and come with a remote On/Off input. The us- Fully RoHS compliant ability in temperature ranges of up to +85C, continuous short circuit protec- 3-year product warranty tion and excellent immunity against environmental influences make these con- verters very reliable. A TDR 3WI converter is the ideal solution for space critical high end applications in communication equipment, instrumentation and indus- trial electronics. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TDR 3-1211WI 5 VDC 600 mA 81 % TDR 3-1212WI 12 VDC 250 mA 82 % 4.5 - 18 VDC TDR 3-1213WI 15 VDC 200 mA 82 % (12 VDC nom.) TDR 3-1222WI +12 VDC 125 mA 12 VDC 125 mA 82 % TDR 3-1223WI +15 VDC 100 mA 15 VDC 100 mA 81 % TDR 3-2411WI 5 VDC 600 mA 80 % TDR 3-2412WI 12 VDC 250 mA 82 % 9 - 36 VDC TDR 3-2413WI 15 VDC 200 mA 82 % (24 VDC nom.) TDR 3-2422WI +12 VDC 125 mA 12 VDC 125 mA 82 % TDR 3-2423WI +15 VDC 100 mA 15 VDC 100 mA 81 % TDR 3-4811WI 5 VDC 600 mA 80 % 12 VDC 250 mA 83 % TDR 3-4812WI 18 - 75 VDC TDR 3-4813WI 15 VDC 200 mA 82 % (48 VDC nom.) TDR 3-4822WI +12 VDC 125 mA 12 VDC 125 mA 82 % TDR 3-4823WI +15 VDC 100 mA 15 VDC 100 mA 81 % Page 1 / 4 www.tracopower.com November 27, 2020TDR 3WI Series, 3 Watt Input Specifications Input Current - At no load 12 Vin models: 40 mA typ. 24 Vin models: 20 mA typ. 48 Vin models: 13 mA typ. - At full load 12 Vin models: 330 mA max. 24 Vin models: 165 mA max. 48 Vin models: 80 mA max. Surge Voltage 12 Vin models: 25 VDC max. (1 s max.) 24 Vin models: 50 VDC max. (1 s max.) 48 Vin models: 100 VDC max. (1 s max.) Reflected Ripple Current 12 Vin models: 80 mAp-p typ. 24 Vin models: 40 mAp-p typ. 48 Vin models: 30 mAp-p typ. Recommended Input Fuse 12 Vin models: 2 500 mA (slow blow) 24 Vin models: 1 500 mA (slow blow) 48 Vin models: 1 000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Capacitor Output Specifications Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.2% max. - Load Variation (0 - 100%) single output models: 1% max. dual output models: 1% max. (Output 1) 1% max. (Output 2) - Cross Regulation dual output models: 5% max. (25% / 100% asym. load) Ripple and Noise - 20 MHz Bandwidth 30 mVp-p typ. Capacitive Load - single output 5 Vout models: 1 680 F max. 12 Vout models: 820 F max. 15 Vout models: 680 F max. - dual output 12 / -12 Vout models: 470 / 470 F max. 15 / -15 Vout models: 330 / 330 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 5 ms typ. Short Circuit Protection Continuous, Automatic recovery Transient Response - Response Time 250 s typ. (25% Load Step) Safety Specifications Safety Standards - IT / Multimedia Equipment EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/tdr3wi Pollution Degree PD 2 EMC Specifications EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) EN 55032 class B (with external filter) - Radiated Emissions EN 55032 class A (with external filter) EN 55032 class B (with external filter) www.tracopower.com/overview/tdr3wi External filter proposal: All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com November 27, 2020

HS Compliance

Tariff Desc

8504.40.90 POWER SUPPLIES, having BOTH:
(a) input voltages of 176V-246VAC, 47Hz-63Hz single phase OR 200V-230VAC, 50Hz-60Hz single phase
(b) multiple DC output voltages from minus 200 V to positive 200V
TC 9603032

8504.40.90 CHARGERS, ADAPTERS AND INVERTERS, AC/DC OR DC/DC OR DC/AC having ALL of the following:
(a) input voltage NOT less than 10V and NOT greater than 252V
(b) output voltage NOT less than 2V and NOT greater than 252V
(c) wattage NOT less than 40 W and NOT greater than 160W
(d) output current NOT greater than 17A - TC 1021920

8504.50.10 81
(a) designed for use with equipment of 8471
(b) for telecommunication apparatus of 8517 Free

8504.40.90 POWER SUPPLY UNITS, DC AND/OR AC output, complying with AS/NZS 60950 & AS/NZS CISPR 22, having ALL of:
(a) voltage NOT less than 2.5 V and NOT greater than 55V
(b) wattage NOT less than 0.02 W and NOT greater than 105W
(c) current output NOT less than 0.01 amp and NOT greater than 2.5amp
TC 1014564

8504.40.90 POWER SUPPLY MODULES having ALL of the following:
(a) input power at EITHER of the following voltages:
(i) 120VAC/240VAC
(ii) 24VDC /48VDC
(b) output power at EITHER of the following voltages:
(i) 5VDC, +15VDC, -15VDC, and 24VDC field I/O
(ii) 24VDC field I/O only
(c) circuitry monitors
(d) output adjusters
TC 9810001

8504.40.90 POWER SUPPLIES DC having BOTH:
(a) variable voltage NOT exceeding 30V
(b) maximum current output NOT exceeding 25amps
TC 9900597

8504.40.90 CONVERTERS, DC/DC, power output not exceeding 5W, being ANY of:
(a) single in line package
(b) dual in line
(c) surface mount device
TC 9601650

8543.90.20 20 Electronic microassemblies Free

8504.40.30 Static converters
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 No Electric current rectifying assemblies Free
63 No Other Free

TRACO Power may also be referenced as

TRACO
TRACO ELEC. AG
TRACO Power
TRACOPOWER

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